Genomics Quotes

A true scientist is bored by knowledge; it is the assault on ignorance that motivates him - the mysteries that previous discoveries have revealed.

These days vampires gravitated toward particle accelerators, projects to decode the genome, and molecular biology. Once they had flocked to alchemy, anatomy, and electricity. If it went bang, involved blood, or promised to unlock the secrets of the universe, there was sure to be a vampire around.

Somewhere in our DNA must lie the key mutation (or, more probably, mutations) that set us apart—the mutations that make us the sort of creature that could wipe out its nearest relative, then dig up its bones and reassemble its genome.

Evolution has no foresight. Complex machinery develops its own agendas. Brains — cheat. Feedback loops evolve to promote stable heartbeats and then stumble upon the temptation of rhythm and music. The rush evoked by fractal imagery, the algorithms used for habitat selection, metastasize into art. Thrills that once had to be earned in increments of fitness can now be had from pointless introspection. Aesthetics rise unbidden from a trillion dopamine receptors, and the system moves beyond modeling the organism. It begins to model the very process of modeling. It consumes evermore computational resources, bogs itself down with endless recursion and irrelevant simulations. Like the parasitic DNA that accretes in every natural genome, it persists and proliferates and produces nothing but itself. Metaprocesses bloom like cancer, and awaken, and call themselves I.

If we define "beauty" as having blue eyes (and only blue eyes), then we will, indeed, find a "gene for beauty." If we define "intelligence" as the performance on only one kind of test, then we will, indeed, find a "gene for intelligence." The genome is only a mirror for the breadth or narrowness of human imagination.

Here I am, my genome, my signature, an encapsulation of myself, everything you need to know about me. If I match, I can be found.

The genome is a book that wrote itself, continually adding, deleting and amending over four billion years.

Our ability to read out this sequence of our own genome has the makings of a philosophical paradox. Can an intelligent being comprehend the instructions to make itself? —John Sulston Scholars

We will preserve the capacity for independent thought through a society so heterogeneous that it will make our own look trite. We will intentionally craft new ethnicities, religions, and ways of existing. The genome will be our canvas and flesh our clay. Man is a young species. We still occupy the same bodies with which our ancestors hunted and picked berries. We are so trapped by the limitations of our biology that we lack the capacity to conceive our ultimate potential. 

Cancer, perhaps, is an ultimate perversion of genetics—a genome that becomes pathologically obsessed with replicating itself. The

I...asked why purebloods despised me so. He replied, 'What if the difference between social strata stem not from genomics or inherent xcellence or even dollars, but merely differences in knowledge? Would this not mean the whole Pyramid is built on shifting sands?... fabricants are mirrors held up to purebloods' consciences; what purebloods see reflected there sickens them. So they blame you for holding up the mirror

Take a moment to think about the context in which your next decision will occur: You did not pick your parents or the time and place of your birth. You didn't choose your gender or most of your life experiences. You had no control whatsoever over your genome or the development of your brain. And now your brain is making choices on the basis of preferences and beliefs that have been hammered into it over a lifetime - by your genes, your physical development since the moment you were conceived, and the interactions you have had with other people, events, and ideas. Where is the freedom in this? Yes, you are free to do what you want even now. But where did your desires come from?

Det fattades bara, det fattades bara att jag skulle gå genom livet utan att nånsin ha varit din.

There were long stretches of DNA in between genes that didn't seem to be doing very much; some even referred to these as "junk DNA," though a certain amount of hubris was required for anyone to call any part of the genome "junk," given our level of ignorance.

If Marx came back to life today, he would probably urge his few remaining disciples to devote less time to reading Das Kapital and more time to studying the Internet and the human genome.

The fuel on which science runs is ignorance. Science is like a hungry furnace that must be fed logs from the forests of ignorance that surround us. In the process, the clearing we call knowledge expands, but the more it expands, the longer its perimeter and the more ignorance comes into view.

Skin color is basically a measure of the local ultraviolet levels, and it is controlled by relatively minor adaptive changes in the genome.

The genome that we decipher in this generation is but a snapshot of an ever-changing document. There is no definitive edition.

I want the key", he said. "The key to the universe. To life. To the future and the past. To love and hate. Truth. God. It's there. Inside of us. In the genome. The answer to every question. If I can find it. That's what I want," he finished, softly. "I want the key.

Försök till räddning genom tankeflykt och överglidningar från dröm till dröm blev ofta vår metod. Med ena benet dränkt i känslosvall det andra med sitt stöd i känslodöd vi ofta stod. Jag frågade mig själv men glömde svara. Jag drömde mig ett liv men glömde vara. Jag reste alltet rumt men glömde fara - ty jag satt fånge här i Aniara.

Will we turn our backs on science because it is perceived as a threat to God, abandoning all the promise of advancing our understanding of nature and applying that to the alleviation of suffering and the betterment of humankind? Alternatively, will we turn our backs on faith, concluding that science has rendered the spiritual life no longer necessary, and that traditional religious symbols can now be replaced by engravings of the double helix on our alters? Both of these choices are profoundly dangerous. Both deny truth. Both will diminish the nobility of humankind. Both will be devastating to our future. And both are unnecessary. The God of the Bible is also the God of the genome. He can be worshipped in the cathedral or in the laboratory. His creation is majestic, awesome, intricate and beautiful - and it cannot be at war with itself. Only we imperfect humans can start such battles. And only we can end them.

Simple determinism, whether of the genetic or environmental kind, is a depressing prospect for those with a fondness for free will.

Ecology, like genetics, is not about equilibrium states. It is about change, change and change. Nothing stays the same forever.

The unspooling of the skein of the genome has effectively abolished racism and creationism, and the amazing findings of Hubble and Hawking have allowed us to guess at the origins of the cosmos. But how much more addictive is the familiar old garbage about tribe and nation and faith.

It is interesting to wonder whether taxonomists of the future may regret the way our generation messed around with genomes.

At a time when we can split the atom, land on the moon, and decode the human genome, why do 2 billion people live on less than $2 a day?

Realize this, though. Half my genes run through your body, and my selfish genome is heavily evolutionarily pre-programmed to look out for its copies. The other half is copied from the man I admire most in all the worlds and time, so my interest is doubly riveted. The artistic combination of the two, shall we say, arrests my attention.

Random mutations much more easily debilitate genes than improve them, and that this is true even of the helpful mutations. Let me emphasize, our experience with malaria’s effects on humans (arguably our most highly studied genetic system) shows that most helpful mutations degrade genes. What’s more, as a group the mutations are incoherent, meaning that they are not adding up to some new system. They are just small changes - mostly degradative - in pre-existing, unrelated genes. The take-home lesson is that this is certainly not the kind of process we would expect to build the astonishingly elegant machinery of the cell. If random mutation plus selective pressure substantially trashes the human genome, why should we think that it would be a constructive force in the long term? There is no reason to think so.

In a massive, long-term study of 17,000 civil servants, an almost unbelievable conclusion emerged: the status of a person's job was more likely to predict their likelihood of a heart attack than obesity, smoking or high blood pressure.

The decoding of the human genome tells us that we are indeed related to the animals, the insects, and the plants, and that, like it or not, Earth is where we belong.

History repeats itself, in part because the genome repeats itself. And the genome repeats itself, in part because history does. The impulses, ambitions, fantasies, and desires that drive human history are, at least in part, encoded in the human genome. And human history has, in turn, selected genomes that carry these impulses, ambitions, fantasies, and desires. This self-fulfilling circle of logic is responsible for some of the most magnificent and evocative qualities in our species, but also some of the most reprehensible. It is far too much to ask ourselves to escape the orbit of this logic, but recognizing its inherent circularity, and being skeptical of its overreach, might protect the week from the will of the strong, and the 'mutant' from being annihilated by the 'normal'.

My own diagnosis of my problem is a simpler one. It’s that I share 50 per cent of my genome with a banana and 98 per cent with a chimpanzee. Banana’s don’t do psychological consistency. And the tiny part of us that’s different - the special Homo sapiens bit - is faulty. It doesn’t work. Sorry about that.

There was never a better illustration of the validity of the Enlightenment dream – that order can emerge where nobody is in charge. The genome, now sequenced, stands as emphatic evidence that there can be order and complexity without any management.

It is not courage that makes us speak the truth, but it is a hunger for truth that makes us courageous

Life is a slippery thing to define, but it consists of two very different skills: the ability to replicate, and the ability to create order.

Det finnes skydd mot nästan allt som är mot eld och skador genom storm och köld ja, räkna upp vad slag som tänkas kan. Men det finns inget skydd mot människan.

Since the Industrial Revolution, we’ve treated our world like it was a hotel room and we were rock stars. But we aren’t rock stars. In the scheme of evolutionary forces, we are a weak, fragile species. Our genome is corruptible, and we so abused this planet that we ultimately corrupted that precious DNA blueprint that makes us human.

simplicity piled upon simplicity creates complexity.

All rising suns set, Archivist. [...] All revolutions are [fantacy, lunacy], until they happen, then they are historical inevitabilities. [...] I was not genomed to alter history, [...] no revolutionary ever was.

Seventy thousand years ago, the world was populated by very diverse human forms, and we have genomes from an increasing number of them, allowing us to peer back to a time when humanity was much more variable than it is today.

To give us room to explore the varieties of mind and body into which our genome can evolve, one planet is not enough.

Att leva betraktas som en konst. Som i all annan konst blir konstnären bättre endast genom övning.Insikten om konstens hemligheter uppnås genom att man gör misstag.

Besynnerligt, att det alltid går en rysning genom luften före soluppgången.

Eva,Eva",kuttrade han och drog sitt pekfinger genom min hala springa."Titta hur hungrig du är efter mig.Det är ett heltidsjobb att hålla den här söta lilla fittan tillfredsställd.

In all probability the Human Genome Project will, someday, find that I carry some recessive gene for optimism, because despite all my best efforts I still can't scrape together even a couple days of hopelessness. Future scientists will call it the Pollyanna Syndrome, and if forced to guess, I'd say that mine has been a way-long case history of chasing rainbows.

It is difficult to overstate the importance of understanding mirror neurons and their function. They may well be central to social learning, imitation, and the cultural transmission of skills and attitudes—perhaps even of the pressed-together sound clusters we call words. By hyperdeveloping the mirror-neuron system, evolution in effect turned culture into the new genome. Armed with culture, humans could adapt to hostile new environments and figure out how to exploit formerly inaccessible or poisonous food sources in just one or two generations—instead of the hundreds or thousands of generations such adaptations would have taken to accomplish through genetic evolution. Thus culture became a significant new source of evolutionary pressure, which helped select brains that had even better mirror-neuron systems and the imitative learning associated with them. The result was one of the many self-amplifying snowball effects that culminated in Homo sapiens, the ape that looked into its own mind and saw the whole cosmos reflected inside.

Fortune crowns the bold before the worthy

Prior to the genome revolution, I, like most others, had assumed that the big genetic clusters of populations we see today reflect the deep splits of the past. But in fact the big clusters today are themselves the result of mixtures of very different populations that existed earlier.

The dirty little secret of genomics is that we still know next to nothing about how a genome translates into the particularities of a living and breathing individual. If

The God of the Bible is also the God of the genome. He can be worshipped in the cathedral or in the laboratory. His creation is majestic, awesome, intricate, and beautiful.

What if the differences between social strata stem not from genomics or inherent xcellence or even dollars, but merely differences in knowledge? Would this not mean the whole Pyramid is built on shifting sands?" I speculated such a suggestion could be seen as a serious deviancy. Melphi seemed delited. "Try this for deviancy: fabricants are mirrors held up to purebloods' consciences; what purebloods see reflected there sickens them. So they blame you for holding up the mirror." I hid my shock by asking when purebloods might blame themselves. Melphi relplied, "History suggests, not until they are made to.

Yet the evidence, from twin studies, from the children of immigrants and from adoption studies, is now staring us in the face: people get their personalities from their genes and from their peers, not from their parents.

As soon as the genome had been cmpletely decoded (which would be in a matter of months) humanity would have complete control of its evolution; when that happened sexuality would be seen for what it really was: a useless, dangerous, and regressive function.

Stress can alter the expression of genes, which can affect the response to stress and so on. Human behavior is therefore unpredictable in the short term, but broadly predictable in the long term.

The genome revolution has shown that we are not living in particularly special times when viewed from the perspective of the great sweep of the human past. Mixtures of highly divergent groups have happened time and again, homogenizing populations just as divergent from one another as Europeans, Africans, and Native Americans.

Science is far from the objective and impartial search for incontrovertible truths that nonscientists might imagine. It is, in fact, a social endeavor where dominating personalities and disciples of often defunct yet influential scholars determine what is “common knowledge.

Some scientists have gone further and have speculated that there is a “God gene” that predisposes the brain to be religious. Since most societies have created a religion of some sort, it seems plausible that our ability to respond to religious feelings might be genetically programmed into our genome.

raises a fundamental question: are we also evolving genetically? Medical research, added to a deepening analysis of the three billion nucleotide letters of the human genome, has revealed that evolution is indeed still occurring

In this modern era of cosmology, evolution, and the human genome, is there still the possibility of a richly satisfying harmony between the scientific and spiritual worldviews? I answer with a resounding yes! In my view, there is no conflict in being a rigorous scientist and a person who believes in a God who takes a personal interest in each one of us. Science’s domain is to explore nature. God’s domain is in the spiritual world, a realm not possible to explore with the tools and language of science. It must be examined with the heart, the mind, and the soul—and the mind must find a way to embrace both realms.

Science has discovered that, like any work of literature, the human genome is a text in need of commentary, for what Eliot said of poetry is also true of DNA: 'all meanings depend on the key of interpretation.' What makes us human, and what makes each of us his or her own human, is not simply the genes that we have buried into our base pairs, but how our cells, in dialogue with our environment, feed back to our DNA, changing the way we read ourselves. Life is a dialectic.

The beauty in the genome is of course that it's so small. The human genome is only on the order of a gigabyte of data...which is a tiny little database. If you take the entire living biosphere, that's the assemblage of 20 million species or so that constitute all the living creatures on the planet, and you have a genome for every species the total is still about one petabyte, that's a million gigabytes - that's still very small compared with Google or the Wikipedia and it's a database that you can easily put in a small room, easily transmit from one place to another. And somehow mother nature manages to create this incredible biosphere, to create this incredibly rich environment of animals and plants with this amazingly small amount of data.

The genome is as complicated and indeterminate as ordinary life, because it is ordinary life. This should come as a relief. Simple determinism, whether of the genetics or environmental kind, is a depressing prospect for those with a fondness for free will.

The takeaway message here, as Jablonski points out, is that there is no such thing as different races of humans. Any differences we traditionally associate with race are a product of our need for vitamin D and our relationship to the Sun. Just a few clusters of genes control skin color; the changes in skin color are recent; they’ve gone back and forth with migrations; they are not the same even among two groups with similarly dark skin; and they are tiny compared to the total human genome. So skin color and “race” are neither significant nor consistent defining traits. We all descended from the same African ancestors, with little genetic separation from each other. The different colors or tones of skin are the result of an evolutionary response to ultraviolet light in local environments. Everybody has brown skin tinted by the pigment melanin. Some people have light brown skin. Some people have dark brown skin. But we all are brown, brown, brown.

Imagine that the genome is a book. There are twenty-three chapters, called CHROMOSOMES. Each chapter contains several thousand stories, called GENES. Each story is made up of paragraphs, called EXTONS, which are interrupted by advertisements called INTRONS. Each paragraph is made up of words, called CODONS. Each word is written in letters called BASES.

Few debates in the history of science have been conducted with such stupidity as the one about intelligence.

What is truly revolutionary about molecular biology in the post-Watson-Crick era is that it has become digital...the machine code of the genes is uncannily computer-like.' -Richard Dawkins

Hi there, cutie." Ash turned his head to find an extremely attractive college student by his side. With black curly hair, she was dressed in jeans and a tight green top that displayed her curves to perfection. "Hi." "You want to go inside for a drink? It's on me." Ash paused as he saw her past, present, and future simultaneously in his mind. Her name was Tracy Phillips. A political science major, she was going to end up at Harvard Med School and then be one of the leading researchers to help isolate a mutated genome that the human race didn't even know existed yet. The discovery of that genome would save the life of her youngest daughter and cause her daughter to go on to medical school herself. That daughter, with the help and guidance of her mother, would one day lobby for medical reforms that would change the way the medical world and governments treated health care. The two of them would shape generations of doctors and save thousands of lives by allowing people to have groundbreaking medical treatments that they wouldn't have otherwise been able to afford. And right now, all Tracy could think about was how cute his ass was in leather pants, and how much she'd like to peel them off him. In a few seconds, she'd head into the coffee shop and meet a waitress named Gina Torres. Gina's dream was to go to college herself to be a doctor and save the lives of the working poor who couldn't afford health care, but because of family problems she wasn't able to take classes this year. Still Gina would tell Tracy how she planned to go next year on a scholarship. Late tonight, after most of the college students were headed off, the two of them would be chatting about Gina's plans and dreams. And a month from now, Gina would be dead from a freak car accident that Tracy would see on the news. That one tragic event combined with the happenstance meeting tonight would lead Tracy to her destiny. In one instant, she'd realize how shallow her life had been, and she'd seek to change that and be more aware of the people around her and of their needs. Her youngest daughter would be named Gina Tory in honor of the Gina who was currently busy wiping down tables while she imagined a better life for everyone. So in effect, Gina would achieve her dream. By dying she'd save thousands of lives and she'd bring health care to those who couldn't afford it... The human race was an amazing thing. So few people ever realized just how many lives they inadvertently touched. How the right or wrong word spoken casually could empower or destroy another's life. If Ash were to accept Tracy's invitation for coffee, her destiny would be changed and she would end up working as a well-paid bank officer. She'd decide that marriage wasn't for her and go on to live her life with a partner and never have children. Everything would change. All the lives that would have been saved would be lost. And knowing the nuance of every word spoken and every gesture made was the heaviest of all the burdens Ash carried. Smiling gently, he shook his head. "Thanks for asking, but I have to head off. You have a good night." She gave him a hot once-over. "Okay, but if you change your mind, I'll be in here studying for the next few hours." Ash watched as she left him and entered the shop. She set her backpack down at a table and started unpacking her books. Sighing from exhaustion, Gina grabbed a glass of water and made her way over to her... And as he observed them through the painted glass, the two women struck up a conversation and set their destined futures into motion. His heart heavy, he glanced in the direction Cael had vanished and hated the future that awaited his friend. But it was Cael's destiny. His fate... "Imora thea mi savur," Ash whispered under his breath in Atlantean. God save me from love.

Like the master score of a bewitchingly complex symphonic work, the genome contains the instructions for the development and maintenance of organisms. But the genomic "score" is inert without proteins. Proteins actualize this information. They conduct the genome, thereby playing out its music-activating the viola at the fourteenth minute, a crash of cymbals during the arpeggio, a roll of drums at the crescendo.

Liberals tend to understand that a person can be lucky or unlucky in all matters relevant to his success. Conservatives, however, often make a religious fetish of individualism. Many seem to have absolutely no awareness of how fortunate one must be to succeed at anything in life, no matter how hard one works. One must be lucky to be able to work. One must be lucky to be intelligent, physically healthy, and not bankrupted in middle age by the illness of a spouse. Consider the biography of any “self-made” man, and you will find that his success was entirely dependent on background conditions that he did not make and of which he was merely the beneficiary. There is not a person on earth who chose his genome, or the country of his birth, or the political and economic conditions that prevailed at moments crucial to his progress. And yet, living in America, one gets the distinct sense that if certain conservatives were asked why they weren’t born with club feet or orphaned before the age of five, they would not hesitate to take credit for these accomplishments.

Jonathan Sacks; “One way is just to think, for instance, of biodiversity. The extraordinary thing we now know, thanks to Crick and Watson’s discovery of DNA and the decoding of the human and other genomes, is that all life, everything, all the three million species of life and plant life—all have the same source. We all come from a single source. Everything that lives has its genetic code written in the same alphabet. Unity creates diversity. So don’t think of one God, one truth, one way. Think of one God creating this extraordinary number of ways, the 6,800 languages that are actually spoken. Don’t think there’s only one language within which we can speak to God. The Bible is saying to us the whole time: Don’t think that God is as simple as you are. He’s in places you would never expect him to be. And you know, we lose a bit of that in English translation. When Moses at the burning bush says to God, “Who are you?” God says to him three words: “Hayah asher hayah.”Those words are mistranslated in English as “I am that which I am.” But in Hebrew, it means “I will be who or how or where I will be,” meaning, Don’t think you can predict me. I am a God who is going to surprise you. One of the ways God surprises us is by letting a Jew or a Christian discover the trace of God’s presence in a Buddhist monk or a Sikh tradition of hospitality or the graciousness of Hindu life. Don’t think we can confine God into our categories. God is bigger than religion.

Soon after Harris’s HeLa-chicken study, a pair of researchers at New York University discovered that human-mouse hybrids lost their human chromosomes over time, leaving only the mouse chromosomes. This allowed scientists to begin mapping human genes to specific chromosomes by tracking the order in which genetic traits vanished. If a chromosome disappeared and production of a certain enzyme stopped, researchers knew the gene for that enzyme must be on the most recently vanished chromosome. Scientists in laboratories throughout North America and Europe began fusing cells and using them to map genetic traits to specific chromosomes, creating a precursor to the human genome map we have today.

Uniqueness is the commodity of glut.

TP53 seems to encode the greater good, like a suicide pill in the mouth of a soldier that dissolves only when it detects evidence that he is about to mutiny.

Even if we have a reliable criterion for detecting design, and even if that criterion tells us that biological systems are designed, it seems that determining a biological system to be designed is akin to shrugging our shoulders and saying God did it. The fear is that admitting design as an explanation will stifle scientific inquiry, that scientists will stop investigating difficult problems because they have a sufficient explanation already. But design is not a science stopper. Indeed, design can foster inquiry where traditional evolutionary approaches obstruct it. Consider the term "junk DNA." Implicit in this term is the view that because the genome of an organism has been cobbled together through a long, undirected evolutionary process, the genome is a patchwork of which only limited portions are essential to the organism. Thus on an evolutionary view we expect a lot of useless DNA. If, on the other hand, organisms are designed, we expect DNA, as much as possible, to exhibit function. And indeed, the most recent findings suggest that designating DNA as "junk" merely cloaks our current lack of knowledge about function. For instance, in a recent issue of the Journal of Theoretical Biology, John Bodnar describes how "non-coding DNA in eukaryotic genomes encodes a language which programs organismal growth and development." Design encourages scientists to look for function where evolution discourages it. Or consider vestigial organs that later are found to have a function after all. Evolutionary biology texts often cite the human coccyx as a "vestigial structure" that hearkens back to vertebrate ancestors with tails. Yet if one looks at a recent edition of Gray’s Anatomy, one finds that the coccyx is a crucial point of contact with muscles that attach to the pelvic floor. The phrase "vestigial structure" often merely cloaks our current lack of knowledge about function. The human appendix, formerly thought to be vestigial, is now known to be a functioning component of the immune system.

Although random mutations influenced the course of evolution, their influence was mainly by loss, alteration, and refinement... Never, however, did that one mutation make a wing, a fruit, a woody stem, or a claw appear. Mutations, in summary, tend to induce sickness, death, or deficiencies. No evidence in the vast literature of heredity changes shows unambiguous evidence that random mutation itself, even with geographical isolation of populations, leads to speciation.

Vad fruktar jag? Jag är en del utav oändligheten. Jag är en del av alltets stora kraft, en ensam värld inom miljoner världar, en första gradens stjärna lik som slocknar sist. Triumf att leva, triumf att andas, triumf att finnas till! Triumf att känna tiden iskall rinna genom sina ådror och höra nattens tysta flod och stå på berget under solen. Jag går på sol, jag står på sol, jag vet av ingenting annat än sol. Tid - förvandlerska, tid - förstörerska, tid - förtrollerska kommer du med nya ränker, tusen lister för att bjuda mig en tillvaro som ett litet frö, som en ringlad orm, som en klippa i havet? Tid - du mörderska - vik ifrån mig! Solen fyller upp mitt bröst med ljuvlig honung upp till randen och hon säger: en gång slockna alla stjärnor, men de lysa alltid utan skräck.

Cancer, we have discovered, is stitched into our genome. Oncogenes [cancer causing cells] arise from mutations in essential genes that regulate the growth of cells. Mutations accumulate in these genes when DNA is damaged by carcinogens, but also by seemingly random errors in copying genes when cells divide. The former might be preventable, but the latter is endogenous [originating from within]. Cancer is a flaw in our growth, but this flaw is deeply entrenched in ourselves. We can rid ourselves of cancer, then, only as much as we can rid ourselves of the processes in our physiology that depend on growth — aging, regeneration, healing, reproduction.

I placed some of the DNA on the ends of my fingers and rubbed them together. The stuff was sticky. It began to dissolve on my skin. 'It's melting -- like cotton candy.' 'Sure. That's the sugar in the DNA,' Smith said. 'Would it taste sweet?' 'No. DNA is an acid, and it's got salts in it. Actually, I've never tasted it.' Later, I got some dried calf DNA. I placed a bit of the fluff on my tongue. It melted into a gluey ooze that stuck to the roof of my mouth in a blob. The blob felt slippery on my tongue, and the taste of pure DNA appeared. It had a soft taste, unsweet, rather bland, with a touch of acid and a hint of salt. Perhaps like the earth's primordial sea. It faded away. Page 67, in Richard Preston's biographical essay on Craig Venter, "The Genome Warrior" (originally published in The New Yorker in 2000).

I don’t know why we keep building these fucking dams,” Adams said in a surprisingly forceful British whisper. “Not only do they cause environmental and social disasters, they, with very few exceptions, all fail to do what they were supposed to do in the first place. Look at the Amazon, where they’ve all silted up. What is the reaction to that? They’re going to build another eighty of them. It’s just balmy. We must have beaver genes or something. . . . There’s just this kind of sensational desire to build dams, and maybe that should be looked at and excised from human nature. Maybe the Human Genome Project can locate the beaver/dam-building gene and cut that out.

There is data [on race and intelligence]. My claim is that it doesn't mean what we think it means. There isn't enough work; there aren't enough people who have done the work – and the definition...I mean, trust me: "heritable" is a serious problem. Because...for example, let's say that there was a belief that people who had a brow ridge, or something, were stupid. And that belief was widespread. And that brow ridge was genetically encoded, and it resulted in people going into the world and facing discrimination in school, let's say, because the brow ridge connoted to the teachers that they were not likely to be intelligent, and therefore they were given simpler lessons; they got dumbtracked or something like that. That would show up as a genetically heritable difference in intelligence between brow-ridged people and non-brow-ridged people. That does not mean that it was encoded in the genome and that it was the brain that was blueprinted...what it means is that some feature that was encoded in the genome caused the environment to interact with the individual in a way that then produced a difference in intellect. [...] It is so early in the study of this stuff, we really don't know. And the taboo nature of those questions is causing a vacuum that is being filled with an artificially pure (and probably not correct) perspective.

I think knowledge is a blessing, not a curse. This is especially true in the case of genetic knowledge. To understand the molecular nature of cancer for the first time, to diagnose and prevent Alzheimer’s disease, to discover the secrets of human history, to reconstruct the organisms that populated the pre-Cambrian seas – these seem to me to be immense blessings.

It is a testament to the unsettling beauty of the genome that it can make the real world "stick". Our genes do not keep spitting out stereotypical responses to idiosyncratic environments: if they did, we too would devolve into windup automatons. Hindu philosophers have long described the experience of "being" as a web - jaal. Genes form the threads of the web; the detritus that sticks is what transforms every individual web into a being. There is an exquisite precision in that mad scheme. Genes must carry out programmed responses to environments - otherwise, there would be no conserved form. But they must also leave exactly enough room for the vagaries of chance to stick. We call this intersection "fate". We call our responses to it "choice". An upright organism with opposable thumbs is thus built from a script, but built to go off script. We call one such unique variant of one such organism a "self.

No horoscope matches this accuracy. No theory of human causality, Freudian, Marxist, Christian or animist, has ever been so precise. No prophet in the Old Testament, no entrail-grazing oracle in ancient Greece, no crystal-ball gypsy clairvoyant on the pier at Bognor Regis ever pretended to tell people exactly when their lives would fall apart, let alone got it right.

Consider the genesis of a single-celled embryo produced by the fertilization of an egg by a sperm. The genetic material of this embryo comes from two sources: paternal genes (from sperm) and maternal genes (from eggs). But the cellular material of the embryo comes exclusively from the egg; the sperm is no more than a glorified delivery vehicle for male DNA—a genome equipped with a hyperactive tail. Aside from proteins, ribosomes, nutrients, and membranes, the egg also supplies the embryo with specialized structures called mitochondria. These mitochondria are the energy-producing factories of the cell; they are so anatomically discrete and so specialized in their function that cell biologists call them “organelles”—i.e., mini-organs resident within cells. Mitochondria, recall, carry a small, independent genome that resides within the mitochondrion itself—not in the cell’s nucleus, where the twenty-three pairs of chromosomes (and the 21,000-odd human genes) can be found. The exclusively female origin of all the mitochondria in an embryo has an important consequence. All humans—male or female—must have inherited their mitochondria from their mothers, who inherited their mitochondria from their mothers, and so forth, in an unbroken line of female ancestry stretching indefinitely into the past. (A woman also carries the mitochondrial genomes of all her future descendants in her cells; ironically, if there is such a thing as a “homunculus,” then it is exclusively female in origin—technically, a “femunculus”?) Now imagine an ancient tribe of two hundred women, each of whom bears one child. If the child happens to be a daughter, the woman dutifully passes her mitochondria to the next generation, and, through her daughter’s daughter, to a third generation. But if she has only a son and no daughter, the woman’s mitochondrial lineage wanders into a genetic blind alley and becomes extinct (since sperm do not pass their mitochondria to the embryo, sons cannot pass their mitochondrial genomes to their children). Over the course of the tribe’s evolution, tens of thousands of such mitochondrial lineages will land on lineal dead ends by chance, and be snuffed out. And here is the crux: if the founding population of a species is small enough, and if enough time has passed, the number of surviving maternal lineages will keep shrinking, and shrinking further, until only a few are left. If half of the two hundred women in our tribe have sons, and only sons, then one hundred mitochondrial lineages will dash against the glass pane of male-only heredity and vanish in the next generation. Another half will dead-end into male children in the second generation, and so forth. By the end of several generations, all the descendants of the tribe, male or female, might track their mitochondrial ancestry to just a few women. For modern humans, that number has reached one: each of us can trace our mitochondrial lineage to a single human female who existed in Africa about two hundred thousand years ago. She is the common mother of our species. We do not know what she looked like, although her closest modern-day relatives are women of the San tribe from Botswana or Namibia. I find the idea of such a founding mother endlessly mesmerizing. In human genetics, she is known by a beautiful name—Mitochondrial Eve.

Every genetic “illness” is a mismatch between an organism’s genome and its environment. In some cases, the appropriate medical intervention to mitigate a disease might be to alter the environment to make it “fit” an organismal form (building alternative architectural realms for those with dwarfism; imagining alternative educational landscapes for children with autism). In other cases, conversely, it might mean changing genes to fit environments. In yet other cases, the match may be impossible to achieve: the severest forms of genetic illnesses, such as those caused by nonfunction of essential genes, are incompatible with all environments. It is a peculiar modern fallacy to imagine that the definitive solution to illness is to change nature—i.e., genes—when the environment is often more malleable. 10.

The gene contains a single 'word', repeated over and over again: CAG, CAG, CAG, CAG ... The repetition continues sometimes just six times, sometimes thirty, sometimes more than a hundred times. Your destiny, your sanity and your life hang by the thread of this repetition. If the 'word' is repeated thirty-five times or fewer, you will be fine. Most of us have about ten to fifteen repeats. If the 'word' is repeated thirty-nine times or more, you will in mid-life slowly start to lose your balance, grow steadily more incapable of looking after yourself and die prematurely.

The secret to battling cancer, then, is to find means to prevent these mutations from occurring in susceptible cells, or to find means to eliminate the mutated cells without compromising normal growth. The conciseness of that statement belies the enormity of the task. Malignant growth and normal growth are so genetically intertwined that unbraiding the two might be one of the most significant scientific challenges faced by our species. Cancer is built into our genomes: the genes that unmoor normal cell division are not foreign to our bodies, but rather mutated, distorted versions of the very genes that perform vital cellular functions. And cancer is imprinted in our society: as we extend our life span as a species, we inevitably unleash malignant growth (mutations in cancer genes accumulate with aging; cancer is thus intrinsically related to age). If we seek immortality, then so, too, in a rather perverse sense, does the cancer cell.

Mutations litter the chromosomes. In individual specimens of breast and colon cancer, between fifty to eighty genes are mutated; in pancreatic cancers, about fifty to sixty. Even brain cancers, which often develop at earlier ages and hence may be expected to accumulate fewer mutations, possess about forty to fifty mutated genes. Only a few cancers are notable exceptions to this rule, possessing relatively few mutations across the genome. One of these is an old culprit, acute lymphoblastic leukemia: only five or ten genetic alterations cross its otherwise pristine genomic landscape.* Indeed, the relative paucity of genetic aberrancy in this leukemia may be one reason that this tumor is so easily felled by cytotoxic chemotherapy. Scientists speculate that genetically simple tumors (i.e., those carrying few mutations) might inherently be more susceptible to drugs, and thus intrinsically more curable. If so, the strange discrepancy between the success of high-dose chemotherapy in curing leukemia and its failure to cure most other cancers has a deep biological explanation. The search for a “universal cure” for cancer was predicated on a tumor that, genetically speaking, is far from universal. In

As the leader of the international Human Genome Project, which had labored mightily over more than a decade to reveal this DNA sequence, I stood beside President Bill Clinton in the East Room of the White House... Clinton's speech began by comparing this human sequence map to the map that Meriwether Lewis had unfolded in front of President Thomas Jefferson in that very room nearly two hundred years earlier. Clinton said, "Without a doubt, this is the most important, most wondrous map ever produced by humankind." But the part of his speech that most attracted public attention jumped from the scientific perspective to the spiritual. "Today," he said, "we are learning the language in which God created life. We are gaining ever more awe for the complexity, the beauty, and the wonder of God's most divine and sacred gift." Was I, a rigorously trained scientist, taken aback at such a blatantly religious reference by the leader of the free world at a moment such as this? Was I tempted to scowl or look at the floor in embarrassment? No, not at all. In fact I had worked closely with the president's speechwriter in the frantic days just prior to this announcement, and had strongly endorsed the inclusion of this paragraph. When it came time for me to add a few words of my own, I echoed this sentiment: "It's a happy day for the world. It is humbling for me, and awe-inspiring, to realize that we have caught the first glimpse of our own instruction book, previously known only to God." What was going on here? Why would a president and a scientist, charged with announcing a milestone in biology and medicine, feel compelled to invoke a connection with God? Aren't the scientific and spiritual worldviews antithetical, or shouldn't they at least avoid appearing in the East Room together? What were the reasons for invoking God in these two speeches? Was this poetry? Hypocrisy? A cynical attempt to curry favor from believers, or to disarm those who might criticize this study of the human genome as reducing humankind to machinery? No. Not for me. Quite the contrary, for me the experience of sequencing the human genome, and uncovering this most remarkable of all texts, was both a stunning scientific achievement and an occasion of worship.

The Human Genome Project, the full sequence of the normal human genome, was completed in 2003. In its wake comes a far less publicized but vastly more complex project: fully sequencing the genomes of several human cancer cells. Once completed, this effort, called the Cancer Genome Atlas, will dwarf the Human Genome Project in its scope. The sequencing effort involves dozens of teams of researchers across the world. The initial list of cancers to be sequenced includes brain, lung, pancreatic, and ovarian cancer. The Human Genome Project will provide the normal genome, against which cancer’s abnormal genome can be juxtaposed and contrasted. The result, as Francis Collins, the leader of the Human Genome Project describes it, will be a “colossal atlas” of cancer—a compendium of every gene mutated in the most common forms of cancer: “When applied to the 50 most common types of cancer, this effort could ultimately prove to be the equivalent of more than 10,000 Human Genome Projects in terms of the sheer volume of DNA to be sequenced.

In the beginning was the word. The word proselytised the sea with its message, copying itself unceasingly and forever. The word discovered how to rearrange chemicals so as to capture little eddies in the stream of entropy and make them live. The word transformed the land surface of the planet from a dusty hell to a verdant paradise. The word eventually blossomed and became sufficiendy ingenious to build a porridgy contraption called a human brain that could discover and be aware of the word itself. My porridgy contraption boggles every time I think this thought.

Wine after three glasses solves nothing and the pain of recent discovery remains. Still, I'm feeling a friendly touch of disassociation. I'm already some useful steps removed and see myself revealed some fifteen feet below me, like a fallen climber spreadeagled and supine on a rock. I can begin to comprehend my situation, I can think as well as feel. An unassuming New World white can do this much. So. My mother has preferred my father's brother, cheated her husband, ruined her son. My uncle has stolen his brother's wife, deceived his nephew's father, grossly insulted his sister-in-law's son. My father by nature is defenceless, as I am by circumstance. My uncle - a quarter of my genome, of my father's half, but no more like my father than I to Virgil or Montaigne. What despicable part of myself is Claude and how will I know? I could be my own brother and deceive myself as he deceived his. When I'm born and allowed at last to be alone, there's a quarter I'll want to take a kitchen knife to. But the one who holds the knife will also be my uncle, quartering in my genome. Then we'll see how the knife won't move. And this perception too is somewhat his. And this.

I am for that thing in your genome that demands it. I am for that thing which keeps you animals alive. I am, at most, a slice of monkey suspended within the stuff of universal intelligence. You are a monkey in nice clothes. In the harsh environment you refer to as a habitable planet, group behaviors are required to survive long enough to procreate. Since you are stupid monkeys, you have no natural affinity for group altruism. And so you have evolved a genetic pump that delivers pleasant chemicals to your monkey brains. One that is triggered by awe and fear of an anthropomorphism of your environment. Earth mothers. Sky gods. Bits of bush that catch fire. Interesting-looking rocks. An oddly-shaped branch. You’re not fussy. When your brain does this idiot work, you stop in front of that bump or stick and consider it fiercely. Other monkeys will, like as not, stop next to you and emulate you. Your genetic pump delivers morphine for your souls. You have your fellow monkeys join in. Perhaps so they can feel it too. Perhaps because you feel it might please the stick god to have more monkeys gaze at it in narcotic awe. The group must be defended. Because as many monkeys as possible must please the stick god, and you can continue to get your fix off praying to it. You draw up rules to organize and protect the group. Two hundred thousand years later, you put Adolf Hitler into power. Because you are, after all, just monkeys. I am your stash.

Influenza is caused by three types of viruses, of which the most worrisome and widespread is influenza A. Viruses of that type all share certain genetic traits: a single-stranded RNA genome, which is partitioned into eight segments, which serve as templates for eleven different proteins. In other words, they have eight discrete stretches of RNA coding, linked together like eight railroad cars, with eleven different deliverable cargoes. The eleven deliverables are the molecules that comprise the structure and functional machinery of the virus. They are what the genes make. Two of those molecules become spiky protuberances from the outer surface of the viral envelope: hemagglutinin and neuraminidase. Those two, recognizable by an immune system, and crucial for penetrating and exiting cells of a host, give the various subtypes of influenza A their definitive labels: H5N1, H1N1, and so on. The term “H5N1” indicates a virus featuring subtype 5 of the hemagglutinin protein combined with subtype 1 of the neuraminidase protein. Sixteen different kinds of hemagglutinin, plus nine kinds of neuraminidase, have been detected in the natural world. Hemagglutinin is the key that unlocks a cell membrane so that the virus can get in, and neuraminidase is the key for getting back out. Okay so far? Having absorbed this simple paragraph, you understand more about influenza than 99.9 percent of the people on Earth. Pat yourself on the back and get a flu shot in November. At

The problem with racial discrimination, though, is not the inference of a person's race from their genetic characteristics. It is quite the opposite: it is the inference of a person's characteristics from their race. The question is not, can you, given an individual's skin color, hair texture, or language, infer something about their ancestry or origin. That is a question of biological systematics -- of lineage, taxonomy, of racial geography, of biological discrimination. Of course you can -- and genomics as vastly refined that inference. You can scan any individual genome and infer rather deep insights about a person's ancestry, or place of origin. But the vastly more controversial question is the converse: Given a racial identity -- African or Asian, say -- can you infer anything about an individual's characteristics: not just skin or hair color, but more complex features, such as intelligence, habits, personality, and aptitude? /I/ Genes can certainly tell us about race, but can race tell us anything about genes? /i/ To answer this question, we need to measure how genetic variation is distributed across various racial categories. Is there more diversity _within_ races or _between_ races? Does knowing that someone is of African versus European descent, say, allow us to refine our understanding of their genetic traits, or their personal, physical, or intellectual attributes in a meaningful manner? Or is there so much variation within Africans and Europeans that _intraracial_ diversity dominates the comparison, thereby making the category "African" or "European" moot? We now know precise and quantitative answers to these questions. A number of studies have tried to quantify the level of genetic diversity of the human genome. The most recent estimates suggest that the vast proportion of genetic diversity (85 to 90 percent) occurs _within_ so-called races (i.e., within Asians or Africans) and only a minor proportion (7 percent) within racial groups (the geneticist Richard Lewontin had estimated a similar distribution as early as 1972). Some genes certainly vary sharply between racial or ethnic groups -- sickle-cell anemia is an Afro-Caribbean and Indian disease, and Tay-Sachs disease has a much higher frequency in Ashkenazi Jews -- but for the most part, the genetic diversity within any racial group dominates the diversity between racial groups -- not marginally, but by an enormous amount. The degree of interracial variability makes "race" a poor surrogate for nearly any feature: in a genetic sense, an African man from Nigria is so "different" from another man from Namibia that it makes little sense to lump them into the same category.

The world has been changing even faster as people, devices and information are increasingly connected to each other. Computational power is growing and quantum computing is quickly being realised. This will revolutionise artificial intelligence with exponentially faster speeds. It will advance encryption. Quantum computers will change everything, even human biology. There is already one technique to edit DNA precisely, called CRISPR. The basis of this genome-editing technology is a bacterial defence system. It can accurately target and edit stretches of genetic code. The best intention of genetic manipulation is that modifying genes would allow scientists to treat genetic causes of disease by correcting gene mutations. There are, however, less noble possibilities for manipulating DNA. How far we can go with genetic engineering will become an increasingly urgent question. We can’t see the possibilities of curing motor neurone diseases—like my ALS—without also glimpsing its dangers. Intelligence is characterised as the ability to adapt to change. Human intelligence is the result of generations of natural selection of those with the ability to adapt to changed circumstances. We must not fear change. We need to make it work to our advantage. We all have a role to play in making sure that we, and the next generation, have not just the opportunity but the determination to engage fully with the study of science at an early level, so that we can go on to fulfil our potential and create a better world for the whole human race. We need to take learning beyond a theoretical discussion of how AI should be and to make sure we plan for how it can be. We all have the potential to push the boundaries of what is accepted, or expected, and to think big. We stand on the threshold of a brave new world. It is an exciting, if precarious, place to be, and we are the pioneers. When we invented fire, we messed up repeatedly, then invented the fire extinguisher. With more powerful technologies such as nuclear weapons, synthetic biology and strong artificial intelligence, we should instead plan ahead and aim to get things right the first time, because it may be the only chance we will get. Our future is a race between the growing power of our technology and the wisdom with which we use it. Let’s make sure that wisdom wins.

It is recorded in the monastic rules that a monk once performed an abortion on a girl; the Buddha judged his action seriously wrong, which incurred him the highest offense in the monastic rule. A monk committing this kind of wrongful deed must be expelled from the monastic community. The Buddha considered the embryo to be a person like an adult, so the monk who killed the embryo through abortion was judged by Buddhist monastic rules as having committed a crime equal in gravity to killing an adult. In the commentary on the rule stated above, it is stated clearly that killing a human being means destroying human life from the first moment of fertilization to human life outside the womb. So, even though the Buddha himself did not give a clear-cut pronouncement about when personhood occurs, the Buddhist tradition, especially the Theravada tradition, clearly states that personhood starts when the process of fertilization takes place.

Han säger: "Låt mig få visa dig." Och sedan kysser vi varandra. Eller jag tror åtminstone att vi kysser varandra - jag har bara sett det göras ett par gånger, snabba pickanden med stängda munnar, på bröllop eller vid högtidliga tilldragelser. Men det här liknar ingenting jag någonsin har sett eller föreställt mig eller ens drömt. Det här är som musik eller dans, fast bättre än båda. Hans mun är aningen öppen så jag öppnar min också. Hans läppar är mjuka, samma mjuka tryck som den tyst envisa rösten i mitt huvud som upprepar ordet ja. Värmen bara växer inom mig, vågor av ljus välver sig och bryts och får mig att känna mig som om jag sväver. Han trär fingrarna genom mitt hår, kupar handen om nacke och bakhuvud, rör den fjäderlätt över axlarna, och utan att tänka eller vilja det hittar mina händer till hans bröst, rör sig över hudens hetta, skulderbladens ben som liknar vingspetsar, käkens krökning, nätt och jämnt täckt av skäggstubb - allt så underligt och obekant, och överdådigt ljuvligt nytt. Mitt hjärta trummar så hårt att det värker i bröstet, men det är den goda sortens smärta, som känslan man får den första riktiga höstdagen när luften är frisk och klar och löven krullar sig i kanterna och vinden doftar svagt av rök - som slutet och början av något på en och samma gång. Jag kan svära på att jag känner hans hjärta dunka ett svar under min hand, ett omedelbart eko av mitt eget hjärta, som om våra kroppar talade med varandra.

The conclusion that all these studies converge upon is that about half of your IQ was inherited, and less than a fifth was due to the environment you shared with your siblings – the family. The rest came from the womb, the school and outside influences such as peer groups. But even this is misleading. Not only does your IQ change with age, but so does its heritability. As you grow up and accumulate experiences, the influence of your genes increases. What? Surely, it falls off? No: the heritability of childhood IQ is about forty-five per cent, whereas in late adolescence it rises to seventy-five per cent. As you grow up, you gradually express your own innate intelligence and leave behind the influences stamped on you by others. You select the environments that suit your innate tendencies, rather than adjusting your innate tendencies to the environments you find yourself in. This proves two vital things: that genetic influences are not frozen at conception and that environmental influences are not inexorably cumulative. Heritability does not mean immutability.

When scientists underestimate complexity, they fall prey to the perils of unintended consequences. The parables of such scientific overreach are well-known: foreign animals, introduced to control pests, become pests in their own right; the raising of smokestacks, meant to alleviate urban pollution, releases particulate effluents higher in the air and exacerbates pollution; stimulating blood formation, meant to prevent heart attacks, thickens the blood and results in an increased risk of blood clots in the heart. But when nonscientists overestimate [italicized, sic] complexity- 'No one can possibly crack this [italicized, sic] code" - they fall into the trap of unanticipated consequences. In the early 1950s , a common trope among some biologists was that the genetic code would be so context dependent- so utterly determined by a particular cell in a particular organism and so horribly convoluted- that deciphering it would be impossible. The truth turned out to be quite the opposite: just one molecule carries the code, and just one code pervades the biological world. If we know the code, we can intentionally alter it in organisms, and ultimately in humans. Similarly, in the 1960s, many doubted that gene-cloning technologies could so easily shuttle genes between species. by 1980, making a mammalian protein in a bacterial cell, or a bacterial protein in a mammalian cell, was not just feasible, it was in Berg's words, rather "ridiculously simple." Species were specious. "Being natural" was often "just a pose.