Stem Cell Research Quotes

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Tomorrow you're all going to wake up in a brave new world, a world where the Constitution gets trampled by an army of terrorist clones, created in a stem-cell research lab run by homosexual doctors who sterilize their instruments over burning American flags. Where tax-and-spend Democrats take all your hard-earned money and use it to buy electric cars for National Public Radio, and teach evolution to illegal immigrants. Oh, and everybody's high!
Stephen Colbert (I Am America (And So Can You!))
Indeed, religion allows people to imagine that their concerns are moral when they are highly immoral - that is, when pressing these concerns inflicts unnecessary and appalling suffering on innocent human beings. This explains why Christians like yourself expend more "moral" energy opposing abortion than fighting genocide. It explains why you are more concerned about human embryos than about the lifesaving promise of stem-cell research. And it explains why you can preach against condom use in sub-Saharan Africa while millions die from AIDS there each year.
Sam Harris (Letter to a Christian Nation)
A three-day-old human embryo is a collection of 150 cells called a blastocyst. There are, for the sake of comparison, more than 100,000 cells in the brain of a fly. The human embryos that are destroyed in stem-cell research do not have brains, or even neurons. Consequently, there is no reason to believe they can suffer their destruction in any way at all. It is worth remembered, in this context, that when a person's brain has died, we currently deem it acceptable to harvest his organs (provided he has donated them for this purpose) and bury him in the ground. If it is acceptable to treat a person whose brain has died as something less than a human being, it should be acceptable to treat a blastocyst as such. If you are concerned about suffering in this universe, killing a fly should present you with greater moral difficulties than killing a human blastocyst. Perhaps you think that the crucial difference between a fly and a human blastocyst is to be found in the latter's potential to become a fully developed human being. But almost every cell in your body is a potential human being, given our recent advances in genetic engineering. Every time you scratch your nose, you have committed a Holocaust of potential human beings.
Sam Harris (Letter to a Christian Nation)
Faith drives a wedge between ethics and suffering. Where certain actions cause no suffering at all, religious dogmatists still maintain that they are evil and worth of punishment (sodomy, marijuana use, homosexuality, the killing of blastocysts, etc). And yet, where suffering and death are found in abundance their causes are often deemed to be good (withholding funds for family planning in the third world, prosecuting nonviolent drug offenders, preventing stem cell research, etc). This inversion of priorities not only victimizes innocent people and squanders scarce resources; it completely falsifies our ethics. It is time we found a more reasonable approach to answering questions of right and wrong.
Sam Harris (The End of Faith: Religion, Terror, and the Future of Reason)
The politicized sponsors of this pseudoscientific nonsense should be ashamed to live, let alone die. If you want to take part in the “war” against cancer, and other terrible maladies, too, then join the battle against their lethal stupidity.
Christopher Hitchens (Mortality)
The stakes involved in Washington policy debates are often so high-- whether we send our young men and women to war; whether we allow stem cell research to go forward-- that even small differences in perspective are magnified. The demands of party loyalty, the imperative of campaigns, and the amplification of conflict by the media all contribute to an atmosphere of suspicion. Moreover, most people who serve in Washington have been trained either as lawyers or as political operatives-- professions that tend to place a premium on winning arguments rather than solving problems. I can see how, after a certain amount of time in the capital, it becomes tempting to assume that those who disagree with you have fundamentally different values-- indeed, that they are motivated by bad faith, and perhaps are bad people.
Barack Obama (The Audacity of Hope: Thoughts on Reclaiming the American Dream)
This is not (as you have charged) to paint religion with a broad brush. I am very quick to distinguish gradations of bad ideas; some clearly have no consequences at all (or at least not yet); some put civilization itself in peril. The problem with dogmatism, however, is that one can never quite predict how terrible its costs will be. To use one of my favorite examples, consider the Christian dogma that human life begins at the moment of conception: On its face, this belief seems likely to only improve our world. After all, it is the very quintessence of a life-affirming doctrine. Enter embryonic stem-cell research. Suddenly, this “life begins at the moment of conception” business becomes the chief impediment to medical progress. Who would have thought that such an innocuous idea could unnecessarily prolong the agony of tens of millions of people? This is the problem with dogmatism, no matter how seemingly benign: it is unresponsive to reality. Dogmatism is a failure of cognition (as well as a commitment to such failure); it is the state of being closed to new evidence and new arguments. And this frame of mind is rightly despised in every area of culture, on every subject, except where it goes by the name of “religious faith.” In this guise, parading its most grotesque faults as virtues, it is granted a special dispensation, even in the pages of Nature.
Sam Harris
I check every can of Barbasol I buy for dinosaur embryos. I haven't found any yet, as evidenced by the lack of T-Rex screams in my apartment.
Ryan Lilly
I saw, during the midterm campaign of 2006, how difficult it was for opponents of stem cell research to run against hope. And so it was in the 2008 presidential contest. This was hope in the collective, a definition that should always apply to the expression of a people's political will. Christopher Reeve had believed in a formula: optimism + information = hope. In this case, the informing agent was us. Granted, it may all look different in six months to a year, but it is hard not to be buoyed by the desire for positive change as articulated and advanced by Barack Obama. It is okay to hope. This time the aspiration of many will not be derided as desperation by a few, as it was during the stem cell debate of '06. By the time you read this book, President Obama and the 111th Congress will have established federal funding for stem cell research. The dam has broken. Just as I'd hoped.
Michael J. Fox (Always Looking Up: The Adventures of an Incurable Optimist)
Your frequent claim that we must understand religious belief as a “social construct,” produced by “societal causes,” dependent upon “social and cultural institutions,” admitting of “sociological questions,” and the like, while it will warm the hearts of most anthropologists, is either trivially true or obscurantist. It is part and parcel of the double standard that so worries me—the demolition of which is the explicit aim of The Reason Project. Epidemiology is also a “social construct” with “societal causes,” etc.—but this doesn’t mean that the germ theory of disease isn’t true or that any rival “construct”—like one suggesting that child rape will cure AIDS—isn’t a dangerous, deplorable, and unnecessary eruption of primeval stupidity. We either have good reasons or bad reasons for what we believe; we can be open to evidence and argument, or we can be closed; we can tolerate (and even seek) criticism of our most cherished views, or we can hide behind authority, sanctity, and dogma. The main reason why children are still raised to think that the universe is 6,000 years old is not because religion as a “social institution” hasn’t been appropriately coddled and cajoled, but because polite people (and scientists terrified of losing their funding) haven’t laughed this belief off the face of the earth. We did not lose a decade of progress on stem-cell research in the United States because of religion as a “social construct”; we lost it because of the behavioural and emotional consequences of a specific belief. If there were a line in the book of Genesis that read – “The soul enters the womb on the hundredth day (you idiots)” – we wouldn’t have lost a step on stem-cell research, and there would not be a Christian or Jew anywhere who would worry about souls in Petri dishes suffering the torments of the damned. The beliefs currently rattling around in the heads of human beings are some of the most potent forces on earth; some of the craziest and most divisive of these are “religious,” and so-dubbed they are treated with absurd deference, even in the halls of science; this is a very bad combination—that is my point.
Sam Harris
Indeed, the scientific effort to improve performance in medicine—an effort that at present gets only a miniscule portion of scientific budgets—can arguably save more lives in the next decade than bench science, more lives than research on the genome, stem cell therapy, cancer vaccines, and all the other laboratory work we hear about in the news.
Atul Gawande (Better: A Surgeon's Notes on Performance)
the U.S. House of Representatives voted effectively to ban embryonic stem-cell research on February 27, 2003.
Sam Harris (The End of Faith: Religion, Terror, and the Future of Reason)
New Rule: Conservatives have to stop rolling their eyes every time they hear the word "France." Like just calling something French is the ultimate argument winner. As if to say, "What can you say about a country that was too stupid to get on board with our wonderfully conceived and brilliantly executed war in Iraq?" And yet an American politician could not survive if he uttered the simple, true statement: "France has a better health-care system than we do, and we should steal it." Because here, simply dismissing an idea as French passes for an argument. John Kerry? Couldn't vote for him--he looked French. Yeah, as a opposed to the other guy, who just looked stupid. Last week, France had an election, and people over there approach an election differently. They vote. Eighty-five percent turned out. You couldn't get eighty-five percent of Americans to get off the couch if there was an election between tits and bigger tits and they were giving out free samples. Maybe the high turnout has something to do with the fact that the French candidates are never asked where they stand on evolution, prayer in school, abortion, stem cell research, or gay marriage. And if the candidate knows about a character in a book other than Jesus, it's not a drawback. The electorate doesn't vote for the guy they want to have a croissant with. Nor do they care about private lives. In the current race, Madame Royal has four kids, but she never got married. And she's a socialist. In America, if a Democrat even thinks you're calling him "liberal," he grabs an orange vest and a rifle and heads into the woods to kill something. Royal's opponent is married, but they live apart and lead separate lives. And the people are okay with that, for the same reason they're okay with nude beaches: because they're not a nation of six-year-olds who scream and giggle if they see pee-pee parts. They have weird ideas about privacy. They think it should be private. In France, even mistresses have mistresses. To not have a lady on the side says to the voters, "I'm no good at multitasking." Like any country, France has its faults, like all that ridiculous accordion music--but their health care is the best in the industrialized world, as is their poverty rate. And they're completely independent of Mid-East oil. And they're the greenest country. And they're not fat. They have public intellectuals in France. We have Dr. Phil. They invented sex during the day, lingerie, and the tongue. Can't we admit we could learn something from them?
Bill Maher (The New New Rules: A Funny Look At How Everybody But Me Has Their Head Up Their Ass)
Our dualist intuitions lead to beliefs that cloud important societal debates, such as abortion, stem-cell research, and the right to die with dignity. Our intuitive notion of justice, and therefore our entire criminal justice system, which is unusually harsh and biased in the United States, as we will discover, may also be premised on dualistic assumptions.
Julien Musolino (The Soul Fallacy: What Science Shows We Gain From Letting Go of Our Soul Beliefs)
(3) The acceptance of psychological myths can impede our critical thinking in other areas. As astronomer Carl Sagan (1995) noted, our failure to distinguish myth from reality in one domain of scientific knowledge, such as psychology, can easily spill over to a failure to distinguish fact from fiction in other vitally important areas of modern society. These domains include genetic engineering, stem cell research, global warming, pollution, crime prevention, schooling, day care, and overpopulation, to name merely a few. As a consequence, we may find ourselves at the mercy of policy-makers who make unwise and even dangerous decisions about science and technology. As Sir Francis Bacon reminded us, knowledge is power. Ignorance is powerlessness.
Scott O. Lilienfeld (50 Great Myths of Popular Psychology: Shattering Widespread Misconceptions about Human Behavior (Great Myths of Psychology))
But for reasons that genuinely escape me, it has also become spectacularly accommodating to stupidity. Where this thought most recently occurred to me was in a hotel coffee shop in Baltimore, where I was reading the local paper, the Sun, and I saw a news item noting that Congress had passed a law prohibiting the U.S. Department of Health and Human Services from funding research that might lead, directly or indirectly, to the introduction of gun controls. Let me repeat that but in slightly different words. The government of the United States refuses to let academics use federal money to study gun violence if there is a chance that they might find a way of reducing the violence. It isn’t possible to be more stupid than that. If you took all the commentators from FOX News and put them together in a room and told them to come up with an idea even more pointlessly idiotic, they couldn’t do it. Britain isn’t like that, and thank goodness. On tricky and emotive issues like gun control, abortion, capital punishment, the teaching of evolution in schools, the use of stem cells for research, and how much flag waving you have to do in order to be considered acceptably patriotic, Britain is calm and measured and quite grown up, and for me that counts for a great deal. —
Bill Bryson (The Road to Little Dribbling: More Notes from a Small Island)
The tribal differences that erupt into public controversy typically concern sex (e.g., gay marriage, gays in the military, the sex lives of public officials) and death at the margins of life (e.g., abortion, physician-assisted suicide, the use of embryonic stem cells in research). That such issues are moral issues is surely not arbitrary. Sex and death are the gas pedals and brakes of tribal growth. (Gay sex and abortion, for example, are both alternatives to reproduction.)
Joshua Greene (Moral Tribes: Emotion, Reason, and the Gap Between Us and Them)
Faith drives a wedge between ethics and suffering. Where certain actions cause no suffering at all, religious dogmatists still maintain that they are evil and worthy of punishment (sodomy, marijuana use, homosexuality, the killing of blastocysts, etc.). And yet, where suffering and death are found in abundance their causes are often deemed to be good (withholding funds for family planning in the third world, prosecuting nonviolent drug offenders, preventing stem-cell research, etc). This inversion of priorities not only victimizes innocent people and squanders scarce resources; it completely falsifies our ethics.
Sam Harris (The End of Faith: Religion, Terror, and the Future of Reason)
What would fly researchers discover at the tips of the reproductive structures? In the immediate environment in which the GSC (germline stem cells) sit? Shangri-La. [...] The experimental biologist J.J. Trentin proposed in 1970 that within the bone marrow and other home locations, there exists 'hematopoietic inductice microenvironment' with the unique ability to serve as a home location for blood stem cells. In the later 1970s, another blood cell expert, R. Schofield, referred to this specialized microenvironment as a 'niche', introducing the term that would stick and eventually, become widely applied to describe the microenvironment surrounding any type of stem cell. Fly biologist H. Lin describes a stem cell niche as 'the Shangri-La, the idyllic hideaway' in which these cells reside. Nestled in the niche, Lin states, stem cells 'thrive to self-renew and to produce numerous daughter cells that will differentiate and age as they leave the paradise'. In other words, the niche is the place that a stem cell is granted its two wishes - allowing it both to remain and to become something else.
Stephanie Elizabeth Mohr (First in Fly: Drosophila Research and Biological Discovery)
Emotions also directly modulate the immune system. Studies at the U.S. National Cancer Institute found that natural killer (NK) cells, an important class of immune cells we have already met, are more active in breast cancer patients who are able to express anger, to adopt a fighting stance and who have more social support. NK cells mount an attack on malignant cells and are able to destroy them. These women had significantly less spread of their breast cancer, compared with those who exhibited a less assertive attitude or who had fewer nurturing social connections. The researchers found that emotional factors and social involvement were more important to survival than the degree of disease itself. Many studies, such as the one reported in The British Medical Journal article, fail to appreciate that stress is not only a question of external stimulus but also of individual response. It occurs in the real lives of real persons whose inborn temperament, life history, emotional patterns, physical and mental resources, and social and economic supports vary greatly. As already pointed out, there is no universal stressor. In most cases of breast cancer, the stresses are hidden and chronic. They stem from childhood experiences, early emotional programming and unconscious psychological coping styles. They accumulate over a lifetime to make someone susceptible to disease.
Gabor Maté (When the Body Says No: The Cost of Hidden Stress)
In 2006, researchers Brendan Nyhan and Jason Reifler created fake newspaper articles about polarizing political issues. The articles were written in a way that would confirm a widespread misconception about certain ideas in American politics. As soon as a person read a fake article, experimenters then handed over a true article that corrected the first. For instance, one article suggested that the United States had found weapons of mass destruction in Iraq. The next article corrected the first and said that the United States had never found them, which was the truth. Those opposed to the war or who had strong liberal leanings tended to disagree with the original article and accept the second. Those who supported the war and leaned more toward the conservative camp tended to agree with the first article and strongly disagree with the second. These reactions shouldn’t surprise you. What should give you pause, though, is how conservatives felt about the correction. After reading that there were no WMDs, they reported being even more certain than before that there actually were WMDs and that their original beliefs were correct. The researchers repeated the experiment with other wedge issues, such as stem cell research and tax reform, and once again they found that corrections tended to increase the strength of the participants’ misconceptions if those corrections contradicted their ideologies. People on opposing sides of the political spectrum read the same articles and then the same corrections, and when new evidence was interpreted as threatening to their beliefs, they doubled down. The corrections backfired. Researchers Kelly Garrett and Brian Weeks expanded on this work in 2013. In their study, people already suspicious of electronic health records read factually incorrect articles about such technologies that supported those subjects’ beliefs. In those articles, the scientists had already identified any misinformation and placed it within brackets, highlighted it in red, and italicized the text. After they finished reading the articles, people who said beforehand that they opposed electronic health records reported no change in their opinions and felt even more strongly about the issue than before. The corrections had strengthened their biases instead of weakening them. Once something is added to your collection of beliefs, you protect it from harm. You do this instinctively and unconsciously when confronted with attitude-inconsistent information. Just as confirmation bias shields you when you actively seek information, the backfire effect defends you when the information seeks you, when it blindsides you. Coming or going, you stick to your beliefs instead of questioning them. When someone tries to correct you, tries to dilute your misconceptions, it backfires and strengthens those misconceptions instead. Over time, the backfire effect makes you less skeptical of those things that allow you to continue seeing your beliefs and attitudes as true and proper.
David McRaney (You Are Now Less Dumb: How to Conquer Mob Mentality, How to Buy Happiness, and All the Other Ways to Outsmart Yourself)
In the fall of 2006, I participated in a three-day conference at the Salk Institute entitled Beyond Belief: Science, Religion, Reason, and Survival. This event was organized by Roger Bingham and conducted as a town-hall meeting before an audience of invited guests. Speakers included Steven Weinberg, Harold Kroto, Richard Dawkins, and many other scientists and philosophers who have been, and remain, energetic opponents of religious dogmatism and superstition. It was a room full of highly intelligent, scientifically literate people—molecular biologists, anthropologists, physicists, and engineers—and yet, to my amazement, three days were insufficient to force agreement on the simple question of whether there is any conflict at all between religion and science. Imagine a meeting of mountaineers unable to agree about whether their sport ever entails walking uphill, and you will get a sense of how bizarre our deliberations began to seem. While at Salk, I witnessed scientists giving voice to some of the most dishonest religious apologies I have ever heard. It is one thing to be told that the pope is a peerless champion of reason and that his opposition to embryonic stem-cell research is both morally principled and completely uncontaminated by religious dogmatism; it is quite another to be told this by a Stanford physician who sits on the President’s Council on Bioethics. Over the course of the conference, I had the pleasure of hearing that Hitler, Stalin, and Mao were examples of secular reason run amok, that the Islamic doctrines of martyrdom and jihad are not the cause of Islamic terrorism, that people can never be argued out of their beliefs because we live in an irrational world, that science has made no important contributions to our ethical lives (and cannot), and that it is not the job of scientists to undermine ancient mythologies and, thereby, “take away people’s hope”—all from atheist scientists who, while insisting on their own skeptical hardheadedness, were equally adamant that there was something feckless and foolhardy, even indecent, about criticizing religious belief. There were several moments during our panel discussions that brought to mind the final scene of Invasion of the Body Snatchers: people who looked like scientists, had published as scientists, and would soon be returning to their labs, nevertheless gave voice to the alien hiss of religious obscurantism at the slightest prodding. I had previously imagined that the front lines in our culture wars were to be found at the entrance to a megachurch. I now realized that we have considerable work to do in a nearer trench.
Sam Harris (The Moral Landscape: How Science Can Determine Human Values)
Dr. Hobson (with Dr. Robert McCarley) made history by proposing the first serious challenge to Freud’s theory of dreams, called the “activation synthesis theory.” In 1977, they proposed the idea that dreams originate from random neural firings in the brain stem, which travel up to the cortex, which then tries to make sense of these random signals. The key to dreams lies in nodes found in the brain stem, the oldest part of the brain, which squirts out special chemicals, called adrenergics, that keep us alert. As we go to sleep, the brain stem activates another system, the cholinergic, which emits chemicals that put us in a dream state. As we dream, cholinergic neurons in the brain stem begin to fire, setting off erratic pulses of electrical energy called PGO (pontine-geniculate-occipital) waves. These waves travel up the brain stem into the visual cortex, stimulating it to create dreams. Cells in the visual cortex begin to resonate hundreds of times per second in an irregular fashion, which is perhaps responsible for the sometimes incoherent nature of dreams. This system also emits chemicals that decouple parts of the brain involved with reason and logic. The lack of checks coming from the prefrontal and orbitofrontal cortices, along with the brain becoming extremely sensitive to stray thoughts, may account for the bizarre, erratic nature of dreams. Studies have shown that it is possible to enter the cholinergic state without sleep. Dr. Edgar Garcia-Rill of the University of Arkansas claims that meditation, worrying, or being placed in an isolation tank can induce this cholinergic state. Pilots and drivers facing the monotony of a blank windshield for many hours may also enter this state. In his research, he has found that schizophrenics have an unusually large number of cholinergic neurons in their brain stem, which may explain some of their hallucinations. To make his studies more efficient, Dr. Allan Hobson had his subjects put on a special nightcap that can automatically record data during a dream. One sensor connected to the nightcap registers the movements of a person’s head (because head movements usually occur when dreams end). Another sensor measures movements of the eyelids (because REM sleep causes eyelids to move). When his subjects wake up, they immediately record what they dreamed about, and the information from the nightcap is fed into a computer. In this way, Dr. Hobson has accumulated a vast amount of information about dreams. So what is the meaning of dreams? I asked him. He dismisses what he calls the “mystique of fortune-cookie dream interpretation.” He does not see any hidden message from the cosmos in dreams. Instead, he believes that after the PGO waves surge from the brain stem into the cortical areas, the cortex is trying to make sense of these erratic signals and winds up creating a narrative out of them: a dream.
Michio Kaku (The Future of the Mind: The Scientific Quest to Understand, Enhance, and Empower the Mind)
Science alone cannot justify the pro-life position, thought it can give us the facts we need to draw moral conclusions on a host of controversial issues, including abortion, embryonic stem cell research, and cloning.
Scott Klusendorf (The Case for Life: Equipping Christians to Engage the Culture)
As religion starts to mix with politics, we have a culture that allows us to fall behind what were previously third world nations, because we are now treating science the way we did sex in the 1950s, banning or burying evolution theories and research into promising lifesaving areas such as stem-cell research.
Juan Enriquez (The Untied States of America: Polarization, Fracturing, and Our Future)
Earlier this month, the Vatican’s top bioethics official condemned as “reprehensible” the assisted suicide of an East Bay woman, Brittany Maynard, who was suffering terminal brain cancer and said she wanted to die with dignity. Francis didn’t refer to the Maynard case specifically. While denouncing euthanasia in general, he also condemned abortion, in vitro fertilization and embryonic stem cell research.
Anonymous
The Catholic Church proclaims that human life is sacred and that the dignity of the human person is the foundation of a moral vision for society. This belief is the foundation of all the principles of our social teaching. In our society, human life is under direct attack from abortion and euthanasia. The value of human life is being threatened by cloning, embryonic stem cell research, and the use of the death penalty. The intentional targeting of civilians in war or terrorist attacks is always wrong. Catholic teaching also calls on us to work to avoid war. Nations must protect the right to life by finding increasingly effective ways to prevent conflicts and resolve them by peaceful means. We believe that every person is precious, that people are more important than things, and that the measure of every institution is whether it threatens or enhances the life and dignity of the human person.
Brandon Vogt (Saints and Social Justice: A Guide to Changing the World)
There is increasing evidence that at least some of the targeting of epigenetic modifications can be explained by interactions with long ncRNAs. Jeannie Lee and her colleagues have recently investigated long ncRNAs that bind to a complex of proteins. The complex is called PRC2 and it generates repressive modifications on histones. PRC2 contains a number of proteins, and the one that interacts with the long ncRNAs is probably EZH2. The researchers found that the PRC2 complex bound to literally thousands of different long ncRNA molecules in embryonic stem cells from mice13. These long ncRNAs may act as bait. They can stay tethered to the specific region of the genome where they are produced, and then attract repressive enzymes to shut off gene expression. This happens because the repressive enzyme complexes contain proteins like EZH2 that are capable of binding to RNA.
Nessa Carey (The Epigenetics Revolution: How Modern Biology is Rewriting our Understanding of Genetics, Disease and Inheritance)
The tribal differences that erupt into public controversy typically concern sex (e.g., gay marriage, gays in the military, the sex lives of public officials) and death at the margins of life (e.g., abortion, physician-assisted suicide, the use of embryonic stem cells in research).
Joshua Greene (Moral Tribes: Emotion, Reason, and the Gap Between Us and Them)
As a matter of fact, Islam does not negate critical inquiry. Muslim scholars who understand this viewpoint are supportive of stem cell research, genetic engineering and robotics within ethical bounds. Even traditional Muslim scholarship in early-twentieth century was not skeptical of evolution as a scientific explanation, which can be seen in the writings of Syed Qutb and Maulana Syed Abul-Ala Maududi. Several Muslim scientists conduct research in evolutionary biology and also teach it including Mohammed Alassiri of King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia; Ehab Abouheif, Canada Research Chair at McGill University; Fatimah Jackson, Professor of Biological Anthropology at the University of North Carolina and Rana Dajani, Associate Professor at Hashemite University, Jordan.
Salman Ahmed Shaikh (Reflections on the Origins in the Post COVID-19 World)
After years of painstaking research, in 2006 Yamanaka and his team discovered that proteins encoded by just four “master genes” could turn back the clock and transform any adult cell back into a stem cell. Just as a stem cell could differentiate itself forward in developmental time into a skin, blood, liver, heart, or any other of the two hundred types of human cells, these Yamanaka factors could revert any skin, blood, liver, or other type of cell back into the equivalent of an embryonic stem cell.
Jamie Metzl (Hacking Darwin: Genetic Engineering and the Future of Humanity)
It still amazes me how little we really knew. We had rockets and satellites and nanotechnology. We had robot arms and robot hands, robots for roving the surface of Mars. Our unmanned planes, controlled remotely, could hear human voices from three miles away. We could manufacture skin, clone sheep. We could make a dead man’s heart pump blood through the body of a stranger. We were making great strides in the realms of love and sadness—we had drugs to spur desire, drugs for melting pain. We performed all sorts of miracles: We could make the blind see and the deaf hear, and doctors daily conjured babies from the wombs of infertile women. At the time of the slowing, stem cell researchers were on the verge of healing paralysis—surely the lame soon would have walked. And yet, the unknown still outweighed the known.
Karen Thompson Walker (The Age of Miracles)
To produce Dolly, researchers at the Roslin Institute in Scotland used the DNA from just one cell from a mammary gland of her mother. A cell that forms the body of an organism is called a somatic cell. Most of your cells are somatic; the only exceptions are stem cells and reproductive cells. They say that Dolly the sheep was named for Dolly Parton, who along with a wonderful voice and excellent musical artistry has memorable mammary glands. (I am not kidding; that’s really what the Roslin scientists told reporters.)
Bill Nye (Undeniable: Evolution and the Science of Creation)
Opponents of evolution, climate disruption, vaccines, birth control, stem-cell research, HPV vaccination, sex education, and other science issues are all using the same methods.
Shawn Lawrence Otto (The War on Science: Who's Waging It, Why It Matters, What We Can Do About It)
Embryonic stem cells have made a major impact on biomedical research over the past decade or so. Scientists routinely make specific, designed alterations to the genes of mouse ES cells and then inject some of these cells into the inner cell mass of a normal mouse embryo. The mouse that results has a body that is a mixture of normal cells, from the un-manipulated inner cell mass, and the genetically modified cells from the engineered ES cells.
Jamie A. Davies (Life Unfolding: How the human body creates itself)
Why Consider Fasting? Dom has discussed the idea of a therapeutic “purge fast” with his colleague Dr. Thomas Seyfried of Boston College. Per Dom: “If you don’t have cancer and you do a therapeutic fast 1 to 3 times per year, you could purge any precancerous cells that may be living in your body.” If you’re over the age of 40, cancer is one of the four types of diseases (see Dr. Peter Attia on page 59) that will kill you with 80% certainty, so this seems like smart insurance. There is also evidence to suggest—skipping the scientific detail—that fasts of 3 days or longer can effectively “reboot” your immune system via stem cell–based regeneration. Dom suggests a 5-day fast 2 to 3 times per year. Dom has done 7-day fasts before, while lecturing at the University of South Florida. On day 7, he went into class with his glucose between 35 and 45 mg/dL, and his ketones around 5 mmol. Then, before breaking the fast, he went to the gym and deadlifted 500 pounds for 10 reps, followed by 1 rep of 585 pounds. Dom was inspired to do his first 7-day fast by George Cahill, a researcher at Harvard Medical School, who’d conducted a fascinating study published in 1970* wherein he fasted people for 40 days.
Timothy Ferriss (Tools of Titans: The Tactics, Routines, and Habits of Billionaires, Icons, and World-Class Performers)
The regenerative medicine revolution is upon us. Like iron and steel to the industrial revolution, like the microchip to the tech revolution, stem cells will be the driving force of this next revolution.” —CADE HILDRETH, founder of BioInformant, a stem cell industry research firm
Tony Robbins (Life Force: How New Breakthroughs in Precision Medicine Can Transform the Quality of Your Life & Those You Love)
In this more nuanced view, aging and the diseases that come with it are the result of multiple “hallmarks” of aging: • Genomic instability caused by DNA damage • Attrition of the protective chromosomal endcaps, the telomeres • Alterations to the epigenome that controls which genes are turned on and off • Loss of healthy protein maintenance, known as proteostasis • Deregulated nutrient sensing caused by metabolic changes • Mitochondrial dysfunction • Accumulation of senescent zombielike cells that inflame healthy cells • Exhaustion of stem cells • Altered intercellular communication and the production of inflammatory molecules Researchers began to cautiously agree: address these hallmarks, and you can slow down aging. Slow down aging, and you can forestall disease. Forestall disease, and you can push back death.
David A. Sinclair (Lifespan: Why We Age—and Why We Don't Have To)
The properties of the renewal tissues enabled the original definition of stem cell behaviour in terms of the ability to self-renew and to generate differentiated progeny. But the most famous stem cell of them all is now the embryonic stem cell (ES cell). In one sense, the ES cell is the iconic stem cell. It is the type of stem cell that has attracted all of the ethical controversy, and it is what lay people are thinking of when they refer to ‘stem cell research’. But ironically, the embryonic stem cell does not exist in nature. It is a creature that has been created by mankind and exists only in the world of tissue culture: the growth of cells in flasks in the laboratory, kept in temperature-controlled incubators, exposed to controlled concentrations of oxygen and carbon dioxide, and nourished by complex artificial media. Cells grown in culture are often referred to by the Latin phrase in vitro (in glass, since the relevant containers used to be made of glass) and distinguished from in vivo (inside the living body).
Jonathan M.W. Slack (Stem Cells: A Very Short Introduction)
Brendan Nyhan, assistant professor of government at Dartmouth College, found that when voters are misinformed, factual information only makes them become more rigid in their point of view! Nyhan found these instances of facts making people more rigid: -People who thought weapons of mass destruction were found in Iraq believed that misinformation even more strongly when they were shown a news story correcting that belief. -People who thought George W. Bush banned all stem cell research kept thinking he did that even after they were shown an article saying that only some federally funded stem cell work was stopped. -People who said the economy was the most important issue to them, and who disapproved of Barack Obama’s economic record, were shown a graph of nonfarm employment over the prior year. It included a rising line that indicated about one million jobs were added. They were asked whether the number of people with jobs had gone up, down, or stayed about the same. Many, looking straight at the graph, said down.
Howard J. Ross (Everyday Bias: Identifying and Navigating Unconscious Judgments in Our Daily Lives)
Like stem-cell research, another potentially transformative force for good, free trade is held in check largely by the stupid, the ignorant, and the superstitious.
Steven E. Landsburg (The Big Questions: Tackling the Problems of Philosophy with Ideas from Mathematics, Economics, and Physics)
The pons is active during meditation, as we breathe deeply and regularly. It’s associated with the production of delta and theta waves in the brain, which research shows turns on a host of healthy processes in your cells. These include increased stem-cell production and the repair of skin, bone, muscle, nerves, and cartilage. These brain waves also lengthen our telomeres, the most reliable marker of longevity. A remarkable ability of humans is that we are able to activate or deactivate all of these brain regions by consciousness alone. We can shift our thoughts deliberately with meditative practices or simply by focusing on different stimuli. The brain responds accordingly. We’ll see the extraordinary neural effects of this superpower of “selective attention” in Chapter 6, and the evolutionary implications in Chapter 8.
Dawson Church (Bliss Brain: The Neuroscience of Remodeling Your Brain for Resilience, Creativity, and Joy)
The pons is active during meditation, as we breathe deeply and regularly. It’s associated with the production of delta and theta waves in the brain, which research shows turns on a host of healthy processes in your cells. These include increased stem-cell production and the repair of skin, bone, muscle, nerves, and cartilage. These brain waves also lengthen our telomeres, the most reliable marker of longevity. A remarkable ability of humans is that we are able to activate or deactivate all of these brain regions by consciousness alone. We can shift our thoughts deliberately with meditative practices or simply by focusing on different stimuli. The brain responds accordingly. We’ll see the extraordinary neural effects of this superpower of “selective attention” in Chapter 6, and the evolutionary implications in Chapter 8. Pons Activation Benefits Increases Decreases Quality REM sleep Insomnia Cell repair Longevity Energy Cell metabolism Melatonin Delta brain waves Theta brain waves Dream frequency and quality Lucid dreaming To the Brain, Imagination Is Reality For thousands of years, sages have assured us that our minds create our reality. In Proverbs 23:7, the poet tells us that, “As a man thinketh in his heart, so is he.” Two thousand years ago the Buddha said, “We are what we think. All that we are arises with our thoughts. With our thoughts, we make the world.” Now neuroscience is showing us how true this is. An ingenious study measured how our brains respond to scenarios that exist only in our imaginations. A research team at the University of Colorado at Boulder took 68 people and gave them a mild electric shock accompanied by a sound. They were then divided into three groups. The first group heard the sound repeatedly, though this time without the shock. The second group imagined the sound in their heads repeatedly. The third group imagined the pleasant natural music of rain and birds. The group imagining the sound showed the same brain activity as the one actually hearing the sound. Two brain regions, the ventromedial prefrontal cortex and the nucleus accumbens, lit up. As we’ve seen, the first regulates emotions like fear in the limbic system, while the second processes reward and aversion. Later, people in the “rain and birds” group were still afraid of the sound even when it was repeated many times without the shock. But those in the group that heard the real sound, as well as those imagining it, unlearned their fear. In neuroscience, this revision of reality is called “extinction learning.
Dawson Church (Bliss Brain: The Neuroscience of Remodeling Your Brain for Resilience, Creativity, and Joy)
I do have an interest in dissidents. My mother believes 5G may harm us, and I think she’s silly. But what of the nonconformist who warned back in 1940 that cigarettes kill? What of the contrarian who said the CIA was spying on Martin Luther King, Jr.? I mean, I’ve seen no evidence that 5G or the Covid vaccines are harmful. But have I done that research myself? No. I just trust the media would tell me if they were. My media. Whatever media my mom is consuming, they’re quoting “research, studies.” They’re slinging medical articles and YouTube videos of doctors saying that mRNA vaccines kill. A month before our road trip, she sent me one of these videos. It’s a clip of a longer talk, but even the clip is twelve minutes long. “Something to consider,” she wrote in the subject line. “Doctor calls out deadly vaccine!” Twelve minutes is annoyingly long for something I instinctively discredit, but short enough to give it a go. So I do. It’s a doctor on a stage with a PowerPoint. He has studies and graphs and lists of ingredients in tiny fonts and words like “embryonic stem cells.” I write my mom a long response. “OK I’m six minutes in and here are my thoughts: he’s using a lot of technical science speak that is above my pay grade. And so, what I’m doing is I’m trusting the lingo of an expert.
Jedidiah Jenkins (Mother, Nature: A 5,000-Mile Journey to Discover if a Mother and Son Can Survive Their Differences)
P2 - We are well on the way in a number of areas. Both billionaires and big Pharma are getting increasingly interested and money is starting to pour into research because it is clear we can see the light at the end of the tunnel which to investors equates to return on investment. Numerous factors will drive things forward and interest and awareness is increasing rapidly among both scientists, researchers and the general population as well as wealthy philanthropists. The greatest driving force of all is that the baby boomers are aging and this will place increasing demands on healthcare systems. Keep in mind that the average person costs more in medical expenditure in the last year of their life than all the other years put together. Also, the number of workers is declining in most developed countries which means that we need to keep the existing population working and productive as long as possible. Below are a list which are basically all technologies potentially leading to radical life extension with number 5 highlighted which I assume might well be possible in the second half of the century: 1. Biotechnology - e.g stem cell therapies, enhanced autophagy, pharmaceuticals, immunotherapies, etc 2. Nanotechnology - Methods of repairing the body at a cellular and molecular level such as nanobots. 3. Robotics - This could lead to the replacement of increasing numbers of body parts and tends to go hand in hand with AI and whole brain emulation. It can be argued that this is not life extension and that it is a path toward becoming a Cyborg but I don’t share that view because even today we don’t view a quadriplegic as less human if he has four bionic limbs and this will hold true as our technology progresses. 4. Gene Therapies - These could be classified under the first category but I prefer to look at it separately as it could impact the function of the body in very dramatic ways which would suppress genes that negatively impact us and enhance genes which increase our tendency toward longer and healthier lives. 5. Whole brain emulation and mindscaping - This is in effect mind transfer to a non biological host although it could equally apply to uploading the brain to a new biological brain created via tissue engineering this has the drawback that if the original brain continues to exist the second brain would have a separate existence in other words whilst you are identical at the time of upload increasing divergence over time will be inevitable but it means the consciousness could never die provided it is appropriately backed up. So what is the chance of success with any of these? My answer is that in order for us to fail to achieve radical life extension by the middle of the century requires that all of the above technologies must also fail to progress which simply won't happen and considering the current rate of development which is accelerating exponentially and then factoring in that only one or two of the above are needed to achieve life extension (although the end results would differ greatly) frankly I can’t see how we can fail to make enough progress within 10-20 years to add at least 20 to 30 years to current life expectancy from which point progress will rapidly accelerate due to increased funding turning aging at the very least into a manageable albeit a chronic incurable condition until the turn of the 22nd century. We must also factor in that there is also a possibility that we could find a faster route if a few more technologies like CRISPR were to be developed. Were that to happen things could move forward very rapidly. In the short term I'm confident that we will achieve significant positive results within a year or two in research on mice and that the knowledge acquired will then be transferred to humans within around a decade. According to ADG, a dystopian version of the post-aging world like in the film 'In Time' not plausible in the real world: "If you CAREFULLY watch just the first
Aubrey de Grey
Aside from the waste, fraud has a terribly demoralising effect on scientists. As we’ve seen, one reason that so many frauds manage to infiltrate the literature is that, in general, scientists are open-minded and trusting. The norm for peer reviewers is to be sceptical of how results are interpreted, but the thought that the data are fake usually couldn’t be further from their minds. The sheer prevalence of fraud, though, means that we all need to add a depressing option to our repertoire of reactions to questionable-looking papers: someone might be lying to us. Nor is it just other people’s papers that require this extra vigilance: fraud can happen on any scientist’s own doorstep. Because papers are rarely authored by lone researchers, a fraudulent co-author can sometimes tarnish the reputation of entire teams of innocent colleagues. In many cases the perpetrator is a junior lab member who drags their senior co-authors’ names through the mud, as in the case of Michael LaCour’s fake gay-marriage canvassing study. Sometimes it goes the other way, with established scientists recklessly jeopardising the careers of their subordinates (the report into Diederik Stapel’s fraud noted, for example, that no fewer than ten of his students’ PhD theses were reliant on his faked data). And we already saw the ultimate cost of reputational damage in the case of Yoshiki Sasai, who took his own life after finding himself involved in the STAP stem-cell scandal.
Stuart Ritchie (Science Fictions: The Epidemic of Fraud, Bias, Negligence and Hype in Science)
still a blue-collar suburb, but after three decades of deunionization and stagnant wage growth, blue-collar suburbs like this one look and act very differently than before. Shawnee today burns hotter than nearly any place in the state to defund public education, to stamp out stem-cell research, to roll back taxes, and to abase itself before the throne of big business. The suburb is famous for having sent the most determined of the anti-evolutionists to the State Board of Education and for having chosen the most conservative of all Kansas state legislators,
Thomas Frank (What's the Matter With Kansas?: How Conservatives Won the Heart of America)
[US futurist and trans-humanism advocate Zoltan Istvan] argues libertarian cience advocates are needed in today's political environment, warning that technology-centric risk-takers are required as a reaction against the rise of ultra-conservative religious ideologies that threaten to stifle not just advances in AI, driverless cars, stem cell research, drones and genetic editing, but also immigration, women's rights and the environment. (p.112-3)
Fleur Anderson (On Sleep)
[US futurist and trans-humanism advocate Zoltan Istvan] argues libertarian science advocates are needed in today's political environment, warning that technology-centric risk-takers are required as a reaction against the rise of ultra-conservative religious ideologies that threaten to stifle not just advances in AI, driverless cars, stem cell research, drones and genetic editing, but also immigration, women's rights and the environment.
Fleur Anderson (On Sleep)
Though the Drosophilia ovary is a structure with a different purpose - one designed to make fly eggs, not blood cells - the ovary, and specifically, the substructure of the ovary known as the 'germarium', have similarities with what was described for hematopoiesis. The organization of the cells that make up the germarium can be likened to a knitted winter hat pulled over the wearer's head. The extreme end - the pompon - comprises a set of cells called the 'terminal filament' cells; the top of the hat is formed by anterior 'cap' cells; and the sides of the hat are made up of more lateral 'inner sheath' cells that surround the GSCs themselves. Within this small cluster of cells, precise positions matter. When a GSC divides in two, one cell remains in contact with the cap cells and the other loses this immediate proximity. The cell that remains in contact with cap cells remains a GSC. The more posterior-positioned cell, by contrast, goes on to form an egg. A similar setup exists in the Drosophilia testes, in which 'hub' cells sit immediately anterior to the male GSCs. A question arises, what is special about the proximity of a GSC to a cap cell that keeps one daughter of a recently divided stem a stem cell while its sister goes on to form an egg?
Stephanie Elizabeth Mohr (First in Fly: Drosophila Research and Biological Discovery)
The study of stem cell niches in mammalian systems presents an 'arduous endeavor'; in comparison, the fly germarium is relatively easy to manipulate. In the 1990s, H. Lin, A.C. Spradling, and others used of a number of approaches to study Drosophilia GSCs and their niche, including killing specific cells in the germarium with precisely directed lasers; transplantation of cells from the ovary of one fly to another; and genetic perturbations that included the dialing up or down of Hh pathway signaling. The researchers found that following laser ablation of cells surrounding the GSCs - that is killing the niche cells - all the GSCs went on to form eggs, and the system was quickly depleted of its GSC reserve. Moreover, through genetic analyses the researchers identified specific genes required in the niche cells to maintain GSCs within the niche, as would be deduced for a gene that, when disrupted in niche cells, has the same effect as laser ablation of those cells. These studies are credited with providing the first clear experimental evidence of a stem cell niche, as well as defining what genes - what signaling pathways and other cellular activities - are important to the process. Many of the same pathways relevant in other cell types proved relevant to communication between the niche and GSCs, including the Hh pathway. The genes required for suppression of transposon mobilization by the piRNA system also have relevance to the GSC niche; disruption of the piwi gene, for example, can lead to uncontrolled proliferation of GSCs.
Stephanie Elizabeth Mohr (First in Fly: Drosophila Research and Biological Discovery)
Another area of interest is to explore what happens to stem cells and tissue homeostasis - to the maintenance process - as we age. In studies reported in 2011 and 2012, M. Rera, D.W. Walker, and colleagues added blue dye to fly food and then asked whether that blue color is restricted to the simple tube of the gut running through the adult, as is visible in the translucent belly of the fly, or whether the dye turns the whole fly blue, indicating that the gut has become permeable. This assay, known as the Smurf assay, gives a quick, high-level indication of gut damage that can be followed by more detailed analyses such as detection of stem cell division and signal tranduction pathway activity in dissected fly guts, or electron micrograph imaging of the mucus layer that separates the food from the gut cells. An increased prevalence of gut permeability turns out to be associated with aging in flies, and might be one of a cluster of events associated with a late-in-life 'death spiral'. Moreover, 'Smurfing' (turning blue in the assay) has been observed not only following direct perturbation of the fly gut but also among flies subjected to brain trauma, suggesting that gut permeability might be a general hallmark of impending death. The smurf assay - which requires no fancy equipment, no dissection, no costly reagents - has since been used in studies of two other Drosophilia species (D. mojavensis and D. virilis), as well in worms and zebrafish. New assays allow us to ask new questions; the answers to those questions lead us forward to the next.
Stephanie Elizabeth Mohr (First in Fly: Drosophila Research and Biological Discovery)
They could bring scientists into their houses of worship to discuss the science of major issues like the sixth mass extinction, climate disruption, stem-cell research, and a host of other pressing issues. In short, they could collectively put an end to much of modern antiscience, by refusing it themselves and guiding parishioners to do the same.
Shawn Lawrence Otto (The War on Science: Who's Waging It, Why It Matters, What We Can Do About It)
May 2017, the undercover group released a new video featuring ghoulish admissions by Planned-Parenthood-affiliated abortion providers. One spoke of ensuring death by using “a second set of forceps to hold the body at the cervix and pull off a leg or two.” Another confessed, to laughter from the crowd, that during a recent abortion procedure “an eyeball just fell into my lap, and that is gross.” A third confessed that when stem cell companies want to purchase brains, “we’ll leave the calvarium in till last, and then try to basically take it, or actually, you know, catch everything and keep it separate from the tissue so it doesn’t get lost.”5 The Kaiser Wilhelm Institute, which regarded itself as a topnotch research organization, never did anything remotely like this.
Dinesh D'Souza (The Big Lie: Exposing the Nazi Roots of the American Left)
This so-called adult hippocampal neurogenesis takes place mainly during REM sleep.29 An international team of researchers led by stem cell researcher Jonas Frisén at the Karolinska Institute in Sweden found that up to 1.5 percent of all hippocampal neurons are newly formed each year.30 This is significantly more hippocampal neurons than in any other species studied to date. And, as Frisén’s team was able to show, this new production continues throughout life in humans. Frisén’s researchers calculated the individual age of existing hippocampal neurons by determining the radioactive carbon isotopes incorporated into the neurons’ genetic material and thus inferring the production rate.
Michael Nehls (The Indoctrinated Brain: How to Successfully Fend Off the Global Attack on Your Mental Freedom)