TherapeuticScientistsGenesEmbryos for researchResearchersDollyOrganism1997Creation of cloned humanResearchHumansGeneticallyDifferentiationGeneticGermSCNTDiseasesTransplantationAsexual reproductionMitalipovFetalMammalianInvolved in the regulationVitro2001Early embryosEthically unacceptablePluripotent stemScientificProcessHematopoieticSuccessfullyOrgansSomatic cell nucleusTherapiesNuclearGenerateNucleusTissueProhibitBoneBreakthroughMarkerMultipotentIPSC
Therapeutic19
- Therapeutic cloning, which creates embryonic stem cells . (medlineplus.gov)
- 5. In 2001, France and Germany requested the United Nations General Assembly to develop international conventions on human reproductive cloning, therapeutic cloning and research on stem cells. (who.int)
- Researchers have been hoping to harness the therapeutic potential of cloning ever since the cloning of Dolly the sheep in 1997. (nih.gov)
- In another strategy, called therapeutic cloning, the embryo can instead be used to create stem cells that are genetically identical to a patient. (nih.gov)
- Therapeutic cloning has garnered a great deal of attention over the past few years, but until now it had only been achieved in the mouse. (nih.gov)
- Their report, published in the same issue of the journal, confirms that therapeutic cloning has now been accomplished in primates for the first time. (nih.gov)
- Although this study proves that the therapeutic cloning of primates is possible, there are still many hurdles to be overcome. (nih.gov)
- If the cloned human organism is to be experimented upon and destroyed, the process is often called "therapeutic cloning. (cbc-network.org)
- A renewable, tissue culture source of human cells capable of differentiating into a wide variety of cell types would have broad applications in basic research and therapeutic techniques. (spiked-online.com)
- One of the most promising techniques is what is known as therapeutic cloning. (spiked-online.com)
- The findings validate this controversial method, and may one day allow therapeutic stem cells to be created from a patient's own genetic material. (the-scientist.com)
- In the best case, an early embryo consisting of a few cells may form, but these are not capable of giving rise to human life, nor hESCs for therapeutic purposes. (the-scientist.com)
- The triploid cells aren't suitable for therapeutic purposes, and future efforts will be focused on trying to eliminate the [egg cell] genome," said Daley, who wrote an accompanying News & Views in Nature . (the-scientist.com)
- While iPSCs avoid the ethical issues surrounding embryonic stem cells, the methods used to derive them sometimes induce mutations in cancer causing genes, making them unsuitable for therapeutic purposes. (the-scientist.com)
- What deserves greater attention, however, is therapeutic cloning, a (potential) cloning application considered far more important to the biomedical and scientific communities and one far more ethically challenging. (reasons.org)
- 1] Therapeutic cloning, on the other hand, creates human embryos merely as a source of embryonic stem cells. (reasons.org)
- Crudely put, therapeutic cloning looks to generate human embryos solely for the body parts they can provide. (reasons.org)
- A number of large biotech companies and scientists are looking toward stem cells as the basis for a therapeutic solution to cure such illnesses as blindness, diabetes and spinal cord injuries. (thefutureofthings.com)
- With this background information as a foundation, we then discuss each of the key questions in relation to the upcoming therapeutic trial and critically assess if the time is ripe for clinical translation of parthenogenetic stem cell technology in Parkinson's disease. (lu.se)
Scientists39
- Scientists produced embryonic stem cells from the DNA of one person combined with a human donor egg. (technologyreview.com)
- Umbilical Cord Blood Storage Company Sees Growth Umbilical Cord Stem Cell Storage Resources Arkansas House Votes to Create Umbilical Cord Stem Cell Bank Scientists Claim They Discovered Molecule That Might Help Embryonic Stem Cells Grow US Senate Vote for. (physiciansforlife.org)
- 1. Cloning is an umbrella term traditionally used by scientists to describe different processes for duplicating biological material. (who.int)
- One more general comment - it's long past time for scientists to start publishing their raw data along with their conclusions, and for publishers to take steps to make this not only possible but easy. (upenn.edu)
- So much of their work was lifted from other scientists' work, that even "the entire summarizing statement in their presentation had come from someone else's journal article," a presentation that they had planned to make at a conference in Sweden, which they ultimately did not make due to accusations of plagiarism. (leelofland.com)
- For instance, he wonders-just an intellectual puzzle, he assures me, that he would never want to do-What would happen if scientists injected human stem cells into a monkey embryo? (discovermagazine.com)
- In the middle of the year 2001 a group of scientists said cloning humans might be easier than cloning animals. (irfi.org)
- Many scientists were dismayed and scientists involved in animal cloning warned of the many practical problems in cloning. (irfi.org)
- Scientists at Duke University Medical Center in North Carolina say the reason of all these problems may be one specific gene, which is responsible for controlling the way in which cells grow. (irfi.org)
- The new work by scientists in Pittsburgh provides an explanation for why hundreds of attempts to clone monkeys have all failed despite successes in several other mammals. (irfi.org)
- In the light of this information, Congress could settle for less stringent restrictions on embryo cloning studies, which scientists favor. (irfi.org)
- The newly discovered obstacle makes it more likely than ever that rogue scientists' recent claims to have created cloned babies were fraud. (irfi.org)
- Scientists want to make cloned human embryos to get embryonic stem cells, which live inside early embryos and have the potential to cure a wide array of diseases. (irfi.org)
- Scientists have used cloning technology to transform human skin cells into embryonic stem cells, an experiment that may revive the controversy over human cloning. (nationalrighttolifenews.org)
- These scientists destroyed the embryos and derived stem cell lines. (nationalrighttolifenews.org)
- The method described on Wednesday by Oregon State University scientists in the journal Cell, would not likely be able to create human clones, said Shoukhrat Mitalipov, senior scientist at the Oregon National Primate Research Center. (nationalrighttolifenews.org)
- Eighteen years ago, scientists in Scotland took the nuclear DNA from the cell of an adult sheep and put it into another sheep's egg cell that had been emptied of its own nucleus. (usf.edu)
- So ideally scientists would like to be able to extract DNA from the cells of older people - not just cells from infants - to create therapies for adult diseases. (usf.edu)
- In the 18 years since researchers cloned a sheep, scientists have found another way to produce cloned human cell lines. (usf.edu)
- In principle, scientists could produce a series of cell lines that would allow a close match for the majority of would-be cell recipients - just as transplant surgeons currently seek a close match for organ donors. (usf.edu)
- In 1992, scientists showed that telomere length (TL) in sperm increases with age in contrast to most cell of most other types. (asu.edu)
- Scientists anticipate that in the future stem cell lines will provide a virtually unending supply of pancreatic cells for diabetic patients, neuronal cells for patients with neural disorders such as Parkinson's or Alzheimer's disease, and a host of heart cells that may treat a variety of cardiac problems. (spiked-online.com)
- The exact process of differentiation is not yet understood and although embryonic stem cells can, in principle, provide for all human tissue, scientists are some way from controlling the process. (spiked-online.com)
- It might be expected that the richest nation on Earth would encourage its top scientists to pursue this work with vigor rather than limiting funding opportunities, creating legal barriers and fencing off any newly developed cell lines. (spiked-online.com)
- A number of scientists are trying to create life in the lab, specifically artificial cells. (reasons.org)
- I have been asked to comment on the latest news that scientists are now able to harvest embryonic stem cells without killing the embryo. (christianliferesources.com)
- Scientists have been all abuzz in the last few years over stem cells - cellular magicians that promise to dazzle and amaze. (cbc.ca)
- Scientists say embryonic stem cells are the most useful type because they have the potential to become any type of cell within the body. (cbc.ca)
- Scientists are fascinated by the ability of stem cells to become any type of cell. (cbc.ca)
- While regarded by many top scientists as the Holy Grail of medicine, others consider embryonic stem-cell research sacrilegious. (thefutureofthings.com)
- The South Korean government has established an international stem cell research program with scientists in the United States and Britain. (voanews.com)
- South Korean researchers would travel regularly to the labs to perform the complex task of creating embryos outside the womb and extracting new stem cell lines American, British, and other scientists could use for experiments on cures. (voanews.com)
- Scientists say the old stem cell lines deteriorate and new ones are needed to advance work in this area. (voanews.com)
- News reports quote South Korean President Roh Moo-hyun as saying that his government will try to resolve the ethical issues surrounding stem cell research so that the scientists can continue their work. (voanews.com)
- Example: In Japan, scientists have discovered the chemical that induces bone marrow to produce healing cells. (nationalrighttolifenews.org)
- The chemical which summons stem cells from bone marrow to the site of a wound has been discovered by scientists in the UK and Japan. (nationalrighttolifenews.org)
- Scientists at Osaka University and King's College London gave mice bone marrow cells that glow green - which can be tracked while moving round the body. (nationalrighttolifenews.org)
- The recent production of stem cells from cloned human embryos has prompted a researcher to consider the need for scientists. (catholicnewsagency.com)
- Scientists were initially interested in somatic-cell nuclear transfer as a means of determining whether genes remain functional even after most of them have been switched off as the cells in a developing organism assume their specialized functions as blood cells, muscle cells, and so forth. (who.int)
Genes15
- Two separate research teams have figured out how to "reprogram" cells with just a handful of genes to give them the characteristics of embryonic stem cells. (nih.gov)
- The egg then "reprograms" the adult nucleus so that the cell behaves like an embryo but has the genes of the adult cell. (nih.gov)
- Activation of embryonic genes and transcription from the transplanted somatic cell nucleus are required for development of SCNT embryos beyond the eight-cell stage…Therefore, these results are consistent with the premise that our modified SCNT protocol supports reprogramming of human somatic cells to the embryonic state. (nationalrighttolifenews.org)
- Ideally he would like to screen millions of adults and choose just a hundred or so whose genes would make them good DNA donors. (usf.edu)
- He'd like to see a library of cells created with those carefully chosen genes. (usf.edu)
- In 1951 and 1952, Alfred Hershey and Martha Chase conducted a series of experiments at the Carnegie Institute of Washington in Cold Spring Harbor, New York, that verified genes were made of deoxyribonucleic acid, or DNA. (asu.edu)
- Alternatively, transgenesis and gene targeting techniques can be used to introduce the patient's genes into the stem cell line. (spiked-online.com)
- A breakthrough in somatic cell nuclear transfer opens the possibility of producing human embryonic stem cells with a patient's own genes. (the-scientist.com)
- The MIT Technology Review reported that the researchers in Portland, Oregon, edited the DNA of a large number of one-cell embryos, specifically targeting genes associated with inherited diseases in those embryos. (cnn.com)
- But previous approaches required the use of viruses to deliver the four genes needed to activate the cell and accomplish that task. (cbc.ca)
- The fact that the DNA of a fully differentiated (adult) cell could be stimulated to revert to a condition comparable to that of a newly fertilized egg and to repeat the process of embryonic development demonstrates that all the genes in differentiated cells retain their functional capacity, although only a few are active. (who.int)
- Below is a non-exhaustive list of in-house infrastructures that are categorized into three overarching themes: bio-imaging, proteins, genes & cells and other resources. (lu.se)
- Below you can see some examples of the infrastructure for research on genes and cells, available for researchers at Lund University. (lu.se)
- In addition to infrastructures for bioimaging, protein and genes & cells, we also provide other resources e.g., databases, networks and specialized labs. (lu.se)
- explosion further, consider that a fictitious small genome with 2002) More recently and more dramatically, the potential for 260 genes would host the same number of combinations as cell state conversions is exemplified by the reprogramming of the number of atoms in the visible universe! (lu.se)
Embryos for research4
- The legislation, which bans reproductive cloning as well as embryonic stem cell research in which human life is destroyed, was amended in the House last week to outlaw the cloning process to create human embryos for research, but would allow importation of embryonic stem cell lines created outside the state for research. (lifenews.com)
- He and many others argue that it is immoral to create embryos for research purposes and recruit women to donate eggs. (voanews.com)
- In the ongoing debate about cloning human embryos for research, and about destroying them in order to harvest their stem cells, it is important to keep some basic facts in mind. (actionlife.org)
- Some prohibit only cloning for reproductive purposes and allow the creation of cloned human embryos for research, whereas others prohibit the creation of cloned embryos for any purpose. (who.int)
Researchers24
- Researchers hope to use these cells to grow healthy tissue to replace injured or diseased tissues in the human body. (medlineplus.gov)
- The new legislation allows medical researchers to create embryonic stem cells through cloning. (wikipedia.org)
- Researchers reported in Nature on November 22, 2007, that they successfully isolated 2 embryonic stem cell lines from cloned embryos made using cells from the skin of an adult rhesus macaque. (nih.gov)
- Before this new study was published, Nature asked another group of researchers to confirm that the stem cells were genetically identical to the donor skin cells. (nih.gov)
- The stem cells, the researchers showed, could turn into heart or nerve cells in the laboratory, and had other characteristics of established embryonic stem cell lines. (nih.gov)
- But the case is not so simple: By 2007, other stem-cell researchers had found that the debunked research contained a few solid findings amid the false claims. (scienceblog.com)
- The researchers stopped well short of creating a human clone. (nationalrighttolifenews.org)
- US researchers have reported a breakthrough in stem cell research, describing how they have turned human skin cells into embryonic stem cells for the first time. (nationalrighttolifenews.org)
- There is nothing in the policy that stops researchers from using stem cells obtained elsewhere, like adult stem cells. (breakpoint.org)
- hero" is the right word for how Hwang Woo-suk is revered by the media -- and by a large section of the Korean public who have bought into the false promises of embryonic stem cell and cloning researchers. (blogspot.com)
- A Korean television station whose investigative report was the nail in the coffin that prompted human cloning scientist Hwang Woo-suk to admit he lied about egg donations his researchers made says he may have lied about the results of his research as well. (blogspot.com)
- Before the technique will ever make it to the clinic, however, researchers must find a way to remove genomic material from the egg cell. (the-scientist.com)
- For the first time researchers can now compare iPSC differentiation to the same process an egg goes through after the transfer of a somatic cell genome. (the-scientist.com)
- This could help researchers identify abnormalities in iPSC differentiation, correct them, and develop pluripotent stem cells that don't harbor tumorigenic qualities and do not require the use of human embryos. (the-scientist.com)
- The researchers then used these cells as the source of genetic material to clone pigs with organs that lacked the sugar groups responsible for HAR. (reasons.org)
- UK researchers have rejuvenated the skin cells of a 53-year-old woman so they are the equivalent of a 23-year-olds. (zmescience.com)
- The technique used by Reik and his team comes from the 1990s when researchers from the Roslin Institute found a way to turn an adult mammary gland cell taken from a sheep into an embryo. (zmescience.com)
- Researchers there are working on technology that induces human skin cells to change into the kind of stem cells that have been created by embryos. (cbc.ca)
- However, researchers at the Harvard Stem Cell Institute say reprogrammed cells won't eliminate the need or value of studying embryonic stem cells. (cbc.ca)
- The collaboration gives U.S. researchers a way to overcome funding restrictions imposed by the Bush administration and participate in stem cell research. (voanews.com)
- The project, called the World Stem Cell Hub, is headquartered at Seoul National University, where researchers led by Hwang Woo-Suk have been in the vanguard of stem cell research. (voanews.com)
- And the researchers have already accomplished the first step, creating embryonic stem-like cells from the tissue of an endangered adult snow leopard ( Panthera uncia ). (scientificamerican.com)
- He and his fellow researchers then used the snow leopard cells to create induced pluripotent stem (iPS) cells, also known as embryonic stem-like cells. (scientificamerican.com)
- Cambridge University researchers developed the world's first synthetic human embryo models using stem cells but without using an egg or. (catholicnewsagency.com)
Dolly13
- The most famous clone was a Scottish sheep named Dolly. (medlineplus.gov)
- When an embryo like this is implanted into a uterus, as with Dolly, the process is called reproductive cloning. (nih.gov)
- He stayed on to earn his Ph.D. in molecular biology at Cambridge, training under the legendary geneticist John Gurdon, whose breakthroughs in the 1950s and 1960s were key to the experiments performed by Ian Wilmut, a Gurdon student who cloned Dolly the sheep in 1997. (discovermagazine.com)
- Even the world's most famous sheep clone, Dolly, who died recently suffered from problems linked to this gene. (irfi.org)
- It seems that a little knowledge is a dangerous thing, and the authors have allowed themselves to over-interpretate their interesting results,' said Professor Ian Wilmut of the Roslin Institute, in Edinburgh, leader of the team, which cloned Dolly the sheep. (irfi.org)
- It became a hot topic in 1996 when Dolly the sheep was cloned via a process called somatic cell nuclear transfer. (archstl.org)
- The resulting egg was implanted in the womb of a third sheep, and the result was Dolly, the first clone of a mammal. (usf.edu)
- Dolly, the first mammal to be genetically cloned from adult cells, poses for the camera in 1997 at the Roslin Institute in Edinburgh, Scotland. (usf.edu)
- This is the technology used to create Dolly the sheep. (cbc-network.org)
- This led to the creation of Dolly the cloned sheep . (zmescience.com)
- Dolly the sheep was cloned in 1996. (thetablet.org)
- Although many species produce clonal offspring in this fashion, Dolly, the lamb born in 1996 at a research institute in Scotland, was the first asexually produced mammalian clone. (who.int)
- Somatic-cell nuclear transfer, the technique by which Dolly was created, was first used 40 years ago in research with tadpoles and frogs. (who.int)
Organism13
- Cloning describes the processes used to create an exact genetic replica of another cell, tissue or organism. (medlineplus.gov)
- Embryonic stem cells can then be harvested from the cloned embryo and used to create new cells and organs for the original organism. (kottke.org)
- A clone is an organism that is a genetic copy of an existing one. (who.int)
- A cloned embryo-like a natural embryo-is an individual organism, a member of its (in this case, human) species. (nationalrighttolifenews.org)
- At that point - and this is important to understand - there is no more cloning to be done since a new human organism now exists. (cbc-network.org)
- If the authors of this bill really meant what they appear to have written, their legislation would ban all human cloning, since as we have seen, biologically, a new human organism, that is, a new human being, comes into existence with the completion of SCNT. (cbc-network.org)
- Or to put it the other way around, cloning, not implantation, is what produces a new and distinct human organism. (cbc-network.org)
- XI - embryonic stem cells: embryonic cells that are capable of modifying the cells of any organism tissue. (hinxtongroup.org)
- … "embryo" means a human organism during the first 56 days of its development following fertilization or creation, excluding any time during which its development has been suspended, and includes any cell derived from such an organism that is used for the purpose of creating a human being. (hinxtongroup.org)
- At the top of the list comes the zygote-a fertilized egg, which of course has the ability to divide and differentiate into all cell types in the body and create a new organism. (thefutureofthings.com)
- The first three divisions of the zygote give birth to eight totipotent cells, each of which also has the ability to become an entire organism. (thefutureofthings.com)
- This is cloning, a process in which the body cell that donated the replacement nucleus supplies the chromosomes of the new human organism. (actionlife.org)
- Whether the new organism is produced by fertilization or by cloning, each new human organism is a distinct entity. (actionlife.org)
19972
- WHA50.37 of 1997 argues that human cloning is ethically unacceptable and contrary to human integrity and morality. (who.int)
- General Assembly the following year,3 and the World Medical Association's Resolution on Cloning, endorsed in 1997, have confronted the issue but lack binding legal force. (who.int)
Creation of cloned human1
- That is what New Jersey legislators did when they passed and then Governor James McGreevey signed S-1909 last year, a law that was sold to the public as outlawing human cloning but which actually permits the creation of cloned human life, and its implantation and gestation up to and including the very moment prior to the emergence of the cloned baby from the birth canal. (cbc-network.org)
Research70
- Audience member on the Jewish perspective on stem cell research: "A fetus is a fetus is a fetus until it becomes a lawyer. (kottke.org)
- Culver signed legislation easing limits on types of stem cell research in Iowa. (wikipedia.org)
- While allowing for further research, it prohibits reproductive cloning of humans," according to National Public Radio. (wikipedia.org)
- In addition, Culver proposed spending $12.5 million to establish a stem cell research center at the University of Iowa. (wikipedia.org)
- Egg harvesting and Embryonic Stem-cell Research Pose Serious Threat to Women's Health A congressional hearing last Thursday raised awareness on the risks to women's health and fertility by in vitro fertilization (IVF), human cloning, embryonic stem-cell. (physiciansforlife.org)
- Adult Stem Cells Taken from Human Fat Tissue Used to Treat Heart Failure Sweden Company Wants To Start First Stem Cell Research Factory Leading Scientist Charges Colleagues With "Misleading" Public British Stem Cell Researcher: Benefits of. (physiciansforlife.org)
- The petition recognizes that many "Canadians suffer from debilitating illnesses and diseases" and that the petitioners "support ethical stem cell research that has already shown encouraging potential to provide cures and therapies for these illnesses and diseases. (lifesitenews.com)
- South Korea put a moratorium on stem-cell research funding. (scienceblog.com)
- However, there is hope for the future as Governor Kathleen Blanco told pro-life advocates that she does not support embryonic stem cell research, and favors the wholesale cloning bans that pro-life organizations had backed. (lifenews.com)
- Governor Blanco discussed the bills with the Louisiana Coalition for Ethical Stem Cell Research on the final day of the session, and said that bills banning reproductive cloning but allowing for destructive embryonic research, such as the one sponsored by Senate President Don Hines (D-Bunkie), would not receive her support. (lifenews.com)
- The two other cloning bans, both wholesale bans that would have prohibited the destructive research, overcame many obstacles to come close to passage, and eventually garnered the support of a majority of the legislature. (lifenews.com)
- Lawmakers voted in larger numbers to support the wholesale bans, and recent votes for measures supporting embryonic research, if won at all, passed by very narrow margins. (lifenews.com)
- Finally, the cloners see that there is no political stability for their clone and kill labs in Louisiana, meaning that effective adult stem cell research can continue to thrive in Louisiana," concluded Bordlee. (lifenews.com)
- Rep. Beard had pointed out that a total human cloning ban does not impede research, as his opponents, including Senator Hines, have accused. (lifenews.com)
- During debate on his bill, Beard stated that opponents of his bill place a 'false hope' in embryonic stem cell research. (lifenews.com)
- As of yet no useful embryonic stem cell lines have been created, and all breakthroughs in stem cell research have been done with adult stem cells, which do not require the destruction of human life. (lifenews.com)
- Beard's measure has the backing of a group of pro-life organizations, including the Catholic Church, which has lobbied hard in support of his bill, especially since it was "sabotaged" by the pro-embryonic research amendment. (lifenews.com)
- We want real cures now available from ethical adult stem cell research, not illusory promises from unproductive embryo research,' the Louisiana Coalition for Ethical Stem Cell Research said in a statement. (lifenews.com)
- On April 11, 2003, Washington Post Staff Writer, Rick Weiss, reported 'New research suggests that it may be a lot harder to clone people than to clone other animals, an unexpected scientific twist that could influence the escalating congressional debate over human cloning and embryo research. (irfi.org)
- But opponents of human embryo research were afraid that the new research not only identifies previously unrecognized hurdles to human cloning, but also points the way to overcoming those hurdles. (irfi.org)
- But it is an important step in research because it doesn't require the use of embryos in creating the type of stem cell capable of transforming into any other type of cell in the body. (nationalrighttolifenews.org)
- That's why Father Pacholczyk, director of education at the National Catholic Bioethics Center in Philadelphia, said that the efforts to help people understand the immorality of embryo reserch, including human cloning, must focus on humanizing the issue and appreciating our own embryonic origins, not just on the desired results of embryonic or other types of stem-cell research. (archstl.org)
- A decade later, cloning came to the forefront in Missouri with the narrow passage of Amendment 2, a ballot initiative in 2006 that constitutionally protects embryonic stem-cell research and human cloning. (archstl.org)
- The Catholic Church has always held that stem-cell research and therapies are morally acceptable, as long as they don't involve the creation and destruction of human embryos. (archstl.org)
- The Church also supports research and therapies using adult stem cells, which are cells that come from any person who has been born - including umbilical cord blood, bone marrow, skin and other organs. (archstl.org)
- The bill purports to promote stem-cell research, while outlawing the cloning of a human being. (cbc-network.org)
- While stem-cell research holds enormous potential for treating or even curing some diseases, the cloning of a human being is morally and ethically unacceptable…Any attempt to clone a human being is in direct conflict with the public policies of this state. (cbc-network.org)
- It is the policy of Washington state that research involving the derivation and use of human embryonic stem cells, human embryonic germ cells, and human adult stem cells from any source, including somatic cell nuclear transplantation , is permitted upon full consideration of the ethical and medical implications of this research. (cbc-network.org)
- Prior to September 11, the defining moment of the Bush presidency had been the president's decision to limit embryonic stem-cell research. (breakpoint.org)
- Along the same lines, a writer in the Baltimore Chronicle accused "opponents of embryonic stem-cell research" of "prolonging the suffering of millions. (breakpoint.org)
- He labeled the president, and other opponents of embryonic stem-cell research, as an "obstacle to hope for a scientific breakthrough, a miracle. (breakpoint.org)
- Reeve, who was left paralyzed after being thrown from a horse a decade ago, was a tireless advocate of embryonic stem-cell research. (breakpoint.org)
- Second, the policy applies only to research using federal money for embryonic stem-cell research. (breakpoint.org)
- Federally funded research can be conducted using stem cell lines that were already available in August 2001. (breakpoint.org)
- Rather it lies in taking full advantages of the research opportunities we have instead of "playing politics with the sick"-because, as Christians need to make clear, false hopes are often the biggest obstacle to real progress. (breakpoint.org)
- Alternatively, research using eggs may point the way to methods which mimic their properties using other human cells and chemical agents. (spiked-online.com)
- And the MSM (mainstream media), who remain desperately committed to push embryonic stem cell research despite its failures, dangers, and immoral foundations, may soon be reeling at the fall of one of their heroes. (blogspot.com)
- embryonic stem cell research has not had a good year. (blogspot.com)
- New reports of his lying about the scientific findings of his much-publicized research have been made -- and again by MBC. (blogspot.com)
- However, Korean television station MBC has conducted interviews with an unnamed member of Hwang's research team who says the cells were never cloned successfully. (blogspot.com)
- 3] An international research team genetically engineered pig cells that lacked a functional form of the gene that codes for a key enzyme involved in the production of the cell surface sugars that cause HAR. (reasons.org)
- I would also add that it is important we do not lose sight of the fact that while in theory embryonic stem cell research holds promise for some hope in treating maladies, nothing has been proven. (christianliferesources.com)
- Shoukhrat Mitalipov, director of the Oregon Health & Science University's Center for Embryonic Cell and Gene Therapy, reportedly led the new research. (cnn.com)
- In 2007, a research team led by Mitalipov announced they created t he first cloned monkey embryo and extracted stem cells from it. (cnn.com)
- From the perspective of research that would ultimately make germline editing safer and more effective, the earlier embryos will provide more relevant information," he said. (cnn.com)
- In December 1999, the editors of Science, the journal devoted to scientific and medical matters, called stem cell research the 'Breakthrough of the Year. (cbc.ca)
- Since then, there has been a flurry of announcements about developments in stem cell research and hints of promising treatments for diseases such as Alzheimer's, Parkinson's and cancer. (cbc.ca)
- In May 2007, Ontario and California announced a $30-million stem cell research deal aimed at finding new therapies for those diseases. (cbc.ca)
- Ontario and California together account for about 70 per cent of the stem cell research currently conducted in North America. (cbc.ca)
- Some of that money would be aimed at turning the state into the second-largest stem cell research region in the United States. (cbc.ca)
- This new method of generating stem cells does not require embryos as starting points and could be used to generate cells from many adult tissues, such as a patient's own skin cells,' said principal author Andras Nagy, senior investigator at Mount Sinai's Samuel Lunenfeld Research Institute. (cbc.ca)
- Stem cells are at the forefront of medical research and incite some of the most controversial ethical and religious debates worldwide. (thefutureofthings.com)
- Recent advances in the field of stem-cell research are giving hope to millions. (thefutureofthings.com)
- A particular field encouraged by the foundation is stem-cell research, with the great hope that it will result in the ability to get cells to differentiate into neurons and support cells to bridge the gap of a spinal cord injury. (thefutureofthings.com)
- The Vatican document "Dignitas Personae" ("The Dignity of a Person") warns that certain recent developments in stem-cell research, gene therapy and embryonic experimentation violate moral principles and reflect an attempt by man to "take the place of his Creator. (thetablet.org)
- TORONTO (CNS) - The international scientific body governing stem cell research is abandoning the absolute 14-day limit on culturing human embryos in the laboratory, putting pressure on Canada's law prohibiting the practice. (thetablet.org)
- On May 26, the International Society for Stem Cell Research said it was relaxing the 14-day rule, which prohibited experiments on human embryos past 14 days of development in the lab. (thetablet.org)
- Human embryonic stem cell research began in the 1990s. (thetablet.org)
- Recent experimentation that has cultured lab-grown monkey embryos for up to 20 days and the possibility of creating human-monkey chimeras - beings that contain genetic codes from two different species - has further pushed the envelope on embryonic stem cell research. (thetablet.org)
- According to the English-language newspaper South Korea Herald , the Ministry of Health and Welfare says the new World Stem Cell Hub combines South Korean expertise in stem cell research with broader U.S. and European knowledge of diseases. (voanews.com)
- U.S. stem cell research has lagged because of Bush administration funding restrictions. (voanews.com)
- The government, the country's largest source of research grants, provides money only for study on stem cells obtained before August, 2001, when President Bush announced this restriction. (voanews.com)
- I applaud what they are doing, but I regret that the United States is falling farther behind in world leadership in scientific research generally and specifically on stem cell research,' said Mr. Specter. (voanews.com)
- So when I was recently contacted by an earnest and amiable member of a local school board who was concerned about the questionable manner in which the issue of "stem cell" research - both human embryonic and adult - was presented to the high school students in his district in a currently-used science textbook, I agreed to evaluate that section in the text for him. (lifeissues.net)
- My edited analysis of the section on "stem cell research" in this science textbook is copied below. (lifeissues.net)
- In my opinion there is no question but that the scientific information on stem cell research included in this science text book being used in Illinois schools incorporates some inaccurate scientific facts, and seems to be very partial to the use of human embryonic "stem cell" research. (lifeissues.net)
- The International Society for Stem Cell Research has dropped the decades-old rule. (catholicnewsagency.com)
- In recent decades, great strides have been made in biomedi- cal ethics, especially in the fields of education, research and legislation. (who.int)
- Great Iranian Muslim scholars netics, stem cell research, and organ trans- laid huge emphasis on teaching and practis- plantation are some of the medical issues ing ethics. (who.int)
- Recent news of an impending clinical cell transplantation trial in Parkinson's disease using parthenogenetic stem cells as a source of donor tissue have raised hopes in the patient community and sparked discussion in the research community. (lu.se)
Humans10
- The intent of this legislation is to prevent the cloning of humans,' said Rep. Beard. (lifenews.com)
- An Italian fertility doctor, Dr. Severino Antinori announced his intention to clone humans, so that he can help infertile couples to have children. (irfi.org)
- I hope that this will not be used to give encouragement to those who wish to clone humans,' he said. (irfi.org)
- You can't say, taking this information in isolation, that it's easier to clone primates and humans,' he said. (irfi.org)
- It also means that finally getting the sheep technology to work with cells from adult humans may not turn out to be a turning point for this technology, after all. (usf.edu)
- There are now two ways to create new mammalian life, including humans. (cbc-network.org)
- In humans, somatic transfer has been less fruitful-the egg cell quits dividing and often dies after nuclear transfer. (the-scientist.com)
- Those two factors make attempts to clone humans for reproductive purposes ethically troubling. (reasons.org)
- In rodents, and even in some preliminary trials in humans, human embryonic stem cells have been shown to bridge gaps in spinal cord injuries , allowing restoration of motor functions. (thefutureofthings.com)
- 2002). In humans, SSEA4 is expressed by building the nervous system but also for their prospec- nonneural cells such as the erythrocytes (Kannagi et al. (lu.se)
Genetically4
- But they showed, for the first time, that it is possible to create cloned embryonic stem cells that are genetically identical to the person from whom they are derived. (nationalrighttolifenews.org)
- The MIT Technology Review published on Wednesday a news report about the first-known experiment to create genetically modified human embryos in the United States using a gene-editing tool called CRISPR. (cnn.com)
- Thus, the clone would be genetically identical to the nucleus donor only if the egg came from the same donor or from her maternal line. (who.int)
- Beyond this scientific interest, the commercial concern in animal cloning focuses on replicating large numbers of genetically identical animals, especially those derived from a progenitor that has been modified genetically. (who.int)
Differentiation11
- The term stem cell can be defined by two very important qualities: the cell has the ability to self-renew and, in a more general sense, the cell has not completed differentiation into its final state. (thefutureofthings.com)
- This general definition includes a wide variety of cells with varying degrees of differentiation potential. (thefutureofthings.com)
- Genetic abnormalities associated with MDS block differentiation of hematopoietic stem and progenitor cells. (medscape.com)
- Stem and progenitor cell populations are often heterogeneous, which may reflect stem cell subsets that express subtly different properties, including different propensities for lineage selection upon differentiation, yet remain able to interconvert. (lu.se)
- A key challenge is to understand how state, but must also afford flexibility in cell-fate choice to permit the different cell-fate options confronting stem and progenitor cell-type diversification and differentiation in response to cells are selected and coordinated such that adoption of a given intrinsic cues or extrinsic signals. (lu.se)
- Evidence the fate of stem cells has broad ramifications for biomedical suggests that during development or differentiation, cells make science from elucidating the causes of cancer to the use of very precise transitions between apparently stable ``network stem cells in regenerative medicine. (lu.se)
- Aim: To detect the expression of molecules associated with Notch signaling pathway in stem cells from human exfoliated deciduous teeth (SHED) cultured in specific differentiation medium, namely, keratinocyte growth medium (KGM). (bvsalud.org)
- Notch-1, Jagged-1, Jagged-2, and stem cell marker Nanog are expressed in SHED cultured in KGM which may be involved in the differentiation into epithelial-like cells in human dental pulp tissues. (bvsalud.org)
- Since the Notch signaling pathway molecules play an important role in differentiation of epithelial cells, it is important to identify the presence of notch signaling molecules in SHED during the process of cell differentiation. (bvsalud.org)
- The Notch signaling pathway provides important intercellular signaling mechanisms essential for cell fate specification and it regulates differentiation and proliferation of stem or progenitor cells by para-inducing effects 3-4 . (bvsalud.org)
- Notch signaling pathway is also involved in the regulation of epithelial cell differentiation in various tissues 5-6 . (bvsalud.org)
Genetic16
- The copied material, which has the same genetic makeup as the original, is referred to as a clone. (medlineplus.gov)
- 2. Nuclear transfer is a technique used to duplicate genetic material by creating an embryo through the transfer and fusion of a diploid cell in an enucleated female oocyte.2 Cloning has a broader meaning than nuclear transfer as it also involves gene replication and natural or induced embryo splitting (see Annex 1). (who.int)
- For example many clones die early or they are born with genetic deformities, and develop terminal illnesses such as cancer. (irfi.org)
- This mouse egg (top) is being injected with genetic material from an adult cell to ultimately create an embryo - and, eventually, embryonic stem cells. (usf.edu)
- They repeated the process - this time starting with the genetic material extracted from the skin cells of a much older man. (usf.edu)
- Banking of multiple cell lines with varying genetic spectrum that can be matched to patients is one possibility. (spiked-online.com)
- Here, the stem cell line is created using the genetic properties of the prospective recipient via somatic cell nuclear transfer. (spiked-online.com)
- The resulting tissue will be an almost exact genetic match to the patient and will therefore not face rejection and transplantation can be made much safer without the need for immune suppression. (spiked-online.com)
- The technique provides the first opportunity to make hESCs that carry the same genetic material as the patients. (the-scientist.com)
- Noggle said the findings may also pave the way for better induced pluripotent stem cells (iPSCs), which form when somatic cells are regressed to a pluripotent state through the use of genetic factors. (the-scientist.com)
- This caused genetic changes that turned the adult cells into stem cells. (zmescience.com)
- Similarly, a clone would be a genetic duplicate of another human being, but there is no denying that it would also be a separate individual. (actionlife.org)
- Genetic editing of human embryos, even in special circumstances, ignores the complex ethical problems related to creating and destroying human. (catholicnewsagency.com)
- Most natural cloning occurs in those species that produce their descendants asexually, that is, without combining the male and female genetic material. (who.int)
- if it implants and the pregnancy goes to term, the resulting individual will carry the same nuclear genetic material as the donor of the adult somatic cell. (who.int)
- However, an animal created through this technique would not be a precise genetic copy of the source of its nuclear DNA because each clone derives a small amount of its DNA from the mitochondria of the egg (which lie outside the nucleus) rather than from the donor of cell nucleus. (who.int)
Germ3
- Stem cells come in three forms: embryonic stem cells, embryonic germ cells and adult stem cells. (cbc.ca)
- Embryonic stem cells come from embryos, embryonic germ cells from testes, and adult stem cells can come from bone marrow. (cbc.ca)
- The ICM continues to differentiate into three germ layers-ectoderm, mesoderm and endoderm, each of which follows a specific developmental destiny that takes them along an ever-specifying path at which end the daughter cells will make up the different organs of the human body. (thefutureofthings.com)
SCNT6
- Once the SCNT is done, the cloning is over. (nationalrighttolifenews.org)
- Most embryos…formed one or two pronuclei at the time of removal from TSA, whereas a slightly higher portion of embryos cleaved…suggesting that some SCNT embryos did not exhibit visible pronuclei at the time of examination… Most cleaved embryos developed to the eight-cell stage…but few progressed to compact morula…and blastocyst. (nationalrighttolifenews.org)
- Repeat after me: Human SCNT creates a human embryo through asexual means. (nationalrighttolifenews.org)
- The cloning is completed when the SCNT is accomplished. (nationalrighttolifenews.org)
- The primary cloning technique is called "somatic cell nuclear transfer" (SCNT). (cbc-network.org)
- This is junk biology since implanting isn't the act of asexual reproduction: SCNT cloning is. (cbc-network.org)
Diseases8
- Since embryonic stem cells have the ability to form virtually any cell type in the body, those taken from a cloned embryo could potentially be used to treat many diseases. (nih.gov)
- Father Tad Pacholczyk is convinced that embryonic stem cells will someday cure diseases. (archstl.org)
- Dolly's birth set off a huge outpouring of ethical concern - along with hope that the same techniques, applied to human cells, could be used to treat myriad diseases. (usf.edu)
- That's what makes them potentially useful for treating all sorts of diseases. (usf.edu)
- He added that treatments for dreaded diseases "could be right at our fingertips" if we lifted "the stem cell ban. (breakpoint.org)
- This could allow us to create cells that are useful for transplantation for a variety of diseases without the problem of immunological rejection," said Noggle in a press briefing. (the-scientist.com)
- However, the use of stem cells to treat diseases is still extremely limited in the present day. (zmescience.com)
- This makes them perfect for a wide range of medical uses, from repairing tissue to treating diseases such as Parkinson's and Alzheimer's. (cbc.ca)
Transplantation4
- Cloning of a human being" means asexual reproduction by implanting or attempting to implant the product of nuclear transplantation [e.g., an embryo] into a uterus or substitute for a uterus with the purpose of producing a human being. (cbc-network.org)
- One such approach, called "xenotransplantation" (the transplantation of living cells, tissues, and organs from one species to another species), turns to pigs as a source of organs for human transplants. (reasons.org)
- For pediatric patients with refractory cytopenia, certain cytogenetic abnormalities, or malignant transformation, hematopoietic stem cell transplantation (HSCT) from a matched related or unrelated donor early in the course of the disease is the treatment of choice. (medscape.com)
- Based on discussions held by a global collaborative initiative on translation of stem cell therapy in Parkinson's disease, we have identified a set of key questions that we believe should be addressed ahead of every clinical stem cell-based transplantation trial in this disorder. (lu.se)
Asexual reproduction1
- The second way to reproduce is a strictly human invention - known as "asexual" reproduction - or more commonly, cloning. (cbc-network.org)
Mitalipov2
- The team that isolated the embryonic stem cell lines was led by Dr. Shoukhrat Mitalipov at Oregon Health and Science University in Portland. (nih.gov)
- Previously, Mitalipov and his colleagues reported the first success in cloning human stem cells in 2013, successfully reprogramming human skin cells back to their embryonic state. (cnn.com)
Fetal3
- Up to 14 days a human blastocyst - the earliest stage of fetal development - consists almost entirely of pluripotent cells, which are those that could develop into the constitutive elements of any organ in the human body. (thetablet.org)
- Every human being begins as a single-cell zygote, grows through the embryonic stage, then the fetal stage, is born and develops through infancy, through childhood, and through adulthood, until death. (actionlife.org)
- 1983) and the multipotent progenitor cells from fetal disease (Bjorklund and Lindvall, 2000). (lu.se)
Mammalian1
- The early mammalian embryo consists of the extra-embryonic cell layers-the trophoblast and a body of cells called the inner cell mass (ICM), which eventually become the embryo proper. (thefutureofthings.com)
Involved in the regulation1
- SOX2 is an intronless gene encoding a member of the SRY-related HMG-box (SOX) family of transcription factors involved in the regulation of embryonic development and in the determination of cell fate. (thermofisher.com)
Vitro2
- … "human clone" means an embryo that, as a result of the manipulation of human reproductive material or an in vitro embryo, contains a diploid set of chromosomes obtained from a single - living or deceased - human being, fetus, or embryo. (hinxtongroup.org)
- Human heart tissues grown as three-dimensional spheroids and consisting of different cardiac cell types derived from pluripotent stem cells (hiPSCs) recapitulate aspects of human physiology better than standard two-dimensional models in vitro. (bvsalud.org)
20012
- Elaboration of an international convention against reproductive cloning of human beings has been under consideration in the United Nations since December 2001 when the subject was included in the agenda of the fifty- sixth session as a supplementary agenda item at the request of France and Germany. (who.int)
- With In a response to the proposal made by the the foundation of the faculty of Medicine president of the Islamic Republic of Iran in in Tehran University in 1934, education in September 1998, the United Nations Ge- medical ethics comprised a part of medical neral Assembly declared 2001 as the year of student education courses [ 8 ]. (who.int)
Early embryos1
- Embryonic stem cells are derived from early embryos and have the ability to differentiate into any cell type. (spiked-online.com)
Ethically unacceptable1
- WHA50.37, which states "the use of cloning for the replication of human individuals is ethically unacceptable and contrary to human integrity and morality. (who.int)
Pluripotent stem3
- A couple of studies show some success in generating early microscopic embryos, but this [study] is the first successful pluripotent stem cell line," said Daley. (the-scientist.com)
- The resulting clone developed into a microscopic embryo, which survived long enough for pluripotent stem cell lines to be derived. (the-scientist.com)
- An induced pluripotent stem cell (iPSC) line, in which a H2B-fluorescent protein fusion is temporally expressed, is a valuable tool to track cells and study cell divisions and apoptosis. (bvsalud.org)
Scientific6
- The following product was used in this experiment: SOX2 (Embryonic Stem Cell Marker) Recombinant Rabbit Monoclonal Antibody (SOX2/4267R) from Thermo Fisher Scientific, catalog # 6657-RBM7-P1. (thermofisher.com)
- It is one of the highest-profile cases of scientific fraud in memory: In 2005, South Korean researcher Woo-Suk Hwang and colleagues made international news by claiming that they had produced embryonic stem cells from a cloned human embryo using nuclear transfer. (scienceblog.com)
- Robert Lanza, chief scientific officer at Advanced Cell Technology , says that was an important step, but not ideal for medical purposes. (usf.edu)
- The scientific community expects the same for human clones. (reasons.org)
- Our moral analysis must be built upon fundamental scientific truths. (actionlife.org)
- The biological properties and clinical potential of stem cells elicit that are generated must not be unduly sensitive to small fluctu- continued scientific, commercial, and public interest. (lu.se)
Process9
- In particular, the efficiency of the process will have to be improved before the technique could be applied in the clinic using human cells. (nih.gov)
- That paper tested cotton-top tamarins' habituation to very simple stimulus patterns (ABAB and ABABAB vs. AABB and AAABBB), and on that basis made general claims about their ability to process infinite classes of grammars generating indefinitely long strings of symbols. (upenn.edu)
- After that, the question becomes not whether to clone, but what to do with the embryo that was created through the cloning process. (nationalrighttolifenews.org)
- A story in News.Com.Au-which runs stories from several Australian newspapers celebrates the cloning breakthrough because it means no embryos are used in the process! (nationalrighttolifenews.org)
- The process has been difficult to do with human cells. (usf.edu)
- What we show for the first time is that you can actually take skin cells, from a middle-aged 35-year-old male, but also from an elderly, 75-year-old male" and use the DNA from those cells in this cloning process, Lanza says. (usf.edu)
- If it is to be brought to birth, the process is usually called "reproductive cloning. (cbc-network.org)
- To achieve this success, Scott Noggle at the New York Stem Cell Foundation Laboratory took a unique approach to the process. (the-scientist.com)
- Knowledge on the expression analysis of Notch signaling pathway molecules in SHED cultured in KGM could highlight its involvement in controlling the biological activity of these stem cells, particularly during odontogenesis and other developmental process. (bvsalud.org)
Hematopoietic1
- We discuss these properties with examples both from the hematopoietic and embryonic stem cell (ESC) systems. (lu.se)
Successfully2
- Last year, Hwang's team said it successfully cloned a human embryo from embryonic stem cells. (blogspot.com)
- Somatic cell nuclear transfer has shown limited success in animal studies, which have successfully isolated pluripotent cells. (the-scientist.com)
Organs4
- Blastocytes obtained through nuclear transfers would be used to generate the embryonic stem cells that could be differentiated to specific tissues or organs for transfer to the nuclear donor. (spiked-online.com)
- They are in an early stage of development and have the ability to become any type of cell to form skin, bones, organs or other body parts. (cbc.ca)
- Beyond 14 days the fetus becomes more complex and cells begin to acquire the specific attributes of the organs they will become. (thetablet.org)
- Our facilities provide the opportunity to study molecules, cells, organs and entire organisms. (lu.se)
Somatic cell nucleus1
- Instead of removing the egg genome prior to nuclear transfer, he and his colleagues added the somatic cell nucleus directly to the intact egg. (the-scientist.com)
Therapies3
- Kass calls it "cruel to suggest that stem-cell-based therapies are 'at our fingertips. (breakpoint.org)
- Are Stem Cell-Based Therapies for Parkinson's Disease Ready for the Clinic in 2016? (lu.se)
- Stem cell-based therapies for Parkinson's dis- ogy company International Stem Cell Corporation ease (PD) are rapidly moving towards clinical trials. (lu.se)
Nuclear7
- 3. Media reports on nuclear transfer are usually about one form, reproductive nuclear transfer, also known as reproductive cloning of human beings . (who.int)
- Writing in the journal Cell Stem Cell , they say they started with nuclear DNA extracted from the skin cells of a middle-age man and injected it into human eggs donated by four women. (usf.edu)
- Human nuclear cell transfer is legal in the UK, but is liable to become a criminal act in the USA pending an upcoming vote in the Senate. (spiked-online.com)
- The first pluripotent human embryonic stem cells (hESCs) have been generated from somatic cell nuclear transfer, according to a study published today (October 5) in Nature . (the-scientist.com)
- The advance here is the proof that somatic cell nuclear transfer can work [in human cells] and can fully reset the donor cell genome to a pluripotent state," said Harvard Medical School's George Daley , who was not affiliated with the study. (the-scientist.com)
- Somatic cell nuclear transfer typically involves the transfer of genomic information from a somatic cell into an unfertilized egg cell whose nucleus has been removed. (the-scientist.com)
- In neu- fatal neurologic disease of horses and sheep, owes rons, sometimes in glia cells, acidophilic intra- its name to the town Borna in Saxony, Germany, nuclear inclusion bodies, called Joest-Degen inclu- where a large number of horses died during an sion bodies, are occasionally found. (cdc.gov)
Generate3
- Given this fanfare, the debate has tended to focus on reproductive cloning-the use of cloning to generate a human being-and its bizarre societal and familial side effects. (reasons.org)
- Some in the biomedical community hope to develop techniques to generate replacement tissues from these embryonic stem cells. (reasons.org)
- Using the SURVEYOR nuclease assay 13 , we assessed the ability of each Cas9-sgRNA complex to generate indels in human embryonic kidney (HEK) 293FT cells through the induction of DNA doublestranded breaks (DSBs) and subsequent nonhomologous end joining (NHEJ) DNA damage repair (Online Methods). (cdc.gov)
Nucleus7
- Cloning entails taking the nucleus - the compartment that contains the DNA - from an adult cell and putting it into an egg from which the original nucleus has been removed. (nih.gov)
- The team at OHSU [Oregon Health and Science University], which disclosed its work in a paper published online by Cell, created embryonic stem cells by replacing the nucleus in an unfertilized human egg with the nucleus from a skin cell, then harvesting the resulting stem cells. (nationalrighttolifenews.org)
- In the case of asexually creating a human, the biotechnologist removes the nucleus from a mature human egg (an oocyte). (cbc-network.org)
- The nucleus of a body cell from the DNA donor is removed, and put into the place formerly occupied by the egg's nucleus. (cbc-network.org)
- In sexual reproduction the new individual gets half of its chromosomes from the nucleus of the sperm cell and half from the nucleus of the egg cell. (actionlife.org)
- Instead, an egg has its nucleus removed and replaced by a nucleus from another type of cell-a body cell. (actionlife.org)
- The nucleus of an adult somatic cell (such as a skin cell) is removed and transferred to an enucleated egg, which is then stimulated with electric current or chemicals to activate cell division. (who.int)
Tissue4
- Current screening of potential new drugs is done using cell lines derived from animals or 'abnormal' human tissue such as tumor cells. (spiked-online.com)
- In a study published in the online journal Nature on March 1, 2009, Canadian researches described a new method for generating stem cells from adult human tissue. (cbc.ca)
- In addition to their ability to supply cells at the turnover rate of their respective tissues, they can be stimulated to repair injured tissue caused by liver damage, skin abrasions and blood loss. (thefutureofthings.com)
- Stem cells are the basic, undifferentiated cells in embryos that can develop into any kind of tissue. (voanews.com)
Prohibit2
- General Assembly the adoption of a declaration on human cloning by which Member States were called upon to prohibit all forms of human cloning inasmuch as they are incompatible with human dignity and the protection of human life. (who.int)
- And the federal policy doesn't prohibit the use of all embryonic stem cells. (breakpoint.org)
Bone5
- In his original report, Thompson demonstrated that human embryonic stem cells could be coaxed into developing gut-like structures, bone, cartilage and muscle (1). (spiked-online.com)
- Adult stem cells can be used to accelerate bone or tendon healing , and they can induce cartilage progenitor cells to produce a better matrix and repair cartilage damage . (thefutureofthings.com)
- Diagnosis of MDS is made based upon evaluation of blood and bone marrow, cytogenetic abnormalities, and blast percentage. (medscape.com)
- This event explains the presence of multiple derangements observed in the bone marrow that involve several cell lineages. (medscape.com)
- As the affected cell lines continue to divide and to provide the marrow with dysplastic cells, bone marrow dysfunction becomes apparent. (medscape.com)
Breakthrough2
- The breakthrough may eventually put to rest the ethical controversy surrounding stem cells. (nih.gov)
- The cloning breakthrough is instead being spun as skin cells into stem cells! (nationalrighttolifenews.org)
Marker4
- However, SOX2 is expressed in a high percentage of lung squamous cell carcinomas and has been shown to be an independent favorable prognostic marker. (thermofisher.com)
- The stage-specific embryonic antigen 4 (SSEA4) is com- isolate the NSCs from neonatal mice and rats (Campos monly used as a cell surface marker to identify the pluri- et al. (lu.se)
- CD133+), but are rarely codetected with the neural stem dents, very few human-specific NSC markers have been cell (NSC) marker CD15. (lu.se)
- RNA was reverse-transcribed to obtain the cDNA and then proceeded with PCR using specific primers for the Notch signaling pathway molecules (Notch1, Jagged-1, Jagged-2 and, Hes1) as well as stem cell marker (Nanog). (bvsalud.org)
Multipotent2
- These adult stem cells are considered multipotent, having the ability to differentiate into different cell types, albeit with a more limited repertoire than embryonic stem cells. (thefutureofthings.com)
- Stem cells from human exfoliated deciduous teeth (SHED) are multipotent stem cells derived from the pulp tissues of extracted deciduous teeth 1 . (bvsalud.org)
IPSC1
- Meanwhile, on the IPSC [induced pluripotent stem cells] front, [Dr. Shinya] Yamanaka-who refused to use embryonic stem cells because he saw his own children in them-has increased the efficiency of a method of creating pluripotent stem cells that don't appear to cause tumors. (nationalrighttolifenews.org)