• With the cloning of a sheep known as Dolly in 1996 by somatic cell nuclear transfer (SCNT), the idea of human cloning became a hot debate topic. (wikipedia.org)
  • This has led to a lot of interest in SCNT, which is best known as the method used to pioneer whole animal cloning technology, such as Dolly the sheep. (news-medical.net)
  • 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)
  • Sir Ian Wilmut, the scientist who led the team that cloned Dolly the sheep in 1996, has died at 79. (yahoo.com)
  • Dolly was the first successful cloning of a mammal from an adult somatic cell, demonstrating the viability of somatic cell nuclear transfer (SCNT). (yahoo.com)
  • A year before Dolly, he successfully cloned two lambs (Megan and Morag) whose cells were taken from sheep embryos. (yahoo.com)
  • Dolly: Clone or Commodity? (etcgroup.org)
  • The most famous clone was a Scottish sheep named Dolly. (medlineplus.gov)
  • Indeed, if passed, Hatch/Feinstein/Kerry would explicitly legalize doing in humans the very cloning procedure -- somatic cell nuclear transfer (SCNT) -- that was used to make Dolly the sheep . (lifeissues.net)
  • Comment: Indeed, if passed, "total cloning bans" H.R. 534, H.R. 234, H.R. 916, and S. 245 would not ban anything either - not even the SCNT cloning technique that was used to make Dolly the sheep. (lifeissues.net)
  • Researchers have been hoping to harness the therapeutic potential of cloning ever since the cloning of Dolly the sheep in 1997. (nih.gov)
  • When an embryo like this is implanted into a uterus, as with Dolly, the process is called reproductive cloning. (nih.gov)
  • Ever since cloning produced Dolly the sheep , scientists have copied a slew of mammals ranging from dogs to ponies. (engadget.com)
  • Chinese researchers have successfully cloned a macaque monkey fetus twice, producing sister monkeys Hua Hua and Zhong Zhong using the same basic method used to create Dolly. (engadget.com)
  • It took 127 eggs and 79 embryos to get these results, and it still required a fetus to work (Dolly was cloned from an adult). (engadget.com)
  • We weigh the morality, legality and future of this "science fiction coming true, with ethicists, scientists, and the genetic researcher who created "Dolly," the sheep. (kcrw.com)
  • Since the 1996 birth of Dolly the sheep, the world's first cloned mammal, scientists have greatly expanded and improved on cloning techniques. (nationalgeographic.com)
  • When the first cloned sheep, Dolly, hit the news, most eyes popped-out in sheer disbelief. (iloveindia.com)
  • 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)
  • Through the cloning of Dolly, we learned that the cell nucleus contains all the genetic information needed for the cell to develop into any type of cell. (lu.se)
  • Nobel Prize-winning geneticist Joshua Lederberg advocated cloning and genetic engineering in an article in The American Naturalist in 1966 and again, the following year, in The Washington Post. (wikipedia.org)
  • A clone is an organism that is a genetic copy of an existing one. (who.int)
  • 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)
  • The reality of genetic defects passed on to the cloned child ought to be discussed, according to Fernando Zegers-Hochschild, director of the Unit of Reproductive Medicine at Clinica Las Condes in Santiago, Chile. (wnd.com)
  • For example many clones die early or they are born with genetic deformities, and develop terminal illnesses such as cancer. (irfi.org)
  • Cloning describes the processes used to create an exact genetic replica of another cell, tissue or organism. (medlineplus.gov)
  • The copied material, which has the same genetic makeup as the original, is referred to as a clone. (medlineplus.gov)
  • Genetic editing of human embryos, even in special circumstances, ignores the complex ethical problems related to creating and destroying human. (catholicnewsagency.com)
  • Both baby macaques are healthy, the researchers said, and genetic tests confirm they really are duplicates. (engadget.com)
  • In theory, this makes human cloning more realistic given the genetic similarities between monkeys and our own species. (engadget.com)
  • Then, his research has continued to yield new insights into the pathogenesis of human B cell lymphomas, and, in particular, on the identification of the genetic lesions and biological mechanisms responsible for the development of these diseases. (tcd.ie)
  • Many of these accurate definitions can also be used in bills and treaties concerning related issues, e.g., human embryonic stem cell research, human genetic engineering, abortion, the use of abortifacients, conscience clauses, IVF and other artificial reproductive technology research and regulation, etc. (lifeissues.net)
  • When the genetic material within the living cells, i.e. genes are working properly, the human body can develop and function smoothly. (faqs.org)
  • As cloning techniques are perfected, rats likely will become an important subject of genetic research. (microscopyu.com)
  • More to the point, cloning is the key technology that will be required for the Brave New World project of human self design, genetic engineering, transhumanistic tinkering, human enhancement, and using reproductive technologies to shatter the remaining vestiges of norms surrounding families. (cbc-network.org)
  • Using new tricks of genetic engineering, researchers could make adjustments to the DNA in the human cell so it matches the code of the Neanderthal. (nationalgeographic.com)
  • In the latest study, researchers sequenced, or spelled out, the entire genetic code of HIV proviruses that reactivated and those that could not be induced to do so. (hopkinsmedicine.org)
  • In simple terms, cloning can be understood as production of genetic copies which can develop genetically identical human organisms. (iloveindia.com)
  • A cloned organism, or group of organisms, is composed or cloned using the exact genetic material as the original organism(s). (iloveindia.com)
  • Cloning can also make it possible to alter genetic constituents in cloned humans, so as to simplify their analysis of genes. (iloveindia.com)
  • A wide range of genetic diseases can be averted through cloning. (iloveindia.com)
  • Genetic alteration of plants and animals can also be enabled by cloning. (iloveindia.com)
  • Since cloning creates identical genes and it is a process of replicating a complete genetic constitution, it can significantly hamper the much needed DNA diversity in human beings. (iloveindia.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)
  • 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)
  • The human bone morphogenet ic protein (rhBMP) developed by genetic engineering, was isolated by Urist, in 1965, and it is considered a substance capable of inducing differentiation of mesenchymal stem cells into osteoblasts, the cells that are responsible for the synthesis of bone matrix. (bvsalud.org)
  • ABSTRACT The aim of this study was to determine the attitude of Saudi Arabians to research involving storage and use of human tissues from which genetic information may be derived and to assess their willingness to donate tissue samples to biobanks. (who.int)
  • In 2004 and 2005, Hwang Woo-suk, a professor at Seoul National University, published two separate articles in the journal Science claiming to have successfully harvested pluripotent, embryonic stem cells from a cloned human blastocyst using SCNT techniques. (wikipedia.org)
  • In January 2008, Dr. Andrew French and Samuel Wood of the biotechnology company Stemagen announced that they successfully created the first five mature human embryos using SCNT. (wikipedia.org)
  • Action by various states, nations and international organizations was spurred by the November announcement by Massachusetts-based Advanced Cell Technology that it had successfully cloned human embryos. (wnd.com)
  • Dolly's successful birth in 1996 marked the first time a mammal was successfully cloned from an adult cell. (yahoo.com)
  • Researchers in Oregon have announced that they have successfully altered genes in a human embryo for the first time in. (catholicnewsagency.com)
  • To successfully clone or retarget the gamer facial expressions and gestures on to an avatar, we introduce a simple mathematical link between their appearances. (hindawi.com)
  • 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)
  • Scientists at Seoul National University, led by stem cell researcher Byeong-Chun Lee, successfully created a set of transgenic puppies: beagles which carry a red fluorescent gene from glowing sea anemones. (ebaumsworld.com)
  • Researchers in North Carolina have successfully demonstrated that genetically altered stem cells from one species can be turned into a different sort of cell in another. (scienceblog.com)
  • The hidden HIV, researchers say, is part of the so-called latent reservoir of functional proviruses that remains long after antiretroviral drug therapy has successfully brought viral replication to a standstill. (hopkinsmedicine.org)
  • The approach was applied to five different hybridomas producing human monoclonal antibodies and variable regions for both bold gamma and mu heavy chain and kappa and lambda light chain genes were successfully cloned. (lu.se)
  • In 2011, scientists at the New York Stem Cell Foundation announced that they had succeeded in generating embryonic stem cell lines, but their process involved leaving the oocyte's nucleus in place, resulting in triploid cells, which would not be useful for cloning. (wikipedia.org)
  • Four embryonic stem cell lines from human fetal somatic cells were derived from those blastocysts. (wikipedia.org)
  • They derived several human embryonic stem cell lines from these cloned embryos whose DNA was an exact match to the adult cell that donated the DNA. (news-medical.net)
  • 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)
  • WHA50.37 of 1997 argues that human cloning is ethically unacceptable and contrary to human integrity and morality. (who.int)
  • Polly, born in 1997, was the first genetically modified cloned mammal. (yahoo.com)
  • 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)
  • Using these assays, researchers demonstrated that NLVs caused a majority of foodborne gastroenteritis outbreaks in Minnesota and approximately 96% of 90 outbreaks of nonbacterial gastroenteritis reported to CDC during January 1996--June 1997 ( 34,35 ). (cdc.gov)
  • Dr Hwang, 52, gained worldwide fame after producing the world's first cloned human embryos and stem cells tailored to be used on individuals. (bbc.co.uk)
  • In this experiment, the researchers developed a protocol for using SCNT in human cells, which differs slightly from the one used in other organisms. (wikipedia.org)
  • One cloning technology that has been developed for mammalian and human cells is somatic cell nuclear transfer (SCNT). (news-medical.net)
  • SCNT is a method of cloning mammalian cells that can be used to create personalized embryonic stem cells from an adult animal or human. (news-medical.net)
  • But SCNT can also be used to clone human cells for transplant or other therapies. (news-medical.net)
  • In humans, a major roadblock in achieving successful SCNT leading to embryonic stem cells has been the fact that human SCNT embryos fail to progress beyond the eight-cell stage. (news-medical.net)
  • In 2013, scientists reported a successful SCNT procedure by modifying the protocol for specific human oocyte biology. (news-medical.net)
  • This was the first successful reprogramming of human somatic cells into embryonic stem cells using a cloning technique, SCNT. (news-medical.net)
  • Another successful attempt at human SCNT was made using cells from two adult males. (news-medical.net)
  • Once the SCNT is done, the cloning is over. (nationalrighttolifenews.org)
  • 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)
  • 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)
  • Here's what I mean: Each try at somatic cell nuclear transfer (SCNT) cloning to manufacture a human being (or, member of the species Homo sapiens , if you prefer) requires a human egg. (cbc-network.org)
  • There are enough for IVF, but way too few for the hundreds of thousands needed for the extensive trial and error process that will be required to prefect human SCNT, at least to develop the cloned embryo to the point where stem cells can be harvested and eventually, cloned embryos eventually gestated to birth. (cbc-network.org)
  • 2. Over the years, the international community has tried without success to build a consensus on an international convention against the reproductive cloning of human beings. (who.int)
  • 3. Creating awareness among ministries of health in the African Region will provide them with critical and relevant information on the reproductive cloning of human beings and its implications to the health status of the general population. (who.int)
  • 7. The WHO Regional Committee for Africa is invited to review this document for information and guidance concerning reproductive cloning of human beings. (who.int)
  • 3. Media reports on nuclear transfer are usually about one form, reproductive nuclear transfer, also known as reproductive cloning of human beings . (who.int)
  • The first ever meeting of the Committee on an International Convention Against the Reproductive Cloning of Human Beings last week hosted national delegates and experts from Syria, Chile, Israel, Spain and the United States, among others. (wnd.com)
  • 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)
  • The researcher claimed he had created stem cell lines from cloned human embryos. (asianews.it)
  • 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)
  • But in many animals other than humans, one of these genes is turned off. (irfi.org)
  • His team spliced the host's genes with a human gene to create a sheep that would produce a protein missing from people with hemophilia. (yahoo.com)
  • As such, monkey cloning may be limited to medical research, where having more than one monkey with the same genes could help scientists compare the results of treatments or test under specific conditions. (engadget.com)
  • Cloning technologies may help to understand the composition of genes and their effect on human traits and behavior in a more comprehensive and elaborate manner. (iloveindia.com)
  • As a result of the rapid advances in genetics technology and the Human Genome Project, most of the estimated 100,000 genes in humans will be identified by the year 2005 (1). (cdc.gov)
  • In his speech on "Biological Possibilities for the Human Species of the Next Ten Thousand Years" at the Ciba Foundation Symposium on Man and his Future in 1963, he said: It is extremely hopeful that some human cell lines can be grown on a medium of precisely known chemical composition. (wikipedia.org)
  • A cloned embryo-like a natural embryo-is an individual organism, a member of its (in this case, human) species. (nationalrighttolifenews.org)
  • It's probably the greatest single source of human tragedy in the history of our species," says Dr. Thomas Richie, research coordinator of the US Military Malaria Vaccine Program. (washingtonian.com)
  • Though smaller and less complex than that of humans, the rat brain is extremely useful as a subject of study because most regions of the brain are essentially the same among mammalian species. (microscopyu.com)
  • Given that we have an efficiency of 1% cloning for livestock species and if only one in a thousand cells are viable then around 100,000 cells would need to be transferred. (wikiquote.org)
  • In 2003, researchers in Spain were the first to bring back an extinct species -the Pyrenean ibex, a wild mountain goat also called a bucardo-though the clone only lived for a few minutes. (nationalgeographic.com)
  • Starting with an intact cell (fresh or frozen) of the animal they'd like to clone, scientists first remove the nucleus, where DNA resides, and insert it into a hollowed-out egg cell of the same or a related species. (nationalgeographic.com)
  • It starts with a healthy cell of a closely related species-cloning a Neanderthal, for example, could start with a stem cell from a modern human. (nationalgeographic.com)
  • A cloned species may not know how to react to viruses and other destructive agents as scientists cannot predict such potential developments. (iloveindia.com)
  • 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)
  • Cambridge University researchers developed the world's first synthetic human embryo models using stem cells but without using an egg or. (catholicnewsagency.com)
  • The use of the technique of nuclear transfer for reproduction of human beings is surrounded by strong ethical concerns and controversies and is considered a threat to human dignity. (who.int)
  • A United Nations ad hoc committee has opened discussions on the merits and morality of cloning human beings, addressing many new questions that arise when considering the impact of such practice. (wnd.com)
  • Can Human beings be Cloned? (irfi.org)
  • Creating embryonic stem cells and creating human beings for the purpose of destroying them for science crosses that line in my opinion. (voanews.com)
  • Claims that you could clone individual treatments of human beings to treat common diseases like diabetes, suggests you need a huge supply of human eggs. (wikiquote.org)
  • Cloning can also provide a viable solution to infertility in human beings. (iloveindia.com)
  • Also, cloning can make it possible to reproduce a certain desirable trait in human beings through the cloned embryo. (iloveindia.com)
  • By allowing man to interfere with genetics in human beings, cloning raises a concerning probability of deliberate reproduction of undesirable traits in human beings, if so desired. (iloveindia.com)
  • Will the World Trade Organization need to prepare for trade regulations governing human embryos? (wnd.com)
  • It is also our view that there are no sound reasons for treating the early-stage human embryo or cloned human embryo as anything special, or as having moral status greater than human somatic cells in tissue culture. (wikiquote.org)
  • The term is generally used to refer to artificial human cloning, which is the reproduction of human cells and tissue. (wikipedia.org)
  • A researcher involved in cloning human tissue factor at Yale University has sued her former employer arguing she has been cut out of royalties stemming from sales of a blood test based on her work. (the-scientist.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)
  • Researchers hope to use these cells to grow healthy tissue to replace injured or diseased tissues in the human body. (medlineplus.gov)
  • The researchers created 342 mini-brains using stem cells and pre-existing neural tissue, 72% of which sprouted optic cups. (ebaumsworld.com)
  • A blastocyst (cloned or not), because it lacks any trace of a nervous system, has no capacity for suffering or conscious experience in any form - the special properties that, in our view, spell the difference between biological tissue and a human life worthy of respect and rights. (wikiquote.org)
  • The accomplishment, known as hematopoietic transdifferentiation, may prove useful for tapping the potential for tissue repair using human adult stem cells. (scienceblog.com)
  • Seoul (AsiaNews) Seoul National University (SNU) yesterday suspended two colleagues of Hwang Woo-suk, a vet and university professor charged with faking his research results on human cloning. (asianews.it)
  • Lee Byeong-chun and Kang Seung-keun were accused of faking the outcome of studies on cloning human stem cells while working with Hwang. (asianews.it)
  • Earlier this month Gerald Schatten, a prominent American colleague of Dr Hwang, broke off their collaboration saying he was concerned by the way the group procured human eggs. (bbc.co.uk)
  • When the medical journal Nature pressed Dr Hwang in 2004 about the origin of the eggs, he denied they had been donated by his own researchers. (bbc.co.uk)
  • 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)
  • Perhaps the most widely publicized retractions were those surrounding the now-discredited stem cell researcher Woo Suk Hwang, formerly of Seoul National University in South Korea, after proposing that he had cloned human embryonic stem cells. (scientificamerican.com)
  • Pro-cloning forces have been working hard to convince state governments to pass constitutional amendments enshrining a "right" to clone and to destroy embryos for research. (flfamily.org)
  • Therapeutic cloning would involve cloning cells from a human for use in medicine and transplants. (wikipedia.org)
  • Reproductive cloning would involve making an entire cloned human, instead of just specific cells or tissues. (wikipedia.org)
  • Cloning of human cells is a technology that holds the potential to cure many diseases and provide a source of exactly matched transplant tissues and organs. (news-medical.net)
  • The adult cell nuclei were transferred into metaphase-II stage human oocytes, producing a karyotypically normal diploid embryonic stem cell line from each of the adult male donor cells. (news-medical.net)
  • The therapeutic potential of cloned human cells has been demonstrated by another study using human oocytes to reprogram adult cells of a type 1 diabetic. (news-medical.net)
  • Although attempts have not yet been made to create a therapeutic transplant from embryonic stem cells, the methods have been developed to allow the creation of functional, mature cells using human cell cloning technology. (news-medical.net)
  • Retrieved on December 04, 2023 from https://www.news-medical.net/life-sciences/Cloning-Human-Cells.aspx. (news-medical.net)
  • In January, the company revealed that a promising bovine study confirmed their expectations that cloned embryo cells could be directed to grow a functioning organ. (wnd.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)
  • The first clinical trials involving a patient receiving human embryonic stem cells began in October 2010 at the Shepard Center, a spinal cord injury hospital in Atlanta. (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)
  • 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)
  • Wilmut moved to the University of Edinburgh the following decade, focusing on using cloning to make stem cells for regenerative medicine. (yahoo.com)
  • There is nothing in the policy that stops researchers from using stem cells obtained elsewhere, like adult stem cells. (breakpoint.org)
  • Therapeutic cloning, which creates embryonic stem cells . (medlineplus.gov)
  • The recent production of stem cells from cloned human embryos has prompted a researcher to consider the need for scientists. (catholicnewsagency.com)
  • Cardinal Sean P. O'Malley called the successful production of embryonic stem cells by cloning human embryos an "abuse" which ignores. (catholicnewsagency.com)
  • Human cloning science offers the possibility that stem cells harvested from cloned embryos could be used to treat diseases like Parkinson's, diabetes and heart disease. (bbc.co.uk)
  • The heated debate in our society over reproductive cloning, as well as therapeutic cloning to obtain embryonic stem cells, has been fueled by misconceptions and hyperbole on both sides. (flfamily.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)
  • 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 cloning breakthrough is instead being spun as skin cells into stem cells! (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)
  • 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 another strategy, called therapeutic cloning, the embryo can instead be used to create stem cells that are genetically identical to a patient. (nih.gov)
  • 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)
  • 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)
  • 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)
  • Researchers at Sichuan University have developed a way to manufacture ears INSIDE mice by injecting them with a "bio-ink" made of hydrogel particles and cartilage cells and then shining ear-shaped light patters onto the injection site. (ebaumsworld.com)
  • His team was the first to clone human embryos for their stem cells last year. (voanews.com)
  • Cloning in biotechnology refers to processes used to create copies of DNA fragments ( molecular cloning ), cells (cell cloning), or organisms . (wikiquote.org)
  • Thus, while we hear much about helping the infertile and trying to obtain stem cells from cloned embryos for use in medical treatments, I am convinced if we found non-cloning sources for both objectives, many biotechnologists would just shrug and keep on cloning. (cbc-network.org)
  • Researchers at Massachusetts General Hospital say they have extracted stem cells from human ovaries and made them generate egg cells. (cbc-network.org)
  • Specifically, the researchers converted adult liver stem cells cloned from a male rat into functional adult bone marrow cells in female mice. (scienceblog.com)
  • Exercise boosts brainpower by building new brain cells in a brain region linked with memory and memory loss, U.S. researchers reported on Monday. (sott.net)
  • Tests on mice showed they grew new brain cells in a brain region called the dentate gyrus, a part of the hippocampus that is known to be affected in the age-related memory decline that begins around age 30 for most humans. (sott.net)
  • Further lab experiments on the cloned proviruses showed that the intact, non-induced proviruses could be reconstructed to produce active virus, which in turn could replicate in human immune cells. (hopkinsmedicine.org)
  • Scientists are expected to have the ability to create babies from human skin cells within the next two decades in a process known as in vitro gametogenesis, or IVG. (naturalnews.com)
  • The researchers say that cells from women could be used to produce sperm, but that sperm would only be able to produce female babies because they lack a Y chromosome. (naturalnews.com)
  • One stem cell researcher points out the possibility of a man producing the sperm as well as the eggs, essentially cloning himself, while others have said that people could try to create a baby with someone else's skin cells - which are easily obtainable as humans shed a lot of skin each day - without their permission or knowledge . (naturalnews.com)
  • The stem cells suits human needs, does not cause harm and can be obtained from both adult and fetal does not conflict with religious beliefs, it has tissues, umbilical cord and early embryos. (who.int)
  • However, it appears that the ability of the In its simplest form, cloning is defined stem cells to transform is limited, except as the exact replication of cells. (who.int)
  • Unicellular for those cells that are derived from human organisms are primed to replicate (clone) pre-embryos, which seem to have a high themselves by nature. (who.int)
  • This paper outlines the debates prompted through a reproduction mechanism involv- by progress in cloning research, with special ing male and female germ cells. (who.int)
  • IMPACT AND IMPLICATIONS: The liver is mainly composed of hepatocytes, but we know little regarding the source of these cells or how they multiply over time within the disease-free human liver. (bvsalud.org)
  • He has succeeded in converting human skin cells into blood stem cells, which is a first step towards creating fully functional blood stem cells in test tubes. (lu.se)
  • Chimeric monoclonal antibodies activate antigen-presenting cells (APCs) and T cells more effectively than murine monoclonal antibodies but can still induce production of human anti-chimeric antibodies. (msdmanuals.com)
  • He strived to create modified sheep that would produce milk with proteins that could treat human diseases. (yahoo.com)
  • Specifically, many wondered: If they're doing sheep now, how long until they clone humans? (yahoo.com)
  • And the article s bold-type tease line goes on to say: The successful cloning of a sheep means humans could be copied but at what cost? (bibliotecapleyades.net)
  • The cloning method is based on the fact that cytoplasmic factors in mature, metaphase II oocytes are able to reset the identity of a transplanted adult cell nucleus to an embryonic state. (news-medical.net)
  • 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 colon extends from the small intestine to the anal opening and is about five feet long in a human adult. (microscopyu.com)
  • Although the possibility of cloning humans had been the subject of speculation for much of the 20th century, scientists and policymakers began to take the prospect seriously in 1969. (wikipedia.org)
  • Russian specialists are studying the possibility of animal-to-human transplants, organ cloning and the creation of hybrid organs, a leading researcher said Monday. (sott.net)
  • We are currently working on the possibility of xenotransplantation - i.e., transplantation of organs from animals to humans. (sott.net)
  • We are also studying the possibility of cloning organs and creating hybrid organs. (sott.net)
  • Ever since cloning became a possibility, its pros and cons have been fervently debated over on moral, ethical and technical grounds. (iloveindia.com)
  • Cloning of body organs opens the possibility of malpractices in medical fraternity. (iloveindia.com)
  • Reproductive cloning is defended as a means of providing children for infertile couples or for homosexual pairs. (wnd.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)
  • In biology , cloning is the process of producing similar populations of genetically identical individuals that occurs in nature when organisms such as bacteria , insects or plants reproduce asexually . (wikiquote.org)
  • With the realization that cloning of living organisms is possible, debate ensued over its pros and cons. (iloveindia.com)
  • Cloning technology, however, is perceived as having the potential for reproductive cloning, which raises serious ethical and moral concerns. (who.int)
  • 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)
  • It's given name is the "Human Cloning Ban and Stem Cell Research Protection Act of 2003," the stated purpose of which, supposedly, is to "prohibit human cloning and to protect important areas of medical research, including stem cell research. (lifeissues.net)
  • 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)
  • Can biotechnology firms claim genetically modified, or GM, human embryos as intellectual property rights? (wnd.com)
  • The first hybrid human clone was created in November 1998, by Advanced Cell Technology. (wikipedia.org)
  • Robert P. Lanza of Advanced Cell Technology claimed his project is "proof of the principle that 'therapeutic cloning' can work. (wnd.com)
  • Furthermore, large and complex face deformations due to the expressions made by a nonrigid human face makes the online system computationally complex to clone or replicate it on to an avatar. (hindawi.com)
  • Researchers at Duke University, fed up with the distinct lack of experiment-ready human lungs available, have developed mini-lungs (similar to the mini-brain and mini-heart) that almost exactly replicate alveoli, the small air-sacs inside lungs that permit molecular transmission into the bloodstream. (ebaumsworld.com)
  • Technical and economic barriers need a consideration in cloning human organs for transplant. (iloveindia.com)
  • In the light of this information, Congress could settle for less stringent restrictions on embryo cloning studies, which scientists favor. (irfi.org)
  • In the middle of the year 2001 a group of scientists said cloning humans might be easier than cloning animals. (irfi.org)
  • After the scientific evidence of osseointegration in the ending of the 1970s, which made viable Implantology, increased the interest of researchers in search by new natural or synthetic substances that could replace tissues bone lost 9 . (bvsalud.org)
  • Developments in biotechnology have raised new concerns about animal welfare, as farm animals now have their genomes modified (genetically engineered) or copied (cloned) to propagate certain traits useful to agribusiness, such as meat yield or feed conversion. (wikiquote.org)
  • In sexual reproduction, clones are created when a fertilized egg splits to produce identical (monozygous) twins with identical genomes. (who.int)
  • Instead, extinct animals are provided with a second chance to be driven into extinction by humans. (tor.com)
  • In his 2012 book Regenesis , Harvard geneticist George Church proposes a different approach for cloning extinct animals whose genome has been sequenced. (nationalgeographic.com)
  • Furthermore, with the cost of synthesizing DNA decreasing, Hillson said that simply synthesizing the sequence is becoming a viable option for researchers. (genomeweb.com)
  • More than 90% of cloning attempts fail to produce viable offspring. (wikiquote.org)
  • More than 100 nuclear transfer procedures could be required to produce one viable clone. (wikiquote.org)
  • The first day of debate provoked strong arguments both in favor of freedom of research and in favor of a ban on human cloning. (wnd.com)
  • The human embryo is cloned, then used only for research or therapeutic treatments. (wnd.com)
  • They were optimistic based on the research carried out into human genetics. (irfi.org)
  • The researchers also say finding that the gene works in a different way in humans from animals such as rats and mice has raised questions about large areas of medical research. (irfi.org)
  • 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)
  • The research conducted by his team requires large numbers of human eggs, which are difficult to obtain. (bbc.co.uk)
  • Their work was supported by NIH's National Institute of Neurological Disorders and Stroke (NINDS), National Institute of Child Health and Human Development (NICHD) and National Center for Research Resources (NCRR). (nih.gov)
  • Researchers then stitched these lab-grown into the eyes of mice, because research isn't fun when the mice can't cry. (ebaumsworld.com)
  • The event was attended by cancer clinicians and researchers, representatives of the National Cancer Control Programme, Health Research Board, Irish Cancer Society, supporters of cancer research including the Friends of CROSS, a group that raises funds cancer research in Trinity and St James's Hospital. (tcd.ie)
  • Professor Dalla-Favera has been an active researcher in the field of lymphoma research for more than 30 years. (tcd.ie)
  • 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 "pros" and "cons" of human cloning research have already been dealt with at length in the literature, so they will not be reviewed here. (lifeissues.net)
  • Rather, after having published analyses of dozens of state, national, federal and international legislative attempts to ban human cloning research, I simply wish to offer seriously considered suggestions for the use of scientifically accurate language and definitions to be used in such endeavors in order to prevent loopholes which would result in much human cloning not being really banned. (lifeissues.net)
  • Much of what has been learned about the human brain has been discovered from research on the rat brain. (microscopyu.com)
  • He wished his talent could be used in the realm of human cloning, helping the terminally ill, but the legal and moralistic hurdles to such research seemed insurmountable. (audible.com)
  • The oft lauded speaker will describe how VR has transitioned over the past 25 years from an expensive toy into functional technology, and how today VR is being used for human clinical treatment and research, known as Clinical Virtual Reality (VR). (awn.com)
  • The vital organs of human body can be cloned and used as back-up in case of an organ failure. (iloveindia.com)
  • Cloned organs may not be cost-effective for a good part of human society. (iloveindia.com)
  • Because this is a phage, rather than a phagemid vector, all 5 copies of pIII on the surface of each virion will be fused to the cloned peptide. (neb.com)
  • In this case, each embryo was created by taking a nucleus from a skin cell (donated by Wood and a colleague) and inserting it into a human egg from which the nucleus had been removed. (wikipedia.org)
  • 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)
  • When the nucleus of a stem cell has been the technique of cloning. (who.int)
  • The con- is removed and replaced by a nucleus of cept of human cloning has long been in the another cell type, the stem cell will then imagination of many scientists, scholars and be reprogrammed to produce the product fiction writers [ 1 ]. (who.int)
  • The basic techniques of of the implanted nucleus, when it fully cloning have been known for some time, and develops. (who.int)
  • The Chuckster came up with this "theory" back in the days when they didnt even know the human genome existed. (uncommondescent.com)
  • That's more difficult than it sounds, as there are millions of spots in the genome that are different in modern humans and Neanderthals. (nationalgeographic.com)
  • ERVmap analysis reveals genome-wide transcription of human endogenous retroviruses. (cdc.gov)
  • According to Hillson, the difficulty with traditional cloning approaches is that they aren't "standardized," which he argues would make things much easier and far less complicated. (genomeweb.com)
  • In October 2003, researchers succeeded in cloning two laboratory rats by the problematic technique of nuclear transfer. (microscopyu.com)
  • Perhaps the first step will be the production of a clone from a single fertilized egg, as in Brave New World. (wikipedia.org)
  • Polly was Wilmut's last cloning experiment. (yahoo.com)
  • Whether you are performing your first cloning experiment or constructing multi-fragment DNA assemblies, NEB ® has the solution for you. (neb.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)
  • A group of scientists outlined serious reservations about the consequences of such technology, writing in the Science Translational Medicine journal: "I.V.G. may raise the specter of 'embryo farming' on a scale currently unimagined, which might exacerbate concerns about the devaluation of human life. (naturalnews.com)
  • Therapeutic cloning, known as "clone and kill" because the embryo is not transplanted into a surrogate mother for development, is favored by many scientists. (wnd.com)
  • The object of reproductive cloning is to implant the cloned embryo into a surrogate mother and permit the human child to develop. (wnd.com)
  • This hybrid egg is then implanted into the uterus of a female surrogate for gestation, and voilà: The surrogate gives birth to a clone. (nationalgeographic.com)
  • If a human cell could be Neanderthalized, it would be implanted into the womb of a surrogate mother, either a woman or a chimp, and then develop into a fetus. (nationalgeographic.com)
  • Thus to use the phrase "of an existing or previously existing human being" to refer to the product of human cloning would not be a scientifically accurate description of the cloned or genetically engineered human embryo -- thus creating yet another loophole in the bill or treaty. (lifeissues.net)
  • You can't say, taking this information in isolation, that it's easier to clone primates and humans,' he said. (irfi.org)
  • The scientists said they suspect that similar roadblocks exist for all primates -- the evolutionary grouping that includes monkeys and humans. (irfi.org)
  • 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)
  • A cloning pioneer regarded as a hero in his South Korean homeland has resigned and apologised for using human eggs from his own researchers. (bbc.co.uk)
  • International medical standards warn against using eggs from researchers who may be vulnerable to pressure. (bbc.co.uk)
  • When asked about this he investigated, and was told about the provenance of the eggs, but lied to Nature because of a "strong request by the researchers to protect their privacy", he said. (bbc.co.uk)
  • South Korea's health ministry also admitted that other women were paid thousands of dollars for their eggs, though this took place without Dr Hwang's knowledge and before a new law outlawed trading in human eggs. (bbc.co.uk)
  • Even if you don't have a religious view of the sanctity of life, you have to ask is there going to be a massive trade in human eggs from poor women to rich countries. (wikiquote.org)
  • But human eggs outside the body are few and far between. (cbc-network.org)
  • She holds a Ph.D. in Biological Chemistry and began her career as a laboratory researcher before transitioning to science writing. (news-medical.net)
  • This report is bad news for the unethical charlatans who have been preying on people by claiming they are able to clone people's loved ones,' said Gerald Schatten of the University of Pittsburgh School of Medicine, who led the new study in April 11, 2003 issue of the journal Science. (irfi.org)
  • While I have to agree with the author's concerns (we'll call him Kettle) about the use of waffling and fake science in the supposed cloning "bans" proposed by the Pots, if truth be told, there's enough concern to go around for both the Pots and the Kettles. (lifeissues.net)
  • What happens when the latest and greatest in medical science comes at the expense of another human life? (flfamily.org)
  • Still, it reflects progress in cloning science. (engadget.com)
  • Human cloning is the creation of a genetically identical copy of a human. (wikipedia.org)
  • The term "clone", from the Greek word for twig, denotes a group of identical entities. (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)
  • The committee is expected to "define a negotiation mandate" for a possible treaty to ban human reproductive cloning. (wnd.com)
  • France and Germany originally proposed that human reproductive cloning be banned under a treaty to be negotiated at the U.N. (wnd.com)