Scientists produce embryo clones
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Scientists say they have produced embryos that are clones of two men, a potential step toward developing scientifically valuable stem cells.
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With the active encouragement of the Bush administration, U.S. scientists in the past year have developed several methods for creating embryonic stem cells without having to destroy human embryos.
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Mixing cells and eggs to be allowed in search for new medical treatments.
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NEW YORK -- Scientists say they've created embryonic stem cells by stimulating unfertilized eggs, a significant step toward producing transplant tissue that's genetically matched to women.
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A California company said on Thursday it used cloning technology to make five human embryos, with the eventual hope of making matched stem cells for patients.
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Researchers who once dismissed another team's cloning method used the disputed process to create monkey embryos. By Kristen Philipkoski.
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A report by a California lab that it has produced embryos that are the clones of two men is greeted with interest, but unenthusiastically, by experts in the field.
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Britain granted its first license for human cloning Wednesday, more than three years after becoming the first nation to authorize the technique to produce stem cells for medical research.    A team of researchers at Newcastle University hope eventually to create insulin-producing cells that could be transplanted into diabetic patients...
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Scientists have discovered a new type of embryonic stem cell in mice and rats that should speed up research into regenerative medicine and help in the hunt for cures to a range of diseases.
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Capping a months-long scientific and ethics review, British regulators said yesterday that they are prepared to allow the creation of embryos that are part human and part animal for use in medical experiments.
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New methods to reprogram adult cells could create novel models of disease.
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Leading scientists make final plea for the right to create the first animal-human embryos to help advance understanding of genetic diseases.
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Scientists in Massachusetts said today they had created several colonies of human embryonic stem cells without harming the embryos from which they were derived, the latest in a series of recent advances that could speed development of stem cell-based treatments for a variety of diseases.
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A University of Connecticut scientist may have discovered a new and efficient way to clone
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Scientists at a California company reported yesterday that they had created the first mature cloned human embryos from single skin cells taken from adults, a significant advance toward the goal of growing personalized stem cells for patients suffering from various diseases.
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British scientists say they have created human embryos containing DNA from two women and a man in a procedure that researchers hope might be used one day to produce embryos free of inherited diseases.
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Harvard researchers want to be the first in the United States to produce cloned human embryos for disease research.