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  • The experiments show that stem cells can turn into the right kinds of nerve cells after implantation, Okarma says.

    FORBES: Geron, And Stem Cells, Keep On Going

  • Dr Yamanaka's team has, for instance, been able to persuade its stem cells to turn into nerve cells and heart cells.

    ECONOMIST: Human embryonic stem cells

  • But for a long time, many questioned whether embryonic stem cells could turn into sperm — a highly specialized cell that's only formed after puberty.

    NPR: Making Sperm, No Men Necessary

  • Once they start dividing, stem cells are likely to turn into nerve, muscle, or other tissues--and they stop being stem cells.

    FORBES: Small Stem Cells Find Big Backers

  • The long-term hope is to treat patients with some sort of stem cell that could turn into beating heart muscle and replace dead cardiac tissue with fully functioning new cells.

    FORBES: Using Thigh Muscle To Fix The Heart

  • By 2003 researchers he had funded were able to turn embryonic stem cells into dopamine-producing neurons, but once they were put into mice, the neurons either reverted to embryonic stem cells or stopped producing dopamine.

    FORBES: On The Cover/Top Stories

  • Alternatively, chemicals they secrete may stimulate changes in cells already present in the heart—a suggestion encouraged by the work of Paul Riley at University College, London, who has (in mice) stimulated stem cells which were already present to turn into cardiac muscle by adding a protein called thymosin beta 4 that throws a crucial genetic switch in stem cells, and thus activates them.

    ECONOMIST: Stem cells and medicine: Repairing broken hearts | The

  • Adult stem cells in bone marrow can turn into blood and muscle and have great promise for treating a few diseases, such as heart failure and leukemia.

    FORBES: Anti-Ban Billionaires

  • Dalton is a leader in uncovering exactly what it is about embryonic stem cells that allows them to turn into any kind of tissue in the body.

    FORBES: Biotech Topples The Ivory Tower

  • The only problem is no one knew where to get the donated eggs, how to turn the resulting embryonic stem cells into neurons that could be implanted, or whether the treatment would actually work after all that effort.

    FORBES: Magazine Article

  • They're going to try, for example, to turn to a debate on stem cells on Monday and Tuesday.

    NPR: Mideast Conflict Has Ripple Effect in Washington

  • Because tumors are caused by stem cells run amok, drugs to turn down their activity might be potent cancer medicines.

    FORBES: Regenerators

  • The amendment would presumably turn not just abortion and embryonic stem-cell research into the equivalent of murder, but do the same for some kinds of birth control.

    ECONOMIST: Ballot initiatives

  • First came the remarkable work of Shinya Yamanaka at Kyoto University, who showed it was possible, by activating just four genes, to take a mature cell (he used a bit of skin but other cells would work) and turn it into the equivalent of an embryonic stem cell with the potential to become any other cell in the body of mouse or human.

    FORBES: Cells Get a Makeover, Cancer Follows: A Path to New Therapies (and a Warning to Stem Cell Alchemists)

  • Embryonic stem cells are nascent bits of unformed genetic potential that later turn into cells that make up the brain, the heart, blood and bone and every other kind of cell in the body.

    FORBES: Magazine Article

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