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How stem cells are regulated

Stem cells are capable of developing into any other type of cell. Researchers have now detected a gene-family that is essential for regulating the differentiation potential and growth of stem cells.

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Keywords: stem, cells, regulated, cell

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Similar news on "How stem cells are regulated":

1. Chemical cues turn embryonic stem cells into cerebellar neurons
   03-14-2007 · EurekAlert!
   Rockefeller University scientists show that embryonic stem cells implanted in the brain appear to develop into fully differentiated granule neurons, the most plentiful neuron in the cerebellum. The findings are a step toward understanding how embryonic stem cells could be regulated in vivo and ultimately used for cell replacement therapy, especially after childhood tumors, in the central nervous system.
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2. UF researchers test stem cell therapy for heart patients
   10-04-2007 · EurekAlert!
   University of Florida doctors treated the first patient in a new study to test whether a person's own stem cells can be used to restore blood flow to the heart by prompting new blood vessels to grow.
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3. Study reveals how stem cells decide to become either skeletal or smooth muscle
   10-10-2007 · EurekAlert!
   Researchers have discovered that a key protein controls how stem cells 'choose' to become either skeletal muscle cells that move limbs, or smooth muscle cells that support blood vessels. The results suggest new ways to treat atherosclerosis and cancer, diseases that involve the creation of new blood vessels from stem cell reserves that would otherwise replace worn out skeletal muscle.
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4. Team of scientists develops non-invasive method to track nerve-cell development in live human brain
   11-08-2007 · EurekAlert!
   A team of scientists including researchers at Cold Spring Harbor Laboratory have identified and validated the first biomarker that permits neural stem and progenitor cells to be tracked, non-invasively, in the brains of living human subjects. This important advance could lead to significantly better diagnosis and monitoring of brain tumors and a range of serious neurological and psychiatric disorders.
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5. OHSU Cancer Institute research discovery opens new window to understanding chronic myeloid leukemia
   12-09-2007 · EurekAlert!
   Oregon Health & Science University Cancer Institute researchers have opened a new window into the roots of chronic myeloid leukemia (CML). "We are looking under the surface of CML to understand better where the cancer is coming from. We have discovered abnormal cells in the early stem cell population in some CML patients, which don't belong to the CML clone. These are abnormal cells that are not part of the CML clone," said Thomas Bumm, M.D., OHSU Cancer Institute member.
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6. Cancer stem cell marker also drives transcription in normal cells
   01-17-2008 · EurekAlert!
   New research links the recently discovered function of a multi-faceted transcriptional complex to control of gene expression in both normal cells and cancer stem cells...
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7. Discovery of cardiac stem cells may advance regenerative heart therapy
   11-22-2006 · EurekAlert!
   An immediate early publication of the journal Cell, published by Cell Press, on Nov. 22, 2006, points to the possible existence of master cardiac stem cells with the capacity to produce all three major tissues of the mammalian heart. A companion Cell paper also published online reports the discovery of a second population of cardiac progenitors, which are capable of forming both cardiac muscle and the smooth muscle found in the heart's blood vessel walls.
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8. Neural stem cells lend the brain a surprising capacity for self-repair
   12-14-2006 · EurekAlert!
   The brain contains stem cells with a surprising capacity for repair, researchers report in the Dec. 15 issue of the journal Cell, published by Cell Press. The novel insight into the brain's natural ability to heal might ultimately have clinical implications for the treatment of brain damage, according to the researchers.
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9. Study questions 'cancer stem cell' hypothesis in breast cancer
   03-12-2007 · EurekAlert!
   A Dana-Farber Cancer Institute study challenges the hypothesis that "cancer stem cells" -- a small number of self-renewing cells within a tumor -- are responsible for breast cancer progression and recurrence, and that wiping out these cells alone could cure the disease.
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10. When smell cells fail they call in stem cell reserves
    04-29-2007 · EurekAlert!
    Hopkins researchers have identified a backup supply of stem cells that can repair the most severe damage to the nerves responsible for our sense of smell. These reservists normally lie around and do nothing, but when neighboring cells die, the scientists say, the stem cells jump into action. A report on the discovery will appear online next week in Nature Neuroscience.
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