News tagged with adult stem
Adult stem cell breakthrough
Nov 19, 2008 |
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(PhysOrg.com) -- The first tissue-engineered trachea (windpipe), utilising the patient's own stem cells, has been successfully transplanted into a young woman with a failing airway. The bioengineered trachea ...
Researchers uncover new links between stem cells, aging and cancer
Oct 16, 2008 |
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(PhysOrg.com) -- Four genes previously implicated in the control of cancer have been shown by University of Michigan scientists to play key roles in the aging process and stem-cell regulation.
Single adult stem cell can self renew, repair tissue damage in live mammal
Biology /
Dec 14, 2008 |
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The first demonstration that a single adult stem cell can self-renew in a mammal was reported at the American Society for Cell Biology (ASCB) 48th Annual Meeting, Dec. 13-17, 2008 in San Francisco.
Scientists program blood stem cells to become vision cells
Jul 31, 2009 |
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University of Florida researchers were able to program bone marrow stem cells to repair damaged retinas in mice, suggesting a potential treatment for one of the most common causes of vision loss in older people.
Single factor converts adult stem cells into embryonic-like stem cells
Biology /
Feb 05, 2009 |
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The simple recipe scientists earlier discovered for making adult stem cells behave like embryonic-like stem cells just got even simpler. A new report in the February 6th issue of the journal Cell, a Cell Press publication, ...
Scientists discover source of cancer stem cells' resistance to radiation
Feb 04, 2009 |
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Much to the dismay of patients and physicians, cancer stem cells — tiny powerhouses that generate and maintain tumor growth in many types of cancers — are relatively resistant to the ionizing radiation often used as therapy ...
Some mice stem cells divide in unexpected ways
Aug 14, 2009 |
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(PhysOrg.com) -- Using new genetic tools, Cornell researchers have found that some stem cells in mice behave dramatically different than in fruit flies, where most of the pioneering stem cell work has been ...
Cell microenvironments hold key to future stem cell therapies
Feb 27, 2009 |
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Adult stem cells and their more committed kin, progenitor cells, are prized by medical researchers for their ability to produce different types of specialized cells. The potential of using these cells to repair ...
Your own stem cells can treat heart disease
Nov 17, 2009 |
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The largest national stem cell study for heart disease showed the first evidence that transplanting a potent form of adult stem cells into the heart muscle of subjects with severe angina results in less pain and an improved ...
Researchers find stem cells from monkey teeth can stimulate growth and generation of brain cells
Biology /
Nov 11, 2008 |
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Researchers at the Yerkes National Primate Research Center, Emory University, have discovered dental pulp stem cells can stimulate growth and generation of several types of neural cells. Findings from this study, available ...
Stem cells crucial to diabetes cure in mice
Mar 16, 2009 |
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More than five years ago, Dr. Lawrence C.B. Chan and colleagues in his Baylor College of Medicine laboratory cured mice with type 1 diabetes by using a gene to induce liver cells to make insulin.
DNA 'tattoos' link adult, daughter stem cells in planarians
Biology /
Sep 10, 2008 |
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Unlike some parents, adult stem cells don't seem to mind when their daughters get a tattoo. In fact, they're willing to pass them along. Using the molecular equivalent of a tattoo on DNA that adult stem cells (ASC) pass to ...
Researchers find new molecule to block ‘Hedgehog’ signaling in cancer, development
Biology /
Jan 19, 2009 |
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(PhysOrg.com) -- Researchers have achieved a feat drug developers had thought difficult, if not impossible, discovering a compound that blocks the functioning of a key developmental protein by binding to an “undruggable” ...
Students Embed Stem Cells in Sutures to Enhance Healing
Jul 20, 2009 |
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(PhysOrg.com) -- Johns Hopkins biomedical engineering students have demonstrated a practical way to embed a patient’s own adult stem cells in the surgical thread that doctors use to repair serious orthopedic ...
Lured by promise of stem cells, Americans head abroad for medical treatment
Feb 09, 2009 |
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A quadriplegic since she was 14, Jessica Grimm learned long ago how to work around her body's limitations. She lives alone, uses a computer, has a job, even drives a car. But the Arlington, Texas, student must rely on a coterie ...
