Pluripotency
hidePluripotency in the broad sense refers to "having more than one potential outcome." In biological systems, this can refer either to cells or to biological compounds. From the Latin pluri=many, potent=power, capacity. A pluripotent cell can create all cell types except for extra embryonic tissue, unlike a totipotent cell, (tot=all), which can produce every cell type including extra embryonic tissue.
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News tagged with pluripotent stem cells
Scientists reveal how induced pluripotent stem cells differ from embryonic stem cells
Nov 05, 2009 |
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The same genes that are chemically altered during normal cell differentiation, as well as when normal cells become cancer cells, are also changed in stem cells that scientists derive from adult cells, according to new research ...
Of mice and men: Stem cells and ethical uncertainties
Oct 29, 2009 |
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The recent creation of live mice from induced pluripotent stem cells (iPSCs) not only represents a remarkable scientific achievement, but also raises important issues, according to bioethicists at The Johns Hopkins University's ...
Reprogramming a patient's eye cells may herald new treatments against degenerative disease
Oct 22, 2009 |
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Scientists have overcome a key barrier to the clinical use of stem cells with a technique which transforms regular body cells into artificial stem cells without the need for introducing foreign genetic materials, which could ...
A major step in making better stem cells from adult tissue
Oct 18, 2009 |
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A team led by scientists from The Scripps Research Institute has developed a method that dramatically improves the efficiency of creating stem cells from human adult tissue, without the use of embryonic cells. The research ...
Liver cells grown from patients' skin cells
Oct 08, 2009 |
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Scientists at The Medical College of Wisconsin in Milwaukee have successfully produced liver cells from patients' skin cells opening the possibility of treating a wide range of diseases that affect liver function. ...
Team reports major step forward in cell reprogramming
Oct 08, 2009 |
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(PhysOrg.com) -- A team of Harvard Stem Cell Institute (HSCI) researchers has made a major advance toward producing induced pluripotent stem cells, or iPS cells, that are safe enough to use in treating diseases ...
Memories of the way they used to be
Sep 18, 2009 |
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A team of researchers from the University of California, San Diego School of Medicine and the Salk Institute for Biological Studies in La Jolla have developed a safe strategy for reprogramming cells to a pluripotent ...
'Liposuction leftovers' easily converted to IPS cells, study shows
Sep 07, 2009 |
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Globs of human fat removed during liposuction conceal versatile cells that are more quickly and easily coaxed to become induced pluripotent stem cells, or iPS cells, than are the skin cells most often used by researchers, ...
Scientists make multiple types of white blood cells directly from embryonic and adult stem cells
Aug 10, 2009 |
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(PhysOrg.com) -- In an advance that could help transform embryonic stem cells into a multipurpose medical tool, scientists at the University of Wisconsin-Madison have transformed these versatile cells into ...
New steps forward in cell reprogramming
Aug 10, 2009 |
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(PhysOrg.com) -- Harvard Stem Cell Institute (HSCI) researchers at Massachusetts General Hospital (MGH) have substantially improved the odds of successfully reprogramming differentiated cells into induced ...
Tumor suppressor pulls double shift as reprogramming watchdog
Aug 09, 2009 |
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A collaborative study by researchers at the Salk Institute for Biological Studies uncovered that the tumor suppressor p53, which made its name as "guardian of the genome", not only stops cells that could become ...
Reprogramming Human Cells Without Inserting Genes
Jul 29, 2009 |
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(PhysOrg.com) -- A research team comprised of faculty at Worcester Polytechnic Institute's (WPI) Life Sciences and Bioengineering Center (LSBC) and investigators at CellThera, a private company also located at the LSBC, has ...
Stem cell research: From molecular physiology to therapeutic applications
Jul 29, 2009 |
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Stem cell research promises remedies to many devastating diseases that are currently incurable, ranging from diabetes and Parkinson's disease to paralysis. Totipotent embryonic stem cells have great potential for generating ...
Reprogrammed mouse fibroblasts can make a whole mouse
Jul 23, 2009 |
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In a paper publishing online July 23 in Cell Stem Cell, a Cell Press journal, Dr. Shaorong Gao and colleagues from the National Institute of Biological Sciences in Beijing, China, report an important advance in the charac ...
Playing it safe
Jul 07, 2009 |
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Kinarm Ko and Hans Schöler's team at the Max Planck Institute for Molecular Biomedicine in Münster have succeeded for the first time in culturing a clearly defined cell type from the testis of adult mice and ...
