News tagged with bone cell
Math predicts size of clot-forming cells
UC Davis mathematicians have helped biologists figure out why platelets, the cells that form blood clots, are the size and shape that they are. Because platelets are important both for healing wounds and in strokes and other ...
May 25, 2012 |
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Mechanical properties of stem cells can foretell what they will become
To become better healers, tissue engineering need a timely and reliable way to obtain enough raw materials: cells that either already are or can become the tissue they need to build. In a new study, Brown ...
May 21, 2012 |
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Improved adult-derived human stem cells have fewer genetic changes than expected
A team of researchers from Johns Hopkins University and the National Human Genome Research Institute has evaluated the whole genomic sequence of stem cells derived from human bone marrow cells—so-called induced pluripotent ...
May 01, 2012 |
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Experiments explain why almost all multicellular organisms begin life as a single cell
Any multicellular animal, from a blue whale to a human being, poses a special difficulty for the theory of evolution. Most of the cells in its body will die without reproducing, and only a privileged few will ...
Dec 15, 2011 |
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Japan, Russia see chance to clone mammoth
Scientists from Japan and Russia believe it may be possible to clone a mammoth after finding well-preserved bone marrow in a thigh bone recovered from permafrost soil in Siberia, a report said Saturday.
Dec 04, 2011 |
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Scientists turn skin into blood (w/ Video)
(PhysOrg.com) -- In an important breakthrough, scientists at McMaster University have discovered how to make human blood from adult human skin.
Nov 07, 2010 |
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Engineered version of HIV is used to cure genetic blood disorder
For the second time, researchers have used the HIV virus in gene therapy to cure a severe genetic disease, this time the blood disorder beta-thalassemia, which causes life-threatening anemia.
Medicine & Health / Medical research
Sep 16, 2010 |
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Exercise boosts health by influencing stem cells to become bone, not fat, researchers find
McMaster researchers have found one more reason to exercise: working out triggers influential stem cells to become bone instead of fat, improving overall health by boosting the body's capacity to make blood.
Sep 01, 2011 |
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Cancer-killing cells are caught on film in more 3D detail than ever before
Scientists reveal in more detail than ever before how white blood cells kill diseased tissue using deadly granules, in research published today in PLoS Biology.
Sep 14, 2011 |
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Shaping up: Controlling a stem cell's form can determine its fate
"Form follows function!" was the credo of early 20th century architects making design choices based on the intended use of the structure. Cell biologists may be turning that on its head. New research by a ...
Sep 13, 2011 |
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Study suggests that successful blueprints are recycled by evolution
During the development of an embryo, a large number of different, specialised cell-types arise from the fertilised egg. The genetic information is identical in all cells of an organism. Different properties ...
May 02, 2011 |
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Experts: Store blood cells from Japan nuke workers
Workers at Japan's troubled nuclear plant should store blood cells now in case they need them later as treatment for radiation overdose, some Japanese experts suggest.
Apr 15, 2011 |
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Holes in fossil bones reveal dinosaur activity
(PhysOrg.com) -- New research from the University of Adelaide has added to the debate about whether dinosaurs were cold-blooded and sluggish or warm-blooded and active.
Other Sciences / Archaeology & Fossils
Jul 08, 2011 |
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Erg gene key to blood stem cell 'self-renewal'
Scientists from the Walter and Eliza Hall Institute have begun to unravel how blood stem cells regenerate themselves, identifying a key gene required for the process.
Feb 16, 2011 |
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How long do stem cells live?
When patients receive a bone marrow transplant, they are getting a new population of hematopoietic stem cells. Fresh stem cells are needed when a patient is low on red blood cells, as in anemia, or white blood cells, which ...
Medicine & Health / Medical research
Mar 01, 2011 |
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