News tagged with stem cell biology

Related topics: stem cells , cancer cells




Scientists turn back the clock on adult stem cells aging

Researchers have shown they can reverse the aging process for human adult stem cells, which are responsible for helping old or damaged tissues regenerate. The findings could lead to medical treatments that may repair a host ...

Medical research created Sep 20, 2011 | popularity 4.8 / 5 (26) | comments 16 | with audio podcast

Researchers solve key part of old mystery in generating muscle mass

Working with mice, Johns Hopkins researchers have solved a key part of a muscle regeneration mystery plaguing scientists for years, adding strong support to the theory that muscle mass can be built without ...

Medical research created Sep 27, 2012 | popularity 5 / 5 (14) | comments 7 | with audio podcast

Scientists uncover why the human heart can't regenerate itself

Stem cell researchers at UCLA have uncovered for the first time why adult human cardiac myocytes have lost their ability to proliferate, perhaps explaining why the human heart has little regenerative capacity.

Medical research created Aug 09, 2011 | popularity 5 / 5 (10) | comments 1 | with audio podcast

Researchers create 'endless supply' of myelin-forming cells

(Medical Xpress)—In a new study appearing this month in the Journal of Neuroscience, researchers have unlocked the complex cellular mechanics that instruct specific brain cells to continue to divide. This d ...

Neuroscience created Nov 01, 2012 | popularity 4.6 / 5 (7) | comments 0 | with audio podcast

Scientists find missing link between stem cells, immune system

UCLA researchers have discovered a type of cell that is the "missing link" between bone marrow stem cells and all the cells of the human immune system, a finding that will lead to a greater understanding of how a healthy ...

Immunology created Sep 02, 2012 | popularity 3.9 / 5 (8) | comments 0 | with audio podcast

Researchers grow pituitary glands from embryonic stem cells

(Medical Xpress) -- A new study published in Nature reports that scientists have been able to grow working pituitary glands from embryonic stem cells from mice. When these were transplanted into mice with defects in the pi ...

Medical research created Nov 10, 2011 | popularity 5 / 5 (6) | comments 1 | with audio podcast report

New study reveals pigs could grow human organs

(PhysOrg.com) -- At the annual European Society of Human Genetics conference, a group of researchers presented their newly discovered technique that may soon enable pigs to grow human organs for transplant.

Medical research created Jun 21, 2011 | popularity 4.3 / 5 (6) | comments 4 | with audio podcast report

Why some stress is good for you? Acute stress primes the brain to do better on memory tasks two weeks later

(Medical Xpress)—Overworked and stressed out? Look on the bright side. Some stress is good for you.

Neuroscience created Apr 16, 2013 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Alcohol by-product destroys blood stem cells

(Medical Xpress)—Scientists at the Medical Research Council (MRC) Laboratory of Molecular Biology have found that stem cells in the body's 'blood cell factory'—the bone marrow—are extremely sensitive to the main breakdown ...

Medical research created Aug 27, 2012 | popularity 4.8 / 5 (5) | comments 0 | with audio podcast

Scientists identify gene crucial to normal development of lungs and brain

Scientists at the Salk Institute for Biological Studies have identified a gene that tells cells to develop multiple cilia, tiny hair-like structures that move fluids through the lungs and brain. The finding ...

Medical research created Jan 12, 2012 | popularity 4 / 5 (5) | comments 0 | with audio podcast

Scientists isolate egg-producing stem cells from adult human ovaries

For the first time, Massachusetts General Hospital (MGH) researchers have isolated egg-producing stem cells from the ovaries of reproductive age women and shown these cells can produce what appear to be normal egg cells or ...

Medical research created Feb 26, 2012 | popularity 5 / 5 (4) | comments 1 | with audio podcast

Cancer paradigm shift: Biomarker links clinical outcome with new model of lethal tumor metabolism

Researchers at the Kimmel Cancer Center at Jefferson have demonstrated for the first time that the metabolic biomarker MCT4 directly links clinical outcomes with a new model of tumor metabolism that has patients "feeding" ...

Cancer created Mar 15, 2012 | popularity 5 / 5 (3) | comments 0

Making it easier to make stem cells

The process researchers use to generate induced pluripotent stem cells (iPSCs)—a special type of stem cell that can be made in the lab from any type of adult cell—is time consuming and inefficient. To ...

Medical research created Sep 25, 2012 | popularity 5 / 5 (3) | comments 2 | with audio podcast

Scientists uncover a novel cooperative effort to stop cancer spread

(Medical Xpress)—Scientists from the Florida campus of The Scripps Research Institute (TSRI) have uncovered a group of what have been considered relatively minor regulators in the body that band together to suppress the ...

Cancer created Nov 28, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Metastasis stem cells in the blood of breast cancer patients discovered

Individual cancer cells that break away from the original tumor and circulate through the blood stream are considered responsible for the development of metastases. These dreaded secondary tumors are the ...

Cancer created Apr 22, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast