stem cells
DURHAM, N.C. -- By mimicking the way embryonic stem cells develop into heart muscle in a lab, Duke University bioengineers believe they have taken an important first step toward growing a living "heart patch" to repair heart tissue damaged by disease.
A combination of bioengineering and medical research at the University of California, San Diego has led to a new discovery that could pave the way for more effective treatments for liver disease.
In this work, the researchers have utilized an array system that can identify the biological components that can lead to or alleviate liver disease.
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. The study was led by Stephen A. Duncan, D.
October 8, 2009 -- (BRONX, NY) -- Albert Einstein College of Medicine of Yeshiva University hosted a roundtable discussion on stem cell research with New York Governor David A. Paterson today. Allen M. Spiegel, M.D., the Marilyn and Stanley M.
University of Washington (UW) researchers have succeeded in engineering human tissue patches free of some problems that have stymied stem-cell repair for damaged hearts.
PHILADELPHIA -- Scientists have created a viable technology to improve the detection of leukemia cells in bone marrow.
A team of University of British Columbia microbiologists has identified a key defence mechanism used by the immune system against Listeria with strong implications for the future development of vaccines.
Listeria is the bacteria that causes listeriosis, a food-borne infection that caused 22 deaths in Canada in an August 2008 outbreak in meat products produced by Maple Leaf Foods.
Results: MIT engineers have boosted stem cells' ability to regenerate vascular tissue (such as blood vessels) by equipping them with genes that produce extra growth factors (naturally occurring compounds that stimulate tissue growth).
CHAPEL HILL -- In populating the growing brain, neural stem cells must strike a delicate balance between two key processes -- proliferation, in which the cells multiply to provide plenty of starting materials -- and differentiation, in which those materials evolve into functioning neurons.
Human umbilical cord blood cells may be far more versatile than previous research has indicated. Two independent studies, published by Cell Press in the October 2nd issue of the journal Cell Stem Cell, report that they have successfully reprogrammed human umbilical cord blood cells into cells with properties similar to human embryonic stem cells.
A new study reports that transplanted pigment-containing visual cells derived from human embryonic stem cells (hESCs) successfully preserved structure and function of the specialized light-sensitive lining of the eye (known as the retina) in an animal model of retinal degeneration.
LA JOLLA, CA -- Umbilical cord blood cells can successfully be reprogrammed to function like embryonic stem cells, setting the basis for the creation of a comprehensive bank of tissue-matched, cord blood-derived induced pluripotent stem (iPS) cells for off-the-shelf applications, report researchers at the Salk Institute for Biological Studies and the Center for Regenerative Medicine in Barcelon
Berkeley -- A study led by researchers at the University of California, Berkeley, has identified critical biochemical pathways linked to the aging of human muscle. By manipulating these pathways, the researchers were able to turn back the clock on old human muscle, restoring its ability to repair and rebuild itself.
ANN ARBOR, Mich. -- An early laboratory success is taking University of Michigan researchers a step closer to parathyroid gland transplants that could one day prevent a currently untreatable form of bone loss associated with thyroid surgery.
Hikers know that moss on a tree trunk always points north. According to new research by Israeli and German scientists, this ancient plant may also provide a new "compass" for stem cell research, telling scientists how better to program stem cells for medical purposes.