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Eggs from embryonic stem cells could benefit sterile women
Monash researchers have developed a process that causes embryonic stem (ES) cells to develop into ovarian structures containing eggs.    view more (2005-06-20)

Engineered Blood Vessels Function like Native Tissue
Blood vessels that have been tissue-engineered from bone marrow adult stem cells may in the future serve as a patient's own source of new blood vessels following a coronary bypass or other procedures that require vessel replacement.   view more (2007-07-09)

Environmental toxicants like lead, mercury target stem cells
Low levels of toxic substances cause critical stem cells in the central nervous system to prematurely shut down. That is the conclusion of a study published today in the on-line journal PLoS Biology.   view more (2007-02-06)

A functional immune system can be derived from embryonic stem cells, preliminary study finds
A new study demonstrates for the first time that embryonic stem cells can be used to create functional immune system blood cells, a finding which is an important step in the utilization of embryonic stem cells as an alternative source of cells for bone marrow transplantation.   view more (2008-02-13)

Evidence now suggests eating soy foods in puberty protects against breast cancer
Evidence is growing from animal and human studies that genistein, a potent chemical found in soy, protects against development of breast cancer - but only if consumed during puberty.   view more (2008-04-09)

Many paths, few destinations: How stem cells decide what they'll be
How does a stem cell decide what specialized identity to adopt - or simply to remain a stem cell? A new study suggests that the conventional view, which assumes that cells are "instructed" to progress along prescribed signaling pathways, is too simplistic.   view more (2008-05-22)

Summer update: Melanoma research progress suggests optimism for future cures
In a nation of sun-worshipers, melanoma is on the rise. Although doctors warn their patients to slather on sunscreen and seek cover in the shade, messages about sun safety still compete for the public's attention with magazine covers promoting that supposedly "healthy" tan look.   view more (2006-06-20)

Stem cells act through multiple mechanisms to benefit mice with neurodegenerative disease
Human embryonic stem cells (hESCs) hold great promise for benefiting degenerative diseases, and do so by invoking multiple mechanisms. Such cells can be grown in a manner compatible with clinical use (i.e., without animal feeder layers) and even without the need for immunosuppression.   view more (2007-03-12)

Advance helps explain stem cell behavior
Biochemists at Oregon State University have developed a new method to identify the "DNA-binding transcription factors" that help steer stem cells into forming the wide variety of cells that ultimately make up all the organs and parts of a living vertebrate animal.   view more (2006-11-21)

There goes the neighborhood: Vascular niche nurtures brain tumor stem cells
Self-renewing cancer stem cells (CSCs) comprise only a tiny fraction of most brain tumors, but eliminating them is likely to have a profound impact on the ability of a tumor to survive and grow.   view more (2007-01-17)

Umbilical cord blood cell therapy in an animal model of Alzheimer's disease
A novel strategy based on targeted immune suppression using human umbilical cord blood cells may improve the pathology and cognitive decline associated with Alzheimer's disease.   view more (2008-03-27)

Cancer gene drives pivotal decision in early brain development
A gene linked to pediatric brain tumors is an essential driver of early brain development, researchers at Washington University School of Medicine in St. Louis have found.   view more (2007-11-14)

Stem cell therapy shows promise for rescuing deteriorating vision
For the millions of Americans whose vision is slowly ebbing due to degenerative diseases of the eye, the lowly neural progenitor cell may be riding to the rescue.   view more (2007-03-28)

Simple chemical procedure augments therapeutic potential of stem cells
Adult stem cells resemble couch potatoes if they hang out and divide in a dish for too long. They get fat and lose key surface proteins, which interferes with their movement and reduces their therapeutic potential. Now, via a simple chemical procedure, researchers have found a way to get these... view more (2008-10-31)

Study finds overall health and quality of life intact 10 years after stem-cell transplantation
Survivors of stem-cell transplantation for blood cancers can expect to be just about as healthy 10 years later as adults who have never had a transplant, according to a new study by researchers at Fred Hutchinson Research Cancer Center.   view more (2005-09-19)

Timing of radiation treatments for colon cancer may need adjusting, Jefferson researchers say
Scientists have unexpectedly discovered that mice with the gene defect that causes colon cancer in humans can differ from normal mice in how they respond to radiation treatments.   view more (2006-04-10)

BIOSCIENCE 2004 (GLASGOW, 18 - 22 JULY 2004) - Summary Of Press Releases
Press releases are embargoed until date and time shown above each of the following releases - please be aware that some are longer embargoed than 18th July! ----------------------------------------- 00.01gmt+1 SUNDAY 18 JULY NEW PRESIDENT AND VICE-CHAIRMAN FOR BIOCHEMICAL SOCIETY The Biochemical... view more (2004-07-16)

Discoveries thrust cancer-initiating stem cells into a larger role in cancer biology and treatment
Recent discoveries about the role of stem cells in cancer have altered the landscape of cancer research. With each new study, scientists are learning more about cancer-initiating properties of stem cells at organ sites and throughout the body.   view more (2007-04-19)

Subtypes of ependymomas arise from rare stem cells in the nervous system
Brain tumors called ependymomas that occur in different parts of the central nervous system appear to arise from subpopulations of stem cells called radial glia cells (RGCs).   view more (2005-10-18)

First study transplanting angina patients' purified stem cells shows safety and symptom relief
The first U.S. study to transplant a potent form of purified adult stem cells into the heart muscle of patients with severe angina provided evidence that the procedure is safe and produced a reduction in angina pain as well as improved functioning in patients' daily lives.   view more (2007-06-27)

Human embryonic stem cells developed from 4-cell embryo; world first may lessen ethical concerns
For the first time in the world scientists have succeeded in developing human embryonic stem cells (hESCs) from a single cell, or blastomere, of a 4-cell stage embryo.   view more (2008-07-09)

Cell removal technique could lead to cheaper drugs
Researchers at the University of Edinburgh have pioneered a simple way to remove dead cells from cell cultures used to make protein-based drugs, which are increasingly prescribed to treat a range of illnesses.   view more (2008-08-27)

Inflammation triggers cell fusions that could protect neurons, Stanford research shows
Chronic inflammation triggers bone marrow-derived blood cells to travel to the brain and fuse with a certain type of neuron up to 100 times more frequently than previously believed, according to a new study from the Stanford University School of Medicine.   view more (2008-04-21)

Vitamin A pushes breast cancer to form blood vessel cells
Researchers at Georgetown University Medical Center have discovered that vitamin A, when applied to breast cancer cells, turns on genes that can push stem cells embedded in a tumor to morph into endothelial cells. These cells can then build blood vessels to link up to the body's blood supply,... view more (2008-07-16)

Hope for arthritis stems from within
Leeds bioengineers have developed an innovative technique for cartilage repair combining the self-healing powers of the body with stem cell science to help young people avoid debilitating knee problems and give hope to arthritis sufferers.   view more (2006-01-31)
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