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Cytoskeleton plays a critical role to bring chromosome pairs together: Study

Meiosis - the pairing and recombination of chromosomes, followed by segregation of half to each egg or sperm cell - is a major crossroads in all organisms reproducing sexually. Yet, how the cell precisely choreographs these chromosomal interactions is a long-standing question.

16 Nov 2009

Scientists find link between Alzheimer's disease and chronic heart failure

A team of U.S., Canadian and Italian scientists led by researchers at Johns Hopkins report evidence from studies in animals and humans supporting a link between Alzheimer's disease and chronic heart failure, two of the 10 leading causes of death in the United States.

16 Nov 2009

Links present between Alzheimer's disease and chronic heart failure, support researchers

16 Nov 2009

Toray Industries announces award for groundbreaking research that uses DNA microarray analysis

Toray Industries, Inc. (TOKYO:3402) of Japan announces a competition award for groundbreaking research that uses DNA microarray analysis.

16 Nov 2009

Normal synaptic activity in nerve cells protects brain from Huntington's disease

Investigators at Burnham Institute for Medical Research (Burnham), the University of British Columbia's Centre for Molecular Medicine and Therapeutics and the University of California, San Diego have found that normal synaptic activity in nerve cells (the electrical activity in the brain that allows nerve cells to communicate with one another) protects the brain from the misfolded proteins associated with Huntington's disease.

16 Nov 2009

Effects of vitamin D deficiency amplified by lower levels of sex hormone estrogen

Researchers at Johns Hopkins are reporting what is believed to be the first conclusive evidence in men that the long-term ill effects of vitamin D deficiency are amplified by lower levels of the key sex hormone estrogen, but not testosterone.

16 Nov 2009

Research team identifies five new gene regions that raise the risk of childhood-onset IBD

In the largest, most comprehensive genetic analysis of childhood-onset inflammatory bowel disease (IBD), an international research team has identified five new gene regions, including one involved in a biological pathway that helps drive the painful inflammation of the digestive tract that characterizes the disease.

16 Nov 2009

Two units of UCB reduce risk of leukemia from returning, shows new study

A new study from the Masonic Cancer Center, University of Minnesota shows that patients who have acute leukemia and are transplanted with two units of umbilical cord blood (UCB) have significantly reduced risk of the disease returning.

16 Nov 2009

Researchers develop microscopic polymer beads to deliver antioxidant enzyme into heart

Researchers at Emory University and the Georgia Institute of Technology have developed microscopic polymer beads that can deliver an antioxidant enzyme made naturally by the body into the heart.

16 Nov 2009

First Stem Cell Education Summit launched at Sheraton Denver

The Genetics Policy Institute (GPI) and National Association of Biology Teachers (NABT) will launch the first Stem Cell Education Summit on Saturday, November 14, as part of the NABT's 2009 Professional Development Conference at the Sheraton Denver.

16 Nov 2009

CSHL solves the structure of the zinc-bound ATD domain of the NMDA receptor NR2B subunit

A team of scientists at Cold Spring Harbor Laboratory (CSHL) reports on Thursday their success in solving the molecular structure of a key portion of a cellular receptor implicated in Alzheimer's, Parkinson's, and other serious illnesses.

13 Nov 2009

New knowledge of basic science may be applied in future medical treatments

How does the developing pancreas in an embryo 'know' which cells are to produce insulin and which cells are to have other assignments? Researchers need to understand this if they want to be able to treat type-1 diabetes with stem cells developed into insulin-producing beta cells. At Lund University scientists have uncovered pioneering new knowledge, and are publishing it in the journal Cell.

13 Nov 2009

Researchers find a new way to tackle colon cancer

One difficulty with fighting cancer cells is that they are similar in many respects to the body's stem cells. By focusing on the differences, researchers at Karolinska Institutet have found a new way of tackling colon cancer. The study is presented in the prestigious journal Cell.

13 Nov 2009

New technology may lessen health and environmental concerns about nanotechnology industry

In an advance that could help ease health and environmental concerns about the emerging nanotechnology industry, scientists are reporting development of technology for changing the behavior of nanoparticles in municipal sewage treatment plants - their main gateway into the environment. Their study will be published online November 12 in ACS' journal Environmental Science & Technology.

13 Nov 2009

Scientists describe how HIV assemble at the membrane of infected cells and are released to attack healthy cells

Although recent advances have raised hopes that a protective vaccine can be developed, acquired immunodeficiency syndrome (AIDS) remains a major public health problem. Much has been learned about HIV-1, the virus that causes the disease.

13 Nov 2009

Lipid that accumulates in brain cells drives cell death, says research

The lipid that accumulates in brain cells of individuals with an inherited enzyme disorder also drives the cell death that is a hallmark of the disease, according to new research led by St. Jude Children's Research Hospital investigators.

13 Nov 2009

PRP injections expedite the healing process in injured athletes

Injured athletes who have their own enriched plasma injected into their bodies are healing faster and spending less time on the bench or on the disabled list.

13 Nov 2009

PKCI/HINT1 gene associated with mood regulation

Removing the PKCI/HINT1 gene from mice has an anti-depressant-like and anxiolytic-like effect. Researchers writing in the open access journal BMC Neuroscience applied a battery of behavioral tests to the PKCI/HINT1 knockout animals, concluding that the deleted gene may have an important role in mood regulation.

13 Nov 2009

Scientists to develop a treatment for rare genetic disorder, FOP

An international team of scientists, led by researchers at the University of Pennsylvania School of Medicine, is taking the first step in developing a treatment for a rare genetic disorder called fibrodysplasia ossificans progressiva (FOP), in which the body's skeletal muscles and soft connective tissue turns to bone, immobilizing patients over a lifetime with a second skeleton.

13 Nov 2009

DFG to strengthen its support for young researchers, approves establishment of 11 new Research Training Groups

The Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) has intensified its efforts to strengthen its support of young researchers. At its fall session in Bonn, the responsible Grants Committee of Germany's central research funding organisation approved the establishment of eleven new Research Training Groups. In these groups, doctoral researchers can earn their doctorates in a structured research and qualification programme.

13 Nov 2009

Medical Science News

Cytoskeleton plays a critical role to bring chromosome pairs together: Study

Scientists find link between Alzheimer's disease and chronic heart failure

Links present between Alzheimer's disease and chronic heart failure, support researchers

Toray Industries announces award for groundbreaking research that uses DNA microarray analysis

Normal synaptic activity in nerve cells protects brain from Huntington's disease

Effects of vitamin D deficiency amplified by lower levels of sex hormone estrogen

Research team identifies five new gene regions that raise the risk of childhood-onset IBD

Two units of UCB reduce risk of leukemia from returning, shows new study

Researchers develop microscopic polymer beads to deliver antioxidant enzyme into heart

First Stem Cell Education Summit launched at Sheraton Denver

CSHL solves the structure of the zinc-bound ATD domain of the NMDA receptor NR2B subunit

New knowledge of basic science may be applied in future medical treatments

Researchers find a new way to tackle colon cancer

New technology may lessen health and environmental concerns about nanotechnology industry

Scientists describe how HIV assemble at the membrane of infected cells and are released to attack healthy cells

Lipid that accumulates in brain cells drives cell death, says research

PRP injections expedite the healing process in injured athletes

PKCI/HINT1 gene associated with mood regulation

Scientists to develop a treatment for rare genetic disorder, FOP

DFG to strengthen its support for young researchers, approves establishment of 11 new Research Training Groups

Small solutions for big problems in drug discovery and delivery

Professor Nancy Ip: Pioneering New Paths in Neurodegenerative Therapy

Utilizing process Raman in optimizing cultivated meat production

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