Chromosome News and Research

Latest Chromosome News and Research

Scientists characterizes novel regulator of chromosome function

The Stowers Institute's Workman Lab has shed new light on a novel histone acetyltransferase protein complex called ATAC.

11 Mar 2008

Colorectal cancer gene found

Case Western Reserve University School of Medicine researchers published a study in the March 7th issue of The American Journal of Human Genetics identifying the hereditary components of colorectal cancer (CRC.)

10 Mar 2008

Prader-Willi syndrome - new genetic clues

A new mouse model for a genetic cause of obesity has been developed by scientists at the Stanford University School of Medicine and Lucile Packard Children's Hospital.

6 Mar 2008

New genetic marker of risk for breast cancer discovered

An international group of investigators led by scientists at Memorial Sloan-Kettering Cancer Center (MSKCC) and the National Cancer Institute has identified a new genetic marker of risk for breast cancer.

4 Mar 2008

Genetic variations increase risk of anxiety disorders

Massachusetts General Hospital (MGH) researchers - in collaboration with scientists at the University of California at San Diego and Yale University - have discovered perhaps the strongest evidence yet linking variation in a particular gene with anxiety-related traits.

4 Mar 2008

Protein protects lung cancer cells from efforts to fix or kill them

A protein that helps lung cancer cells thrive appears to do so by blocking healthy cells' ability to fix themselves when radiation or chemicals such as nicotine damage their DNA, according to a University of Florida study to be published Friday (Feb. 29) in the journal Molecular Cell.

28 Feb 2008

Enzyme Cdk1 may lead to new cancer therapies

With a four-year, $707,000 grant from the American Cancer Society, Yanchang Wang, assistant professor of biomedical sciences in the Florida State University College of Medicine, hopes to learn how a particular enzyme could possibly help put the brakes on the runaway cell division process that occurs in many forms of cancer.

27 Feb 2008

Genetic mutation linked to peripheral artery disease

The finding, appearing online in the journal Circulation, is the first to document a genetic mutation linked to PAD. Although the work was done in mice, researchers say it is likely to give them new insight into how PAD develops and progresses in humans.

26 Feb 2008

Curcumin reduces heart enlargement and may prevent heart failure

Eating curcumin, a natural ingredient in the spice turmeric, may dramatically reduce the chance of developing heart failure, researchers at the Peter Munk Cardiac Centre of the Toronto General Hospital have discovered.

22 Feb 2008

Smoking's effects on genes may play a role in lung cancer development and survival

Smoking plays a role in lung cancer development, and now scientists have shown that smoking also affects the way genes are expressed, leading to alterations in cell division and regulation of immune response.

21 Feb 2008

Location location location, even for genes

Moving an active gene from the interior of the nucleus to its periphery can inactivate that gene report scientists from the University of Chicago Medical Center in an article to be published early online Feb.13, 2008, in the journal Nature.

14 Feb 2008

Scientists reveal a new target to fight bad cholesterol

Scientists have uncovered a new region in the genome that is responsible for the body's ability to regulate bad cholesterol which is linked to heart attack and stroke.

8 Feb 2008

New approach to genetic diagnosis in autism

A practical, stepwise approach to diagnosing genetic causes of autism and related disorders is proposed in the January issue of Genetics in Medicine, official journal of the American College of Medical Genetics (ACMG), published by Lippincott Williams & Wilkins.

7 Feb 2008

Chemical chaperone could open door to treatment of neurological disorder

An unexpected finding turned out to be a clue leading researchers at Washington University School of Medicine in St. Louis to propose a new treatment approach for Niemann-Pick disease, a rare, deadly neurodegenerative disorder.

7 Feb 2008

Experimental biomarker test beats PSA in detecting prostate cancer

An experimental biomarker test developed by researchers at the University of Michigan more accurately detects prostate cancer than any other screening method currently in use, according to a study published in the February 1 issue of Cancer Research, a journal of the American Association for Cancer Research.

5 Feb 2008