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Study finds genetic link between sleep disorders and depression in young children

A study in the Feb. 1 issue of the journal SLEEP was the first to use twin data to examine the longitudinal link between sleep problems and depression.

2 Feb 2009

Study confirms persistence of diversity problems in academic medicine

A survey study believed to be one of the first efforts to put hard numbers around long-held beliefs about diversity in medical school faculties has affirmed that awareness and sensitivity to racial and ethnic diversity are believed by most faculty to be poor and even poorer among faculty who are members of underrepresented minorities.

2 Feb 2009

Stress may speed growth of melanoma tumors

For patients with a particularly aggressive form of skin cancer - malignant melanoma - stress, including that which comes from simply hearing that diagnosis, might amplify the progression of their disease.

2 Feb 2009

Scientists discover protein critical for the growth of pancreatic cancer

Researchers at Stanford University School of Medicine have identified a protein critical for the growth of pancreatic cancer.

2 Feb 2009

Single gene lets bacteria jump from host to host

All life - plants, animals, people - depends on peaceful coexistence with a swarm of microbial life that performs vital services from helping to convert food to energy to protection from disease.

2 Feb 2009

Shift workers' body clocks studied to prevent certain cancers

Does shift work predispose you to cancer by altering the body's response to hormones?

2 Feb 2009

New imaging technique distinguishes breast cancer cells from normal cells

A team of researchers at the University of California, San Diego (UCSD) and the Moores UCSD Cancer Center have developed a rapid, automated image screening process to distinguish breast cancer cells from normal cells.

2 Feb 2009

Discovery of new class of non-protein coding genes in mammals with key functions

A research team at the Broad Institute of Harvard and MIT and Beth Israel Deaconess Medical Center has uncovered a vast new class of previously unrecognized mammalian genes that do not encode proteins, but instead function as long RNA molecules.

2 Feb 2009

Results of the third school nutrition dietary assessment study published

A special Supplement to the February 2009 issue of the Journal of the American Dietetic Association presents findings from the recently released Third School Nutrition Dietary Assessment Study (SNDA-III), conducted by Mathematica Policy Research, Inc., as well as research from other studies using SNDA-III data.

2 Feb 2009

Researchers identify protein that may explain 'healthy' obesity

Mice whose fat cells were allowed to grow larger than fat cells in normal mice developed "healthy" obesity when fed a high-fat diet, researchers at UT Southwestern Medical Center found in a new study.

2 Feb 2009

Researchers disrupt biochemical system involved in cancer, degenerative disease

Screening a chemical library of 200,000 compounds, researchers at UT Southwestern Medical Center have identified two new classes that can be used to study and possibly manipulate a cellular pathway involved in many types of cancer and degenerative diseases.

2 Feb 2009

Recent reports regarding mercury and high fructose

ChemRisk, a leading scientific consulting firm, was asked by the Corn Refiners Association (CRA) to examine the recent publication by Institute for Agriculture and Trade Policy (IATP), "Not So Sweet: Missing Mercury and High Fructose Corn Syrup," and the Environmental Health journal publication "Mercury from chlor-alkali plants: measured concentrations in food product sugar," by Dufault et al, 2009, and to offer our comments and analysis.

2 Feb 2009

Scientists develop sophisticated model to help researchers apply physics and mathematics concepts to cancer

Biology exists in a physical world. That's a fact cancer researchers are beginning to recognize as they look to include concepts of physics and mathematics in their efforts to understand how cancer develops -- and how to stop it.

2 Feb 2009

Pregnancy-related hormonal changes linked to increased risk of restless legs syndrome

A study in the Feb. 1 issue of the journal Sleep shows that the elevation in estradiol levels that occurs during pregnancy is more pronounced in pregnant women with restless legs syndrome (RLS) than in controls.

2 Feb 2009

Physical therapists test mechanical arm to help patients recover from stroke, traumatic brain injury

Physical therapists at UT Southwestern Medical Center are evaluating a new mechanical arm that allows people recovering from neurological injuries such as strokes and traumatic brain injury to enter a virtual world where they can repeatedly practice movements needed to regain arm strength and movement.

2 Feb 2009

Link found between Parkinson's disease genes and manganese poisoning

A connection between genetic and environmental causes of Parkinson's disease has been discovered by a research team led by Aaron D. Gitler, PhD, Assistant Professor in the Department of Cell and Developmental Biology at the University of Pennsylvania School of Medicine.

2 Feb 2009

New technology analyzes breast cancer tumours to determine best treatment option

In a study published by Nature Biotechnology online on February 1, 2009, Mount Sinai Hospital researchers have unveiled a new technology tool that analyzes breast cancer tumours to determine a patient's best treatment options.

2 Feb 2009

Simple test determines whether children have oropharyngeal dysphagia swallowing disorder

A simple test to swallow three ounces of water can help determine whether a child has the swallowing disorder oropharyngeal dysphagia, establishing for the first time a way to screen for the ailment in children, according to new research published in the February 2009 issue of Otolaryngology - Head and Neck Surgery.

2 Feb 2009

New CDC study assesses impact of genetic testing on health outcomes

Some genomic tests developed to personalize medical decisions about cancer care are beneficial, while for others the evidence is uncertain and reliance on the test might even lead to poorer medical management of cancer in some cases, according new recommendation statements from an expert panel.

2 Feb 2009

Personal intervention reduces drinking among risky college drinkers

Brief but personal intervention reduces drinking among risky college drinkers, according to a research study at The University of Texas School of Public Health.

2 Feb 2009

Medical News

Study finds genetic link between sleep disorders and depression in young children

Study confirms persistence of diversity problems in academic medicine

Stress may speed growth of melanoma tumors

Scientists discover protein critical for the growth of pancreatic cancer

Single gene lets bacteria jump from host to host

Shift workers' body clocks studied to prevent certain cancers

New imaging technique distinguishes breast cancer cells from normal cells

Discovery of new class of non-protein coding genes in mammals with key functions

Results of the third school nutrition dietary assessment study published

Researchers identify protein that may explain 'healthy' obesity

Researchers disrupt biochemical system involved in cancer, degenerative disease

Recent reports regarding mercury and high fructose

Scientists develop sophisticated model to help researchers apply physics and mathematics concepts to cancer

Pregnancy-related hormonal changes linked to increased risk of restless legs syndrome

Physical therapists test mechanical arm to help patients recover from stroke, traumatic brain injury

Link found between Parkinson's disease genes and manganese poisoning

New technology analyzes breast cancer tumours to determine best treatment option

Simple test determines whether children have oropharyngeal dysphagia swallowing disorder

New CDC study assesses impact of genetic testing on health outcomes

Personal intervention reduces drinking among risky college drinkers

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