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Transgenics sped up

A new method of constructing artificial plant chromosomes from small rings of naturally occurring plant DNA can be used to transport multiple genes at once into embryonic plants where they are expressed, duplicated as plant cells divide, and passed on to the next generation -- a long-term goal for those interested in improving agricultural productivity.

19 Oct 2007

Exposure to sunlight may decrease risk of advanced breast cancer

A research team from the Northern California Cancer Center, the University of Southern California, and Wake Forest University School of Medicine has found that increased exposure to sunlight - which increases levels of vitamin D in the body - may decrease the risk of advanced breast cancer.

19 Oct 2007

Why some succumb to stress - new brain mechanism identified

Results of a new study may one day help scientists learn how to enhance a naturally occurring mechanism in the brain that promotes resilience to psychological stress.

19 Oct 2007

Researcher identify specific cell that causes eye cancer, disproving long-held theory

Investigators at St. Jude Children's Research Hospital have identified the cell that gives rise to the eye cancer retinoblastoma, disproving a long-standing principle of nerve growth and development.

19 Oct 2007

Services for patients with Borderline Personality Disorder need to be improved say psychiatric nurses

Eighty per cent of psychiatric nurses believe that people with Borderline Personality Disorder (BPD) receive inadequate care, despite the fact that one in fifty adults suffer from the condition, according to the October issue of the Journal of Psychiatric and Mental Health Nursing.

19 Oct 2007

New pathway identified by which cancer cells grow and survive

Cancerous tumors are wildly unfavorable environments. Struggling for oxygen and nutrients while being bombarded by the body's defense systems, tumor cells in fact require sophisticated adaptations to survive and grow.

19 Oct 2007

New biomaterial from Rutgers

A revolutionary, new biomaterial, developed at the New Jersey Center for Biomaterials (NJCBM) at Rutgers University, has moved from the lab bench to field testing in record time.

19 Oct 2007

Discovery of binocular vision gene

A team of researchers at the Bosch Institute have identified an important gene responsible for binocular vision.

19 Oct 2007

Random drug and alcohol testing does not reliably keep student-athletes from using

In fact, the mere presence of drug testing increases some risk factors for future substance use, Oregon Health & Science University researchers report. Their findings are published in the November issue of the Journal of Adolescent Health, the journal of the Society for Adolescent Medicine.

19 Oct 2007

Identifying psychiatric and behavioral problems in teens

Your teen is moody. He's not doing well in school. He wants to be left alone. Does he have a learning disability? Depression? Or maybe he's just a normal teen?

19 Oct 2007

Preventing tuberculosis reactivation

Tuberculosis (TB) is the leading cause of death due to infectious disease in the world today.

19 Oct 2007

Oral medication restores missing protein in boys with muscular dystrophy

PTC124, an oral medication that changes the way muscle cells interpret genetic information, holds promise as a treatment for some patients with Duchenne muscular dystrophy (DMD), the Muscular Dystrophy Association ( http://www.mda.org/ ) announced today.

19 Oct 2007

New links in the cystic fibrosis chain uncover potential therapeutics

Cystic fibrosis (CF) is an inherited disease caused by mutations in the CFTR gene.

19 Oct 2007

Mice offer clues to the roots of human resilience

When faced with adversity, some people succumb to debilitating psychological diseases including posttraumatic stress disorder and depression, while others are able to remain remarkably optimistic.

19 Oct 2007

Mayo Clinic clarifies diagnosis for primary central nervous system vasculitis (PCNSV)

Mayo Clinic has clarified the methods of diagnosis and optimal management of a rare and little-understood blood vessel disease of the brain and spinal cord that often leads to stroke or death.

19 Oct 2007

Massive reanalysis of genome data solves case of the lethal genes

It is better to be looked over than overlooked, Mae West supposedly said. These are words of wisdom for genome data-miners of today.

19 Oct 2007

Lilly and MacroGenics to develop and commercialize teplizumab

Eli Lilly and Company and MacroGenics, Inc. have announced that the two companies have entered into a global strategic alliance to develop and commercialize teplizumab, a humanized anti-CD3 monoclonal antibody, as well as other potential next generation anti-CD3 molecules for use in the treatment of autoimmune diseases.

19 Oct 2007