Scientists discover ‘hot spot’ for toxic HABS off Washington coastline

(NOAA Headquarters) A new study funded by NOAA and the National Science Foundation reveals that a part of the Strait of Juan de Fuca, which separates Washington state from Canada’s British Columbia, is a potential “hot spot” for toxic harmful algal blooms affecting the Washington and British Columbia coasts. Understanding where and how these blooms [...]

Cell-building discovery could reduce need for some animal research

(Brown University) Brown University biomedical engineers, using a 3-D Petri dish they invented, have successfully built complex-shaped microtissues by assembling small building blocks of living cell clusters. The finding, to be published in the March 1 edition of Biotechnology and Bioengineering, helps advance the field of tissue engineering and could reduce the need for some [...]

Hopkins transplant surgeons remove healthy kidney through donor’s vagina

(Johns Hopkins Medical Institutions) In what is believed to be a first-ever procedure, surgeons at Johns Hopkins have successfully removed a healthy donor kidney through a small incision in the back of the donor’s vagina.

Rhythm abnormality of unknown origin strongly predicts sudden death risk in heart disease patients

(Cedars-Sinai Medical Center) Researchers conducting a large, ongoing study to improve detection and prevention of sudden cardiac death were surprised to discover that a specific heart rhythm abnormality — idiopathic QT interval prolongation — increased risk five-fold among patients with coronary artery disease.

Inflammation in colon may get doused before fueling cancer development

(Texas A&M AgriLife Communications) Repeated inflammation that leads to colon cancer may have met its match. A tiny molecule, quercetin, found in most plant-based foods douses the flames before damaging lesions can form in the colon, says Dr. Nancy Turner, Texas AgriLife Research scientist. And the nice thing is that quercetin is readily [...]

Exercise after knee replacement critical

(University of Delaware) Exercising to strengthen your quadriceps after knee replacement surgery can boost the function of your new knee to nearly that of a healthy adult your age. It’s a simple thing, but such rehab isn’t common practice.

News from the February 2009 Journal of the American Dietetic Association

(American Dietetic Association) The February issue of the Journal of the American Dietetic Association features research studies focusing on everyday eating habits of consumers.

African-American Parents Distrust Medical Establishment

PITTSBURGH (MedPage Today) — Black parents are more likely to distrust both physicians and medical researchers than white parents, and that may be a barrier to clinical trials that include African-American children, researchers found.

Bipolar Disorder Linked to Higher Mortality from Medical Illnesses

Bipolar disorders appear to increase the risk of early death from a medical illness, according to a literature review study published as the lead article this week in the journal Psychiatric Services.

New compound shows potential as tuberculosis drug

Rajesh Gokhale has created a compound in his lab in India that stops tuberculosis in its tracks.