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UC San Diego researchers reverse pulmonary arterial hypertension in mouse models

October 25, 2009

Researchers at the University of California, San Diego, have identified a key protein that promotes the development of pulmonary arterial hypertension in humans and mice.

Magnetic nanotags spot cancer in mice earlier than methods now in clinical use

October 13, 2009

Searching for biomarkers that can warn of diseases such as cancer while they are still in their earliest stage is likely to become far easier thanks to an innovative biosensor chip developed by Stanford University researchers.

Designing drugs and their antidotes together improves patient care

October 4, 2009

DURHAM, N.C. -- Imagine a surgical patient on a blood-thinning drug who starts bleeding more than expected, and an antidote that works immediately -- because the blood thinner and antidote were designed to work together.

Visionary concept earns La Jolla Institute scientist prestigious NIH Pioneer Award

September 24, 2009

SAN DIEGO -- (September 24, 2009) A scientist at the La Jolla Institute for Allergy & Immunology has received one of the National Institutes of Health (NIH)'s top awards -- the 2009 NIH Director's Pioneer Award.

University of Iowa scientists use blood-brain barrier as therapy delivery system

September 21, 2009

The blood brain barrier is generally considered an obstacle to delivering therapies from the bloodstream to the brain. However, University of Iowa researchers have discovered a way to turn the blood vessels surrounding brain cells into a production and delivery system for getting therapeutic molecules directly into brain cells.

New genetic link between cardiac arrhythmias and thyroid dysfunction identified

September 20, 2009

NEW YORK (September 20, 2009) -- Genes previously known to be essential to the coordinated, rhythmic electrical activity of cardiac muscle -- a healthy heartbeat -- have now also been found to play a key role in thyroid hormone (TH) biosynthesis, according to Weill Cornell Medical College researchers.

Malignant signature may help identify patients likely to respond to therapy

September 6, 2009

A molecular signature that helps account for the aggressive behavior of a variety of cancers such as pancreatic, breast and melanoma may also predict the likelihood of successful treatment with a particular anti-cancer drug.

Researchers restore missing protein in rare genetic brain disorder

September 6, 2009

UCSF researchers have successfully used protease inhibitors to restore to normal levels a key protein involved in early brain development. Reduced levels of that protein have been shown to cause the rare brain disorder lissencephaly, which is characterized by brain malformations, seizures, severe mental retardation and very early death in human infants.

U-M researchers discover therapeutic target that could help patients with pulmonary fibrosis

August 23, 2009

ANN ARBOR, Mich. -- A diagnosis of Idiopathic Pulmonary Fibrosis is not much better than a death sentence: there is no treatment and the survival rate is less than three years.

Fragile period of childhood brain development could underlie epilepsy

August 23, 2009

BOSTON -- A form of partial epilepsy associated with auditory and other sensory hallucinations has been linked to the disruption of brain development during early childhood, according to a study led by researchers at Beth Israel Deaconess Medical Center (BIDMC).

How diarrheal bacteria cause some colon cancers revealed in mouse studies

August 23, 2009

Johns Hopkins scientists say they have figured out how bacteria that cause diarrhea may also be the culprit in some colon cancers. The investigators say that strains of the common Bacteroides fragilis (ETBF) dupe immune system cells into permitting runaway colon tissue inflammation, a precursor for malignant growth.

Some brain tumors may be mediated by tiny filament on cells

August 23, 2009

UCSF scientists have discovered that a tiny filament extending from cells, until recently regarded as a remnant of evolution, may play a role in the most common malignant brain tumor in children.

Some skin cancer may be mediated by primary cilia activity

August 23, 2009

Tiny, solitary spikes that stick out of nearly every cell in the body play a central role in a type of skin cancer, new research has found. The discovery in mice shows that the microscopic structures known as primary cilia can either suppress or promote this skin cancer, depending on the mutation triggering the disease.

New discovery brings hope to treatment of lymphatic diseases

August 10, 2009

LEXINGTON, Ky. (Aug. 10, 2009) − Researchers in the laboratory of Dr. Jayakrishna Ambati at the University of Kentucky have discovered the first naturally occurring molecule that selectively blocks lymphatic vessel growth. In an article in the Aug.



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