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New evidence ties gene to Alzheimer's

Of dozens of candidates potentially involved in increasing a person's risk for the most common type of Alzheimer's disease that affects more than 5 million Americans over the age of 65, one gene that keeps grabbing Johns Hopkins researchers' attention makes a protein called neuroglobin.

Examining TLR4 influences of B cell response

Chronic inflammation, which is at the root of multiple diseases, links periodontal disease to increased incidence of cardiovascular disease.

K-State researcher: Poverty is rooted in US education system

Inequalities are rooted in many areas of the U.S. education system, and the current system's relationship with poverty has not improved, according to a Kansas State University researcher.

Study finds particles, molecules prefer not to mix

In the world of small things, shape, order and orientation are surprisingly important, according to findings from a new study by chemists at Washington University in St. Louis.

Meditate your way to better bladder health

MAYWOOD, Ill. - After nine years of suffering in silence and living in fear of leaving the house, Anna Raisor, 53, turned to physicians at Loyola University Health System (LUHS) for alternative measures to treat the embarrassing side effects of incontinence.

Iron deficiency in womb may delay brain maturation in preemies

Iron plays a large role in brain development in the womb, and new University of Rochester Medical Center research shows an iron deficiency may delay the development of auditory nervous system in preemies. This delay could affect babies ability to process sound which is critical for later language development in early childhood.

Drug prevents seizure progression in model of epilepsy

PITTSBURGH--Carnegie Mellon University researchers have identified a new anticonvulsant compound that has the potential to stop the development of epilepsy. The findings are published in the March issue of the journal Epilepsia.

Social networking for terrorists

A new approach to analyzing social networks, reported in the current issue of the International Journal of Services Sciences, could help homeland security find the covert connections between the people behind terrorist attacks. The approach involves revealing the nodes that act as hubs in a terrorist network and tracing back to individual planners and perpetrators.

Neuroscientists discover long-term potentiation in the olfactory bulb

CLEVELAND - May 3, 2009 -Ben W. Strowbridge, Ph.D, associate professor of Neuroscience and Physiology/Biophysics, and Yuan Gao, a Ph.D. student in the neurosciences program at Case Western Reserve University School of Medicine, are the first to discover a form of synaptic memory in the olfactory bulb, the part of the brain that processes the sense of smell.

Where tumor cells boldly go: Weill Cornell cancer biologists shed light on the metastatic niche

NEW YORK (May 1, 2009) -- Traditionally, cancer biologists have embraced a simple and direct model of the disease process: The tumor -- the "seed" -- was seen as bearing total responsibility for the spread of cancer to distant tissues -- the "soil" in which the seed embedded itself, grew, and reproduced.

Rotator cuff tears: Are they all in the family?

ROSEMONT, IL--People with relatives who have experienced rotator cuff tears are at increased risk of similar tendon tears themselves, according to a study published in the May 2009 issue of The Journal of Bone and Joint Surgery (JBJS). "This strongly suggests genetic predisposition as a possible cause for rotator cuff disease," said Robert Z.

Study links ADHD with sleep problems in adolescents

Westchester, Ill. -- A study in the May 1 issue of the journal SLEEP shows that adolescents with a childhood diagnosis of Attention Deficit/Hyperactivity Disorder (ADHD) are more likely to have current and lifetime sleep problems and disorders, regardless of the severity of current ADHD symptoms.

Atomic physics study sets new limits on hypothetical new particles

In a forthcoming Physical Review Letters article, a group of physicists at the University of Nevada, Reno are reporting a refined analysis of experiments on violation of mirror symmetry in atoms that sets new constraints on a hypothesized particle, the extra Z-boson.

New technology shows promise against resistant staph infections

April 29, 2009 -- (BRONX, NY) -- Scientists at Albert Einstein College of Medicine of Yeshiva University have combined their revolutionary new drug-delivery system with a powerful antimicrobial agent to treat potentially deadly drug-resistant staph infections in mice. The study is published this month in the online version of the Journal of Investigative Dermatology.

Cancer-causing virus associated with higher risk of new HIV infection

Infection with anal human papillomavirus (HPV), a virus that can cause anal and cervical cancers, is associated with a higher risk of new HIV infection in previously HIV-negative men who have sex with men (MSM), according to new UCSF research.



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