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Flu can actually trigger heart attacks

Doctors need to take concerted action to ensure that people who are at risk of heart disease receive the influenza vaccine every autumn, according to the authors of a new report published in the European Heart Journal.

19 Apr 2007

Novel method to expand the number of immune system "natural killer" cells from blood cells outside the body

Researchers at the Kimmel Cancer Center at Jefferson in Philadelphia have devised a novel method to expand the number of immune system "natural killer (NK)" cells from blood cells outside the body.

19 Apr 2007

Neurobiologists pinpoint how brain copes with shifty eyeballs

Neurobiologists have pinpointed brain regions critical to one of the brain's more remarkable feats'piecing together a continuous view of the world by integrating snippets of visual input from constantly moving eyes.

19 Apr 2007

New understanding of genetics behind Noonan Syndrome

Researchers have discovered that the genetic malfunction that causes a form of mental retardation called Noonan Syndrome (NS) produces an imbalance in the genesis of two types of cells in the developing embryonic brain.

19 Apr 2007

Internal part of prefrontal cortex identified as key structure for memory formation

Does a specific memory exist for events involving humans, French researchers from the Vulnerability, Adaptation and Psychopathology Laboratory (CNRS/Universit' Paris VI) and Canadian researchers from Douglas Hospital, McGill University (Montreal) have identified the internal part of the prefrontal cortex as the key structure for the memory formation of social information.

19 Apr 2007

Ethanol vehicles pose a significant risk to human health

Ethanol is widely touted as an eco-friendly, clean-burning fuel.

19 Apr 2007

New discoveries about stem cells in leukemia, breast and colon cancer

Recent discoveries about the role of stem cells in cancer have altered the landscape of cancer research. With each new study, scientists are learning more about cancer-initiating properties of stem cells at organ sites and throughout the body.

19 Apr 2007

Method of mass-producing disease-fighting antibodies entirely within bacteria

The group led by Dr. George Georgiou developed the new antibody-production approach to improve upon processes used previously to identify new drugs.

19 Apr 2007

Vaccines to prevent or slow the growth of cancerous tumors

Mayo Clinic researchers have designed a new strategy in the promising field of cancer vaccine research that's proven to be successful in boosting T cells - the immune builders akin to a super defense force against cancer cells.

19 Apr 2007

Natural blood ingredient prevents HIV

Scientists in Germany scientists say they have discovered a natural ingredient in human blood that prevents the HIV-1 virus from infecting immune cells.

19 Apr 2007

Purdue molecule could lead to first drug treatment for Alzheimer's disease

A molecule designed by a Purdue University researcher could lead to the first drug treatment for Alzheimer's disease.

18 Apr 2007

Researchers observer proteins important in Alzheimer's, Parkinson's moving along axons

Using a novel video-imaging system, researchers at the University of Pennsylvania School of Medicine have been able to observe proteins important in Alzheimer's and Parkinson's disease moving along axons, extensions of nerve cells that carry proteins away from the cell body.

18 Apr 2007

Factors that dictate risk of developing primary or secondary cancer

Every day, people make assumptions, educated and not, about their risk for developing cancer.

18 Apr 2007

Vaccine halts progression of pancreatic cancer in some patients

A dendritic cell-based therapeutic vaccine for pancreatic cancer developed by researchers at the University of Pittsburgh School of Medicine has successfully stalled the disease from progressing in a handful of patients three years post-vaccination.

18 Apr 2007

Oncolytics Biotech researchers demonstrate reovirus/gemcitabine

Oncolytics Biotech announced that a poster by Dr. Maureen E. Lane et al. of Cornell University, New York , entitled "In Vivo Synergy between Oncolytic Reovirus and Gemcitabine in Ras-Mutated Human HCT116 Xenografts" was presented at the American Association for Cancer Research (AACR) Annual Meeting in Los Angeles, CA.

18 Apr 2007

Chemicals in cruciferous vegetables may provide cancer-fighting benefit

Chemicals in cruciferous vegetables, such as broccoli, watercress, cabbage and cauliflower, appear to not only stop human prostate cancer cells from growing in mice but also may cut off the formation of blood vessels that "feed" tumors, says a University of Pittsburgh Cancer Institute study.

18 Apr 2007