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Malaria mechanism revealed
By determining the molecular structure of a protein that enables malaria parasites to invade red blood cells, researchers have uncovered valuable clues for rational antimalarial drug design and vaccine development.   view more (2005-07-29)

'Achilles' heel' of the herpes virus possibly found
It's one of the most common viruses in America, and one that causes the most guilt and shame. It can get inside almost any kind of human cell, reproduce in vast numbers, and linger for years in the body, causing everything from recurrent genital blisters to sores around the mouth. Its complications... view more (2005-07-25)

Gene determines whether male body odor smells pleasant
To many, urine smells like urine and vanilla smells like vanilla. But androstenone, a derivative of testosterone that is a potent ingredient in male body odor, can smell like either - depending on your genes.   view more (2007-09-17)

Differences in sexual desire can be attributed to genetic variances
New evidence that individual differences in human sexual desire can be attributed to genetic variations has been revealed by a research group headed by a professor of psychology at the Hebrew University of Jerusalem.   view more (2006-05-31)

Fc gamma receptor gene variants associated with rheumatoid arthritis
People with a specific combination of variants of two genes, encoding two different receptors for the antibody Fc gamma, are three times more likely to develop rheumatoid arthritis than individuals with different variant combinations.   view more (2005-11-10)

Specific regions of brain implicated in anorexia nervosa, finds Univ. of Pittsburgh study
Just why those with anorexia nervosa are driven to be excessively thin and seem unaware of the seriousness of their condition could be due to over-activity of a chemical system found in a region deep inside the brain, a University of Pittsburgh study suggests.   view more (2005-07-07)

Ginkgo biloba extract: More than just for memory?
Researchers at Georgetown University Medical Center say they now have a clearer picture of how an extract from the leaves of the Ginkgo biloba tree reduces the risk of aggressive cancer in animal experiments.   view more (2006-02-24)

Discovery of novel nerve cell modulator offers potential for mood disorders, epilepsy treatments
The discovery of a novel molecular switch that powerfully modulates nerve cell activity offers the potential for new mood disorder and epilepsy treatments, University of California, Irvine researchers report.   view more (2007-08-06)

Marijuana compound may help stop diabetic retinopathy
A compound found in marijuana won't make you high but it may help keep your eyes healthy if you're a diabetic, researchers say.   view more (2006-02-28)

Nicotine exposure during development leads to hearing problems
Scientists know that children of women who smoke during pregnancy can develop hearing-related cognitive deficits. For the first time, researchers believe they have evidence that not only implicates nicotine as the culprit, but also shows what the substance does to the brain to cause these deficits.   view more (2006-07-19)

Immune system discovery could aid fight against TB
A key aspect of how the body kicks the immune system into action against tuberculosis is revealed in research published today.   view more (2006-10-23)

New discovery may help doctors treat infertility
New research suggests that medications commonly referred to as fertility drugs may be ineffective for women who lack a gene called the estrogen receptor beta.   view more (2005-07-21)

Worm's hunger response provides clue to eating disorders
In research that may have implications for studying eating disorders in humans, a worm the size of a pinhead is helping researchers at UT Southwestern Medical Center unravel the mechanisms of hunger.   view more (2006-04-05)

Researchers identify target for therapeutic drugs to fight most common adult brain cancer
A research team at UT Southwestern Medical Center has discovered a cell-signaling mechanism instrumental in the most common brain cancer in adults.   view more (2006-01-16)

Skin rash in patients treated for liver cancer determines survival
In a study of a new chemotherapy drug for liver cancer, researchers found that the development of a skin rash correlated directly with the patient's response to treatment.   view more (2006-06-05)

Hope for arthritis, heart attack, stroke relief found in unique 'acid active' receptor
he fact that arthritis pain and inflammation regularly comes and goes despite drug and other interventions "suggests that additional pathways can rekindle arthritic responses," according to researchers at the University of Texas Medical Branch in Galveston.   view more (2005-10-24)

The hormone of darkness: melatonin could hurt memory formation at night
What do you do when a naturally occurring hormone in your body turns against you? What do you do when that same hormone - melatonin - is a popular supplement you take to help you sleep? A University of Houston professor and his team of researchers may have some answers.   view more (2007-11-16)

Minor mutations in avian flu virus increase chances of human infection
The H5N1 avian influenza virus, commonly known as "bird flu," is a highly contagious and deadly disease in poultry.   view more (2006-03-20)

Alteration of brain protein regulates learning
Researchers at UT Southwestern Medical Center have identified a biochemical switch that affects how neurons fire in a part of the brain associated with learning, findings that may aid in understanding schizophrenia and Alzheimer's disease.   view more (2005-08-18)

Infection-fighting protein could be key to autoimmune disease, say U-M scientists
Scientists at the University of Michigan Medical School have discovered that a protein called cryopyrin responds to invading bacteria by triggering the activation of a powerful inflammatory molecule called IL-1beta, which signals the immune system to attack pathogens and induces fever to protect... view more (2006-01-12)

Marijuana-like compounds suppress the immune response
A group of Japanese scientists has discovered that cannabinoids can cause some white blood cells to lose their ability to migrate to the sites of infection and inflammation.   view more (2006-04-27)

New genetic link to high blood pressure found
A new genetic discovery made by a University of Michigan team may help explain why some people develop high blood pressure and others don't - and why some people's blood pressure increases as they age.   view more (2005-10-18)

New target for obesity and related metabolic disorders
A new study reveals an attractive new target for therapies aimed at the treatment of obesity and related metabolic disorders, researchers report in the March Cell Metabolism.   view more (2006-03-08)

Nuclear Medicine Imaging Allows Immediate Prediction of Advanced Breast Cancer Patients' Response to Hormonal Treatment
Innovative use of somatostatin receptor scintigraphy (SRS), a nuclear medicine imaging technique looking at how the body functions at the molecular level, may provide near immediate selection of breast cancer patients for endocrine therapy and offers a new tool in fighting the disease.   view more (2006-01-20)

Scripps Research Scientists Identify the Target of an Immune Suppression Molecule Called CD22-Itself
Scientists at The Scripps Research Institute have applied an innovative approach to studying human proteins that bind to sugar molecules on the surface of human cells to discover how one crucial aspect of our immune system works.   view more (2005-06-23)

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