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Malaria parasite impairs key immune system cells
Plasmodium, the parasite responsible for malaria, impairs the ability of key cells of the immune system to trigger an efficient immune response.   view more (2006-04-12)

Losing sleep undoes the rejuvenating effects new learning has on the brain
Sleep deprivation impairs spatial learning - including remembering how to get to a new destination. And now scientists are beginning to understand how that happens   view more (2006-01-09)

Possible new compound for treatment of cerebral malaria
In a paper published online in PLoS Medicine researchers from Marseille describe the effects of a new compound that may be a future treatment for patients with cerebral malaria.   view more (2005-08-23)

'Thirst for knowledge' may be opium craving
Neuroscientists have proposed a simple explanation for the pleasure of grasping a new concept: The brain is getting its fix.   view more (2006-06-21)

Feelings matter less to teenagers
Teenagers take less account than adults of people's feelings and, often, even fail to think about their own, according to a UCL neuroscientist.   view more (2006-09-07)

UF scientists trace origin of shark's electric sense
Sharks are known for their almost uncanny ability to detect electrical signals while hunting and navigating.   view more (2006-02-07)

Adult stem cells aid recovery in animal model of cerebral palsy
Adult stem cell therapy quickly and significantly improves recovery of motor function in an animal model for the ischemic brain injury that occurs in about 10 percent of babies with cerebral palsy, researchers report.   view more (2005-10-03)

Stem cells found in adult hair follicles may provide alternative to embryonic stem cells
Having recently identified the molecular signature of these epidermal neural crest stem cells in the mouse, their research resolves conflicting scientific opinions by showing that these cells are distinctly different from other types of skin-resident stem cells/progenitors. Their work provides a valuable resource for future mouse neural crest stem... view more... (2006-12-12)

A natural chemical found in strawberries boosts memory in healthy mice
Mothers have long exhorted their children to eat their fruit and vegetables. But once kids are beyond mom's watchful eye, the hated greens often go the way of Barbie dolls and power rangers. Now, there's another reason to reach for colorful fruits past adolescence.   view more (2006-10-18)

Erotic images elicit strong response from brain
A new study suggests the brain is quickly turned on and "tuned in" when a person views erotic images.   view more (2006-06-14)

Stem cell identity in culture may strongly depend on the cellular microenvironment
Identification, isolation and large scale culture of stem cells for potential medical applications is a major challenge in cell biology.   view more (2007-04-25)

UCSF surgeon develops new spinal surgery technique
Called a lateral paramedian transpedicular approach, the technique uses advances in spinal instrumentation and reconstructive strategies to provide a direct approach to the removal of cervical spinal tumors with minimal, or no, neural manipulation.   view more (2005-11-07)

Man-made prostate created by women
In a giant step towards understanding prostate disease, Melbourne scientists have grown a human prostate from embryonic stem cells.   view more (2006-02-23)

Bone marrow may be source of new egg-cell generation in adult mammals
Last year a group of Massachusetts General Hospital (MGH) researchers announced surprising findings that female mice - contrary to longstanding theories of mammalian reproductive physiology - retained the ability to make new egg cells or oocytes into adulthood.   view more (2005-07-28)

Scientists reveal how deadly toxin hijacks cells
Scientists have pinpointed exactly how botulinum neurotoxin A-a potential agent of biological warfare and one of the most lethal toxins known to man-is able to sneak into cells.   view more (2006-03-17)

Similar stem cells in insect and human gut
Scientists at the Carnegie Institution's Department of Embryology have found that adult fruitflies have the same stem cells controlling cell regulation in their gut as humans do.   view more (2005-12-08)

Thalidomide treatment proves better than conventional chemotherapy for multiple myeloma
When people hear "thalidomide," many think "birth defects," however, evidence has come to light that this once-banned drug can be used as a potent anti-cancer treatment. In a new study, researchers from the University of Bologna, Italy, demonstrate that Thal-Dex (thalidomide used in combination with dexamethasone) is more... view more... (2005-06-21)

Dangerous wheat disease jumps Red Sea
A new form of stem rust, a virulent wheat disease, has jumped from eastern Africa and is now infecting wheat in Yemen in the Arabian Peninsula.   view more (2007-01-17)

U of MN researchers use human embryonic stem cells to kill cancer cells
For the first time, stem cell researchers at the University of Minnesota have coaxed human embryonic stem cells to create cancer-killing cells in the laboratory, paving the way for future treatments for various types of cancers (or tumors).   view more (2005-10-12)

Tumor cells evade death through autophagy
Autophagy is a cellular process that enables cells to turnover their contents, something that they do frequently. Autophagy is initiated in tumor cells by chemotherapy and radiation, but it is not known if this contributes to tumor cell death or helps tumor cells survive the anti-cancer therapy.   view more (2007-01-19)
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