Neuroscience

Memory-related brain network shrinks with aging

Brain regions associated with memory shrink as adults age, and this size decrease is more pronounced in those who go on to develop neurodegenerative disease, reports a new study published Sept. 18 in the Journal of Neuroscience ...

Oncology & Cancer

Genetic screen finds new treatment targets for lung cancer

Cancer Research UK scientists are the first to use an efficient new screening strategy to identify gene faults in tumour cells that are possible drug targets for the most common form of lung cancer, according to new research ...

Alzheimer's disease & dementia

Genetic markers ID second Alzheimer's pathway

Researchers at Washington University School of Medicine in St. Louis have identified a new set of genetic markers for Alzheimer's that point to a second pathway through which the disease develops.

Genetics

Scientists find new gene markers for cancer risk

A huge international effort involving more than 100 institutions and genetic tests on 200,000 people has uncovered dozens of signposts in DNA that can help reveal further a person's risk for breast, ovarian or prostate cancer, ...

Neuroscience

Brain adds cells in puberty to navigate adult world

The brain adds new cells during puberty to help navigate the complex social world of adulthood, two Michigan State University neuroscientists report in the current issue of the Proceedings of the National Academy of Sciences.

Diseases, Conditions, Syndromes

Study discloses new test for river blindness infection

Scientists at The Scripps Research Institute (TSRI) have found a telltale molecular marker for Onchocerciasis or "river blindness," a parasitic infection that affects tens of millions of people in Africa, Latin America and ...

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