Immunology

BPA raises risk for childhood asthma

Researchers at the Columbia Center for Children's Environmental Health at the Mailman School of Public Health are the first to report an association between early childhood exposure to the chemical bisphenol A (BPA) and an ...

Health

New UN report on hormone-disrupting chemicals

An international team of scientific experts has expressed great concern about the effect of increasing exposure of humans and animals to hormone-disrupting substances. This comes in a new report commissioned by the UN Environment ...

Medical research

Host cholesterol secretion likely to influence gut microbiota

For more than half a century, researchers have known that the bacteria that colonize the gastrointestinal tract of mammals influence their host's cholesterol metabolism. Now, Jens Walter and colleagues of the University of ...

Medical research

Strategy developed to improve delivery of medicines to the brain

New research offers a possible strategy for treating central nervous system diseases, such as brain and spinal cord injury, brain cancer, epilepsy, and neurological complications of HIV. The experimental treatment method ...

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