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Dr. Sheila S. David
ssdavid@ucdavis.edu
(530)-752-4280

Department of Chemistry
One Shields Ave.
Davis, CA 95616

A hidden brain effect of prenatal alcohol exposure February 6, 2026
New research using rhesus monkeys suggests that the brain’s relationship with alcohol may begin forming long before a person ever takes a drink. Scientists found that exposure to alcohol before birth reshaped the brain’s dopamine system, a key player in motivation and reward, and those changes were linked to faster drinking later in adulthood.
Scientists found a sugar that could defeat deadly superbugs February 6, 2026
Scientists in Australia have uncovered a clever new way to fight some of the most dangerous drug-resistant bacteria by targeting a sugar that exists only on bacterial cells. By designing antibodies that recognize this unique sugar, researchers were able to guide the immune system to attack and eliminate deadly infections that normally shrug off antibiotics.