Researchers are finding new drugs for chronic pain and autoimmune diseases by modifying animal venom-derived molecules that target the nervous and immune systems.
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Researchers report steady progress in the effort to map all the proteins made by human chromosomes.
Two-tone fluorescent tags track the movement and life span of proteins within living cells.
Robert J. Lefkowitz and Brian K. Kobilka take this year’s Nobel Prize for Chemistry for revealing the receptors through which cells sense their environment.
More than simply helping haul out a cell’s garbage, ubiquitin, with its panoply of chain lengths and shapes, marks and regulates many unrelated cellular processes.
A protein fragment involved in Alzheimer’s can seed new clusters throughout the brain, pointing to prion-like qualities of the disease.
A roundup of recent research announced last weekend at the annual conference of the American Association for the Advancement of Science (AAAS).
Cyclic peptides, discovered in an African tea used to speed labor and delivery, may hold potential as drug-stabilizing scaffolds, antibiotics, and anticancer drugs.
For nematode worms, a bigger stress response means a healthier, longer life, but fewer babies.
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