Scientists led by Sergey Troyanovsky, Ph.D., professor of Dermatology and of Cell and Developmental Biology, have uncovered new intracellular mechanisms promoting cell-cell adhesion, a process ...

Aging does not arrive all at once. It builds quietly across years, touching cells long before symptoms appear.

People need to sleep, and sleep deprivation can cause many changes in the brain. But we have a poor understanding of why sleep is so crucial. New research has examined a fruit fly model to assess how ...

A new imaging approach is shedding light on one of cell biology’s most elusive questions: how lipids are organized and sorted within membranes.

Scientists have discovered that cells can sense far beyond the surfaces they touch. While individual cancer cells can probe about 10 microns ahead by tugging on surrounding collagen fibers, clusters ...

Today's nearly $70 billion U.S. biofuels economy is powered by two technology toolboxes. Biochemical technologies—used to produce around 17 billion gallons of ethanol annually—leverage microorganisms ...

Irritable bowel syndrome (IBS) is a chronic condition that causes digestive issues, gut pain, and bloating, and women are far more likely to experience IBS than men. Researchers may have now found an ...

Immune cells called B cells make antibodies that fight off invading bacteria, viruses and other foreign substances. During their preparation for this battle, B cells transiently revert to a more ...

Researchers have discovered why some people with Celiac disease continue to suffer debilitating symptoms despite strictly avoiding gluten. 'Rogue' immune cells explain why a gluten-free diet fails in ...

Scientists recorded 24 hours of the cellular construction process, revealing surprising new details about how plant cell ...