A quick revision guide covering key concepts, biomolecules, cell organelles, and essential NEET-style MCQs to boost exam ...

A team led by UT Southwestern Medical Center researchers has uncovered the atomic structure of a protein complex pivotal to the function of motile cilia, the hair-like structures extending from the ...

What keeps our cells the right size? Scientists have long puzzled over this fundamental question, since cells that are too ...

A study could open new pathways for understanding how cholesterol influences cell membranes and their receptors, paving the way for future research on diseases linked to membrane organization. A new ...

UCLA scientists have characterized the structure and function of a key survival protein in breast cancer cells that helps ...

Until now, doctors knew hepatic stellate cells mainly as drivers of liver fibrosis. The actual functions of this cell type have hardly been studied to date. Researchers have now determined that ...

UCLA scientists have characterized the structure and function of a key survival protein in breast cancer cells that helps ...

Hormones coordinate different body functions by carrying messages through the bloodstream to target cells and tissues. Hormonal imbalances occur through inadequate or excess hormone synthesis, which ...

Red blood cells transport oxygen throughout your body, including to vital organs and tissues. They also help your body get rid of carbon dioxide. Too little or too many red blood cells may be ...

Normal aging is characterized by deficits in the cognitive domains of learning, memory and executive function. Specifically, there are age-related changes in recall of information, speed of processing ...