Related topics: cells · liver · hepatitis c · liver disease · stem cells

Transcription runs like clockwork

(Phys.org)—It's not just a few key genes and proteins that cycle on and off in humans in a 24-hour circadian pattern as the sun rises and falls. Thousands of genes in organs throughout the body show predictable daily fluctuations, ...

Stem cell research aids understanding of cancer

(Phys.org) -- An international team of researchers led by renowned stem cell scientist Professor Martin Pera has discovered a novel marker that plays an important role in our understanding of how cancer develops in the liver, ...

New method pinpoints important gene-regulation proteins

A novel technique has been developed and demonstrated at Penn State University to map the proteins that read and regulate chromosomes -- the string-like structures inside cells that carry genes. The specific order in which ...

Researchers discover key to cell specialization

Researchers at then Albert Einstein College of Medicine of Yeshiva University have uncovered a mechanism that governs how cells become specialized during development. Their findings could have implications for human health ...

Growing without cell division

An international team of scientists, including biologists from the University of North Carolina at Chapel Hill, may have pinpointed for the first time the mechanism responsible for cell polyploidy, a state in which cells ...

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