Related topics: cells · genes · cancer · cancer cells · amino acids

Gene for acid-sensitive ion channel identified

In the human body the salt content of cells and their surrounding is regulated by sophisticated transport systems. Special channels in the cell membrane selectively permit salt ions to flow in and out of cells. A research ...

Epigenetic mechanism appears to strongly influence healthy aging

Researchers at the Max Delbrueck Center for Molecular Medicine (MDC) have identified an epigenetic mechanism that appears to strongly influence healthy aging. It's a protein that controls muscle integrity, lifespan and levels ...

Manufacture of light-activated proteins

A new strategy for designing light-sensitive proteins has been developed by researchers at Ruhr-Universität Bochum (RUB). Such proteins, also known as optogenetic tools, can be switched on and off through light impulses, ...

A chemical clue to how life started on Earth

Earth didn't always harbor life. But around 4 billion years ago, something in the environment changed, and systems with biological properties began to emerge. Many scientists believe a lively dance of molecules called amino ...

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