Related topics: protein

Hepatitis D: The mystery of the virus' life cycle revealed

A team led by Professor Patrick Labonté at the Institut National de la Recherche Scientifique (INRS) in Montreal, Canada, has identified the role of a key process in the replication cycle of the hepatitis D virus, an infection ...

Mysterious m6A marks on RNA begin to yield their secrets

Chemical modifications that appear on some RNA transcripts may have evolved in part to help cells repair themselves after damage, and may also be a key to understanding important human diseases, according to new research ...

Gatekeepers of the genome

Transcription factors control gene activation in cells. By binding to specific segments of DNA, they enable the blueprints that code for cellular proteins to be produced. But how are such factors themselves regulated?

Motor proteins and membrane dynamics

Membranes composed of a lipid bilayer define the outer surface of nucleated cells (the plasma membrane) and delimit the vital organelles within these cells, such as mitochondria and nuclei. The membrane curvature determines ...

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