Intracellular peptides, generated predominantly via the ubiquitin–proteasome system, have emerged as critical modulators of cell signalling. These peptides play multifaceted roles, ranging from ...

Complex sugar-protein molecules that sense external messages to help a cell grow or respond to its environment can now be tracked and analysed, using a Nobel Prize-winning chemistry technique.

Cellular membrane proteins play many important roles throughout the body, including transporting substances in and out of the cell, transmitting signals, speeding up reactions and helping neighboring ...

Scientists at the Ruđer Bošković Institute (RBI) in Zagreb, Croatia, have discovered that the protein CENP-E, long believed to act as a motor dragging chromosomes into place during cell division, in ...

CAMBRIDGE, MA – A protein located in the wrong part of a cell can contribute to several diseases, such as Alzheimer’s, cystic fibrosis, and cancer. But there are about 70,000 different proteins and ...

A research team of the University Medical Center Mainz has succeeded in observing for the first time how G protein-coupled ...

DONGGUAN, China, Dec. 23, 2025 /PRNewswire/ -- Fapon Biopharma, a biotech in developing therapeutic biologics including cytokine-antibody fusion proteins and T-cell engagers, announced the publication ...

A shift in the balance between two lipids – cholesterol and sphingomyelin – makes hybrid epithelial-mesenchymal cancer cells less responsive to certain chemotherapy drugs.