Saturday, February 15, 2025

Protein shuttling mechanism helps bacteria pump out antibiotics

Scientists have uncovered the equipment that enables bacteria to survive exposure to antibiotics: a shuttling mechanism that helps a complex of proteins pump out a wide spectrum of antibiotics along with other physiological substrates from the cell.

from Top Health News -- ScienceDaily https://ift.tt/zPZjeJE

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Old muscle stem cells can act young again but there’s a catch

Scientists at UCLA discovered a surprising reason aging muscles heal more slowly. In older muscle stem cells, a protein called NDRG1 builds ...