Wednesday, November 5, 2025

A shapeshifting protein explains rabies’ deadly power

Researchers discovered how rabies virus exerts massive control over host cells with very few genes. A key viral protein changes shape and binds RNA, allowing it to infiltrate different cellular systems. This adaptability could explain the power of other deadly viruses, including Nipah and Ebola. The breakthrough may lead to next-generation antivirals or vaccines.

from Top Health News -- ScienceDaily https://ift.tt/x1nXezl

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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 ...