Cell walls are a crucial structure of plant life, protecting cells from damage, giving plants shape, and containing ...

Cells constantly probe their environments, searching for physical cues that guide their behavior. And yet a cell's response ...

T cell activation—the process by which these key immune defenders recognize threats and mobilize against them—depends on exquisitely timed molecular signals. Now researchers have captured one of the ...

(MEMPHIS, Tenn. – November 6, 2025) The enzyme RNA polymerase II transcribes genes into messenger RNA. This process is guided by modifications to the enzyme’s “tail” called phosphorylation patterns.

Researchers from Queen Mary University of London have uncovered a previously unknown mechanism by which HIV-1 can infect ...