Here we show that the cell-cycle regulator p21 is involved in immune system function. T lymphocytes from p21 −/− mice exhibit significant proliferative advantage over wild-type cells following ...

“And whenever an individual cell type does something cool or unexpected, it’s an interesting subject for figuring out how that happens.” To better understand how the multiciliation cycle worked, the ...

2021). (C) Violin plots of proliferation (Mki67) and differentiation (Dsg1a) markers. (D) Violin plots of basal, suprabasal, cell cycle and apoptotic markers of mouse corneal epithelial cells profiled ...

The study addresses the complex regulation of HSCs, highlighting p21's multifunctional nature beyond cell cycle control. Through the use of p21-tdTomato mice, researchers differentiate between p21 ...

It’s a key step forward in the long quest to develop a cure for diabetes and a front-runner to finally deliver the sci-fi promise that has enveloped the stem cell field for more than two decades.

These drawings, which first appeared in the journal Advances in Protein Chemistry in 1981, became known as ribbon diagrams. Richardson’s drawing ... its function in a cell. Once a structural biologist ...

This heart anatomy diagram shows that blood flows from the ... lungs, and body. This cycle is repeated with every heartbeat. The sound of your heartbeat is the sound of different heart valves ...

“Recycling alone will not get us out of the plastic pollution crisis. We need a combination of approaches working in tandem across the life cycle of plastic to have a world free of plastic pollution.” ...