How large, fully folded proteins can pass through cell membranes without destroying them has long been one of the open ...
Acquisition of specific cell shapes and morphologies is a central component of cell fate transitions. Although signalling circuits and gene regulatory networks that regulate pluripotent stem cell ...
The only route for S1P formation is via the phosphorylation of sphingosine at its C1 hydroxyl group by the sphingosine kinases. Two sphingosine kinases exist, SPHK1 and SPHK2. These are intracellular ...