In the perifused fura-2 loaded exocrine pancreatic acinar cell line AR4-2J pulses of high potassium induced repetitive increases in intracellular calcium,Attach
The structure of the nuclosome core particle of chromatin in chicken erythrocytes has been examined by using AFM.The 146 bp of DNA wrapped twice around the core
<正>The effects of lithium chloride (LiC1) on thymocyte apoptosis induced by dexamethasone (DEX) were investigated. When primary culture of thymocytes was prein
Primordial germ cells (PGCs),as precursors of mammalian germ lineage,have been gaining more attention as a new resource of pluripotent stem cells,which bring a