Stem cells are a lineage with capacities of self-renewal and multipotential differentiation. They are exactly regulated by microenvironment where they live. With the understanding of stem cells biology, researchers no...
Depending on LBP/CD14 systems, LPS activates a series of signal-transducing systems in cells. Protein tyrosin kinase(PTK)system,ceramide activated kinase(CAK)system might play an important role in cells signal-transdu...