All-trans retinoic acid (ATRA) triggers a wide range of effects on vertebrate development by regulating cell proliferation, differentiation, and apoptosis. ATRA
Integrins are a family of transmembrane glycoproteins that mediate cell-cell and cell-extracellular matrix interactions. The integrin α4 subunit is widely expr
A recombinant prourokinase chimera was constructed by introduction of Lys-Gly-Asp-Trp-motif between Gly118 and Ile119 among the kringle domain. The structure of