Quinazosin

Biochem/physiol Actions TAT-Gap19 is a cell penetrant analog of a connexin 43 (Cx43) hemichannels selective blocker Gap19. TAT-Gap19 inhibits TAT-Gap19 in mice brain without affecting gap junction channels.

Biochem/physiol Actions Human DNA topoisomerase I catalyzes the relaxation of both positive and negative supercoils without the requirement of energy. In addition to DNA replication and transcriptional activation, DNA topoisomerase I also plays a

uPA Inhibitor II, UK122 is a cell-permeable oxazolidinone-carboxamidine compound reported to act as a potent, selective, and active-site targeting urokinase-type plasminogen activator (uPA, IC|50|= 200 nM) inhibitor. Its activity against trypsin,