Plasmin dissolves the fibrin of blood clots and acts as a proteolytic factor in a variety of other processes including embryonic development, tissue remodeling, tumor invasion, and inflammation. In ovulation, weakens the walls of the Graafian follicle. It activates the urokinase-type plasminogen activator, collagenases and several complement zymogens, such as C1 and C5. Cleavage of fibronectin and laminin leads to cell detachment and apoptosis. Also cleaves fibrin, thrombospondin and von Willebrand factor. Its role in tissue remodeling and tumor invasion may be modulated by CSPG4. Binds to cells.Angiostatin is an angiogenesis inhibitor that blocks neovascularization and growth of experimental primary and metastatic tumors in vivo.
Aviva Systems Biology總部位于加利福尼亞州圣迭戈,在中國(guó)北京設(shè)有辦公室,專注于為研究需求提供多克隆和單克隆抗體、ELISA試劑盒、蛋白質(zhì)和定制服務(wù)。Aviva Systems Biology生產(chǎn)了24,000種經(jīng)過(guò)驗(yàn)證的多克隆抗體,并提供近20,000種ELISA試劑盒,定制實(shí)驗(yàn)室服務(wù)包括蛋白表達(dá)和純化、抗體開(kāi)發(fā),以及ELISA的開(kāi)發(fā)、驗(yàn)證和生產(chǎn)。Aviva Systems Biology為與獨(dú)特物種和靶標(biāo)相關(guān)的研究提供獨(dú)特工具,研究領(lǐng)域包括轉(zhuǎn)錄因子、癌癥、心血管、細(xì)胞生物學(xué)、DNA損傷和修復(fù)、表觀遺傳學(xué)、信號(hào)轉(zhuǎn)導(dǎo)、細(xì)胞分化、干細(xì)胞生物學(xué)等等。