FURIN (furin (paired basic amino acid cleaving enzyme))
نویسندگان
چکیده
منابع مشابه
Cationic Cell-Penetrating Peptides Are Potent Furin Inhibitors
Cationic cell-penetrating peptides have been widely used to enhance the intracellular delivery of various types of cargoes, such as drugs and proteins. These reagents are chemically similar to the multi-basic peptides that are known to be potent proprotein convertase inhibitors. Here, we report that both HIV-1 TAT47-57 peptide and the Chariot reagent are micromolar inhibitors of furin activity ...
متن کاملPolyarginines are potent furin inhibitors.
The ubiquitous serine endoprotease furin has been implicated in the activation of bacterial toxins and viral glycoproteins as well as in the metastatic progression of certain tumors. Although high molecular mass bioengineered serpin inhibitors have been well characterized, no small nontoxic nanomolar inhibitors have been reported to date. Here we describe the identification of such inhibitors u...
متن کاملThe infectivity of prM-containing partially mature West Nile virus does not require the activity of cellular furin-like proteases.
Cleavage of the flavivirus prM protein by a cellular furin-like protease is a hallmark of virion maturation. While this cleavage is a required step in the viral life cycle, it can be inefficient. Virions that retain uncleaved prM may be infectious. We investigated whether cleavage by furin of prM on partially mature West Nile virus (WNV) during virus entry contributes to infectivity. Using quan...
متن کاملFurin inhibition by compounds of copper and zinc.
Furin, a human subtilisin-related proprotein convertase (SPC), is emerging as an important pharmaceutical target because it processes vital proteins of many aggressive pathogens. Furin inhibitors reported as yet are peptide derivatives and proteins, with the exception of andrographolides, which are natural compounds. Here we report that the small and highly stable compounds M(chelate)Cl(2) (M i...
متن کاملThe Proprotein Convertase Furin Contributes to Rhabdomyosarcoma Malignancy by Promoting Vascularization, Migration and Invasion
The proprotein convertase (PC) furin cleaves precursor proteins, an important step in the activation of many cancer-associated proteins. Substrates of furin and furin-like PCs play a role in proliferation, metastasis and invasion. Some of them are involved in the progression of the pediatric soft tissue sarcoma rhabdomyosarcoma (RMS). In this study, we show that PCs, and in particular furin, ar...
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ژورنال
عنوان ژورنال: Atlas of Genetics and Cytogenetics in Oncology and Haematology
سال: 2012
ISSN: 1768-3262
DOI: 10.4267/2042/47533