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Virtual screening and biochemical testing of borocycles as immunoproteasome inhibitorsKollár, Levente ...nhibition of the immunoproteasome (iCP) offers new opportunities in the treatment of cancer, autoimmune disorders and neurodegenerative diseases. Inspired by the success of boronic acids as ... proteasome inhibitors we have complied a virtual library of commercially available 5- and 6-membered borocycles and performed a structure based virtual screening against the chymotrypsin-like ([beta]5i) subunit of the iCP. The top scored docking poses were visually inspected to select compounds for experimental testing. Six compounds with 5-membered ring and another six compounds with 6-membered ring were subjected to biochemical tests. All compounds exhibited detectable inhibitory activity at 100 [micro]M concentration and these are the first reported cyclic boronic acid inhibitors of the iCP. Structural variations including the ring size and the substitution of the borocyles and the substitution pattern of the attached aromatic ring resulted in no major variation of the inhibitory activity. We propose that the evaluation of larger cycling boronic acid libraries is needed to fully elucidate the potential of these structures.Vir: Periodica polytechnica. Chemical engineering. - ISSN 0324-5853 (Vol. 65, no. 3, 2021, str. 292-298)Vrsta gradiva - članek, sestavni del ; neleposlovje za odrasleLeto - 2021Jezik - angleškiCOBISS.SI-ID - 65718275
Avtor
Kollár, Levente |
Gábor Frenczy, György |
Proj, Matic |
Gobec, Martina, 1983- |
Gobec, Stanislav, 1970- |
Sosič, Izidor |
Keserü M., György
Teme
Rak (medicina) |
Avtoimunske bolezni |
immunoproteasome |
virtual screening |
biochemical testing |
borocycles |
virtualno rešetanje |
biokemijsko testiranje |
imunoproteasom |
boronska kislina
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Kollár, Levente | ![]() |
Gábor Frenczy, György | ![]() |
Proj, Matic | 52376 |
Gobec, Martina, 1983- | 32034 |
Gobec, Stanislav, 1970- | 15284 |
Sosič, Izidor | 30816 |
Keserü M., György | ![]() |
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