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Palmer, Michael J; Deng, Xiaoyi; Watts, Shawn; Krilov, Goran; Gerasyuto, Aleksey; Kokkonda, Sreekanth; El Mazouni, Farah; White, John; White, Karen L; Striepen, Josefine; Bath, Jade; Schindler, Kyra A; Yeo, Tomas; Shackleford, David M; Mok, Sachel; Deni, Ioanna; Lawong, Aloysus; Huang, Ann; Chen, Gong; Wang, Wen; Jayaseelan, Jaya; Katneni, Kasiram; Patil, Rahul; Saunders, Jessica; Shahi, Shatrughan P; Chittimalla, Rajesh; Angulo-Barturen, Iñigo; Jiménez-Díaz, María Belén; Wittlin, Sergio; Tumwebaze, Patrick K; Rosenthal, Philip J; Cooper, Roland A; Aguiar, Anna Caroline Campos; Guido, Rafael V. C; Pereira, Dhelio B; Mittal, Nimisha; Winzeler, Elizabeth A; Tomchick, Diana R; Laleu, Benoît; Burrows, Jeremy N; Rathod, Pradipsinh K; Fidock, David A; Charman, Susan A; Phillips, Margaret A
Journal of medicinal chemistry, 05/2021, Letnik: 64, Številka: 9Journal Article
Dihydroorotate dehydrogenase (DHODH) has been clinically validated as a target for the development of new antimalarials. Experience with clinical candidate triazolopyrimidine DSM265 (1) suggested that DHODH inhibitors have great potential for use in prophylaxis, which represents an unmet need in the malaria drug discovery portfolio for endemic countries, particularly in areas of high transmission in Africa. We describe a structure-based computationally driven lead optimization program of a pyrrole-based series of DHODH inhibitors, leading to the discovery of two candidates for potential advancement to preclinical development. These compounds have improved physicochemical properties over prior series frontrunners and they show no time-dependent CYP inhibition, characteristic of earlier compounds. Frontrunners have potent antimalarial activity in vitro against blood and liver schizont stages and show good efficacy in Plasmodium falciparum SCID mouse models. They are equally active against P. falciparum and Plasmodium vivax field isolates and are selective for Plasmodium DHODHs versus mammalian enzymes.
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Dostop do baze podatkov JCR je dovoljen samo uporabnikom iz Slovenije. Vaš trenutni IP-naslov ni na seznamu dovoljenih za dostop, zato je potrebna avtentikacija z ustreznim računom AAI.
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JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Baze podatkov, v katerih je revija indeksirana
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Povezave do osebnih bibliografij avtorjev | Povezave do podatkov o raziskovalcih v sistemu SICRIS |
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Vir: Osebne bibliografije
in: SICRIS
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