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Interrogating alkyl and arylalkylpolyamino (bis)urea and (bis)thiourea isosteres as potent antimalarial chemotypes against multiple lifecycle forms of Plasmodium falciparum parasites.
Verlinden BK, de Beer M, Pachaiyappan B, Besaans E, Andayi WA, Reader J, Niemand J, van Biljon R, Guy K, Egan T, Woster PM, Birkholtz LM. Verlinden BK, et al. Bioorg Med Chem. 2015 Aug 15;23(16):5131-43. doi: 10.1016/j.bmc.2015.01.036. Epub 2015 Jan 28. Bioorg Med Chem. 2015. PMID: 25684422 Free PMC article.
Antimalarial Pyrido[1,2-a]benzimidazoles: Lead Optimization, Parasite Life Cycle Stage Profile, Mechanistic Evaluation, Killing Kinetics, and in Vivo Oral Efficacy in a Mouse Model.
Singh K, Okombo J, Brunschwig C, Ndubi F, Barnard L, Wilkinson C, Njogu PM, Njoroge M, Laing L, Machado M, Prudêncio M, Reader J, Botha M, Nondaba S, Birkholtz LM, Lauterbach S, Churchyard A, Coetzer TL, Burrows JN, Yeates C, Denti P, Wiesner L, Egan TJ, Wittlin S, Chibale K. Singh K, et al. Among authors: egan tj. J Med Chem. 2017 Feb 23;60(4):1432-1448. doi: 10.1021/acs.jmedchem.6b01641. Epub 2017 Feb 7. J Med Chem. 2017. PMID: 28094524
Structure-Activity Relationship Studies and Plasmodium Life Cycle Profiling Identifies Pan-Active N-Aryl-3-trifluoromethyl Pyrido[1,2- a]benzimidazoles Which Are Efficacious in an in Vivo Mouse Model of Malaria.
Mayoka G, Njoroge M, Okombo J, Gibhard L, Sanches-Vaz M, Fontinha D, Birkholtz LM, Reader J, van der Watt M, Coetzer TL, Lauterbach S, Churchyard A, Bezuidenhout B, Egan TJ, Yeates C, Wittlin S, Prudêncio M, Chibale K. Mayoka G, et al. Among authors: egan tj. J Med Chem. 2019 Jan 24;62(2):1022-1035. doi: 10.1021/acs.jmedchem.8b01769. Epub 2018 Dec 24. J Med Chem. 2019. PMID: 30562027
Identification of 2,4-Disubstituted Imidazopyridines as Hemozoin Formation Inhibitors with Fast-Killing Kinetics and In Vivo Efficacy in the Plasmodium falciparum NSG Mouse Model.
Horatscheck A, Andrijevic A, Nchinda AT, Le Manach C, Paquet T, Khonde LP, Dam J, Pawar K, Taylor D, Lawrence N, Brunschwig C, Gibhard L, Njoroge M, Reader J, van der Watt M, Wicht K, de Sousa ACC, Okombo J, Maepa K, Egan TJ, Birkholtz LM, Basarab GS, Wittlin S, Fish PV, Street LJ, Duffy J, Chibale K. Horatscheck A, et al. Among authors: egan tj. J Med Chem. 2020 Nov 12;63(21):13013-13030. doi: 10.1021/acs.jmedchem.0c01411. Epub 2020 Oct 25. J Med Chem. 2020. PMID: 33103428 Free PMC article.
Novel 3-Trifluoromethyl-1,2,4-oxadiazole Analogues of Astemizole with Multi-stage Antiplasmodium Activity and In Vivo Efficacy in a Plasmodium berghei Mouse Malaria Infection Model.
Mambwe D, Korkor CM, Mabhula A, Ngqumba Z, Cloete C, Kumar M, Barros PL, Leshabane M, Coertzen D, Taylor D, Gibhard L, Njoroge M, Lawrence N, Reader J, Moreira DR, Birkholtz LM, Wittlin S, Egan TJ, Chibale K. Mambwe D, et al. Among authors: egan tj. J Med Chem. 2022 Dec 22;65(24):16695-16715. doi: 10.1021/acs.jmedchem.2c01516. Epub 2022 Dec 12. J Med Chem. 2022. PMID: 36507890
Multistage Antiplasmodium Activity of Astemizole Analogues and Inhibition of Hemozoin Formation as a Contributor to Their Mode of Action.
Kumar M, Okombo J, Mambwe D, Taylor D, Lawrence N, Reader J, van der Watt M, Fontinha D, Sanches-Vaz M, Bezuidenhout BC, Lauterbach SB, Liebenberg D, Birkholtz LM, Coetzer TL, Prudêncio M, Egan TJ, Wittlin S, Chibale K. Kumar M, et al. Among authors: egan tj. ACS Infect Dis. 2019 Feb 8;5(2):303-315. doi: 10.1021/acsinfecdis.8b00272. Epub 2019 Jan 7. ACS Infect Dis. 2019. PMID: 30525439
170 results