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Selection Analysis Identifies Clusters of Unusual Mutational Changes in Omicron Lineage BA.1 That Likely Impact Spike Function.
Martin DP, Lytras S, Lucaci AG, Maier W, Grüning B, Shank SD, Weaver S, MacLean OA, Orton RJ, Lemey P, Boni MF, Tegally H, Harkins GW, Scheepers C, Bhiman JN, Everatt J, Amoako DG, San JE, Giandhari J, Sigal A; NGS-SA; Williamson C, Hsiao NY, von Gottberg A, De Klerk A, Shafer RW, Robertson DL, Wilkinson RJ, Sewell BT, Lessells R, Nekrutenko A, Greaney AJ, Starr TN, Bloom JD, Murrell B, Wilkinson E, Gupta RK, de Oliveira T, Kosakovsky Pond SL. Martin DP, et al. Among authors: gupta rk. Mol Biol Evol. 2022 Apr 11;39(4):msac061. doi: 10.1093/molbev/msac061. Mol Biol Evol. 2022. PMID: 35325204 Free PMC article.
Occult HIV-1 drug resistance to thymidine analogues following failure of first-line tenofovir combined with a cytosine analogue and nevirapine or efavirenz in sub Saharan Africa: a retrospective multi-centre cohort study.
Gregson J, Kaleebu P, Marconi VC, van Vuuren C, Ndembi N, Hamers RL, Kanki P, Hoffmann CJ, Lockman S, Pillay D, de Oliveira T, Clumeck N, Hunt G, Kerschberger B, Shafer RW, Yang C, Raizes E, Kantor R, Gupta RK. Gregson J, et al. Among authors: gupta rk. Lancet Infect Dis. 2017 Mar;17(3):296-304. doi: 10.1016/S1473-3099(16)30469-8. Epub 2016 Dec 1. Lancet Infect Dis. 2017. PMID: 27914856 Free PMC article.
Predicted antiviral activity of tenofovir versus abacavir in combination with a cytosine analogue and the integrase inhibitor dolutegravir in HIV-1-infected South African patients initiating or failing first-line ART.
Derache A, Iwuji CC, Danaviah S, Giandhari J, Marcelin AG, Calvez V, de Oliveira T, Dabis F, Pillay D, Gupta RK. Derache A, et al. Among authors: gupta rk. J Antimicrob Chemother. 2019 Feb 1;74(2):473-479. doi: 10.1093/jac/dky428. J Antimicrob Chemother. 2019. PMID: 30380053 Free PMC article. Clinical Trial.
Trends in Pretreatment HIV-1 Drug Resistance in Antiretroviral Therapy-naive Adults in South Africa, 2000-2016: A Pooled Sequence Analysis.
Chimukangara B, Lessells RJ, Rhee SY, Giandhari J, Kharsany ABM, Naidoo K, Lewis L, Cawood C, Khanyile D, Ayalew KA, Diallo K, Samuel R, Hunt G, Vandormael A, Stray-Pedersen B, Gordon M, Makadzange T, Kiepiela P, Ramjee G, Ledwaba J, Kalimashe M, Morris L, Parikh UM, Mellors JW, Shafer RW, Katzenstein D, Moodley P, Gupta RK, Pillay D, Abdool Karim SS, de Oliveira T. Chimukangara B, et al. Among authors: gupta rk. EClinicalMedicine. 2019 Mar 18;9:26-34. doi: 10.1016/j.eclinm.2019.03.006. eCollection 2019 Mar. EClinicalMedicine. 2019. PMID: 31143879 Free PMC article.
SARS-CoV-2 evolution during treatment of chronic infection.
Kemp SA, Collier DA, Datir RP, Ferreira IATM, Gayed S, Jahun A, Hosmillo M, Rees-Spear C, Mlcochova P, Lumb IU, Roberts DJ, Chandra A, Temperton N; CITIID-NIHR BioResource COVID-19 Collaboration; COVID-19 Genomics UK (COG-UK) Consortium; Sharrocks K, Blane E, Modis Y, Leigh KE, Briggs JAG, van Gils MJ, Smith KGC, Bradley JR, Smith C, Doffinger R, Ceron-Gutierrez L, Barcenas-Morales G, Pollock DD, Goldstein RA, Smielewska A, Skittrall JP, Gouliouris T, Goodfellow IG, Gkrania-Klotsas E, Illingworth CJR, McCoy LE, Gupta RK. Kemp SA, et al. Among authors: gupta rk. Nature. 2021 Apr;592(7853):277-282. doi: 10.1038/s41586-021-03291-y. Epub 2021 Feb 5. Nature. 2021. PMID: 33545711 Free PMC article.
The emergence and ongoing convergent evolution of the N501Y lineages coincides with a major global shift in the SARS-CoV-2 selective landscape.
Martin DP, Weaver S, Tegally H, San EJ, Shank SD, Wilkinson E, Lucaci AG, Giandhari J, Naidoo S, Pillay Y, Singh L, Lessells RJ; NGS-SA; COVID-19 Genomics UK (COG-UK); Gupta RK, Wertheim JO, Nekturenko A, Murrell B, Harkins GW, Lemey P, MacLean OA, Robertson DL, de Oliveira T, Kosakovsky Pond SL. Martin DP, et al. Among authors: gupta rk. medRxiv [Preprint]. 2021 Jul 25:2021.02.23.21252268. doi: 10.1101/2021.02.23.21252268. medRxiv. 2021. PMID: 33688681 Free PMC article. Updated. Preprint.
Sensitivity of SARS-CoV-2 B.1.1.7 to mRNA vaccine-elicited antibodies.
Collier DA, De Marco A, Ferreira IATM, Meng B, Datir RP, Walls AC, Kemp SA, Bassi J, Pinto D, Silacci-Fregni C, Bianchi S, Tortorici MA, Bowen J, Culap K, Jaconi S, Cameroni E, Snell G, Pizzuto MS, Pellanda AF, Garzoni C, Riva A; CITIID-NIHR BioResource COVID-19 Collaboration; Elmer A, Kingston N, Graves B, McCoy LE, Smith KGC, Bradley JR, Temperton N, Ceron-Gutierrez L, Barcenas-Morales G; COVID-19 Genomics UK (COG-UK) Consortium; Harvey W, Virgin HW, Lanzavecchia A, Piccoli L, Doffinger R, Wills M, Veesler D, Corti D, Gupta RK. Collier DA, et al. Among authors: gupta rk. Nature. 2021 May;593(7857):136-141. doi: 10.1038/s41586-021-03412-7. Epub 2021 Mar 11. Nature. 2021. PMID: 33706364 Free article.
SARS-CoV-2 variants, spike mutations and immune escape.
Harvey WT, Carabelli AM, Jackson B, Gupta RK, Thomson EC, Harrison EM, Ludden C, Reeve R, Rambaut A; COVID-19 Genomics UK (COG-UK) Consortium; Peacock SJ, Robertson DL. Harvey WT, et al. Among authors: gupta rk. Nat Rev Microbiol. 2021 Jul;19(7):409-424. doi: 10.1038/s41579-021-00573-0. Epub 2021 Jun 1. Nat Rev Microbiol. 2021. PMID: 34075212 Free PMC article. Review.
2,744 results