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Page 1
Safety and immunogenicity of booster vaccination and fractional dosing with Ad26.COV2.S or BNT162b2 in Ad26.COV2.S-vaccinated participants.
Riou C, Bhiman JN, Ganga Y, Sawry S, Ayres F, Baguma R, Balla SR, Benede N, Bernstein M, Besethi AS, Cele S, Crowther C, Dhar M, Geyer S, Gill K, Grifoni A, Hermanus T, Kaldine H, Keeton RS, Kgagudi P, Khan K, Lazarus E, Le Roux J, Lustig G, Madzivhandila M, Magugu SFJ, Makhado Z, Manamela NP, Mkhize Q, Mosala P, Motlou TP, Mutavhatsindi H, Mzindle NB, Nana A, Nesamari R, Ngomti A, Nkayi AA, Nkosi TP, Omondi MA, Panchia R, Patel F, Sette A, Singh U, van Graan S, Venter EM, Walters A, Moyo-Gwete T, Richardson SI, Garrett N, Rees H, Bekker LG, Gray G, Burgers WA, Sigal A, Moore PL, Fairlie L. Riou C, et al. Among authors: burgers wa. PLOS Glob Public Health. 2024 Apr 11;4(4):e0002703. doi: 10.1371/journal.pgph.0002703. eCollection 2024. PLOS Glob Public Health. 2024. PMID: 38603677 Free PMC article.
Infection pre-Ad26.COV2.S-vaccination primes greater class switching and reduced CXCR5 expression by SARS-CoV-2-specific memory B cells.
Krause RGE, Moyo-Gwete T, Richardson SI, Makhado Z, Manamela NP, Hermanus T, Mkhize NN, Keeton R, Benede N, Mennen M, Skelem S, Karim F, Khan K, Riou C, Ntusi NAB, Goga A, Gray G, Hanekom W, Garrett N, Bekker LG, Groll A, Sigal A, Moore PL, Burgers WA, Leslie A. Krause RGE, et al. Among authors: burgers wa. NPJ Vaccines. 2023 Aug 12;8(1):119. doi: 10.1038/s41541-023-00724-9. NPJ Vaccines. 2023. PMID: 37573434 Free PMC article.
Homologous Ad26.COV2.S vaccination results in reduced boosting of humoral responses in hybrid immunity, but elicits antibodies of similar magnitude regardless of prior infection.
Moyo-Gwete T, Richardson SI, Keeton R, Hermanus T, Spencer H, Manamela NP, Ayres F, Makhado Z, Motlou T, Tincho MB, Benede N, Ngomti A, Baguma R, Chauke MV, Mennen M, Adriaanse M, Skelem S, Goga A, Garrett N, Bekker LG, Gray G, Ntusi NAB, Riou C, Burgers WA, Moore PL. Moyo-Gwete T, et al. Among authors: burgers wa. PLoS Pathog. 2023 Nov 9;19(11):e1011772. doi: 10.1371/journal.ppat.1011772. eCollection 2023 Nov. PLoS Pathog. 2023. PMID: 37943890 Free PMC article.
Safety and immunogenicity of booster vaccination and fractional dosing with Ad26.COV2.S or BNT162b2 in Ad26.COV2.S-vaccinated participants.
Riou C, Bhiman JN, Ganga Y, Sawry S, Ayres F, Baguma R, Balla SR, Benede N, Bernstein M, Besethi AS, Cele S, Crowther C, Dhar M, Geyer S, Gill K, Grifoni A, Hermanus T, Kaldine H, Keeton RS, Kgagudi P, Khan K, Lazarus E, Roux JL, Lustig G, Madzivhandila M, Magugu SF, Makhado Z, Manamela NP, Mkhize Q, Mosala P, Motlou TP, Mutavhatsindi H, Mzindle NB, Nana A, Nesamari R, Ngomti A, Nkayi AA, Nkosi TP, Omondi MA, Panchia R, Patel F, Sette A, Singh U, van Graan S, Venter EM, Walters A, Moyo-Gwete T, Richardson SI, Garrett N, Rees H, Bekker LG, Gray G, Burgers WA, Sigal A, Moore PL, Fairlie L. Riou C, et al. Among authors: burgers wa. medRxiv [Preprint]. 2023 Nov 20:2023.11.20.23298785. doi: 10.1101/2023.11.20.23298785. medRxiv. 2023. PMID: 38045321 Free PMC article. Updated. Preprint.
Homologous Ad26.COV2.S vaccination results in reduced boosting of humoral responses in hybrid immunity, but elicits antibodies of similar magnitude regardless of prior infection.
Moyo-Gwete T, Richardson SI, Keeton R, Hermanus T, Spencer H, Manamela NP, Ayres F, Makhado Z, Motlou T, Tincho MB, Benede N, Ngomti A, Baguma R, Chauke MV, Mennen M, Adriaanse M, Skelem S, Goga A, Garrett N, Bekker LG, Gray G, Ntusi NAB, Riou C, Burgers WA, Moore PL. Moyo-Gwete T, et al. Among authors: burgers wa. medRxiv [Preprint]. 2023 Mar 15:2023.03.15.23287288. doi: 10.1101/2023.03.15.23287288. medRxiv. 2023. PMID: 36993404 Free PMC article. Updated. Preprint.
Prior infection with SARS-CoV-2 boosts and broadens Ad26.COV2.S immunogenicity in a variant-dependent manner.
Keeton R, Richardson SI, Moyo-Gwete T, Hermanus T, Tincho MB, Benede N, Manamela NP, Baguma R, Makhado Z, Ngomti A, Motlou T, Mennen M, Chinhoyi L, Skelem S, Maboreke H, Doolabh D, Iranzadeh A, Otter AD, Brooks T, Noursadeghi M, Moon JC, Grifoni A, Weiskopf D, Sette A, Blackburn J, Hsiao NY, Williamson C, Riou C, Goga A, Garrett N, Bekker LG, Gray G, Ntusi NAB, Moore PL, Burgers WA. Keeton R, et al. Among authors: burgers wa. Cell Host Microbe. 2021 Nov 10;29(11):1611-1619.e5. doi: 10.1016/j.chom.2021.10.003. Epub 2021 Oct 13. Cell Host Microbe. 2021. PMID: 34688376 Free PMC article.
T cell responses to SARS-CoV-2 spike cross-recognize Omicron.
Keeton R, Tincho MB, Ngomti A, Baguma R, Benede N, Suzuki A, Khan K, Cele S, Bernstein M, Karim F, Madzorera SV, Moyo-Gwete T, Mennen M, Skelem S, Adriaanse M, Mutithu D, Aremu O, Stek C, du Bruyn E, Van Der Mescht MA, de Beer Z, de Villiers TR, Bodenstein A, van den Berg G, Mendes A, Strydom A, Venter M, Giandhari J, Naidoo Y, Pillay S, Tegally H, Grifoni A, Weiskopf D, Sette A, Wilkinson RJ, de Oliveira T, Bekker LG, Gray G, Ueckermann V, Rossouw T, Boswell MT, Bhiman JN, Moore PL, Sigal A, Ntusi NAB, Burgers WA, Riou C. Keeton R, et al. Among authors: burgers wa. Nature. 2022 Mar;603(7901):488-492. doi: 10.1038/s41586-022-04460-3. Epub 2022 Jan 31. Nature. 2022. PMID: 35102311 Free PMC article.
SARS-CoV-2 Beta and Delta variants trigger Fc effector function with increased cross-reactivity.
Richardson SI, Manamela NP, Motsoeneng BM, Kaldine H, Ayres F, Makhado Z, Mennen M, Skelem S, Williams N, Sullivan NJ, Misasi J, Gray GG, Bekker LG, Ueckermann V, Rossouw TM, Boswell MT, Ntusi NAB, Burgers WA, Moore PL. Richardson SI, et al. Among authors: burgers wa. Cell Rep Med. 2022 Jan 17;3(2):100510. doi: 10.1016/j.xcrm.2022.100510. eCollection 2022 Feb 15. Cell Rep Med. 2022. PMID: 35233544 Free PMC article.
Ad26.COV2.S breakthrough infections induce high titers of neutralizing antibodies against Omicron and other SARS-CoV-2 variants of concern.
Kitchin D, Richardson SI, van der Mescht MA, Motlou T, Mzindle N, Moyo-Gwete T, Makhado Z, Ayres F, Manamela NP, Spencer H, Lambson B, Oosthuysen B, Kaldine H, du Pisanie M, Mennen M, Skelem S, Williams N, Ntusi NAB, Burgers WA, Gray GG, Bekker LG, Boswell MT, Rossouw TM, Ueckermann V, Moore PL. Kitchin D, et al. Among authors: burgers wa. Cell Rep Med. 2022 Feb 10;3(3):100535. doi: 10.1016/j.xcrm.2022.100535. eCollection 2022 Mar 15. Cell Rep Med. 2022. PMID: 35474744 Free PMC article.
Impact of SARS-CoV-2 exposure history on the T cell and IgG response.
Keeton R, Tincho MB, Suzuki A, Benede N, Ngomti A, Baguma R, Chauke MV, Mennen M, Skelem S, Adriaanse M, Grifoni A, Weiskopf D, Sette A, Bekker LG, Gray G, Ntusi NAB, Burgers WA, Riou C. Keeton R, et al. Among authors: burgers wa. Cell Rep Med. 2023 Jan 17;4(1):100898. doi: 10.1016/j.xcrm.2022.100898. Epub 2022 Dec 22. Cell Rep Med. 2023. PMID: 36584684 Free PMC article.
88 results