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Page 1
Ten rapid antigen tests for SARS-CoV-2 widely differ in their ability to detect Omicron-BA.4 and -BA.5.
Krenn F, Dächert C, Badell I, Lupoli G, Öztan GN, Feng T, Schneider N, Huber M, Both H, Späth PM, Muenchhoff M, Graf A, Krebs S, Blum H, Durner J, Czibere L, Kaderali L, Keppler OT, Baldauf HM, Osterman A. Krenn F, et al. Among authors: keppler ot. Med Microbiol Immunol. 2023 Oct;212(5):323-337. doi: 10.1007/s00430-023-00775-8. Epub 2023 Aug 10. Med Microbiol Immunol. 2023. PMID: 37561225 Free PMC article.
Antiviral drugs block replication of highly immune-evasive Omicron subvariants ex vivo, but fail to reduce tissue inflammation.
Dichtl S, Diem G, Jäger M, Zaderer V, Lupoli G, Dächert C, Muenchhoff M, Graf A, Blum H, Keppler OT, Lass-Flörl C, Weiss G, Wilflingseder D, Posch W. Dichtl S, et al. Among authors: keppler ot. Antiviral Res. 2023 May;213:105581. doi: 10.1016/j.antiviral.2023.105581. Epub 2023 Mar 23. Antiviral Res. 2023. PMID: 36965526 Free PMC article.
Salivary antibodies induced by BA.4/BA.5-convalescence or bivalent booster Immunoglobulin vaccination protect against novel SARS-COV-2 variants of concern.
Diem G, Dichtl S, Zaderer V, Lass-Flörl C, Reindl M, Lupoli G, Dächert C, Muenchhoff M, Graf A, Blum H, Keppler OT, Wilflingseder D, Posch W. Diem G, et al. Among authors: keppler ot. Microbiol Spectr. 2023 Aug 8;11(5):e0179323. doi: 10.1128/spectrum.01793-23. Online ahead of print. Microbiol Spectr. 2023. PMID: 37551989 Free PMC article.
A prospective longitudinal cohort study on risk factors for COVID-19 vaccination failure (RisCoin): methods, procedures and characterization of the cohort.
Koletzko S, Le Thi TG, Zhelyazkova A, Osterman A, Wichert SP, Breiteneicher S, Koletzko L, Schwerd T, Völk S, Jebrini T, Horak J, Tuschen M, Choukér A, Hornung V, Keppler OT, Koletzko B, Török HP, Adorjan K; Members of Riscoin Study Group. Koletzko S, et al. Among authors: keppler ot. Clin Exp Med. 2023 Dec;23(8):4901-4917. doi: 10.1007/s10238-023-01170-6. Epub 2023 Sep 2. Clin Exp Med. 2023. PMID: 37659994 Free PMC article.
Omicron subvariants illustrate reduced respiratory tissue penetration, cell damage and inflammatory responses in human airway epithelia.
Zaderer V, Abd El Halim H, Wyremblewsky AL, Lupoli G, Dächert C, Muenchhoff M, Graf A, Blum H, Lass-Flörl C, Keppler OT, Huber LA, Posch W, Wilflingseder D. Zaderer V, et al. Among authors: keppler ot. Front Immunol. 2023 Oct 17;14:1258268. doi: 10.3389/fimmu.2023.1258268. eCollection 2023. Front Immunol. 2023. PMID: 37915577 Free PMC article.
Impaired immune responses and prolonged viral replication in lung allograft recipients infected with SARS-CoV-2 in the early phase after transplantation.
Glueck OM, Liang X, Badell I, Wratil PR, Graf A, Krebs S, Blum H, Hellmuth JC, Scherer C, Hollaus A, Spaeth PM, Karakoc B, Fuchs T, Zimmermann J, Kauke T, Moosmann A, Keppler OT, Schneider C, Muenchhoff M. Glueck OM, et al. Among authors: keppler ot. Infection. 2024 Jun;52(3):847-855. doi: 10.1007/s15010-023-02116-6. Epub 2023 Nov 3. Infection. 2024. PMID: 37922037 Free PMC article.
Longitudinal SARS-CoV-2 neutralization of Omicron BA.1, BA.5 and BQ.1.1 after four vaccinations and the impact of breakthrough infections in haemodialysis patients.
Platen L, Liao BH, Tellenbach M, Cheng CC, Holzmann-Littig C, Christa C, Dächert C, Kappler V, Bester R, Werz ML, Schönhals E, Platen E, Eggerer P, Tréguer L, Küchle C, Schmaderer C, Heemann U, Keppler OT, Renders L, Braunisch MC, Protzer U. Platen L, et al. Among authors: keppler ot. Clin Kidney J. 2023 Jun 24;16(12):2447-2460. doi: 10.1093/ckj/sfad147. eCollection 2023 Dec. Clin Kidney J. 2023. PMID: 38046025 Free PMC article.
Endocannabinoids, endocannabinoid-like compounds and cortisone in head hair of health care workers as markers of stress and resilience during the early COVID-19 pandemic.
Biener I, Mueller TT, Lin J, Bao H, Steffen J, Hoerl M, Biere K, Matzel S, Woehrle T, König S, Keiler AM, Thieme D, Keppler O, Klein M, Weinberger T, Osterman A, Adorjan K, Choukér A. Biener I, et al. Transl Psychiatry. 2024 Jan 31;14(1):71. doi: 10.1038/s41398-024-02771-9. Transl Psychiatry. 2024. PMID: 38296973 Free PMC article.
Intramuscular vaccination against SARS-CoV-2 transiently induces neutralizing IgG rather than IgA in the saliva.
Winklmeier S, Rübsamen H, Özdemir C, Wratil PR, Lupoli G, Stern M, Schneider C, Eisenhut K, Ho S, Wong HK, Taskin D, Petry M, Weigand M, Eichhorn P, Foesel BU, Mader S, Keppler OT, Kümpfel T, Meinl E. Winklmeier S, et al. Among authors: keppler ot. Front Immunol. 2024 Feb 5;15:1330864. doi: 10.3389/fimmu.2024.1330864. eCollection 2024. Front Immunol. 2024. PMID: 38375482 Free PMC article.
Magnitude of Type I Interferon Responses by Plasmacytoid Dendritic Cells After TLR7 Stimulation Is Associated With Human Immunodeficiency Virus Type 1 (HIV-1) Reservoir Sizes in Cisgender Women With HIV-1 on Antiretroviral Therapy.
Thiele RJ, Grünhagel B, Muenchhoff M, Pujantell-Graell M, Jocham L, Düsedau A, Hennesen J, Hildebrandt H, Hagen SH, Sandfort D, Bunders MJ, Keppler OT, Hoffmann C, Altfeld M. Thiele RJ, et al. Among authors: keppler ot. J Infect Dis. 2024 Jun 14;229(6):1781-1785. doi: 10.1093/infdis/jiae013. J Infect Dis. 2024. PMID: 38385222
171 results