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Christopher O. Barnes
Researcher at California Institute of Technology
Publications - 73
Citations - 10405
Christopher O. Barnes is an academic researcher from California Institute of Technology. The author has contributed to research in topics: Epitope & Antibody. The author has an hindex of 31, co-authored 62 publications receiving 5265 citations. Previous affiliations of Christopher O. Barnes include University of Pittsburgh & University of North Carolina at Chapel Hill.
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Journal ArticleDOI
Convergent antibody responses to SARS-CoV-2 in convalescent individuals.
Davide F. Robbiani,Davide F. Robbiani,Christian Gaebler,Frauke Muecksch,Julio C. C. Lorenzi,Zijun Wang,Alice Cho,Marianna Agudelo,Christopher O. Barnes,Anna Gazumyan,Shlomo Finkin,Thomas Hagglof,Thiago Y. Oliveira,Charlotte Viant,Arlene Hurley,Hans Heinrich Hoffmann,Katrina G. Millard,Rhonda G. Kost,Melissa Cipolla,Kristie Gordon,Filippo Bianchini,Spencer T. Chen,Victor A. Ramos,Roshni Patel,Juan Dizon,Irina Shimeliovich,Pilar Mendoza,Harald Hartweger,Lilian Nogueira,Maggi Pack,Jill Horowitz,Fabian Schmidt,Yiska Weisblum,Eleftherios Michailidis,Alison W. Ashbrook,Eric Waltari,John E. Pak,Kathryn E. Huey-Tubman,Nicholas Koranda,Pauline R. Hoffman,Anthony P. West,Charles M. Rice,Theodora Hatziioannou,Pamela J. Bjorkman,Paul D. Bieniasz,Paul D. Bieniasz,Marina Caskey,Michel C. Nussenzweig,Michel C. Nussenzweig +48 more
TL;DR: Most convalescent plasma samples obtained from individuals who recover from COVID-19 do not contain high levels of neutralizing activity, and rare but recurring RBD-specific antibodies with potent antiviral activity were found in all individuals tested, suggesting that a vaccine designed to elicit such antibodies could be broadly effective.
Journal ArticleDOI
SARS-CoV-2 neutralizing antibody structures inform therapeutic strategies.
Christopher O. Barnes,Claudia A. Jette,Morgan E. Abernathy,Kim Marie A. Dam,Shannon R. Esswein,Harry B. Gristick,Andrey G. Malyutin,Naima G. Sharaf,Kathryn E. Huey-Tubman,Yu E. Lee,Davide F. Robbiani,Davide F. Robbiani,Michel C. Nussenzweig,Michel C. Nussenzweig,Anthony P. West,Pamela J. Bjorkman +15 more
TL;DR: Eight new structures of distinct COVID-19 human neutralizing antibodies 5 in complex with the SARS-CoV-2 spike trimer or RBD are solved and rules for assigning current and future human RBD-targeting antibodies into classes, evaluating avidity effects and suggesting combinations for clinical use are provided.
Journal ArticleDOI
Evolution of antibody immunity to SARS-CoV-2.
Christian Gaebler,Zijun Wang,Julio C. C. Lorenzi,Frauke Muecksch,Shlomo Finkin,Minami Tokuyama,Alice Cho,Mila Jankovic,Dennis Schaefer-Babajew,Thiago Y. Oliveira,Melissa Cipolla,Charlotte Viant,Christopher O. Barnes,Yaron Bram,Gaëlle Breton,Thomas Hagglof,Pilar Mendoza,Arlene Hurley,Martina Turroja,Kristie Gordon,Katrina G. Millard,Victor A. Ramos,Fabian Schmidt,Yiska Weisblum,Divya Jha,Michael Tankelevich,Gustavo Martinez-Delgado,Jim Yee,Roshni Patel,Juan Dizon,Cecille Unson-O'Brien,Irina Shimeliovich,Davide F. Robbiani,Zhen Zhao,Anna Gazumyan,Robert E. Schwartz,Theodora Hatziioannou,Pamela J. Bjorkman,Saurabh Mehandru,Paul D. Bieniasz,Paul D. Bieniasz,Marina Caskey,Michel C. Nussenzweig,Michel C. Nussenzweig +43 more
TL;DR: In this article, the authors report on the humoral memory response in a cohort of 87 individuals assessed at 1.3 and 6.2 months after infection with SARS-CoV-2.
Journal ArticleDOI
mRNA vaccine-elicited antibodies to SARS-CoV-2 and circulating variants.
Zijun Wang,Fabian Schmidt,Yiska Weisblum,Frauke Muecksch,Christopher O. Barnes,Shlomo Finkin,Dennis Schaefer-Babajew,Melissa Cipolla,Christian Gaebler,Jenna Ariel Lieberman,Thiago Y. Oliveira,Zhi Yang,Morgan E. Abernathy,Kathryn E. Huey-Tubman,Arlene Hurley,Martina Turroja,Kamille A. West,Kristie Gordon,Katrina G. Millard,Victor A. Ramos,Justin Da Silva,Jianliang Xu,Robert A. Colbert,Roshni Patel,Juan Dizon,Cecille Unson-O'Brien,Irina Shimeliovich,Anna Gazumyan,Marina Caskey,Pamela J. Bjorkman,Rafael Casellas,Theodora Hatziioannou,Paul D. Bieniasz,Paul D. Bieniasz,Michel C. Nussenzweig,Michel C. Nussenzweig +35 more
TL;DR: This paper reported on the antibody and memory B-cell responses of a cohort of 20 volunteers who received the Moderna (mRNA-1273) or Pfizer-BioNTech (BNT162b2) vaccine against SARS-CoV-2.
Journal ArticleDOI
Structures of Human Antibodies Bound to SARS-CoV-2 Spike Reveal Common Epitopes and Recurrent Features of Antibodies.
Christopher O. Barnes,Anthony P. West,Kathryn E. Huey-Tubman,Magnus A.G. Hoffmann,Naima G. Sharaf,Pauline R. Hoffman,Nicholas Koranda,Harry B. Gristick,Christian Gaebler,Frauke Muecksch,Julio C. C. Lorenzi,Shlomo Finkin,Thomas Hagglof,Arlene Hurley,Katrina G. Millard,Yiska Weisblum,Fabian Schmidt,Theodora Hatziioannou,Paul D. Bieniasz,Paul D. Bieniasz,Marina Caskey,Davide F. Robbiani,Michel C. Nussenzweig,Michel C. Nussenzweig,Pamela J. Bjorkman +24 more
TL;DR: Overall, the studies structurally define a recurrent anti-SARS-CoV-2 antibody class derived from VH3-53/Vh3-66 and similarity to a SARS- coV VH 3-30 antibody, providing criteria for evaluating vaccine-elicited antibodies.