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Your search keyword '"Moir, Susan L."' showing total 2 results
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2 results on '"Moir, Susan L."'

1. Constitutively active Lyn kinase causes a cutaneous small vessel vasculitis and liver fibrosis syndrome

Author

de Jesus, Adriana A., Chen, Guibin, Yang, Dan, Brdicka, Tomas, Ruth, Natasha M., Bennin, David, Cebecauerova, Dita, Malcova, Hana, Freeman, Helen, Martin, Neil, Svojgr, Karel, Passo, Murray H., Bhuyan, Farzana, Alehashemi, Sara, Rastegar, Andre T., Uss, Katsiaryna, Kardava, Lela, Marrero, Bernadette, Duric, Iris, Omoyinmi, Ebun, Peldova, Petra, Lee, Chyi-Chia Richard, Kleiner, David E., Hadigan, Colleen M., Hewitt, Stephen M., Pittaluga, Stefania, Carmona-Rivera, Carmelo, Calvo, Katherine R., Shah, Nirali, Balascakova, Miroslava, Fink, Danielle L., Kotalova, Radana, Parackova, Zuzana, Peterkova, Lucie, Kuzilkova, Daniela, Campr, Vit, Sramkova, Lucie, Biancotto, Angelique, Brooks, Stephen R., Manes, Cameron, Meffre, Eric, Harper, Rebecca L., Kuehn, Hyesun, Kaplan, Mariana J., Brogan, Paul, Rosenzweig, Sergio D., Merchant, Melinda, Deng, Zuoming, Huttenlocher, Anna, Moir, Susan L., Kuhns, Douglas B., Boehm, Manfred, Skvarova Kramarzova, Karolina, and Goldbach-Mansky, Raphaela

Published
2023
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2. HIV vaccines induce CD8 + T cells with low antigen receptor sensitivity.

Author

Migueles SA, Nettere DM, Gavil NV, Wang LT, Toulmin SA, Kelly EP, Ward AJ, Lin S, Thompson SA, Peterson BA, Abdeen CS, Sclafani CR, Pryal PF, Leach BG, Ludwig AK, Rogan DC, Przygonska PA, Cattani A, Imamichi H, Sachs A, Cafri G, Huang NN, Patamawenu A, Liang CJ, Hallahan CW, Kambach DM, Han EX, Coupet T, Chen J, Moir SL, Chun TW, Coates EE, Ledgerwood J, Schmidt J, Taillandier-Coindard M, Michaux J, Pak H, Bassani-Sternberg M, Frahm N, McElrath MJ, and Connors M

Subjects
Humans, Clone Cells, Receptors, Antigen, T-Cell metabolism, AIDS Vaccines immunology, HIV Infections prevention & control, Cytotoxicity, Immunologic, T-Lymphocytes, Cytotoxic immunology, Cell Degranulation immunology
Abstract

Current HIV vaccines designed to stimulate CD8 + T cells have failed to induce immunologic control upon infection. The functions of vaccine-induced HIV-specific CD8 + T cells were investigated here in detail. Cytotoxic capacity was significantly lower than in HIV controllers and was not a consequence of low frequency or unaccumulated functional cytotoxic proteins. Low cytotoxic capacity was attributable to impaired degranulation in response to the low antigen levels present on HIV-infected targets. The vaccine-induced T cell receptor (TCR) repertoire was polyclonal and transduction of these TCRs conferred the same reduced functions. These results define a mechanism accounting for poor antiviral activity induced by these vaccines and suggest that an effective CD8 + T cell response may require a vaccination strategy that drives further TCR clonal selection.

Published
2023
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