نتایج جستجو برای: immunodominance

تعداد نتایج: 540  

Journal: :Cell reports 2015
Corinne J Smith Sofia Caldeira-Dantas Holly Turula Christopher M Snyder

Cytomegalovirus (CMV) is a herpesvirus that persists for life and maintains extremely large numbers of T cells with select specificities in circulation. However, it is unknown how viral persistence impacts T cell populations in mucosal sites. We found that many murine (M)CMV-specific CD8s in mucosal tissues became resident memory T cells (TRM). These cells adopted an intraepithelial localizatio...

Journal: :Journal of immunology 2006
Ken C Pang Megan T Sanders John J Monaco Peter C Doherty Stephen J Turner Weisan Chen

Primary CD8+ T cell (T(CD8+)) responses to viruses are directed toward multiple Ags and shaped by both the level of Ag presentation and the underlying Ag-specific T(CD8+) repertoire. The relative importance of these factors in deciding the hierarchy of T(CD8+) responses and how they are influenced by the immunoproteasome are not well understood. Using an influenza infection model in mice defici...

Journal: :Science translational medicine 2015
Sarah F Andrews Yunping Huang Kaval Kaur Lyubov I Popova Irvin Y Ho Noel T Pauli Carole J Henry Dunand William M Taylor Samuel Lim Min Huang Xinyan Qu Jane-Hwei Lee Marlene Salgado-Ferrer Florian Krammer Peter Palese Jens Wrammert Rafi Ahmed Patrick C Wilson

Generating a broadly protective influenza vaccine is critical to global health. Understanding how immune memory influences influenza immunity is central to this goal. We undertook an in-depth study of the B cell response to the pandemic 2009 H1N1 vaccine over consecutive years. Analysis of monoclonal antibodies generated from vaccine-induced plasmablasts demonstrated that individuals with low p...

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