Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Ruben Dyall"'
Publikováno v:
Science. 298:1797-1800
Major histocompatibility complex (mhc)–encoded molecules govern immune responses by presenting antigenic peptides to T cells. The extensive polymorphism of genes encoding these molecules is believed to enhance immune defense by broadening the array
Autor:
Paul Szabo, Ilhem Messaoudi, Heather Potvin, Marc E. Weksler, Janko Nikolich-Zugich, Dragana Nikolich-Z̆ugich, Joel LeMaoult, John S. Manavalan, Ruben Dyall
Publikováno v:
The Journal of Immunology. 165:2367-2373
Relative diversity and representation of peripheral T cells bearing different TCR Vβ families are remarkably tightly regulated between birth and advanced adulthood. By contrast, individual elderly humans and C3H.SW and B10.BR aged mice display drast
Autor:
Ruben Dyall, Roopa Srinivasan, Axel Hoos, Wilbur B. Bowne, Jedd D. Wolchok, William G. Hawkins, Jonathan J. Lewis, Alan N. Houghton, Jason S. Gold
Publikováno v:
Surgery. 128:273-280
Background: Xenogeneic DNA immunization can exploit small differences in expressed protein sequence resulting in immune recognition of self-molecules. We hypothesized that immunizing mice with xenogeneic DNA coding for the human melanosomal membrane
Autor:
Jedd D. Wolchok, Ruben Dyall, Jonathan J. Lewis, Wilbur B. Bowne, Alan N. Houghton, William G. Hawkins, Roopa Srinivasan, Nathalie E. Blachere
Publikováno v:
The Journal of Experimental Medicine
Self-antigens, in the form of differentiation antigens, are commonly recognized by the immune system on melanoma and other cancers. We have shown previously that active immunization of mice against the melanocyte differentiation antigen, a tyrosinase
Cellular requirements for the monoclonal antibody-mediated eradication of an established solid tumor
Publikováno v:
European Journal of Immunology. 29:30-37
Following subcutaneous implantation, the murine lymphoma E.G7 [a variant of EL-4, transfected with the chicken ovalbumin (OVA) gene] up-regulates the CD4 molecule. We previously showed that the administration of an anti-CD4 monoclonal antibody (mAb)
Autor:
Paul Szabo, Jonathan J. Lewis, Lawrence W. Weber, Wilbur B. Bowne, Gregory Piskun, Janko Nikolić-Žugić, Yoichi Moroi, Ruben Dyall, Joel LeMaoult, Alan N. Houghton
Publikováno v:
The Journal of Experimental Medicine
In tumor transplantation models in mice, cytotoxic T lymphocytes (CTLs) are typically the primary effector cells. CTLs recognize major histocompatibility complex (MHC) class I–associated peptides expressed by tumors, leading to tumor rejection. Pep
Autor:
J Nikolić-Zugić, Ruben Dyall
Publikováno v:
The Journal of Experimental Medicine
We have previously isolated, and characterized in vitro, two subsets of CD4hi T cell receptor (TCR)hi single positive (SP) thymocytes: CD8- and CD8lo. In this report, we have analyzed phenotypic, functional, and developmental characteristics of these
Autor:
Manuel E. Engelhorn, Jason S. Gold, William G. Hawkins, Jonathan J. Lewis, José A. Guevara-Patiño, Cristina R. Ferrone, Jedd D. Wolchok, Ruben Dyall, Alan N. Houghton
Publikováno v:
Journal of immunology (Baltimore, Md. : 1950). 170(10)
Successful active immunization against cancer requires induction of immunity against self or mutated self Ags. However, immunization against self Ags is difficult. Xenogeneic immunization with orthologous Ags induces cancer immunity. The present stud
Publikováno v:
Journal of immunology (Baltimore, Md. : 1950). 164(4)
The murine class I molecule H-2Kb and its natural gene conversion variant, H-2Kbm8, which differs from H-2Kb solely at 4 aa at the bottom of the peptide-binding B pocket, are expressed in coisogenic mouse strains C57BL/6 (B6) and B6.C-H-2bm8 (bm8). T
Autor:
J Nikolić-Zugić, Ruben Dyall
Publikováno v:
The Journal of Experimental Medicine
The majority ( approximately 70%) of postselection CD4(+) single-positive (SP) thymocytes are CD8(lo)CD4(hi). These cells express very low levels of CD8, undetectable by flow cytofluorimetric (FCM) analysis, but sufficiently high to allow purificatio