Silence of the ROS.

abstract：:The structure of H-2Dd complexed with the HIV-derived peptide P18-I10 (RGPGRAFVTI) has been determined by X-ray crystallography at 2.4 A resolution. This MHC class I molecule has an unusual binding motif with four anchor residues in the peptide (G2, P3, R/K/H5, and I/L/F9 or 10). The cleft architecture of H-2Dd includ...

journal_title：Immunity

authors： Achour A,Persson K,Harris RA,Sundbäck J,Sentman CL,Lindqvist Y,Schneider G,Kärre K

更新日期：1998-08-01 00:00:00

abstract：:Viral infection triggers host innate immune responses that result in the production of various cytokines including type I interferons (IFN), activation of inflammasomes, and programmed cell death of the infected cells. Tight control of inflammatory cytokine production is crucial for the triggering of an effective immu...

journal_title：Immunity

authors： Wang Y,Ning X,Gao P,Wu S,Sha M,Lv M,Zhou X,Gao J,Fang R,Meng G,Su X,Jiang Z

更新日期：2017-03-21 00:00:00

abstract：:The kinases RIPK1 and RIPK3 and the pseudo-kinase MLKL have been identified as key regulators of the necroptotic cell death pathway, although a role for MLKL within the whole animal has not yet been established. Here, we have shown that MLKL deficiency rescued the embryonic lethality caused by loss of Caspase-8 or FAD...

journal_title：Immunity

authors： Alvarez-Diaz S,Dillon CP,Lalaoui N,Tanzer MC,Rodriguez DA,Lin A,Lebois M,Hakem R,Josefsson EC,O'Reilly LA,Silke J,Alexander WS,Green DR,Strasser A

更新日期：2016-09-20 00:00:00

abstract：:CD8 T cells persist at high frequencies in peripheral organs after resolution of an immune response, and their presence in the periphery is important for resistance to secondary challenge. We show here that LCMV-specific T cells in peripheral tissue (peritoneal cavity, lung, fat pads) reacted much less with the apopto...

journal_title：Immunity

authors： Wang XZ,Stepp SE,Brehm MA,Chen HD,Selin LK,Welsh RM

更新日期：2003-05-01 00:00:00

abstract：:Transcriptional regulation during CD4+ T cell fate decisions enables their differentiation into distinct states, guiding immune responses toward antibody production via Tfh cells or inflammation by Teff cells. Tfh-Teff cell fate commitment is regulated by mutual antagonism between the transcription factors Bcl6 and Bl...

journal_title：Immunity

authors： Krishnamoorthy V,Kannanganat S,Maienschein-Cline M,Cook SL,Chen J,Bahroos N,Sievert E,Corse E,Chong A,Sciammas R

更新日期：2017-09-19 00:00:00

abstract：:What causes slow wound healing rates in diabetes is poorly understood. Wong et al. (2015) report that an increase in the deployment of neutrophil extracellular traps associated with hyperglycemia slows down wound healing. ...

journal_title：Immunity

authors： Papayannopoulos V

更新日期：2015-08-18 00:00:00

abstract：:The classical model of hematopoiesis established in the mouse postulates that lymphoid cells originate from a founder population of common lymphoid progenitors. Here, using a modeling approach in humanized mice, we showed that human lymphoid development stemmed from distinct populations of CD127- and CD127+ early lymp...

journal_title：Immunity

authors： Alhaj Hussen K,Vu Manh TP,Guimiot F,Nelson E,Chabaane E,Delord M,Barbier M,Berthault C,Dulphy N,Alberdi AJ,Burlen-Defranoux O,Socié G,Bories JC,Larghero J,Vanneaux V,Verhoeyen E,Wirth T,Dalod M,Gluckman JC,Cumano A

更新日期：2017-10-17 00:00:00

abstract：:The identification of specific genetic loci that contribute to inflammatory and autoimmune diseases has proved difficult due to the contribution of multiple interacting genes, the inherent genetic heterogeneity present in human populations, and a lack of new mouse mutants. By using N-ethyl-N-nitrosourea (ENU) mutagene...

journal_title：Immunity

authors： Yu P,Constien R,Dear N,Katan M,Hanke P,Bunney TD,Kunder S,Quintanilla-Martinez L,Huffstadt U,Schröder A,Jones NP,Peters T,Fuchs H,de Angelis MH,Nehls M,Grosse J,Wabnitz P,Meyer TP,Yasuda K,Schiemann M,Schneider-Fr

更新日期：2005-04-01 00:00:00

abstract：:Commensal microorganisms influence malignant progression by altering systemic inflammation. New data from two groups (Vétizou et al., 2015; Sivan et al., 2015) indicate that the abundance of specific commensal bacterial species enhances the anti-cancer activity of immune checkpoint inhibitors. ...

journal_title：Immunity

authors： Conejo-Garcia JR,Rutkowski MR

更新日期：2015-12-15 00:00:00

abstract：:Antigen-presenting cells (APC) degrade proteins intracellularly to generate peptides, which are then bound by products of the major histocompatibility complex (MHC) and exposed on the surface of the APC for recognition by T cells. The supply of antigenic peptides and their association with MHC molecules requires the c...

journal_title：Immunity

authors： Villadangos JA,Ploegh HL

更新日期：2000-03-01 00:00:00

abstract：:CD4 T cells are pivotal for effective immunity, yet their initial differentiation into effector subsets after infection remains poorly defined. We examined CD4 T cells specific for the immunodominant Leishmania major LACK antigen using MHC/peptide tetramers and IL-4 reporter mice. Comprising approximately 15 cells/lym...

journal_title：Immunity

authors： Stetson DB,Mohrs M,Mallet-Designe V,Teyton L,Locksley RM

更新日期：2002-08-01 00:00:00

abstract：:Differentiation of naive T cells into mature Th2 cells is associated with the appearance of a complex pattern of DNase I hypersensitive (DH) sites within the IL-4/IL-13 cytokine gene cluster. We show here that targeted deletion of an inducible DH site, V(A), and the adjacent conserved DH site V (CNS-2) selectively com...

journal_title：Immunity

authors： Solymar DC,Agarwal S,Bassing CH,Alt FW,Rao A

更新日期：2002-07-01 00:00:00

abstract：:A key event in the pathogenesis of asthma and allergies is the production of IgE antibodies. We show here that IgE(+) cells were exceptional because they were largely found outside germinal centers and expressed, from very early on, a genetic program of plasma cells. In spite of their extragerminal center localization...

journal_title：Immunity

authors： Erazo A,Kutchukhidze N,Leung M,Christ AP,Urban JF Jr,Curotto de Lafaille MA,Lafaille JJ

更新日期：2007-02-01 00:00:00

abstract：:Expression of B cell-activating factor (BAFF), a critical B cell survival factor, is elevated in autoimmune and lymphoproliferative disorders. Mice overproducing BAFF develop systemic lupus erythematosus (SLE)-like disease and exhibit B cell activation of classical and alternative NF-kappaB-signaling pathways. We used...

journal_title：Immunity

authors： Enzler T,Bonizzi G,Silverman GJ,Otero DC,Widhopf GF,Anzelon-Mills A,Rickert RC,Karin M

更新日期：2006-09-01 00:00:00

abstract：:Plasmacytoid dendritic cells (pDCs) are a unique sentinel cell type that can detect pathogen-derived nucleic acids and respond with rapid and massive production of type I interferon. This review summarizes our current understanding of pDC biology, including transcriptional regulation, heterogeneity, role in antiviral ...

journal_title：Immunity

authors： Reizis B

更新日期：2019-01-15 00:00:00

abstract：:Chimeric antigen receptors (CARs) redirect T cell cytotoxicity against cancer cells, providing a promising approach to cancer immunotherapy. Despite extensive clinical use, the attributes of CAR co-stimulatory domains that impact persistence and resistance to exhaustion of CAR-T cells remain largely undefined. Here, w...

journal_title：Immunity

authors： Kawalekar OU,O'Connor RS,Fraietta JA,Guo L,McGettigan SE,Posey AD Jr,Patel PR,Guedan S,Scholler J,Keith B,Snyder NW,Blair IA,Milone MC,June CH

更新日期：2016-02-16 00:00:00

abstract：:microRNA-155 (miR-155) is expressed by cells of the immune system after activation and has been shown to be required for antibody production after vaccination with attenuated Salmonella. Here we show the intrinsic requirement for miR-155 in B cell responses to thymus-dependent and -independent antigens. B cells lackin...

journal_title：Immunity

authors： Vigorito E,Perks KL,Abreu-Goodger C,Bunting S,Xiang Z,Kohlhaas S,Das PP,Miska EA,Rodriguez A,Bradley A,Smith KG,Rada C,Enright AJ,Toellner KM,Maclennan IC,Turner M

更新日期：2007-12-01 00:00:00

abstract：:The Foxp3+ T cell lineage is thought to arise from self-specific precursors during development. By using a unique mouse model, Pacholczyk et al. (2007) present compelling evidence that self-specific cells are exceedingly rare among Foxp3(-) and, surprisingly, Foxp3+ subsets. ...

journal_title：Immunity

authors： Stephens GL,Shevach EM

更新日期：2007-09-01 00:00:00

abstract：:An efficient Th1-driven adaptive immune response requires activation of the T cell receptor and secretion of the T cell stimulatory cytokine IL-12 by activated antigen-presenting cells. IL-12 triggers Th1 polarization of naive CD4(+) T cells and secretion of IFN-gamma. We describe a new heterodimeric cytokine termed I...

journal_title：Immunity

authors： Pflanz S,Timans JC,Cheung J,Rosales R,Kanzler H,Gilbert J,Hibbert L,Churakova T,Travis M,Vaisberg E,Blumenschein WM,Mattson JD,Wagner JL,To W,Zurawski S,McClanahan TK,Gorman DM,Bazan JF,de Waal Malefyt R,Rennick D,

更新日期：2002-06-01 00:00:00

abstract：:The Toll-like receptor 3 (TLR3) and TLR4-signaling pathway that involves the adaptor protein TRIF activates type I interferon (IFN) and proinflammatory cytokine expression. Little is known about how TRIF pathway-dependent gene expression is regulated. SH2-containing protein tyrosine phosphatase 2 (SHP-2) is a widely e...

journal_title：Immunity

authors： An H,Zhao W,Hou J,Zhang Y,Xie Y,Zheng Y,Xu H,Qian C,Zhou J,Yu Y,Liu S,Feng G,Cao X

更新日期：2006-12-01 00:00:00

abstract：:In T cell-dependent immune responses, high-affinity B cells are selected and differentiate into memory cells; however, the mechanism behind this process remains largely unknown. Here, we report that the selection of high-affinity B cells within germinal centers (GCs) is impaired in Fas-deficient lpr mice in the primar...

journal_title：Immunity

authors： Takahashi Y,Ohta H,Takemori T

更新日期：2001-02-01 00:00:00

abstract：:Immune tolerance against enteric commensal bacteria is important for preventing intestinal inflammation. Deletion of phosphoinositide-dependent protein kinase 1 (Pdk1) in T cells via Cd4-Cre induced chronic inflammation of the intestine despite the importance of PDK1 in T cell activation. Analysis of colonic intraepit...

journal_title：Immunity

authors： Park SG,Mathur R,Long M,Hosh N,Hao L,Hayden MS,Ghosh S

更新日期：2010-11-24 00:00:00

abstract：:Disease tolerance describes the ability of an infected host to limit disease severity without negatively impacting the causative pathogen. Bessede et al. (2014) show that the aryl hydrocarbon receptor is an essential component of disease tolerance during bacterial infection in mice. ...

journal_title：Immunity

authors： Soares MP

更新日期：2014-08-21 00:00:00

abstract：:We have generated a site-directed transgenic (sd-tg) mouse model in which the JH locus has been replaced with a rearranged VDJ coding for the heavy chain of an anti-DNA antibody. In these mice, B cells expressing the anti-dsDNA specificity are negatively regulated. We observe a novel mechanism for B cell tolerance, re...

journal_title：Immunity

authors： Chen C,Nagy Z,Prak EL,Weigert M

更新日期：1995-12-01 00:00:00

abstract：:Notch proteins are cell surface receptors that mediate developmental cell specification events. To explore the function of murine Notch1, an essential portion of the gene was flanked with loxP sites and inactivation induced via interferon-regulated Cre recombinase. Mice with a neonatally induced loss of Notch1 functio...

journal_title：Immunity

authors： Radtke F,Wilson A,Stark G,Bauer M,van Meerwijk J,MacDonald HR,Aguet M

更新日期：1999-05-01 00:00:00

abstract：:To define the role of TRAF proteins in CD40-dependent isotype switching in B cells, we introduced wild-type (WT) and mutant CD40 transgenes that lacked the binding motifs for TRAF6 (CD40deltaTRAF6), TRAF2 and TRAF3 (CD40deltaTRAF2/3), or both (CD40deltaTRAFs) into B cells of CD40(-/-) mice. The in vivo isotype switch ...

journal_title：Immunity

authors： Jabara H,Laouini D,Tsitsikov E,Mizoguchi E,Bhan A,Castigli E,Dedeoglu F,Pivniouk V,Brodeur S,Geha R

更新日期：2002-09-01 00:00:00

abstract：:Anopheles gambiae uses effective immune responses, including phagocytosis, to fight microbial infection. We have developed a semiquantitative phagocytosis test and used it in conjunction with dsRNA gene silencing to test the in vivo roles of 71 candidate genes in phagocytosis of Escherichia coli and Staphylococcus aur...

journal_title：Immunity

authors： Moita LF,Wang-Sattler R,Michel K,Zimmermann T,Blandin S,Levashina EA,Kafatos FC

更新日期：2005-07-01 00:00:00

abstract：:Mutations affecting the Tec kinases Itk and Rlk decrease T cell receptor-induced Ca(2+) mobilization and Erk kinase activation and impair both positive and negative thymic selection. Itk(-/-) and Rlk(-/-)Itk(-/-) mice also have decreased CD4:8 T cell ratios, suggestive of altered CD4:8 lineage commitment. Nonetheless,...

journal_title：Immunity

authors： Broussard C,Fleischacker C,Horai R,Chetana M,Venegas AM,Sharp LL,Hedrick SM,Fowlkes BJ,Schwartzberg PL

更新日期：2006-07-01 00:00:00

abstract：:Assembly of inflammasomes after infection or injury leads to the release of interleukin-1β (IL-1β) and to pyroptosis. After inflammasome activation, cells either pyroptose or enter a hyperactivated state defined by IL-1β secretion without cell death, but what controls these different outcomes is unknown. Here, we show...

journal_title：Immunity

authors： Carty M,Kearney J,Shanahan KA,Hams E,Sugisawa R,Connolly D,Doran CG,Muñoz-Wolf N,Gürtler C,Fitzgerald KA,Lavelle EC,Fallon PG,Bowie AG

更新日期：2019-06-18 00:00:00

abstract：:The stromal scaffold of the lymph node (LN) paracortex is built by fibroblastic reticular cells (FRCs). Conditional ablation of lymphotoxin-β receptor (LTβR) expression in LN FRCs and their mesenchymal progenitors in developing LNs revealed that LTβR-signaling in these cells was not essential for the formation of LNs....

journal_title：Immunity

authors： Chai Q,Onder L,Scandella E,Gil-Cruz C,Perez-Shibayama C,Cupovic J,Danuser R,Sparwasser T,Luther SA,Thiel V,Rülicke T,Stein JV,Hehlgans T,Ludewig B

更新日期：2013-05-23 00:00:00