Bile Acids Control Inflammation and Metabolic Disorder through Inhibition of NLRP3 Inflammasome.

abstract：:V(H)-DJ(H) recombination of the immunoglobulin heavy chain (Igh) locus is temporally and spatially controlled during early B cell development, and yet no regulatory elements other than the V(H) gene promoters have been identified throughout the entire V(H) gene cluster. Here, we discovered regulatory sequences that ar...

journal_title：Immunity

authors： Ebert A,McManus S,Tagoh H,Medvedovic J,Salvagiotto G,Novatchkova M,Tamir I,Sommer A,Jaritz M,Busslinger M

更新日期：2011-02-25 00:00:00

abstract：:In this issue of Immunity, Jiang et al. (2011) provide evidence that the CD8 coreceptor is recruited to the T cell receptor (TCR) complex after initial TCR triggering where it stabilizes the TCR-peptide-major histocompatibility complex interaction. ...

journal_title：Immunity

authors： van der Merwe PA,Cordoba SP

更新日期：2011-01-28 00:00:00

abstract：:Latent and activated forms of Stat1 and Stat6 have been expressed and purified, enabling biochemical experiments relating to their functional activities. Stat1 bound to a phosphotyrosine peptide derived from the IFN gamma receptor with a KD of 50 nM, whereas Stat6 bound to an IL-4 receptor peptide with a KD of 300 nM....

journal_title：Immunity

authors： Schindler U,Wu P,Rothe M,Brasseur M,McKnight SL

更新日期：1995-06-01 00:00:00

abstract：:Invariant chain (Ii)-negative mice exhibit defects in MHC class II assembly and transport that results in reduced levels of surface class II, altered antigen presentation, and inefficient positive selection of CD4+ T cells. Many CD4+ T cells that do mature in Ii-negative mice express a cell surface phenotype consisten...

journal_title：Immunity

authors： Naujokas MF,Arneson LS,Fineschi B,Peterson ME,Sitterding S,Hammond AT,Reilly C,Lo D,Miller J

更新日期：1995-09-01 00:00:00

abstract：:The intestinal mucosa promotes T cell responses that might be beneficial for effective mucosal vaccines. However, intestinal resident memory T (Trm) cell formation and function are poorly understood. We found that oral infection with Listeria monocytogenes induced a robust intestinal CD8 T cell response and blocking e...

journal_title：Immunity

authors： Sheridan BS,Pham QM,Lee YT,Cauley LS,Puddington L,Lefrançois L

更新日期：2014-05-15 00:00:00

abstract：:The ETS gene Fli-1 is involved in the induction of erythroleukemia in mice by Friend murine leukemia virus and Ewings sarcoma in children. Mice with a targeted null mutation in the Fli-1 locus die at day 11.5 of embryogenesis with loss of vascular integrity leading to bleeding within the vascular plexus of the cerebra...

journal_title：Immunity

authors： Hart A,Melet F,Grossfeld P,Chien K,Jones C,Tunnacliffe A,Favier R,Bernstein A

更新日期：2000-08-01 00:00:00

abstract：:We examined the relationship between cell death and tolerance induction following antigen injection into the anterior chamber of the eye. Our data show that when inflammatory cells undergo apoptosis following infection with HSV-1, tolerance to the virus was observed. In contrast, when cell death was absent due to defe...

journal_title：Immunity

authors： Griffith TS,Yu X,Herndon JM,Green DR,Ferguson TA

更新日期：1996-07-01 00:00:00

abstract：:The mechanisms underpinning integration of instructions that program naive CD8+ T cells for effector and/or memory differentiation are not well understood. Herein, we demonstrate that interleukin-12 (IL-12) enhanced and sustained antigen and costimulatory molecule (B7.1)-induced mTOR kinase activity in naive CD8+ (OT-...

journal_title：Immunity

authors： Rao RR,Li Q,Odunsi K,Shrikant PA

更新日期：2010-01-29 00:00:00

abstract：:CTLA-4 is a key immune checkpoint in maintaining self-tolerance, which can be co-opted by cancer to evade immune attack. In Science, Kuehn et al. (2014) describe clinical manifestations from inherited heterozygous CTLA4 mutations, and some are reminiscent of immune-related consequences from anti-CTLA-4 cancer therapy....

journal_title：Immunity

authors： Topalian SL,Sharpe AH

更新日期：2014-11-20 00:00:00

abstract：:Phosphatidylinositol 3' OH kinase (PI3K) signaling and FOXO transcription factors play opposing roles at several B cell developmental stages. We show here abundant nuclear FOXO1 expression in the proliferative compartment of the germinal center (GC), its dark zone (DZ), and PI3K activity, downregulating FOXO1, in the ...

journal_title：Immunity

authors： Sander S,Chu VT,Yasuda T,Franklin A,Graf R,Calado DP,Li S,Imami K,Selbach M,Di Virgilio M,Bullinger L,Rajewsky K

更新日期：2015-12-15 00:00:00

abstract：:In this issue of Immunity, studies from Atherly et al (2006) and Broussard et al. (2006) show that mice deficient in Tec kinases support development of a population of CD8(+) T cells with "innate-immune" properties. The similarity of these cells to NKT and MHC-class-Ib-restricted T cells suggests a common developmenta...

journal_title：Immunity

authors： Hogquist KA

更新日期：2006-07-01 00:00:00

abstract：:Lineage commitment during myelopoiesis has been linked to late-stage progenitors with multi-lineage potential. In a recent issue of Cell, Paul et al. (2015) now suggest a much earlier commitment toward distinct lineages even prior to the common myeloid progenitor state. ...

journal_title：Immunity

authors： Schultze JL,Beyer M

更新日期：2016-01-19 00:00:00

abstract：:We have identified RORgamma t, a novel, thymus-specific isoform of the orphan nuclear receptor RORgamma that is expressed predominantly in CD4+ CD8+ double-positive thymocytes. Ectopic expression of RORgamma t protects T cell hybridomas from activation-induced cell death by inhibiting the upregulation of Fas ligand. F...

journal_title：Immunity

authors： He YW,Deftos ML,Ojala EW,Bevan MJ

更新日期：1998-12-01 00:00:00

abstract：:B cells diversify and affinity mature their antigen receptor repertoire in germinal centers (GCs). GC B cells receive help signals during transient interaction with T cells, yet it remains unknown how these transient T-B interactions in the light zone sustain the subsequent proliferative program of selected B cells th...

journal_title：Immunity

authors： Chou C,Verbaro DJ,Tonc E,Holmgren M,Cella M,Colonna M,Bhattacharya D,Egawa T

更新日期：2016-09-20 00:00:00

abstract：:Secondary diversification of the B cell repertoire by immunoglobulin gene somatic hypermutation in the germinal center (GC) is essential for providing the high-affinity antibody specificities required for long-term humoral immunity. While the risk to self-tolerance posed by inadvertent generation of self-reactive GC B...

journal_title：Immunity

authors： Chan TD,Wood K,Hermes JR,Butt D,Jolly CJ,Basten A,Brink R

更新日期：2012-11-16 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：:Tumors frequently subvert major histocompatibility complex class I (MHC-I) peptide presentation to evade CD8+ T cell immunosurveillance, though how this is accomplished is not always well defined. To identify the global regulatory networks controlling antigen presentation, we employed genome-wide screening in human di...

journal_title：Immunity

authors： Dersh D,Phelan JD,Gumina ME,Wang B,Arbuckle JH,Holly J,Kishton RJ,Markowitz TE,Seedhom MO,Fridlyand N,Wright GW,Huang DW,Ceribelli M,Thomas CJ,Lack JB,Restifo NP,Kristie TM,Staudt LM,Yewdell JW

更新日期：2021-01-12 00:00:00

abstract：:The role of the center of the immunological synapse (the central supramolecular activation cluster or cSMAC) is controversial. One model suggests that the role of the cSMAC depends on antigen quality and can both enhance signaling and receptor downregulation, whereas a second model proposes that the sole function of t...

journal_title：Immunity

authors： Cemerski S,Das J,Giurisato E,Markiewicz MA,Allen PM,Chakraborty AK,Shaw AS

更新日期：2008-09-19 00:00:00

abstract：:How is the amoeboid movement of lymphocytes in secondary lymphoid organs orchestrated? In this issue of Immunity, Bajénoff et al. (2006) demonstrate that stromal cell networks serve as guidance structures that direct and limit the migration of B and T cells in lymph nodes. ...

journal_title：Immunity

authors： Mempel TR,Junt T,von Andrian UH

更新日期：2006-12-01 00:00:00

abstract：:The Bcl-2-associated X protein (Bax) and Bcl-2-antagonist/killer (Bak) are essential regulators of lymphocyte apoptosis, but whether they play a role in viable T cell function remains unclear. Here, we report that T cells lacking both Bax and Bak display defects in antigen-specific proliferation because of Ca(2+)-sign...

journal_title：Immunity

authors： Jones RG,Bui T,White C,Madesh M,Krawczyk CM,Lindsten T,Hawkins BJ,Kubek S,Frauwirth KA,Wang YL,Conway SJ,Roderick HL,Bootman MD,Shen H,Foskett JK,Thompson CB

更新日期：2007-08-01 00:00:00

abstract：:Despite compromised T cell antigen receptor (TCR) signaling, mice in which tyrosine 136 of the adaptor linker for activation of T cells (LAT) was constitutively mutated (Lat(Y136F) mice) accumulate CD4(+) T cells that trigger autoimmunity and inflammation. Here we show that equipping postthymic CD4(+) T cells with LAT...

journal_title：Immunity

authors： Mingueneau M,Roncagalli R,Grégoire C,Kissenpfennig A,Miazek A,Archambaud C,Wang Y,Perrin P,Bertosio E,Sansoni A,Richelme S,Locksley RM,Aguado E,Malissen M,Malissen B

更新日期：2009-08-21 00:00:00

abstract：:Peptide-specific down-regulation of T cell responses may represent a powerful tool to intervene in autoimmune diseases or graft rejections. It is therefore important to know whether peptide treatment tolerizes both naive and antigen-experienced memory T lymphocytes. Here we show that a major histocompatibility complex...

journal_title：Immunity

authors： Aichele P,Brduscha-Riem K,Oehen S,Odermatt B,Zinkernagel RM,Hengartner H,Pircher H

更新日期：1997-05-01 00:00:00

abstract：:Kupffer cells (KCs) are liver-resident macrophages that self-renew by proliferation in the adult independently from monocytes. However, how they are maintained during non-alcoholic steatohepatitis (NASH) remains ill defined. We found that a fraction of KCs derived from Ly-6C+ monocytes during NASH, underlying impaired...

journal_title：Immunity

authors： Tran S,Baba I,Poupel L,Dussaud S,Moreau M,Gélineau A,Marcelin G,Magréau-Davy E,Ouhachi M,Lesnik P,Boissonnas A,Le Goff W,Clausen BE,Yvan-Charvet L,Sennlaub F,Huby T,Gautier EL

更新日期：2020-09-15 00:00:00

abstract：:The thymic medulla provides a specialized microenvironment for the negative selection of T cells, with the presence of autoimmune regulator (Aire)-expressing medullary thymic epithelial cells (mTECs) during the embryonic-neonatal period being both necessary and sufficient to establish long-lasting tolerance. Here we s...

journal_title：Immunity

authors： Roberts NA,White AJ,Jenkinson WE,Turchinovich G,Nakamura K,Withers DR,McConnell FM,Desanti GE,Benezech C,Parnell SM,Cunningham AF,Paolino M,Penninger JM,Simon AK,Nitta T,Ohigashi I,Takahama Y,Caamano JH,Hayday AC,La

更新日期：2012-03-23 00:00:00

abstract：:CXCR5, the receptor for B lymphocyte chemoattractant (BLC), is required for normal development of Peyer's patches, inguinal lymph nodes, and splenic follicles. To test the in vivo activity of BLC in isolation of other lymphoid organizers, transgenic mice were generated expressing BLC in the pancreatic islets. In addit...

journal_title：Immunity

authors： Luther SA,Lopez T,Bai W,Hanahan D,Cyster JG

更新日期：2000-05-01 00:00:00

abstract：:Metabolic engagement is intrinsic to immune cell function. Prostaglandin E2 (PGE2) has been shown to modulate macrophage activation, yet how PGE2 might affect metabolism is unclear. Here, we show that PGE2 caused mitochondrial membrane potential (Δψm) to dissipate in interleukin-4-activated (M(IL-4)) macrophages. Effe...

journal_title：Immunity

authors： Sanin DE,Matsushita M,Klein Geltink RI,Grzes KM,van Teijlingen Bakker N,Corrado M,Kabat AM,Buck MD,Qiu J,Lawless SJ,Cameron AM,Villa M,Baixauli F,Patterson AE,Hässler F,Curtis JD,O'Neill CM,O'Sullivan D,Wu D,Mittler

更新日期：2018-12-18 00:00:00

abstract：:Why HIV-specific CD8(+) T cells ultimately fail to clear or control HIV infection is not known. We show here that HIV-specific CD8(+) T cells exhibit increased sensitivity to CD95/Fas-induced apoptosis. This apoptosis is 3-fold higher compared to CMV-specific CD8(+) T cells from the same patients. HIV-specific CD8(+) ...

journal_title：Immunity

authors： Mueller YM,De Rosa SC,Hutton JA,Witek J,Roederer M,Altman JD,Katsikis PD

更新日期：2001-12-01 00:00:00

abstract：:T lymphocyte receptor CTLA-4 binds costimulatory molecules CD80 (B7-1) and CD86 (B7-2) with high avidity and negatively regulates T cell activation. CTLA-4 functions at the cell surface, yet is primarily localized in intracellular vesicles. Here, we demonstrate cycling of CTLA-4 between intracellular stores and the ce...

journal_title：Immunity

authors： Linsley PS,Bradshaw J,Greene J,Peach R,Bennett KL,Mittler RS

更新日期：1996-06-01 00:00:00

abstract：:Effector T cells are critical for clearance of pathogens from sites of infection. Like cytotoxic CD8(+) T cells, CD4(+) helper T cells have been shown to deliver effector molecules directionally toward the immunological synapse, suggesting that infected cells need to be engaged individually to receive effector signals...

journal_title：Immunity

authors： Müller AJ,Filipe-Santos O,Eberl G,Aebischer T,Späth GF,Bousso P

更新日期：2012-07-27 00:00:00

abstract：:In this issue of Immunity, Conche et al. (2009) define an antigen-independent signaling pathway that is dependent on cyclic adenosine monophosphate and extracellular signal-regulated kinase and T cells for subsequent T cell antigen receptor signaling. ...

journal_title：Immunity

authors： Kortum RL,Samelson LE

更新日期：2009-01-16 00:00:00