Bon EPOtit! S1P-Mediated EPO Signaling Whets a Macrophage's Appetite for Apoptotic Cells.

abstract：:Susceptibility to glomerulonephritis (GN) and anti-dsDNA autoantibody production was analyzed in crosses with a newly developed systemic lupus erythematosus-susceptible inbred strain, NZM/Aeg2410. The mode of inheritance and the number and location of systemic lupus erythematosus-associated susceptibility loci were an...

journal_title：Immunity

authors： Morel L,Rudofsky UH,Longmate JA,Schiffenbauer J,Wakeland EK

更新日期：1994-06-01 00:00:00

abstract：:Different genetic alterations may lead to type I interferon (IFN) overproduction in human systemic lupus erythematosus (SLE). The increased bioavailability of type I IFN contributes to peripheral tolerance breakdown through the activation of immature myeloid dendritic cells (mDCs). IFN-matured mDCs activate autoreacti...

journal_title：Immunity

authors： Banchereau J,Pascual V

更新日期：2006-09-01 00:00:00

abstract：:In this issue of Immunity, Turtle et al. (2009) describe the identification of a distinct CD8(+) memory T cell subset in humans, which could bring us closer to the identification of the enigmatic "memory stem cell." ...

journal_title：Immunity

authors： Neuenhahn M,Busch DH

更新日期：2009-11-20 00:00:00

abstract：:Vaccine-induced memory B cell responses to evolving viruses like influenza A involve activation of pre-existing immunity and generation of new responses. To define the contribution of these two types of responses, we analyzed the response to H7N9 vaccination in H7N9-naive adults. We performed comprehensive comparisons...

journal_title：Immunity

authors： Andrews SF,Chambers MJ,Schramm CA,Plyler J,Raab JE,Kanekiyo M,Gillespie RA,Ransier A,Darko S,Hu J,Chen X,Yassine HM,Boyington JC,Crank MC,Chen GL,Coates E,Mascola JR,Douek DC,Graham BS,Ledgerwood JE,McDermott AB

更新日期：2019-08-20 00:00:00

abstract：:A unique subpopulation of spleen dendritic cells (DCs) that express the CD8 surface marker efficiently present phagocytosed antigens to CD8(+) T lymphocytes in a process called "crosspresentation," which initiates cytotoxic immune responses. We now show that the small GTPase Rac2 plays a critical role in antigen cross...

journal_title：Immunity

authors： Savina A,Peres A,Cebrian I,Carmo N,Moita C,Hacohen N,Moita LF,Amigorena S

更新日期：2009-04-17 00:00:00

abstract：:Antibodies play major roles in immunity to malaria; however, a limited understanding of mechanisms mediating protection is a major barrier to vaccine development. We have demonstrated that acquired human anti-malarial antibodies promote complement deposition on the merozoite to mediate inhibition of erythrocyte invasi...

journal_title：Immunity

authors： Boyle MJ,Reiling L,Feng G,Langer C,Osier FH,Aspeling-Jones H,Cheng YS,Stubbs J,Tetteh KK,Conway DJ,McCarthy JS,Muller I,Marsh K,Anders RF,Beeson JG

更新日期：2015-03-17 00:00:00

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：:The effector potential of NK cells is counterbalanced by their sensitivity to inhibition by "self" MHC class I molecules in a process called "education." In humans, interactions between inhibitory killer immunoglobulin-like receptors (KIR) and human MHC (HLA) mediate NK cell education. In HLA-B(∗)27:05(+) transgenic m...

journal_title：Immunity

authors： Boudreau JE,Liu XR,Zhao Z,Zhang A,Shultz LD,Greiner DL,Dupont B,Hsu KC

更新日期：2016-08-16 00:00:00

abstract：:Distinct metabolic programs support the differentiation of CD4(+) T cells into separate functional subsets. In this study, we investigated metabolic mechanisms underlying the differentiation of IL-9-producing CD4(+) T cells (Th9) in allergic airway inflammation and cancerous tumors. We found that histone deacetylase S...

journal_title：Immunity

authors： Wang Y,Bi Y,Chen X,Li C,Li Y,Zhang Z,Wang J,Lu Y,Yu Q,Su H,Yang H,Liu G

更新日期：2016-06-21 00:00:00

abstract：:Activated T cells must mediate effector responses sufficiently to clear pathogens while avoiding excessive tissue damage. Here we have combined dynamic intravital microscopy with ex vivo assessments of T cell cytokine responses to generate a detailed spatiotemporal picture of CD4(+) T cell effector regulation in the s...

journal_title：Immunity

authors： Honda T,Egen JG,Lämmermann T,Kastenmüller W,Torabi-Parizi P,Germain RN

更新日期：2014-02-20 00:00:00

abstract：:Antigenic peptides are translocated by the TAP peptide transporter from the cytosol into the endoplasmic reticulum (ER) for loading onto MHC class I molecules. Peptides that fail to bind need to be removed from the ER. Here we provide evidence that peptide export utilizes the Sec61p translocon as demonstrated by block...

journal_title：Immunity

authors： Koopmann JO,Albring J,Hüter E,Bulbuc N,Spee P,Neefjes J,Hämmerling GJ,Momburg F

更新日期：2000-07-01 00:00:00

abstract：:Select humans and animals control persistent viral infections via adaptive immune responses that include production of neutralizing antibodies. The precise genetic basis for the control remains enigmatic. Here, we report positional cloning of the gene responsible for production of retrovirus-neutralizing antibodies in...

journal_title：Immunity

authors： Denzin LK,Khan AA,Virdis F,Wilks J,Kane M,Beilinson HA,Dikiy S,Case LK,Roopenian D,Witkowski M,Chervonsky AV,Golovkina TV

更新日期：2017-08-15 00:00:00

abstract：:Lymphatic vessels form a critical component in the regulation of human health and disease. While their functional significance is increasingly being recognized, the comprehensive heterogeneity of lymphatics remains uncharacterized. Here, we report the profiling of 33,000 lymphatic endothelial cells (LECs) in human lym...

journal_title：Immunity

authors： Takeda A,Hollmén M,Dermadi D,Pan J,Brulois KF,Kaukonen R,Lönnberg T,Boström P,Koskivuo I,Irjala H,Miyasaka M,Salmi M,Butcher EC,Jalkanen S

更新日期：2019-09-17 00:00:00

abstract：:CD4(+)CD25(+) immunoregulatory T cells represent a unique lineage of thymic-derived cells that potently suppress both in vitro and in vivo effector T cell function. We analyzed CD4(+)CD25(+) and CD4(+)CD25(-) T cells by DNA microarray, identifying 29 genes differentially expressed in the resting subpopulations, and 77...

journal_title：Immunity

authors： McHugh RS,Whitters MJ,Piccirillo CA,Young DA,Shevach EM,Collins M,Byrne MC

更新日期：2002-02-01 00:00:00

abstract：:In allergic patients, small amounts of allergen activate mast cells and trigger an immune cascade that can result in anaphylactic shock. In a recent issue of Science, Choi et al. (2018) show that dendritic cells sample the lumen of blood vessels and use microvesicles to trigger mast cell degranulation and anaphylaxis....

journal_title：Immunity

authors： Sallis BF,Fiebiger E

更新日期：2018-12-18 00:00:00

abstract：:Aging results in increased myelopoiesis, which is linked to the increased incidence of myeloid leukemias and production of myeloid-derived suppressor cells. Here, we examined the contribution of plasma cells (PCs) to age-related increases in myelopoiesis, as PCs exhibit immune regulatory function and sequester in bone...

journal_title：Immunity

authors： Pioli PD,Casero D,Montecino-Rodriguez E,Morrison SL,Dorshkind K

更新日期：2019-08-20 00:00:00

abstract：:T cell receptor (TCR) transgenic mice specific for hen egg lysozyme (HEL) were crossed with mice expressing HEL on the thyroid epithelium, on pancreatic islet beta cells, or systemically. Depending on the pattern of HEL expression, deletion of double-positive thymocytes ranged from minimal to complete, and peripheral ...

journal_title：Immunity

authors： Akkaraju S,Ho WY,Leong D,Canaan K,Davis MM,Goodnow CC

更新日期：1997-08-01 00:00:00

abstract：:Although infections with virulent pathogens often induce a strong inflammatory reaction, what drives the increased immune response to pathogens compared to nonpathogenic microbes is poorly understood. One possibility is that the immune system senses the level of threat from a microorganism and augments the response ac...

journal_title：Immunity

authors： Boyer L,Magoc L,Dejardin S,Cappillino M,Paquette N,Hinault C,Charriere GM,Ip WK,Fracchia S,Hennessy E,Erturk-Hasdemir D,Reichhart JM,Silverman N,Lacy-Hulbert A,Stuart LM

更新日期：2011-10-28 00:00:00

abstract：:CD40(-/-) mice succumbed to low-dose aerosol infection with M. tuberculosis due to deficient IL-12 production leading to impaired priming of IFN-gamma T cell responses. In contrast, CD40L(-/-) mice were resistant to M. tuberculosis. This asymmetry in outcome of infection between the two knockout strains is likely due ...

journal_title：Immunity

authors： Lazarevic V,Myers AJ,Scanga CA,Flynn JL

更新日期：2003-12-01 00:00:00

abstract：:The products of V(D)J recombination are coding and signal joints. We show that the nucleotide composition of the coding ends affects V(D)J recombination. The presence of Ts at the 5' end of either the 12 mer or the 23 mer recombination signal sequence (RSS) greatly decreases coding and signal joint formation, and Ts a...

journal_title：Immunity

authors： Ezekiel UR,Engler P,Stern D,Storb U

更新日期：1995-04-01 00:00:00

abstract：:We have characterized the CD1b-mediated presentation pathway for the mycobacterial lipoglycan lipoarabinomannan (LAM) in monocyte-derived antigen-presenting cells. The macrophage mannose receptor (MR) was responsible for uptake of LAM. Antagonism of MR function inhibited both the internalization of LAM and the present...

journal_title：Immunity

authors： Prigozy TI,Sieling PA,Clemens D,Stewart PL,Behar SM,Porcelli SA,Brenner MB,Modlin RL,Kronenberg M

更新日期：1997-02-01 00:00:00

abstract：:Immunoglobulin G (IgG) antibodies confer protection against pathogenic microorganisms, serve as therapeutics in tumor therapy, and are involved in destruction of healthy tissues during autoimmune diseases. Understanding the molecular pathways and effector cell types involved in antibody-mediated effector functions is ...

journal_title：Immunity

authors： Biburger M,Aschermann S,Schwab I,Lux A,Albert H,Danzer H,Woigk M,Dudziak D,Nimmerjahn F

更新日期：2011-12-23 00:00:00

abstract：:Precise intrathymic cell migration is important for thymocyte maturation and organ architecture. The orchestration of thymocyte trafficking, however, is not well understood at a molecular level. Here, we described highly regulated plexinD1 expression on CD4+CD8+ double positive (DP) thymocytes. PlexinD1 expression was...

journal_title：Immunity

authors： Choi YI,Duke-Cohan JS,Ahmed WB,Handley MA,Mann F,Epstein JA,Clayton LK,Reinherz EL

更新日期：2008-12-19 00:00:00

abstract：:Diet-induced obesity can induce low-level inflammation and insulin resistance. Interleukin-1β (IL-1β) is one of the key proinflammatory cytokines that contributes to the generation of insulin resistance and diabetes, but the mechanisms that regulate obesity-driven inflammation are ill defined. Here we found reduced ex...

journal_title：Immunity

authors： Yang S,Wang B,Humphries F,Hogan AE,O'Shea D,Moynagh PN

更新日期：2014-12-18 00:00:00

abstract：:Neonatal female mice injected with the self ZP3 peptide are not tolerant to the peptide; they develop autoimmune ovarian disease (AOD) and autoantibody response 5 weeks later. ZP3 challenge leads to severe AOD and ZP3-specific T cell and antibody responses. In contrast, neonatal tolerance to foreign ZP3 peptide is est...

journal_title：Immunity

authors： Garza KM,Griggs ND,Tung KS

更新日期：1997-01-01 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：:Activation of the transcription factor NF-kappa B and pre-T cell receptor (pre-TCR) expression is tightly correlated during thymocyte development. Inhibition of NF-kappa B in isolated thymocytes in vitro results in spontaneous apoptosis of cells expressing the pre-TCR, whereas inhibition of NF-kappa B in transgenic mi...

journal_title：Immunity

authors： Voll RE,Jimi E,Phillips RJ,Barber DF,Rincon M,Hayday AC,Flavell RA,Ghosh S

更新日期：2000-11-01 00:00:00

abstract：:Dendritic cells (DCs) are the antigen presenting cells that initiate and regulate immunity. By studying these cells in vivo, we will be able to move beyond standard approaches and design vaccines that directly harness the elaborate properties of DCs to control immunity. ...

journal_title：Immunity

authors： Steinman RM

更新日期：2008-09-19 00:00:00

abstract：:Memory T cells provide long-lasting protective immunity, and distinct subpopulations of memory T cells drive chronic inflammatory diseases such as asthma. Asthma is a chronic allergic inflammatory disease with airway remodeling including fibrotic changes. The immunological mechanisms that induce airway fibrotic change...

journal_title：Immunity

authors： Morimoto Y,Hirahara K,Kiuchi M,Wada T,Ichikawa T,Kanno T,Okano M,Kokubo K,Onodera A,Sakurai D,Okamoto Y,Nakayama T

更新日期：2018-07-17 00:00:00

abstract：:We and others have defined a transcriptional silencer critical for the proper expression of the CD4 gene at all stages of T cell development. In this report, we use biochemical techniques to identify three different factor-binding sites within the CD4 silencer, denoted sites I, II, and III. Using transgenic analyses, ...

journal_title：Immunity

authors： Duncan DD,Adlam M,Siu G

更新日期：1996-03-01 00:00:00