Self-reactive T cells are present in the peripheral lymphoid tissues of cyclosporin A-treated mice.

abstract：:Naive and primed alpha beta T cells can be distinguished on the basis of their differential expression of CD45RA and CD45RO, respectively. The present study indicates that these CD45-isoforms also identify naive and primed maturational stages of gamma delta T cells and natural killer (NK) cells. In peripheral blood, a...

journal_title：International immunology

authors： Braakman E,Sturm E,Vijverberg K,van Krimpen BA,Gratama JW,Bolhuis RL

更新日期：1991-07-01 00:00:00

abstract：:CD69, an 'activation marker' that is rapidly induced on mature T cells after stimulation through the T cell antigen receptor (TCR) was found to be expressed on approximately 10% of normal thymocytes. All of these CD69+ thymocytes express alpha beta TCR, and they include both TCRlowCD4+CD8+ and TCRhighCD4+CD8- or CD4-C...

journal_title：International immunology

authors： Yamashita I,Nagata T,Tada T,Nakayama T

更新日期：1993-09-01 00:00:00

abstract：:Neutrophils and lymphocytes are recruited to sites of inflammation and require the adhesion molecule L-selectin (CD62L) for adherence to endothelial cells. Nucleotides released from activated or dying cells at sites of inflammation can mediate signaling through purinergic receptor family II, resulting in CD62L sheddin...

journal_title：International immunology

authors： Sengstake S,Boneberg EM,Illges H

更新日期：2006-07-01 00:00:00

abstract：:Mice lacking the IL-2 receptor beta chain (IL-2R beta) exhibit an autoimmune reaction characterized by generalized T cell activation, production of autoantibodies, myeloproliferation and severe anemia. T cells of IL-2R beta-/- mice were examined to elucidate the mechanism responsible for their abnormal activation and ...

journal_title：International immunology

authors： Suzuki H,Hayakawa A,Bouchard D,Nakashima I,Mak TW

更新日期：1997-09-01 00:00:00

abstract：:The utilization of individual VH7183 genes in the autoimmune non-obese diabetic (NOD) mouse and the normal C57BL/6 mouse, both carrying the IgHb haplotype, was investigated. Nucleotide sequence analyses of a large number of VHDJH rearrangements utilizing VH7183 gene segments allowed us to identify 10 individual member...

journal_title：International immunology

authors： Andersson A,Ekstrand-Hammarström B,Eriksson B,Overmo C,Holmberg D

更新日期：1994-04-01 00:00:00

abstract：:Impaired lymphocyte function is a common feature of human diabetes. Nucleoside transport across the plasma membrane is an essential step during lymphocyte growth and activation. In our study, we evaluated the impact of diabetic conditions on nucleoside transport system in B lymphocytes. Examination of the nucleoside t...

journal_title：International immunology

authors： Sakowicz M,Szutowicz A,Pawelczyk T

更新日期：2005-02-01 00:00:00

abstract：:Experiments in transgenic mice have demonstrated that thymocyte differentiation into the mature CD4+ helper or CD8+ cytotoxic T cell lineage is ultimately dependent upon the specificity of the TCR for class II or class I MHC molecules respectively. However, the initial mechanistic events involved in this process remai...

journal_title：International immunology

authors： DeKoning J,Carbone FR,Kaye J

更新日期：1995-04-01 00:00:00

abstract：:Toll-like receptors (TLRs) recognize a variety of microbial products and induce defense responses. Pathogen sensing by TLRs occurs either on the cell surface or in endolysosomes. TLR-dependent responses are greatly influenced by the site of pathogen sensing. TLR heterodimers TLR1/TLR2 and TLR2/TLR6 recognize tri- or d...

journal_title：International immunology

authors： Motoi Y,Shibata T,Takahashi K,Kanno A,Murakami Y,Li X,Kasahara T,Miyake K

更新日期：2014-10-01 00:00:00

abstract：:Infection by protozoan parasites of the genus Leishmania results in the development of leishmaniasis, an increasingly prevalent group of diseases affecting over 12 million people worldwide. Leishmaniasis can have very different outcomes ranging from cutaneous lesions, mucosal lesions to visceralization depending on th...

journal_title：International immunology

authors： Rossi M,Fasel N

更新日期：2018-03-10 00:00:00

abstract：:Metazoan species, from sponges to insects and mammals, possess successful defence systems against their pathogens and parasites. The evolutionary origins of these diverse systems are beginning to be more comprehensively investigated and mapped out. We have collected 1811 metazoan immunity genes from literature and gen...

journal_title：International immunology

authors： Rannikko K,Ortutay C,Vihinen M

更新日期：2007-12-01 00:00:00

abstract：:Liver and activation-regulated chemokine (LARC)/CCL20 is expressed by surface-lining epithelial and epidermal cells, and is likely to link innate and acquired immunity by attracting immature dendritic cells, effector memory T cells and B cells via CCR6. Here we examined the mechanism of LARC expression in epithelial-t...

journal_title：International immunology

authors： Fujiie S,Hieshima K,Izawa D,Nakayama T,Fujisawa R,Ohyanagi H,Yoshie O

更新日期：2001-10-01 00:00:00

abstract：:Structural and functional aspects of the accessory molecule lymphocyte function associated antigen (LFA)-3 (CD58) have been examined following the transfection of DAP.3 and P815 cells with a cDNA clone encoding the glycosyl phosphatidylinositol (GPI)-linked form of human LFA-3. Despite earlier observations that DAP.3 ...

journal_title：International immunology

authors： Greenlaw R,Robinson P,Heaton T,Lombardi G,Lechler R

更新日期：1992-06-01 00:00:00

abstract：:Auto-antibodies against heat shock proteins (HSPs) are frequently found in the sera of patients with rheumatic and other autoimmune diseases. However, it is unclear whether these auto-antibodies play a role in the pathophysiology and etiology of these diseases. We found that a murine anti-HSP60 mAb enhanced the produc...

journal_title：International immunology

authors： Yokota S,Minota S,Fujii N

更新日期：2006-04-01 00:00:00

abstract：:Transforming growth factor (TGF)-beta has been shown to stimulate isotype switching to IgA in cultures of lipopolysaccharide (LPS)-stimulated B cells. The induction of isotype switching is associated with the appearance of novel germline alpha transcripts that cannot be found in cultures stimulated with LPS alone. TGF...

journal_title：International immunology

authors： Lebman DA,Park MJ,Hansen-Bundy S,Pandya A

更新日期：1994-01-01 00:00:00

abstract：:The extravasation of recirculating lymphocytes into lymph nodes, which is crucial for immune system function, occurs constitutively from specialized post-capillary venules in the lymph node paracortex. The migration of lymphocytes between the structurally distinct high endothelial cells which line these blood vessels ...

journal_title：International immunology

authors： Ager A,Humphries MJ

更新日期：1990-01-01 00:00:00

abstract：:Spectroscopic methods have been applied to elucidate conformational differences responsible for the immunological diversity of two synthetic multichain copolymers, Tyr1Tyr2Glu3Glu4-poly-DL-Ala--poly-Lys and Tyr1Glu2Tyr3Glu4-poly-DL-Ala--poly-Lys. Despite their far-reaching structural similarity in the epitope peptide ...

journal_title：International immunology

authors： Muszkat KA,Schechter B,Sela M

更新日期：1993-06-01 00:00:00

abstract：:Eye-derived antigen-presenting cells (APCs) are known to contribute to the immune privilege status of the eye by inducing a form of peripheral tolerance that deviates T(h)1 type of pro-inflammatory immune responses. Similar systemic tolerance can also be induced by non-ocular APCs exposed to transforming growth factor...

journal_title：International immunology

authors： Masli S,Turpie B,Streilein JW

更新日期：2006-05-01 00:00:00

abstract：:The anti-CD20 chimeric monoclonal antibody rituximab mediates cytotoxicity in malignant B cells via multiple mechanisms, including complement-dependent cytotoxicity (CDC), antibody-dependent cellular cytotoxicity (ADCC) and direct induction of apoptosis. To optimize treatment of non-Hodgkin's lymphoma, a fuller unders...

journal_title：International immunology

authors： Mishima Y,Terui Y,Mishima Y,Kuniyoshi R,Matsusaka S,Mikuniya M,Kojima K,Hatake K

更新日期：2012-08-01 00:00:00

abstract：:Lipid mediators, such as prostanoids and leukotrienes (LTs), exert a range of actions through their own receptors on cell surfaces in various pathophysiological conditions. It has been reported that the production of prostanoids and LTs is significantly elevated in the skin lesions of some chronic inflammatory skin di...

journal_title：International immunology

authors： Honda T,Kabashima K

更新日期：2019-08-23 00:00:00

abstract：:It is now generally recognized that bone marrow is the survival niche for antigen-specific plasma cells with long-term immunological memory. These cells release antibodies into the circulation, needed to prime effector cells in the secondary immune response. These antibodies participate in the surveillance for antigen...

journal_title：International immunology

authors： Gould HJ,Wu YB

更新日期：2018-08-30 00:00:00

abstract：:STAT6, NF-kappaB (p50) and C/EBPbeta transcription factors (TF) were examined with respect to CD23 regulation. Electrophoretic mobility shift assay (EMSA), competition and supershift analysis demonstrated that STAT6 binds the CD23a promoter but with a lower affinity than the consensus site. STAT6-/- mice were analyzed...

journal_title：International immunology

authors： Tinnell SB,Jacobs-Helber SM,Sterneck E,Sawyer ST,Conrad DH

更新日期：1998-10-01 00:00:00

abstract：:Chemokine receptors (CCRs) are important co-stimulatory molecules found on many blood cells and associated with various diseases. The expression and function of CCRs on mast cells has been quite controversial. In this study, we report for the first time that murine bone marrow-derived mast cells (BMMC) express messeng...

journal_title：International immunology

authors： Fifadara NH,Aye CC,Raghuwanshi SK,Richardson RM,Ono SJ

更新日期：2009-08-01 00:00:00

abstract：:We have investigated the B cell response to Mycobacterium leprae in leprosy patients and healthy controls. A comparison of Western-blotted proteins separated by two-dimensional gel electrophoresis and probed with pooled sera from LL and BT patients revealed distinct antigen recognition patterns for the two classificat...

journal_title：International immunology

authors： Mahon AC,Gebre N,Nurlign A

更新日期：1990-01-01 00:00:00

abstract：:B cell development is a complex process involving interactions between B cell precursors, stroma, and known and unknown ligands and cytokines. In order to more fully understand the requirements for Ig in that development we have created transgenic mice that carry a gamma 2b transgene and express it early in B cell dev...

journal_title：International immunology

authors： Kurtz BS,Witte PL,Storb U

更新日期：1997-03-01 00:00:00

abstract：:In order to better understand the role of intestinal CD1d, we sought to define the cellular localization and further characterize the biochemical structure of CD1d in human intestinal epithelial cells (IEC). Using a CD1d-specific rabbit anti-gst-CD1d antibody, immunoprecipitation of radiolabeled cell surface proteins ...

journal_title：International immunology

authors： Somnay-Wadgaonkar K,Nusrat A,Kim HS,Canchis WP,Balk SP,Colgan SP,Blumberg RS

更新日期：1999-03-01 00:00:00

abstract：:Recent studies have shown that tumor cells acquire escape mechanisms to evade host immunity in the tumor microenvironment. Two key immune checkpoint pathways mediated by immunosuppressive co-signaling, the first via programmed cell death 1 (PD-1) and PD-1 ligand 1 (PD-1/PD-L1) and the second via CTLA-4 and B7 (CTLA-4/...

journal_title：International immunology

authors： Hamanishi J,Mandai M,Konishi I

更新日期：2016-07-01 00:00:00

abstract：:Exosomes are small vesicles (60-100 nm) secreted by various cell types upon the fusion of endosomal compartments with the plasma membrane. Exosomes from antigen-presenting cells (APC), such as B lymphocytes and dendritic cells (DC), bear MHC class II molecules. In addition, the injection of DC-derived exosomes was rep...

journal_title：International immunology

authors： Vincent-Schneider H,Stumptner-Cuvelette P,Lankar D,Pain S,Raposo G,Benaroch P,Bonnerot C

更新日期：2002-07-01 00:00:00

abstract：:Lymphocyte homing to lymph nodes is regulated by transient but specific interactions between lymphocytes and high endothelial venules (HEVs), the initial phase of which is mainly governed by the leukocyte adhesion molecule L-selectin, which recognizes sulfated and sialylated O-linked oligosaccharides displayed on sial...

journal_title：International immunology

authors： Kanda H,Tanaka T,Matsumoto M,Umemoto E,Ebisuno Y,Kinoshita M,Noda M,Kannagi R,Hirata T,Murai T,Fukuda M,Miyasaka M

更新日期：2004-09-01 00:00:00

abstract：:Stroke is one of the major causes of lethality and disability, yet few effective therapies have been established for ischemic stroke. Inflammation in the ischemic brain is induced by the infiltration and subsequent activation of immune cells. Loss of cerebral blood flow and ischemic brain-cell death trigger the activa...

journal_title：International immunology

authors： Nakamura A,Otani K,Shichita T

更新日期：2020-10-20 00:00:00

abstract：:HLA class II molecules present superantigens more efficiently than their murine counterpart. Therefore, transgenic mice expressing HLA-DQ8 with and without CD28 were used to address the role of CD28 in staphylococcal enterotoxin B (SEB)-driven immune responses. SEB-induced in vitro proliferation of naive DQ8.CD28(-/-)...

journal_title：International immunology

authors： Rajagopalan G,Smart MK,Marietta EV,David CS

更新日期：2002-07-01 00:00:00