CD21 and CD62L shedding are both inducible via P2X7Rs.

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：:The human IL-3 gene, located on chromosome 5, contains several cis-acting DNA sequences, i.e. CLE (conserved lymphokine element) and a GC-rich region, similar to the GM-CSF gene. To investigate the role of these elements, the 5' flanking region of the IL-3 gene was attached to a bacterial chloramphenicol acetyltransfe...

journal_title：International immunology

authors： Nishida J,Yoshida M,Arai K,Yokota T

更新日期：1991-03-01 00:00:00

abstract：:Previously we examined the ability of the host's immune responses to regulate Ig production in an IgE-secreting murine plasma cell tumor (B53). In the present study we have examined the reverse phenomenon, in that we have investigated the effects of this and other plasma cell tumors on the immune responses of their ho...

journal_title：International immunology

authors： Ruzek MC,Mathur A

更新日期：1995-07-01 00:00:00

abstract：:Sequestration of neutrophils and release of histotoxic mediators are considered important for the development of pathologic alterations of the lung defined as adult respiratory distress syndrome. Mechanisms of inflammatory lung injury caused by abdominal sepsis were investigated using the colon ascendens stent periton...

journal_title：International immunology

authors： Neumann B,Zantl N,Veihelmann A,Emmanuilidis K,Pfeffer K,Heidecke CD,Holzmann B

更新日期：1999-02-01 00:00:00

abstract：:NK cells are functionally controlled by the killer immunoglobulin-like receptor (KIR) family that comprises inhibitory (iKIR) and activating (aKIR) members. Genetic association studies suggest that donors expressing aKIRs next to iKIRs will be superior donors in the setting of hematopoietic stem cell transplantation o...

journal_title：International immunology

authors： Baltner K,Kübler A,Pal M,Balvociute M,Mezger M,Handgretinger R,André MC

更新日期：2017-11-01 00:00:00

abstract：:CD9 is a member of the tetraspanin superfamily which is characterized by four transmembrane (TM) domains and associates with other surface molecules. This tetraspanin was recently found to be expressed on mature T cells. Here, we investigated which molecules associate with CD9 on T cells and which CD9 domains are requ...

journal_title：International immunology

authors： Toyo-oka K,Yashiro-Ohtani Y,Park CS,Tai XG,Miyake K,Hamaoka T,Fujiwara H

更新日期：1999-12-01 00:00:00

abstract：:HIV-1 infection in CD4(+) T cells initiates a viral cytopathic effect (CPE) that is dependent on the activation of intracellular protein tyrosine kinases (PTK). PTK in T cells are also activated during the course of TCR or CD4 receptor engagement and the manner of receptor engagement may generate signals leading eithe...

journal_title：International immunology

authors： Tian H,Lempicki R,King L,Donoghue E,Samelson LE,Cohen DI

更新日期：1996-01-01 00:00:00

abstract：:Analyses of bone marrow (BM) lymphocytes in C57BL/6 mice homozygous for the lpr mutation (B6.lpr) disclosed low numbers of pre-B and B cells, as compared with age-matched control B6 mice. BM depletion in B6.lpr mice was selective for B-lineage cells, appeared in young adults, and developed markedly with age and diseas...

journal_title：International immunology

authors： Sundblad A,Coutinho A

更新日期：1996-02-01 00:00:00

abstract：:Natural cytotoxicity receptors and NKG2D correspond to major activating receptors involved in triggering of tumor cell lysis by human NK cells. In this report, we investigated the expression of NKG2D ligands (NKG2DLs), MHC class I-related chain (MIC) A, MICB and UL16-binding proteins 1, 2 and 3, on a panel of human no...

journal_title：International immunology

authors： Le Maux Chansac B,Missé D,Richon C,Vergnon I,Kubin M,Soria JC,Moretta A,Chouaib S,Mami-Chouaib F

更新日期：2008-07-01 00:00:00

abstract：:Peptide-MHC class II complexes (pMHC II) are degraded by MARCH-I-mediated ubiquitination, and the stabilization of pMHC II by loss of its ubiquitination is one phenotype defining the activation of conventional dendritic cells (cDCs). However, the role of such stabilization of pMHC II in the context of T-cell activatio...

journal_title：International immunology

authors： Ishikawa R,Kajikawa M,Ishido S

更新日期：2014-05-01 00:00:00

abstract：:Under physiological conditions immune complexes (IC) are efficiently cleared from the circulation and meanwhile provide important feedback signals for the immune system via Fc gamma Rs and complement receptors. Dysregulation of these mechanisms have been implicated in conditions where IC concentrations reach pathologi...

journal_title：International immunology

authors： Isaák A,Gergely P Jr,Szekeres Z,Prechl J,Poór G,Erdei A,Gergely J

更新日期：2008-02-01 00:00:00

abstract：:Treatment of melanoma cell lines with IFN-gamma induces the switch from proteasome (PS) to immunoproteasome (iPS). This finding has profound implications for the immunobiology of melanoma cells since certain peptides (such as Melan-A(mart1)(27-35)) are cleaved differently by iPS, thus implying a different ability to b...

journal_title：International immunology

authors： Cangemi G,Morandi B,D'Agostino A,Peri C,Conte R,Damonte G,Ferlazzo G,Biassoni R,Melioli G

更新日期：2003-12-01 00:00:00

abstract：:The recent emergence of severe acute respiratory syndrome (SARS) was caused by a novel coronavirus, SARS-CoV. It spread rapidly to many countries and developing a SARS vaccine is now urgently required. In order to study the immunogenicity of UV-inactivated purified SARS-CoV virion as a vaccine candidate, we subcutaneo...

journal_title：International immunology

authors： Takasuka N,Fujii H,Takahashi Y,Kasai M,Morikawa S,Itamura S,Ishii K,Sakaguchi M,Ohnishi K,Ohshima M,Hashimoto S,Odagiri T,Tashiro M,Yoshikura H,Takemori T,Tsunetsugu-Yokota Y

更新日期：2004-10-01 00:00:00

abstract：:We report the characterization of the Fc epsilon RI gamma chain which associates with the transmembrane form of CD16 to form the low affinity receptor for IgG (Fc gamma RIII) expressed on human natural killer (NK) cells. cDNA cloning and sequence analysis of Fc epsilon RI gamma from a polyclonal CD3-CD16+ NK line esta...

journal_title：International immunology

authors： Moingeon P,Lucich JL,Reinherz EL

更新日期：1992-08-01 00:00:00

abstract：:Notch2 and Delta-like 1 (Dll1) have been implicated in the development of marginal zone B (MZB) cells. In the present study, we characterized the expression and function of mouse Notch receptors and ligands in the spleen by using newly generated mAbs. Although Notch2 was expressed on both B and T cells in the spleen, ...

journal_title：International immunology

authors： Moriyama Y,Sekine C,Koyanagi A,Koyama N,Ogata H,Chiba S,Hirose S,Okumura K,Yagita H

更新日期：2008-06-01 00:00:00

abstract：:Interleukin 6 (IL-6) is involved both in immune responses and in inflammation, hematopoiesis, bone metabolism and embryonic development. IL-6 plays roles in chronic inflammation (closely related to chronic inflammatory diseases, autoimmune diseases and cancer) and even in the cytokine storm of corona virus disease 201...

journal_title：International immunology

authors： Hirano T

更新日期：2020-12-18 00:00:00

abstract：:After a 3 week course (approximately), during which there is marked lymphoid hyperplasia, Trypanosoma musculi infections in young-adult mice are cured by an immune mechanism involving antibodies of the IgG2a isotype. Both the lymphoid hyperplasia and IgG2a antibody response are T-cell-dependent events and both process...

journal_title：International immunology

authors： Utsuyama M,Albright JW,Holmes KL,Hirokawa K,Albright JF

更新日期：1994-08-01 00:00:00

abstract：:Toll-like receptors (TLRs) traffic to distinct membranes for signaling. TLR7 and TLR9 recognize viral nucleic acids in the endosomes and induce robust anti-viral program. Signaling from these TLRs bifurcate at the level of distinct endosomal compartments, namely VAMP3(+) and LAMP(+) endosomes, to mediate the induction...

journal_title：International immunology

authors： Hayashi K,Sasai M,Iwasaki A

更新日期：2015-09-01 00:00:00

abstract：:Programmed cell death-1 (PD-1, Pdcd1), an immunoreceptor belonging to the CD28/CTLA-4 family negatively regulates antigen receptor signaling by recruiting protein tyrosine phosphatase, SHP-2 upon interacting with either of two ligands, PD-L1 or PD-L2. Because of the wide range of ligand distribution in the body, its b...

journal_title：International immunology

authors： Okazaki T,Honjo T

更新日期：2007-07-01 00:00:00

abstract：:Induction of alphaEbeta7 expression on T cells by transforming growth factor (TGF)-beta is thought to be important for intestinal intraepithelial T lymphocyte (IEL) entry into the epithelial compartment. However, there has been no in vivo evidence that up-regulation of alphaEbeta7 expression on T cells by TGF-beta is ...

journal_title：International immunology

authors： Suzuki R,Nakao A,Kanamaru Y,Okumura K,Ogawa H,Ra C

更新日期：2002-04-01 00:00:00

abstract：:T cell responses against complex antigens are often directed against a limited set of immunodominant determinants. We have studied this phenomenon at the level of cellularly processed peptides recognized by CTL in the B6 anti-BALB.B minor histocompatibility (H) barrier, comprising at least 29 antigen loci. B6 anti-BAL...

journal_title：International immunology

authors： Wolpert E,Franksson L,Kärre K

更新日期：1995-06-01 00:00:00

abstract：:It was recently shown that paf-acether (paf) synthesized in different cell types remains partly cell-associated. In the present work, we tested the hypothesis that cell-associated paf might in fact remain exposed on the external plasma membrane and be able to exert its biological functions. Human polymorphonuclear neu...

journal_title：International immunology

authors： Ninio E,Leyravaud S,Bidault J,Jurgens P,Benveniste J

更新日期：1991-11-01 00:00:00

abstract：:Dendritic cells (DCs) are responsible for the initiation of immune responses. Our study demonstrates a new pathway for generating a large quantity of stimulatory monocyte-derived DCs (Mo-DCs) from human monocytes using anti-4-1BB ligand (4-1BBL) mAb to trigger reverse signaling. The anti-4-1BBL-driven Mo-DCs (DCs(alph...

journal_title：International immunology

authors： Ju S,Ju S,Ge Y,Qiu H,Lu B,Qiu Y,Fu J,Liu G,Wang Q,Hu Y,Shu Y,Zhang X

更新日期：2009-10-01 00:00:00

abstract：:Blocking T cell co-stimulatory signals by anti-B7-1/B7-2 mAb is an attractive approach to treat autoimmune diseases. However, anti-B7-1/B7-2 mAb treatment is known to exacerbate autoimmune diseases through mechanisms not fully understood. Tumor necrosis factor alpha (TNF-alpha) and reactive oxygen species (ROS) also p...

journal_title：International immunology

authors： Khan N,Ghousunnissa S,Jegadeeswaran SM,Thiagarajan D,Hasnain SE,Mukhopadhyay S

更新日期：2007-04-01 00:00:00

abstract：:The Lewis rat, an inbred rat strain susceptible to several well-characterized experimental autoimmune diseases, provides a good model to study peptide-mediated immunotherapy. Peptide immunotherapy focussing on the modulation of T cell responses by interfering with TCR-peptide-MHC complex formation requires the elucida...

journal_title：International immunology

authors： Wauben MH,van der Kraan M,Grosfeld-Stulemeyer MC,Joosten I

更新日期：1997-02-01 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：:The production of IgE, a main player in allergic disorders such as asthma and atopic dermatitis, is strictly regulated and the serum concentrations of IgE are normally kept at a much lower level than other isotypes. We found that mice deficient for the p85alpha regulatory subunit of class IA phosphoinositide 3-kinase ...

journal_title：International immunology

authors： Doi T,Obayashi K,Kadowaki T,Fujii H,Koyasu S

更新日期：2008-04-01 00:00:00

abstract：:Activation of T cells leads to the induction of many cytokine genes that are required for appropriate immune responses, including IL-2, a key cytokine for T cell proliferation and homeostasis. The activating transcription factors such as nuclear factor of activated T cells, nuclear factor kappaB/Rel and activated prot...

journal_title：International immunology

authors： Wang J,Lee S,Teh CE,Bunting K,Ma L,Shannon MF

更新日期：2009-03-01 00:00:00

abstract：:Recent studies point to glycolipid-enriched membrane (GEM) microdomains as the critical sites for TCR-mediated signal transduction. However, whether the TCR complex is localized in the GEM domain is not well-defined. In the present study, we analyzed localization of the TCR-CD3 complex in the GEM domain by isolating t...

journal_title：International immunology

authors： Kosugi A,Saitoh S,Noda S,Yasuda K,Hayashi F,Ogata M,Hamaoka T

更新日期：1999-09-01 00:00:00

abstract：:Susceptibility and resistance to type 1 diabetes are associated with MHC class II alleles that carry non-Asp and Asp at residue 57 of their beta chain respectively. The effect of Asp or non-Aspbeta57 may relate to a differential ability of distinct class II molecules to bind specific immuno-pathogenic peptides. Recent...

journal_title：International immunology

authors： Quarsten H,Paulsen G,Johansen BH,Thorpe CJ,Holm A,Buus S,Sollid LM

更新日期：1998-08-01 00:00:00