Loss of FOXP3 expression in natural human CD4+CD25+ regulatory T cells upon repetitive in vitro stimulation.

abstract：:The role of T cell differentiation antigens in antigen-specific and nonspecific cytotoxicity by human cytotoxic T lymphocyte (CTL) clones was investigated. In contrast to other reports, several monoclonal antibodies (mAb) against the T3 antigen only marginally blocked antigen-specific cytotoxicity at high concentratio...

journal_title：European journal of immunology

authors： Schrezenmeier H,Kurrle R,Wagner H,Fleischer B

更新日期：1985-10-01 00:00:00

abstract：:The present study demonstrates that the C3b receptor CR1 (CD35) and the C3dg/Epstein-Barr virus receptor CR2 (CD21) are expressed by 25% and 70% of normal human thymocytes, respectively. The expression of CR2 extends to both CD1+ and CD1- cells in the thymus. Two subsets of CR2+ thymocytes were defined expressing low ...

journal_title：European journal of immunology

authors： Delibrias CC,Mouhoub A,Fischer E,Kazatchkine MD

更新日期：1994-11-01 00:00:00

abstract：:An atypical guanine exchange factor, Dock2 is specifically expressed in hematopoietic cells and regulates activation and migration of immune cells through activating Ras-related C3 botulinum toxin substrate (Rac). Dock2 was shown to be critical in the development of various inflammatory diseases, including allergic di...

journal_title：European journal of immunology

authors： Chen Y,Meng F,Wang B,He L,Liu Y,Liu Z

更新日期：2018-06-01 00:00:00

abstract：:To estimate the extent of the TRG gamma variable (V) gene repertoire used in human T cell ontogeny, we have analyzed the variety of V gamma gene rearrangements in a large series of T and non-T acute and chronic leukemias. A limited heterogeneity of rearranged fragments was observed: only 13 types of differently rearra...

journal_title：European journal of immunology

authors： Migone N,Casorati G,Di Celle PF,Lusso P,Foa R,Lefranc MP

更新日期：1988-01-01 00:00:00

abstract：:Specific members of the Rho family of GTPases exert unique influences on thymocyte proliferation, differentiation and deletion. Dbs is a guanine nucleotide exchange factor which is expressed throughout thymocyte development and is able to activate the Rho family GTPases CDC42, RhoA and RhoG. Transgenic mice expressing...

journal_title：European journal of immunology

authors： Klinger MB,Guilbault B,Kay RJ

更新日期：2004-03-01 00:00:00

abstract：:F1----parental bone marrow chimeras between CBA and B10 mice were used to show that even after 1 year follicular dendritic cells (FDC), also termed dendritic reticular cells, are not derived from bone marrow stem cells. However clusters of cells wrapped in the dendritic processes of FDC, isolated by enzyme digestion o...

journal_title：European journal of immunology

authors： Humphrey JH,Grennan D,Sundaram V

更新日期：1984-09-01 00:00:00

abstract：:The involvement of Lyt-2+ T cells in the immunological control of cutaneous leishmaniasis was assessed by studying the course of the disease in mice in which the number of these cells was reduced by treatment with anti-Lyt-2 monoclonal antibody (mAb). Administration of anti-Lyt-2 mAb exacerbated Leishmania major-induc...

journal_title：European journal of immunology

authors： Titus RG,Milon G,Marchal G,Vassalli P,Cerottini JC,Louis JA

更新日期：1987-10-01 00:00:00

abstract：:Mast cells are important cellular constituents of epithelial-mesenchymal interactions, densely located at sites of microbial entry into the host where they are continuously exposed to products from commensals. In order to avoid excessive activation and the associated pathology, mast cell responses to TLR agonists must...

journal_title：European journal of immunology

authors： Sandig H,Jobbings CE,Roldan NG,Whittingham-Dowd JK,Orinska Z,Takeuchi O,Akira S,Bulfone-Paus S

更新日期：2013-04-01 00:00:00

abstract：:Although many B lymphocytes contain two completely rearranged immunoglobulin (Ig) heavy (H) chain genes, only one of the alleles specifies a protein product. This phenomenon is termed allelic exclusion and is controlled in part by the membrane portion of Ig H chains. We have identified a mature B cell line derived fro...

journal_title：European journal of immunology

authors： Picarella D,Serunian LA,Rosenberg N

更新日期：1991-01-01 00:00:00

abstract：:In the lymphoid tissues, adaptive immune responses are initiated by the interaction of interdigitating dendritic cells (IDC) with naive T cells. To understand this interplay better, we used mature Langerhans cells (mLC), migrating from human epidermis, as the correlate of IDC ex vivo to evaluate the different effects ...

journal_title：European journal of immunology

authors： Ludewig B,Graf D,Gelderblom HR,Becker Y,Kroczek RA,Pauli G

更新日期：1995-07-01 00:00:00

abstract：:Four cell lines derived from spontaneous BALB/c lymphoma tumors were analyzed with regard to the type of their membrane immunoglobulins (Ig). Using lactoperoxidase iodination of membrane proteins combined with immunoprecipitation and electrophoresis on polyacrylamide gel, three of these cell lines (X16c, L10A and K46)...

journal_title：European journal of immunology

authors： Laskov R,Kim JK,Woods VL,McKeever PE,Asofsky R

更新日期：1981-06-01 00:00:00

abstract：:Mercuric chloride (HgCl2) has contrasting effects on different rat strains: susceptible strains, e.g. Brown Norway (BN) develop polyclonal B cell activation, multiple autoantibodies and widespread tissue injury. Lewis (LEW) rats are resistant: no autoimmune response occurs after HgCl2; instead, there is immunosuppress...

journal_title：European journal of immunology

authors： Gillespie KM,Saoudi A,Kuhn J,Whittle CJ,Druet P,Bellon B,Mathieson PW

更新日期：1996-10-01 00:00:00

abstract：:Expression of the complement-regulatory proteins (CRP) CD46, CD55 and CD59 represents a strategy used by tumor cells to evade complement-dependent cell cytoxicity stimulated by monoclonal antibodies. We have isolated two single-chain variable fragments (scFv) to CD55 and CD59 from a human phage-display library and fro...

journal_title：European journal of immunology

authors： Ziller F,Macor P,Bulla R,Sblattero D,Marzari R,Tedesco F

更新日期：2005-07-01 00:00:00

abstract：:With the aid of a specific rabbit antibody preparation to purified monoclonal murine IgE, two plaque-forming cell (PFC) assays have been developed for the detection and enumeration of mouse IgE-secreting cells. The first assay, utilizing protein A-coated sheep red cells (protein A-SRC), detected antibody-secreting cel...

journal_title：European journal of immunology

authors： Rector ES,Lang GM,Carter BG,Kelly KA,Bundesen PG,Böttcher I,Sehon AH

更新日期：1980-12-01 00:00:00

abstract：:Histological techniques were used to identify antigen-presenting cells (APC) in adoptively transferred diabetes in NOD mice and Ins-HA transgenic mice, and in spontaneously diabetic NOD mice. In adoptively transferred disease, CD4+ T cells and F4/80+ macrophages dominated early infiltrates. By contrast, in spontaneous...

journal_title：European journal of immunology

authors： Lo D,Reilly CR,Scott B,Liblau R,McDevitt HO,Burkly LC

更新日期：1993-07-01 00:00:00

abstract：:NK cells are rapid IFN-γ responders to Plasmodium falciparum-infected erythrocytes (PfRBC) in vitro and are involved in controlling early parasitaemia in murine models, yet little is known about their contribution to immune responses following malaria infection in humans. Here, we studied the dynamics of and requireme...

journal_title：European journal of immunology

authors： McCall MB,Roestenberg M,Ploemen I,Teirlinck A,Hopman J,de Mast Q,Dolo A,Doumbo OK,Luty A,van der Ven AJ,Hermsen CC,Sauerwein RW

更新日期：2010-12-01 00:00:00

abstract：:The murine monoclonal antibody F23.1 reacts with an allotypic determinant on the beta chain of the T cell receptor expressed by approximately 20% of T helper and cytotoxic T lymphocytes of most common mouse strains. This IgG2a antibody, either in soluble form or covalently coupled to Sepharose beads, can activate rest...

journal_title：European journal of immunology

authors： Staerz UD,Bevan MJ

更新日期：1986-03-01 00:00:00

abstract：:Intravenous immunoglobulins (IVIgs) efficiently suppress a variety of autoimmune diseases. Over the past few years several potential mechanisms underlying this antiinflammatory activity have become apparent. Among these, terminal sialic acid residues in the sugar moiety of the immunoglobulin G constant fragment have b...

journal_title：European journal of immunology

authors： Schwab I,Seeling M,Biburger M,Aschermann S,Nitschke L,Nimmerjahn F

更新日期：2012-12-01 00:00:00

abstract：:IL-5 preferentially activates B1 cells to produce natural antibodies cross-reactive to self antigens. To determine the role of IL-5 in antibody-mediated autoimmune disease, we generated systemic lupus erythematosus (SLE)-prone (NZB x NZW)F1 mice congenic for IL-5 transgene (TG-F1). The transgene unexpectedly reduced t...

journal_title：European journal of immunology

authors： Wen X,Zhang D,Kikuchi Y,Jiang Y,Nakamura K,Xiu Y,Tsurui H,Takahashi K,Abe M,Ohtsuji M,Nishimura H,Takatsu K,Shirai T,Hirose S

更新日期：2004-10-01 00:00:00

abstract：:The cell surface molecule CD44, thought to be a cell surface receptor for hyaluronic acid, is expressed by thymocytes and peripheral T cells. Following T cell activation with mitogens or antigens, surface expression of CD44 increases. This increase in CD44 cell surface expression has been used as a means of identifyin...

journal_title：European journal of immunology

authors： Haegel H,Ceredig R

更新日期：1991-06-01 00:00:00

abstract：:The effect of cyclosporin A (CsA) on the delayed-type hypersensitivity (DTH) elicited in mice by sheep red blood cells was investigated. Evidence is presented that a single injection of CsA adversely affects the inflammatory reaction. Sensitized T lymphocytes initiate the DTH reaction by their recruiting activity on p...

journal_title：European journal of immunology

authors： Shidani B,Milon G,Marchal G,Truffa-Bachi P

更新日期：1984-04-01 00:00:00

abstract：:The contribution of direct and indirect alloresponses by CD4(+) Th1 and Th2 cells in acute and chronic rejection of allogeneic transplants remains unclear. In the present study, we addressed this question using a transplant model in a single MHC class I-disparate donor-recipient mouse combination. BALB/c-dm2 (dm2) mut...

journal_title：European journal of immunology

authors： Illigens BM,Yamada A,Anosova N,Dong VM,Sayegh MH,Benichou G

更新日期：2009-11-01 00:00:00

abstract：:IFN-gamma plays a crucial role in the defense against infection with Candida albicans. Since IL-18 and IL-12 are strong stimuli of IFN-gamma production, we investigated whether endogenous IL-18 and IL-12 are involved in the host defense during disseminated candidiasis. IL-18 knockout (IL-18-/-) mice, but not IL-12-/- ...

journal_title：European journal of immunology

authors： Netea MG,Vonk AG,van den Hoven M,Verschueren I,Joosten LA,van Krieken JH,van den Berg WB,Van der Meer JW,Kullberg BJ

更新日期：2003-12-01 00:00:00

abstract：:We analyzed the functional outcome of the interaction between tumor-associated macrophages (TAMs) and natural killer (NK) cells. TAMs from ascites of ovarian cancer patients displayed an alternatively activated functional phenotype (M2) characterized by a remarkably high frequency and surface density of membrane-bound...

journal_title：European journal of immunology

authors： Bellora F,Castriconi R,Dondero A,Pessino A,Nencioni A,Liggieri G,Moretta L,Mantovani A,Moretta A,Bottino C

更新日期：2014-06-01 00:00:00

abstract：:The properties of human lymphocyte fractions isolated either by sheep red cell(E) rosetting or by fluorescence-activated cell sorting after staining with UCHT1 monoclonal anti-T cell antibody have been compared. Two populations of E+ cells with very different phenotype and function have been identified. E+/UCHT1+ cell...

journal_title：European journal of immunology

authors： Beverley PC,Callard RE

更新日期：1981-04-01 00:00:00

abstract：:During the course of many human autoimmune diseases, antibodies which recognize negatively charged epitopes on self antigens are detected. Trypanosoma cruzi, an intracellular protozoan parasite capable of infecting a wide variety of vertebrates, is the cause of Chagas disease in humans. Infection with the parasite fre...

journal_title：European journal of immunology

authors： Kahn S,Kahn M,Eisen H

更新日期：1992-12-01 00:00:00

abstract：:Two monoclonal anti-idiotypic antibodies (HP-Id20 and HP-Id22) recognizing two different public idiotopes expressed in the anti-poly(Glu60,Ala30,Tyr10) (GAT) response were used to immunize BALB/c and C57BL/6 mice. From these animals hybridomas were isolated. From BALB/c and C57BL/6 mice eight and seven monoclonal anti...

journal_title：European journal of immunology

authors： Roth C,Sommé G,Schiff C,Thèze J

更新日期：1985-06-01 00:00:00

abstract：:The thymus is a primary lymphoid organ supporting the development of self-tolerant T cells. Key events in T-cell development in the thymus include lineage commitment, selection events, and thymic emigration. This review discusses the proposed role of sphingosine-1-phosphate and its receptors in the emigration of both ...

journal_title：European journal of immunology

authors： Drennan MB,Elewaut D,Hogquist KA

更新日期：2009-04-01 00:00:00

abstract：:The role of TGF-beta1 in the regulation of T cell responses has been perplexing, possibly because it is dependent on the type of T cell being regulated and its cytokine microenvironment. In the present study, we demonstrate that TGF-beta1 has a profound inhibitory effect on naive CD4+ T cell undergoing differentiation...

journal_title：European journal of immunology

authors： Lúdvíksson BR,Seegers D,Resnick AS,Strober W

更新日期：2000-07-01 00:00:00

abstract：:It has been reported that, following the initial expression of the T cell receptor (TcR) alpha/beta, newly generated thymocytes pass through a developmental window characterized by ineffective coupling between the alpha/beta and CD3 components resulting in resistance to deletion (negative selection). However, we now p...

journal_title：European journal of immunology

authors： Jenkinson EJ,Kingston R,Owen JJ

更新日期：1990-11-01 00:00:00