The absence of SLP65 and Btk blocks B cell development at the preB cell receptor-positive stage.

abstract：:Lymphocyte function-associated-antigen-1 (LFA-1) is able to bind selectively to its ligands intercellular adhesion molecules 1 and 3 (ICAM-1 and ICAM-3), suggesting that LFA-1 can exist in distinct ligand-specific binding states. In the case of ICAM-1, apart from ligand itself and the recently cloned molecule cytohesi...

journal_title：European journal of immunology

authors： Buckley CD,Ferguson ED,Littler AJ,Bossy D,Simmons DL

更新日期：1997-04-01 00:00:00

abstract：:We have demonstrated that analogues of alpha-mannosyl ceramide (alpha-ManCer) consisting of a series of immunosuppressive 2-aminoalcohol derivatives in place of sphingosine promote a greater immune response from mouse invariant Valpha19-Jalpha26 (AV19-AJ33) TCR-bearing NKT (Valpha19 NKT) cells than alpha-ManCer itself...

journal_title：European journal of immunology

authors： Shimamura M,Huang YY,Okamoto N,Suzuki N,Yasuoka J,Morita K,Nishiyama A,Amano Y,Mishina T

更新日期：2007-07-01 00:00:00

abstract：:Genetic control has been studied of the response to the encephalitogenic nonapeptide (NP) determinant of myelin basic protein (BP) in inbred guinea pigs of strains resistant or susceptible to induction of experimental autoimmune encephalomyelitis (EAE). By studying bone marrow-reconstituted animals, we found that susc...

journal_title：European journal of immunology

authors： Ben-Nun A,Otmy H,Cohen IR

更新日期：1981-04-01 00:00:00

abstract：:Impaired control of chronic pathogen replication may be associated to alterations of NK-cell function. Whether mechanisms underlying this dysfunction involve perturbations of differentiating NK cells is still unknown. We studied an "in vitro" model of differentiation from CD34(+)Lin(-) precursors growing only myelomon...

journal_title：European journal of immunology

authors： Costa P,Sivori S,Bozzano F,Martini I,Moretta A,Moretta L,De Maria A

更新日期：2009-01-01 00:00:00

abstract：:CD4+ helper T lymphocytes and CD8+ killer T lymphocytes are both generated in the thymus from common precursor cells expressing CD4 and CD8. The development of immature CD4 CD8+ thymocytes into mature 'single-positive' T cells requires T cell antigen-receptor (TCR)-mediated positive selection signals. Although it is k...

journal_title：European journal of immunology

authors： Takahama Y,Tokoro Y,Sugawara T,Negishi I,Nakauchi H

更新日期：1997-12-01 00:00:00

abstract：:Secretion of proinflammatory mediators by activated macrophages plays an important role in the immune response to Trypanosoma cruzi. We have previously reported that AgC10, a glycosylphosphatidylinositol-anchored mucin from T. cruzi, inhibits TNF secretion by activated macrophages (de Diego, J., Punzon, C., Duarte, M....

journal_title：European journal of immunology

authors： Alcaide P,Fresno M

更新日期：2004-06-01 00:00:00

abstract：:A single T cell clone can be activated by many different peptides in the context of a particular HLA molecule. To quantify the number of peptides that can be recognized by a CD4(+) T cell clone, we screened a one-bead-one-peptide synthetic peptide library and a protein database for peptides that stimulate an HLA-DR3-r...

journal_title：European journal of immunology

authors： Hiemstra HS,van Veelen PA,Willemen SJ,Benckhuijsen WE,Geluk A,de Vries RR,Roep BO,Drijfhout JW

更新日期：1999-08-01 00:00:00

abstract：:Interleukin (IL)-7 and IL-2 are important lymphoproliferative cytokines which both use the gamma c chain as part of their respective receptors. To learn more of their signaling mechanisms a comparison was made of the patterns of intracellular tyrosine phosphorylated proteins induced by these cytokines in the murine T ...

journal_title：European journal of immunology

authors： Crawley JB,Willcocks J,Foxwell BM

更新日期：1996-11-01 00:00:00

abstract：:The 95-kDa antigen recognized by the anti-CD19 panel of monoclonal antibodies is found on the surface of most cells of the B cell lineage. Anti-CD19 antibodies inhibit B cell proliferation in response to anti-Ig plus interleukin 4 (IL4), but enhance the response to mitogenic concentrations of either phorbol 12-myrista...

journal_title：European journal of immunology

authors： Rigley KP,Callard RE

更新日期：1991-03-01 00:00:00

abstract：:The mechanisms responsible for major histocompatibility complex (MHC)-linked unresponsiveness are still poorly understood. Here we examine the cellular events that follow when B10. A mice are immunized with cow insulin, an antigen to which they make no apparent immunologic response. Despite the fact that there is no d...

journal_title：European journal of immunology

authors： Abromson-Leeman S,Laning J,Cantor H,Dorf ME

更新日期：1988-01-01 00:00:00

abstract：:Innate immunity, which is unable to discriminate self from allo-antigens, is thought to be important players in the induction of miscarriages. Here, we show that the administration of IL-12 to syngeneic-mated C57BL/6 mice on gestation day 7.5 (Gd 7.5), drives significant miscarriages in pregnant females. Furthermore, ...

journal_title：European journal of immunology

authors： Ichikawa T,Negishi Y,Shimizu M,Takeshita T,Takahashi H

更新日期：2016-08-01 00:00:00

abstract：:Ligation of interleukin 2 (IL2) is known to regulate both protein tyrosine and serine/threonine phosphorylation. A family of leukocyte transmembrane proteins whose cytoplasmic domain exhibits intrinsic protein tyrosine phosphatase activity is collectively called CD45 and is identified by a set of common cell surface e...

journal_title：European journal of immunology

authors： Valentine MA,Widmer MB,Ledbetter JA,Pinault F,Voice R,Clark EA,Gallis B,Brautigan DL

更新日期：1991-04-01 00:00:00

abstract：:In the bone marrow (BM), memory plasma cells (PCs) survive for long time periods in dedicated microenvironmental survival niches, resting in terms of proliferation. Several cell types, such as eosinophils and reticular stromal cells, have been reported to contribute to the survival niche of memory PCs. However, until ...

journal_title：European journal of immunology

authors： Zehentmeier S,Roth K,Cseresnyes Z,Sercan Ö,Horn K,Niesner RA,Chang HD,Radbruch A,Hauser AE

更新日期：2014-08-01 00:00:00

abstract：:T and B cells continually migrate around the body by recirculating between blood and lymph via lymphoid tissues. This is an important way of fostering the cell-cell interactions required for the initiation of an immune response. Data from previous studies of T and B cell recirculation, based on relatively complex appr...

journal_title：European journal of immunology

authors： Reynolds JD,Chin W,Shmoorkoff J

更新日期：1988-06-01 00:00:00

abstract：:To understand further the roles that negative regulatory signals may play in B cell immune responses, we compared three inhibitors of B cell proliferation: cross-linking CD19 with monoclonal antibody (mAb), signaling through Fc receptors by intact anti-mu mAb, and transforming growth factor-beta (TGF-beta). Each agent...

journal_title：European journal of immunology

authors： Barrett TB,Shu GL,Draves KE,Pezzutto A,Clark EA

更新日期：1990-05-01 00:00:00

abstract：:We have previously reported the development of a two-step culture system in which soluble anti-mu monoclonal antibodies prime small resting murine B cells to secrete immunoglobulin (Ig) in response to restimulation with a mixture of interleukin-4 (IL-4) and IL-5. Here we have extended these studies to investigate the ...

journal_title：European journal of immunology

authors： Phillips C,Klaus GG

更新日期：1993-02-01 00:00:00

abstract：:Co-infection of HCV with HIV has been associated with more rapid progression of HCV-related disease. HCV-specific T-cell immune responses, which are essential for disease control, are attenuated in co-infection with HIV. T-cell exhaustion has recently been implicated in the deficient control of chronic viral infection...

journal_title：European journal of immunology

authors： Vali B,Jones RB,Sakhdari A,Sheth PM,Clayton K,Yue FY,Gyenes G,Wong D,Klein MB,Saeed S,Benko E,Kovacs C,Kaul R,Ostrowski MA

更新日期：2010-09-01 00:00:00

abstract：:We have previously identified a molecule on the T cell surface, which, in addition to CD2 is involved in the rosette phenomenon. This is a 32-kDa single polypeptide chain which we have termed E2. The studies reported here show striking patterns on the glycosylation status of E2. It is a heavily sialylated and glycosyl...

journal_title：European journal of immunology

authors： Aubrit F,Gelin C,Pham D,Raynal B,Bernard A

更新日期：1989-08-01 00:00:00

abstract：:The receptor for the inflammatory peptide C3a has scarcely been examined on human cells. This work demonstrates that human tumor-derived basophilic granulocytes express C3a receptors, and presents parts of the hitherto unknown C3a-signal transduction. When incubated with IL-3, these cells specifically liberated histam...

journal_title：European journal of immunology

authors： Kretzschmar T,Jeromin A,Gietz C,Bautsch W,Klos A,Köhl J,Rechkemmer G,Bitter-Suermann D

更新日期：1993-02-01 00:00:00

abstract：:The cytokine IL-7 and its receptor are essential for normal B and T lymphopoiesis. We have analyzed the role of this receptor in B cell development throughout ontogeny in IL-7 receptor alpha-deficient mice. We demonstrate that the IL-7 receptor becomes progressively more important with age. B lymphopoiesis takes place...

journal_title：European journal of immunology

authors： Erlandsson L,Licence S,Gaspal F,Bell S,Lane P,Corcoran AE,Mårtensson IL

更新日期：2004-12-01 00:00:00

abstract：:Patients undergoing allogeneic bone marrow transplantation offer a unique system to analyze NK cell development in vivo. We analyzed NK cells from 23 such patients to assess the acquisition of activating receptors. Four patients displayed an immature NK cell surface phenotype at engraftment, as their cells were CD16(-...

journal_title：European journal of immunology

authors： Vitale C,Chiossone L,Morreale G,Lanino E,Cottalasso F,Moretti S,Dini G,Moretta L,Mingari MC

更新日期：2004-02-01 00:00:00

abstract：:Members of the innate lymphoid cell (ILC) family have been implicated in the development of thymic microenvironments and the recovery of this architecture after damage. However, a detailed characterization of this family in the thymus is lacking. To better understand the thymic ILC compartment, we have utilized multip...

journal_title：European journal of immunology

authors： Jones R,Cosway EJ,Willis C,White AJ,Jenkinson WE,Fehling HJ,Anderson G,Withers DR

更新日期：2018-09-01 00:00:00

abstract：:C1q, a subcomponent of C1--the first component of complement, is synthesized by macrophages (M phi). Immunofluorescence and immunoperoxidase studies first indicated the presence of C1q on the surface of guinea pig (gp) and human peritoneal M phi (Loos, M., Storz, R., Müller, W. and Lemmel, E. M., Immunobiology 1981. 1...

journal_title：European journal of immunology

authors： Kaul M,Loos M

更新日期：1993-09-01 00:00:00

abstract：:As we approach the centenary of Elie Metchnikoff's Nobel Prize (1908), it is opportune to reflect upon the history of macrophage immunobiology, take stock of current knowledge and anticipate questions for the future. Starting from his appreciation of phagocytosis as an important determinant of host defence against inf...

journal_title：European journal of immunology

authors： Gordon S

更新日期：2007-11-01 00:00:00

abstract：:Reciprocal expression of CD45RA and CD45RO in human CD4+ T cells defines populations understood to be naive cells (CD45RA+CD45RO-) and memory cells (CD45RA-CD45RO+). We investigate two subsets of CD45RA-CD45RO+ CD4+ human T cells which differ by fourfold in their expression of the CD45RB isoform; one is CD45RBbright a...

journal_title：European journal of immunology

authors： Horgan KJ,Tanaka Y,Luce GE,van Seventer GA,Nutman TB,Shaw S

更新日期：1994-05-01 00:00:00

abstract：:Cyclosporin A (CSA), an immunosuppressive agent used in organ transplantation and to treat some autoimmune diseases, blocks the Ca2+-dependent steps involved in T cell receptor triggering leading to interleukin (IL)-2 production. Considering that the early steps of T cell activation are insensitive to CSA, we asked wh...

journal_title：European journal of immunology

authors： Bemer V,Truffa-Bachi P

更新日期：1996-07-01 00:00:00

abstract：:Growing evidence suggests that some immune responses are mediated not only by conventional and distinct NK cells and CTL, but also by T cell subsets expressing NK receptors and NK cell-associated molecules. Consistent with our previously published finding that the mAb 1F8 identifies non-T/non-B cells in Xenopus that e...

journal_title：European journal of immunology

authors： Rau L,Gantress J,Bell A,Stewart R,Horton T,Cohen N,Horton J,Robert J

更新日期：2002-06-01 00:00:00

abstract：:Membrane regulatory molecules normally prevent complement activation by autologous cells, therefore we compared the membrane control system of human lymphoid cell lines which activate or not human complement through the alternative pathway (AP). Membrane expression of decay-accelerating factor (DAF), membrane cofactor...

journal_title：European journal of immunology

authors： Caudwell V,Porteu F,Calender A,Pangburn MK,Halbwachs-Mecarelli L

更新日期：1990-12-01 00:00:00

abstract：:Rat CD4+ T cells are divided phenotypically by the anti-CD45RC monoclonal antibody OX22 into subsets with contrasting functions. Stimulation of T cells in vitro is known to induce a change in isoform from CD45RC+ to CD45RC-. We have investigated the in vitro conditions which promote a switch in isoform in the opposite...

journal_title：European journal of immunology

authors： Sarawar SR,Sparshott SM,Sutton P,Yang CP,Hutchinson IV,Bell EB

更新日期：1993-01-01 00:00:00

abstract：:Chloride intracellular channel (CLIC) 4 has diverse functions in membrane trafficking, apoptosis, angiogenesis and cell differentiation. CLIC4 is abundantly expressed in macrophages, but its role in innate immune functions is unclear. Here, we show that primary murine macrophages express increased amounts of CLIC4 aft...

journal_title：European journal of immunology

authors： He G,Ma Y,Chou SY,Li H,Yang C,Chuang JZ,Sung CH,Ding A

更新日期：2011-05-01 00:00:00