Abstract:
:The primary and secondary responses to Tnp-Ficoll, a class 2 thymus-independent antigen, were assessed in various inbred strains of mice. The eventual implication of H-2 or IgH linked genes was searched for. Contrasting with our previous reports using Tnp-LPS, a class 1 thymus-independent antigen, no homologous memory-type response to Tnp-Ficoll and consequently no genetic control was observed. However Tnp-specific B-memory lymphocytes were induced in most strains since a heterologous challenge with Tnp-LPS evoked a typical memory type response characterized by an increased number of antibody-secreting cells and/or significant amount of anti-Tnp antibodies of the IgG isotype. The lack of memory revelation by Tnp-Ficoll is discussed in terms of a possible humoral or cellular regulation and of B-memory cell generation and maturation.
journal_name
Cell Immunoljournal_title
Cellular immunologyauthors
Le Moal MA,Colle JH,Truffa-Bachi Pdoi
10.1016/0008-8749(84)90135-7subject
Has Abstractpub_date
1984-08-01 00:00:00pages
110-7issue
1eissn
0008-8749issn
1090-2163pii
0008-8749(84)90135-7journal_volume
87pub_type
杂志文章abstract::The antigenic phenotype of individual PHA-induced T lymphocyte colonies was studied with a direct immunofluorescence technique using fluorescein-labeled anti-Leu-2a and anti-Leu-3a antibodies. Of the colonies grown from mononuclear peripheral blood cells 85% were Leu-3a+ (inducer/helper phenotype), 12% were Leu-2a+ (s...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(83)90235-6
更新日期:1983-10-15 00:00:00
abstract::The effect of low-dose irradiation on the immune system was investigated in mice. When a 0.2 Gy dose of X-ray irradiation was administered every other day for a total of four times, the number of lymphocytes yielded by the liver, spleen and thymus decreased at the initial stage (around day 10). At this stage, NK cells...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2007.02.009
更新日期:2006-11-01 00:00:00
abstract::The long-term exposure of mice to superantigen SEA using a mini-osmotic pump (SEA pump) induced a long-lasting expansion of Vbeta3+ CD4+ T cells with T helper (Th) 2 cell-type properties. Removal of the SEA pump 10 days after pump implantation did not significantly alter the level of Vbeta3+ CD4+ T cell expansion/main...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2007.09.002
更新日期:2007-08-01 00:00:00
abstract::The susceptibility of murine embryonic cells to CTL lysis has been assessed. Zona-free blastocysts were not lysed during 6 hr incubation with CTL sensitized against the embryonic genotype and remained capable of implantation and normal development in vivo as well as outgrowth in vitro. Freshly dissociated cells from p...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(87)90037-2
更新日期:1987-02-01 00:00:00
abstract::Osteopontin (OPN) expression in tumors is associated with more aggressive tumor growth; however, several studies have suggested that OPN as a host protein can regulate tumor growth as well. OPN is produced by macrophages and T cells, and reportedly modifies macrophage function. Here, we have investigated the effect of...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2004.01.001
更新日期:2004-01-01 00:00:00
abstract::The effects of mAb therapy to CD4 or CD8 on induction of unresponsiveness to Heymann's nephritis by preimmunization with renal tubular antigen in IFA. Anti-CD4 mAbs (MRC Ox35) given for 2 weeks after RTA/IFA completely prevented the induction of resistance to HN, all rats developing proteinuria as well as high titers ...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(91)90118-u
更新日期:1991-04-01 00:00:00
abstract::Purified monomorphic monoclonal antibodies against Class I and Class II antigens in the inhibition of in vitro allogenic response were assayed. As expected, anti-Class II antibodies are highly inhibitory when used in concentrations greater than 5 micrograms/ml in MLRI and 50 micrograms/ml in MLRII. Surprisingly, anti-...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(83)90078-3
更新日期:1983-07-15 00:00:00
abstract::The oral administration of myelin basic protein (MBP) to Lewis rats prior to an encephalitogenic challenge resulted in total inhibition or a significant delay in the onset of experimental autoimmune encephalomyelitis (EAE). In vitro lymphocyte proliferative responses to MBP were significantly decreased in MBP-fed rats...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(88)90305-x
更新日期:1988-04-01 00:00:00
abstract::We have studied the evolution of thyroiditis induced by neonatal thymectomy in Buffalo strain rats, with particular emphasis on the thyroid lymphocytic infiltrate. The earliest change was increased endothelial Ia expression, and infiltration of the thyroid at 5 weeks by ED1- and ED2-positive macrophages and B and T ce...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(88)90260-2
更新日期:1988-06-01 00:00:00
abstract::The aim of this study was to investigate the effect of fasting-induced orexin-A (OXA) on inflammation and macrophage phagocytic activity. Fifty six male wistar rats were fasted for 36 h to stimulate OXA synthesis. In 24 rats, air pouches were induced subcutaneously in the intrascapular area. After (6 h) carrageenan in...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2011.06.005
更新日期:2011-01-01 00:00:00
abstract::Inhibition of DPP IV has been shown to abrogate the stress-related increase in murine abortions and a concomitant increase in gamma-interferon. The aim of the present study was to investigate a potential impact of the DPP IV inhibitor Isoleucine Cyanopyrrolidide on the expression of surface antigens involved in T-cell...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/s0008-8749(03)00028-5
更新日期:2002-12-01 00:00:00
abstract::The inflammatory mechanisms that lead to the clinical symptoms that are grouped under the term inflammatory bowel disease have not been fully characterized. Although a specific mechanism has not been identified, inflammatory bowel disease is believed to be related to an inability by the immune system to shut active in...
journal_title:Cellular immunology
pub_type: 杂志文章,评审
doi:10.1016/j.cellimm.2017.11.004
更新日期:2019-09-01 00:00:00
abstract::Expression of certain autologous lymphocyte-activating antigenic determinants on the developing embryo is known to provide a stimulus for maternal anti-fetal autoproliferative responses. If left unregulated these responses could exert negative influences on the reproductive process by converting to autoaggressive form...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(89)90173-1
更新日期:1989-04-15 00:00:00
abstract::The activation by concanavalin A (Con A) of murine lymphocytes derived from aged animals is impaired, as demonstrated by lower IL-2 synthesis, display of fewer IL-2 receptors, and less [3H]thymidine incorporation relative to similarly treated cells from young animals. The ability of the phorbol ester, phorbol 12-myris...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(88)90250-x
更新日期:1988-06-01 00:00:00
abstract::A variety of arachidonic acid metabolites possess the ability to modulate immune cell function. Various inhibitors of arachidonic acid metabolism were compared with regard to their effects on T-suppressor (Ts) cell function. Using staphylococcal enterotoxin B (SEB) to activate Lyt-2+ Ts cells, it was shown that indome...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(83)90211-3
更新日期:1983-10-01 00:00:00
abstract::The mechanism of human peripheral blood monocyte-mediated cytotoxicity was investigated using the HT-29 human colon adenocarcinoma line, A673 human rhabdomyosarcoma line, and A375 human melanoma line as target cells. Pretreatment of these target cells with 100 U/ml of recombinant human interferon (IFN)-gamma for 48 hr...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(86)90236-4
更新日期:1986-04-15 00:00:00
abstract::Previous work has shown ICOS can function independently of CD28, but whether either molecule can compensate for the other in vivo is not known. Since ICOS is a potent inducer of Th2 cytokines and linked to allergy and elevated serum IgE in humans, we hypothesized that augmenting ICOS costimulation in murine allergic a...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2009.06.013
更新日期:2009-01-01 00:00:00
abstract::Conalbumin (CA)-specific type 2 helper T cell (Th2) clone, D10G4.1 (D10) produces IL4 when stimulated with varying doses of TNP-CA in the presence of mitomycin C-treated C3H spleen cells or purified B cells as antigen-presenting cells (APC). The production of IL4 was assessed by bioassay and by expression of IL4 mRNA....
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(92)90333-k
更新日期:1992-12-01 00:00:00
abstract::Senescence is characterized by several alterations in the immune system. Such modifications can be found in lymphoid organs as well as in the cellular components of the immune system. Several reports have suggested that immune dysfunction can affect both T and B cells, but T cells have been shown to be more susceptibl...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2009.01.010
更新日期:2009-01-01 00:00:00
abstract::Spontaneously occurring lymphomas in SJL mice have many pathological features similar to Hodgkin's lymphoma in humans. The malignant growth of the tumor cells is dependent on the support of host FoxP3(+)CD4(+) regulatory T cells (Tregs). In this study, we report that the ablation of golli protein, a negative regulator...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2016.01.006
更新日期:2016-04-01 00:00:00
abstract::Activation of lck-fyn kinases during T cell receptor signaling leads to Vav phosphorylation, activation of downstream targets including Rac1, and a transient decline in ezrin and moesin phosphorylation. We have shown that age increases Rac1 activity and lowers ezrin and moesin phosphorylation in resting mouse CD4 cell...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2009.06.001
更新日期:2009-01-01 00:00:00
abstract::The membrane phenotype of T cells involved in delayed hypersensitivity (DH), protective immunity, and suppression of delayed hypersensitivity to herpes simplex virus (HSV) has been determined. T cells from immune lymph nodes transferring DH and antiviral immunity to normal recipients were characterized as Lyt 1+2-. Th...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(83)90332-5
更新日期:1983-02-01 00:00:00
abstract::The delayed-type hypersensitivity (DTH) reaction, a peripheral expression of cell-mediated immunity is still a crucial in vivo immunological test. Nevertheless, the biological significance of its time course remains unclear. Thus, an exhaustive study of DTH was undertaken in mice immunized with increasing doses of she...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(92)90287-y
更新日期:1992-07-01 00:00:00
abstract::The experiments in this manuscript confirm and extend our previous finding that IL4 has minimal enhancing activity on B cell activation stimulated by anti-Ig-dextran conjugates. The absence of significant IL4-mediated enhancement is seen also under conditions which are limiting for optimal B cell proliferation. Thus, ...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(90)90275-v
更新日期:1990-10-15 00:00:00
abstract::Neutrophils exhibit intrinsic sinusoidal metabolite concentration oscillations of 3 min in resting cells and an additional approximately 10- or 20-s oscillation in migrating/adhering cells. To better understand immune complex (IC)-mediated leukocyte activation, we have studied neutrophil metabolic oscillations in the ...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.1999.1481
更新日期:1999-05-25 00:00:00
abstract::We have examined signal transduction via membrane IgM (mIgM) in resting and cycling human B cells. Crosslinking mIgM on all of the cell types studied transduced a signal through the phosphatidylinositol pathway, producing inositol 1,4,5-trisphosphate and release of intracellular free calcium. These second messengers w...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(92)90156-j
更新日期:1992-05-01 00:00:00
abstract::Altered neutrophil function may contribute to the development of AIDS during the course of HIV infection. It has been described that Nef, a regulatory protein from HIV, can modulate superoxide production in other cells, therefore altered superoxide production in neutrophils from HIV infected patients, could be seconda...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2010.03.012
更新日期:2010-01-01 00:00:00
abstract::Imidazoquinolone compounds, such as resiquimod are Toll-like receptor (TLR) 7/8 ligands representing novel immune response modifiers undergoing clinical testing. Resiquimod has been reported to modulate conventional human monocyte-derived DC (moDC) differentiation, but the role of TLR7 and TLR8 is unclear. We directly...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2011.08.008
更新日期:2011-01-01 00:00:00
abstract::Experimental autoimmune encephalomyelitis was induced in a Lewis rat by sensitization with synthetic peptide GP68-86, representing the 68-86 sequence of guinea pig myelin basic protein (GPMBP). To delineate T cell determinants of GP68-86, lymph node cells from this rat were activated in culture with GP68-86 and were f...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(89)90099-3
更新日期:1989-09-01 00:00:00
abstract::Endogenous retroviral superantigens such as vSAG-7 are highly stimulatory for T cells through interaction with the T cell receptor on the basis of V beta usage. Priming of adult MMTV 7-negative mice with vSAG-7-expressing cells has been shown to result in peripheral V beta 6/CD4+ T cell activation followed by toleranc...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.1995.1164
更新日期:1995-09-01 00:00:00