Abstract:
:Guinea-pig mitogenic factor(s) were found capable of stimulating both normal T and B cells. Preliminary physicochemical characterization could not dissociate the mitogenic factors for respective cell populations. Furthermore, both immune T and B cells could produce mitogenic factors upon stimulation with antigen in contrast to some other lymphokines which are known to be produced only by immune T cells. While T-cell-derived mitogenic factor was active on both allogenic T and B cells, it was only mitogenic to syngeneic B cells and not to syngeneic T cells. B-cell-derived factor, on the other hand, could stimulate both T and B cells either of syngeneic or allogeneic origin.
journal_name
Immunologyjournal_title
Immunologyauthors
Bergenstock RW,Cohen S,Yoshida Tsubject
Has Abstractpub_date
1981-02-01 00:00:00pages
321-7issue
2eissn
0019-2805issn
1365-2567journal_volume
42pub_type
杂志文章相关文献
IMMUNOLOGY文献大全abstract::Haptoglobin (Hp), a major acute-phase plasma protein, has been found in arthritic synovial fluid (SF). However, the function and structural modifications of Hp in arthritic SF are unknown. To investigate in vivo generation of modified Hp associated with inflammatory disease, we examined a new Hp isoform in SF from pat...
journal_title:Immunology
pub_type: 杂志文章
doi:10.1111/imm.12125
更新日期:2013-09-01 00:00:00
abstract::A technique is reported here for the quantitative extraction of live cells from the lung interstitium; it involves the incubation of slices of perfused lung in a mixture containing optimal concentrations of collagenase, DNAse, and fetal calf serum, followed by the simultaneous recovery and fractionation of cells relea...
journal_title:Immunology
pub_type: 杂志文章
doi:
更新日期:1985-01-01 00:00:00
abstract::The role of the mouse homocytotropic antibodies in passive cutaneous anaphylaxis reaction was investigated. One class of antibody was heat stable, detected at 2 h but not at 48 h after passive transfer, and belonged to a sublcass of mouse IgG. The other was heat labile, detected at 2 h and 48 h after passive transfer,...
journal_title:Immunology
pub_type: 杂志文章
doi:
更新日期:1977-04-01 00:00:00
abstract::Infection of susceptible mice with murine cytomegalovirus (MCMV) induces persistent inflammation, and the production of autoantibodies reactive with large numbers of proteins from all major organs. However the roles of polyclonal B-cell activation, autoreactive T-helper cells and host-virus cross-reactions in these ph...
journal_title:Immunology
pub_type: 杂志文章
doi:
更新日期:1993-01-01 00:00:00
abstract::Host-versus-graft (HVG) syndrome is the fatal allogenic disease which develops in susceptible strains of inbred mice following their perinatal inoculation with related F1 hybrid spleen cells. Deaths are caused by pathogenic immune complexes. It is thought that the antibody components of these complexes are produced by...
journal_title:Immunology
pub_type: 杂志文章
doi:
更新日期:1988-03-01 00:00:00
abstract::Generation of an effective cellular immune response is key to the successful development of both humoral and cellular immune defences against most pathogens. However, while the type of cellular immune response elicited by any given pathogen is dictated by the entire array of antigens and molecules which comprise that ...
journal_title:Immunology
pub_type: 杂志文章
doi:10.1046/j.1365-2567.1998.00631.x
更新日期:1998-12-01 00:00:00
abstract::The humoral and mucosal immune responses to oral immunization with xenogeneic antibodies were studied using an animal model in which female rabbits were fed daily doses of the MOPC-315 murine IgA antibody, and were mated during the course of the feeding programme. Serum and colostrum samples were assayed for the prese...
journal_title:Immunology
pub_type: 杂志文章
doi:
更新日期:1991-08-01 00:00:00
abstract::Plasma fibronectin (FN) has been demonstrated to serve as an opsonin involved in the ingestion of foreign particles by phagocytes. This study concerns the effect of FN exposure on the respiratory burst of normal human peripheral phagocytes, using a luminol-dependent chemiluminescence (CL) assay for measurement of reac...
journal_title:Immunology
pub_type: 杂志文章
doi:
更新日期:1988-10-01 00:00:00
abstract::The natural response of immunocompetent adult animals to antigen inhalation is the development of T-lymphocyte mediated tolerance, particularly in the IgE-antibody class (Holt & Sedgwick, 1987). It has been suggested that this process functions as a protective mechanism to limit sensitization to aeroallergens. In the ...
journal_title:Immunology
pub_type: 杂志文章
doi:
更新日期:1988-04-01 00:00:00
abstract::All but one of nine Acholeplasma strains were susceptible to killing by gnotobiotic-calf serum while all but one of fifteen Mycoplasma strains were resistant. The mechanism of killing was examined using inhibitors of complement, viz. EDTA. MgEGTA. epsilon-amino caproic acid, and also by desalting serum and adding MgCl...
journal_title:Immunology
pub_type: 杂志文章
doi:
更新日期:1980-11-01 00:00:00
abstract::The Fas/Fas-ligand (FasL) system plays an important role in regulation of apoptosis and the immune response, and is exploited by mycobacteria to evade the immune response. This study was performed to investigate the distribution and levels of FasL and Fas in lymph node granulomas and sera of tuberculous lymphadenitis ...
journal_title:Immunology
pub_type: 杂志文章
doi:10.1111/j.1365-2567.2004.02080.x
更新日期:2005-02-01 00:00:00
abstract::Virus plaque assay (VPA) was utilized for the quantitative evaluation of activated lymphocytes. We examined what types of cells, especially which of activated T and non-T lymphocytes, were detected as infective centres after infection with vesicular stomatitis virus. Marked increases in DNA synthesis and in virus-plaq...
journal_title:Immunology
pub_type: 杂志文章
doi:
更新日期:1977-06-01 00:00:00
abstract::The specific recognition of the acetylcholine receptor and its alpha-subunit by T cells derived from patients with myasthenia gravis or mice with experimental autoimmune myasthenia gravis raises the question of the role of autoreactive T cells in the myasthenic process. Sequences of the acetylcholine receptor alpha-su...
journal_title:Immunology
pub_type: 杂志文章
doi:
更新日期:1990-04-01 00:00:00
abstract::Cells expressing indoleamine 2,3-dioxygenase (IDO), an enzyme which catabolizes tryptophan, prevent T-cell proliferation in vitro, suppress maternal antifetal immunity during pregnancy and inhibit T-cell-mediated responses to tumour-associated antigens. To examine the mechanistic basis of these phenomena we activated ...
journal_title:Immunology
pub_type: 杂志文章
doi:10.1046/j.1365-2567.2002.01526.x
更新日期:2002-12-01 00:00:00
abstract::Fc-gamma receptor III (Fc gamma RIII, CD16) type A is expressed on natural killer cells, on a small subset of peripheral blood monocytes and on mature macrophages. Along with differentiation into macrophages, monocytes will express Fc gamma RIII when cultured with transforming growth factor-beta (TGF-beta). In view of...
journal_title:Immunology
pub_type: 杂志文章
doi:
更新日期:1996-01-01 00:00:00
abstract::Previous studies have shown that the degradation of soluble immune complexes or aggregates (AIgG) by normal peritoneal macrophages can be enhanced by complement. The enhancement of degradation was shown to be at least in part dependent on the number of C3b molecules bound per complex. The present investigations indica...
journal_title:Immunology
pub_type: 杂志文章
doi:
更新日期:1983-09-01 00:00:00
abstract::Mice exposed to paramyxovirus (Sendai) generate specifically sensitized thymus-derived lymphocytes (T cells) which, in an in vitro 51Cr release assay, interact only with virus-infected target cells sharing strong transplantation antigens. Reciprocal exclusion of cytotoxic T-cell activity is found for Sendai virus, lym...
journal_title:Immunology
pub_type: 杂志文章
doi:
更新日期:1976-07-01 00:00:00
abstract::Supernatants of IL-2-activated mononuclear cells (MNC) that displayed an optimal lymphokine-activated killer (LAK) cell activity at 48-72 hr in culture were found to contain increased levels of tumour necrosis factor alpha (TNF alpha), interleukin-1 alpha (IL-1 alpha) and interferon-gamma (IFN-gamma) when compared wit...
journal_title:Immunology
pub_type: 杂志文章
doi:
更新日期:1989-12-01 00:00:00
abstract::The ability of preparations of cobra factor (CoF) to convert C3 via the properdin pathway (anticomplementary activity) has been demonstrated to be unrelated to its ascribed ability to convert a tolerogenic signal into an immunogenic stimulus (adjuvant activity). It has been shown that CoF preparations which have becom...
journal_title:Immunology
pub_type: 杂志文章
doi:
更新日期:1976-03-01 00:00:00
abstract::We have previously reported that the immunization of BALB/c mice with MOPC-104E myeloma protein (M104E) induced idiotype-specific Ly 1-negative B lymphocytes that had an ability to enhance idiotype-positive anti-dextran antibody production. It was also shown that the cell interaction between idiotypic and anti-idiotyp...
journal_title:Immunology
pub_type: 杂志文章
doi:
更新日期:1989-04-01 00:00:00
abstract::To further investigate the immunomodulatory effects of dietary lipids, rats were fed on a low-fat diet or on high-fat diets that contained hydrogenated coconut, olive, safflower, evening primrose or fish oil as the principal fat source. The fish oil diet decreased the level of expression of CD2, CD11a, CD18 and CD44 o...
journal_title:Immunology
pub_type: 杂志文章
doi:10.1046/j.1365-2567.1998.00474.x
更新日期:1998-05-01 00:00:00
abstract::Dendritic cells (DC) are powerful inducers of primary T-cell responses, but their role in secondary responses has not been extensively analysed. Here, we address the role of two DC subsets derived from human CD16(+) (16(+) mDC) or CD16(-) (16(-) mDC) monocytes on the reactivation of memory responses. CD4(+) CD45RA(-) ...
journal_title:Immunology
pub_type: 杂志文章
doi:10.1111/j.1365-2567.2007.02650.x
更新日期:2007-11-01 00:00:00
abstract::Colorectal cancer is considered a non-immunogenic malignany. One strategy to augment the immunogenicity of such tumours is represented by the expression of costimulatory molecules by gene transfer. Using transfected variants of the human colorectal cancer cell line SW480 we tested various costimulatory molecules (CD80...
journal_title:Immunology
pub_type: 杂志文章
doi:10.1046/j.1365-2567.1998.00450.x
更新日期:1998-03-01 00:00:00
abstract::Over the last few years, natural killer (NK) cells have been shown to express major histocompatibility complex (MHC) molecules recognizing receptors that are thought to function primarily as negative signalling receptors. Much attention has been focused on the NK cell receptors CD158a (EB6) and CD158b (GI 183), which ...
journal_title:Immunology
pub_type: 杂志文章
doi:10.1046/j.1365-2567.1997.00374.x
更新日期:1997-12-01 00:00:00
abstract::Lysine prevented the activation of Cl at low ionic strength or by heat aggregated IgG (aggIgG) measured by the hydrolysis of acetyl tyrosine ethyl ester (ATEe) by Cls. When serum was mixed with aggIgG, complement was activated and consumed. If lysine was present in the serum containing aggIgG, the activation of comple...
journal_title:Immunology
pub_type: 杂志文章
doi:
更新日期:1982-12-01 00:00:00
abstract::Animal models of rheumatoid arthritis (RA) have provided substantial insights into basic pathogenic mechanisms of chronic inflammatory arthritis and autoimmune disease in general. Of the variety of models reported, collagen-induced arthritis (CIA) has been the most characterized in terms of both its pathogenesis and i...
journal_title:Immunology
pub_type: 杂志文章,评审
doi:10.1046/j.1365-2567.2001.01267.x
更新日期:2001-08-01 00:00:00
abstract::The expanded CD8+ T-lymphocyte population arising in response to viral infection controls the virus but could also prove damaging to the host unless safely removed at the end of the immune response. Apoptosis provides a mechanism whereby this can be achieved, as apoptotic cells are recognized and engulfed by macrophag...
journal_title:Immunology
pub_type: 杂志文章
doi:
更新日期:1996-08-01 00:00:00
abstract::The opossum major histocompatibility complex (MHC) shares a similar organization with that of non-mammals while containing a diverse set of class I genes more like that of eutherian (placental) mammals. There are 11 class I loci in the opossum MHC region, seven of which are known to be transcribed. The previously desc...
journal_title:Immunology
pub_type: 杂志文章
doi:10.1111/j.1365-2567.2008.02994.x
更新日期:2009-09-01 00:00:00
abstract::The plant lectin concanavalin A (Con A) has been used in an invertebrate model of lectin-dependent cell-mediated cytotoxicity (LDCC). Macrophage-like cells from the susceptible host snail Biomphalaria glabrata become cytotoxic effectors when they encounter sporocysts of the parasitic trematode Schistosoma mansoni that...
journal_title:Immunology
pub_type: 杂志文章
doi:
更新日期:1986-02-01 00:00:00
abstract::Herpes simplex virus (HSV) encodes a protein, glycoprotein C (gC), which binds to the third complement component, the central mediator of complement activation. In this study the structural and functional relationships of gC from HSV type 1 (HSV-1) and known human complement regulatory proteins factor H, properdin, fa...
journal_title:Immunology
pub_type: 杂志文章
doi:
更新日期:1993-08-01 00:00:00