Abstract:
:The murine B-cell differentiation antigen Lyb-2 has been shown to be involved in B-lymphocyte activation and has been postulated by some to be related to a receptor for B-cell stimulatory factor I (BSF-1) (H. Yakura et al., J. Immunol. 137, 1475, 1986). Here we have demonstrated that monoclonal antibody (mAB) to Lyb-2 resembles BSF-1 in its ability to activate small resting B cells and enhancement of surface Ia. Anti-Lyb-2 antibodies bound B cells with very high avidity and were able to induce mobilization of cytosolic-free calcium. Anti-Lyb-2 mAB differs from BSF-1 in that BSF-1 but not anti-Lyb-2 is able to synergize with anti-mu in induction of B-cell proliferation. The relation between Lyb-2 molecules and BSF-1 receptors was tested in assays that measure binding of anti-Lyb-2 or BSF-1 in B cells and were found not to compete with each other. It appears that the two B-cell agonists anti-Lyb-2 and BSF-1 may exert their effects on B cells through different cell surface moieties as well as different intracellular pathways.
journal_name
Cell Immunoljournal_title
Cellular immunologyauthors
Subbarao B,Morris J,Baluyut ARdoi
10.1016/0008-8749(88)90302-4subject
Has Abstractpub_date
1988-04-01 00:00:00pages
329-42issue
2eissn
0008-8749issn
1090-2163pii
0008-8749(88)90302-4journal_volume
112pub_type
杂志文章abstract::CD48, the murine homolog of human CD58, binds to CD2 in rats and mice. Whereas inhibition of CD2 signaling leads to profound immunosuppression, no information is available on CD48-targeted therapy in the rat. We could show that anti-CD2 treatment (OX34) efficiently inhibited TCR-driven as well as CD2-mediated prolifer...
journal_title:Cellular immunology
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journal_title:Cellular immunology
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journal_title:Cellular immunology
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abstract::Dipeptidyl peptidase IV (DP IV, CD26), known as an activation marker of T lymphocytes, is a proline-specific protease thought to be involved in the regulation of the immune response. The physiological role of dipeptidyl peptidase IV in the immune system and the molecular events of lymphocyte activation mediated by thi...
journal_title:Cellular immunology
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abstract::Virus-immune spleen cells induce fatal immunopathology following adoptive transfer into adult C57B1/6J mice that have been infected with lymphocytic choriomeningitis virus (LCMV) and immunosuppressed with cyclophosphamide. This is accompanied by the development of potent cytotoxic T-lymphocyte (CTL) activity of donor ...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(87)90260-7
更新日期:1987-06-01 00:00:00
abstract::We have previously used human Epstein Barr virus (EBV)-transformed B lymphoblastoid cell lines for the identification and purification of a novel cytokine, natural killer cell stimulatory factor (NKSF/IL-12), that has pleiotropic effects on human lymphocytes. B cell lines are also routinely employed as feeder cells fo...
journal_title:Cellular immunology
pub_type: 杂志文章
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更新日期:1992-11-01 00:00:00
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journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.1999.1541
更新日期:1999-08-25 00:00:00
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journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(87)90056-6
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journal_title:Cellular immunology
pub_type: 杂志文章,评审
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更新日期:2018-11-01 00:00:00
abstract::Possible causes were examined for the inability of heat-inactivated lymphocytes to induce proliferative responses in mixed-lymphocyte cultures (MLC). Cells heated at 45 degrees C for 60 min lost greater than 90% of their capacity to stimulate in primary (1 degree) or secondary (2 degrees) MLC. This was not due to acce...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(86)90156-5
更新日期:1986-09-01 00:00:00
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journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(89)90109-3
更新日期:1989-11-01 00:00:00
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journal_title:Cellular immunology
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doi:10.1016/0008-8749(87)90068-2
更新日期:1987-03-01 00:00:00
abstract::One of the auto-antigens aberrantly targeted in Multiple sclerosis is myelin basic protein (MBP). In this study, chronic progressive multiple sclerosis (CPMS) patients receiving the experimental drug MBP8298, on a compassionate care trial, were examined before and after high dose peptide treatment for their circulatin...
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更新日期:2012-11-01 00:00:00
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journal_title:Cellular immunology
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更新日期:2010-01-01 00:00:00
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journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2019.103965
更新日期:2020-01-01 00:00:00
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journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2018.06.002
更新日期:2018-09-01 00:00:00
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journal_title:Cellular immunology
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更新日期:2014-05-01 00:00:00
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journal_title:Cellular immunology
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journal_title:Cellular immunology
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journal_title:Cellular immunology
pub_type: 杂志文章
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更新日期:1986-08-01 00:00:00
abstract::In view of the critical role played by bacillus Calmette-Guérin (BCG) in the development and functional activation of protective T cells against tuberculosis, it has become important to understand the mechanisms by which cytokines regulate BCG-mediated immune responses. There is evidence that cytokine-mediated suppres...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.2000.1662
更新日期:2000-06-15 00:00:00
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journal_title:Cellular immunology
pub_type: 杂志文章
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更新日期:1989-07-01 00:00:00
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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
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journal_title:Cellular immunology
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更新日期:2016-05-01 00:00:00
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journal_title:Cellular immunology
pub_type: 杂志文章
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更新日期:1987-03-01 00:00:00
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journal_title:Cellular immunology
pub_type: 杂志文章,随机对照试验
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更新日期:2011-01-01 00:00:00
abstract::PICOT (PKC-interacting cousin of thioredoxin) consists of one thioredoxin homology domain in the N-terminal and two tandem PICOT homology domains in the C-terminal. PICOT specifically interacts with protein kinase C theta (PKC-theta) via its thioredoxin homology domain and acts as an important modulator of T cell rece...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2008.04.005
更新日期:2008-01-01 00:00:00
abstract::In this report, a subset of CD4(+) cells which kills autologous HLA class I positive and HLA class II negative non-small-cell lung cancer (NSCLC) cells is described. Killing was performed both by direct cytolytic mechanisms and by apoptosis. The peculiar characteristic of these effectors was their capability of lysing...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.1999.1547
更新日期:1999-09-15 00:00:00