Anti-Mac-1 selectively inhibits the mouse and human type three complement receptor
Anti-Mac-1 selectively inhibits the mouse and human type three complement receptor
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Anti-Mac-1 选择性抑制小鼠和人类三型补体受体
DOI:
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发表时间:
1982
影响因子:
15.3
通讯作者:
R. Schreiber
中科院分区:
文献类型:
--
作者:
D. Beller;T. Springer;R. Schreiber
Anti-Mac-1 (M1/70), a rat monoclonal antibody that reacts with mouse and human macrophages, polymorphonuclear leukocytes (PMNL), and natural killer cells, selectively inhibited complement receptor-mediated rosetting by murine macrophages and human PMNL. Preincubation of macrophages with anti-Mac-1 inhibited formation of rosettes with sheep erythrocytes bearing IgM antibody and murine C3 fragments. No inhibition was observed when other monoclonal antibodies that react with macrophages (such as anti-Ly5, anti-H-2, or anti-pan-leukocyte) were tested at 10-fold higher concentrations. Anti-Mac-1 did not affect macrophage Fc receptor-mediated rosetting. Erythrocytes bearing homogeneous human C3 fragments C3b (EC3b) or C3bi (EC3bi) were used to test the specificity of the murine macrophage and human PMNL complement receptor inhibited by anti-Mac-1. In both cases, anti-Mac-1 inhibited CR3-mediated rosetting of EC3bi but not CR1-dependent rosetting of EC3b. The results show that Mac-1 is either identical to CR3 or closely associated with CR3 function. This is one of the first cases in which a monoclonal antibody-defined differentiation antigen has been associated with a specific cell surface function.
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DOI:
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发表时间:
1982
期刊:
Journal of immunology (Baltimore, Md. : 1950)
影响因子:
--
作者:
Ho,MK;Springer,TA
通讯作者:
Springer,TA
影响因子:
4.4
作者:
M. Ho;T. Springer
通讯作者:
M. Ho;T. Springer
DOI:
--
发表时间:
1981
期刊:
Journal of immunology (Baltimore, Md. : 1950)
影响因子:
--
作者:
Holmberg,LA;Springer,TA;Ault,KA
通讯作者:
Ault,KA
DOI:
10.1073/pnas.79.4.1054
发表时间:
1982
影响因子:
11.1
作者:
Thomas,ML;Janatova,J;Gray,WR;Tack,BF
通讯作者:
Tack,BF
DOI:
10.1073/pnas.77.12.7194
发表时间:
1980-01-01
期刊:
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA-BIOLOGICAL SCIENCES
影响因子:
--
作者:
LAW, SK;LICHTENBERG, NA;LEVINE, RP
通讯作者:
LEVINE, RP