A common inhibitory receptor for major histocompatibility complex class I molecules on human lymphoid and myelomonocytic cells.
A common inhibitory receptor for major histocompatibility complex class I molecules on human lymphoid and myelomonocytic cells.
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DOI:
10.1084/jem.186.11.1809
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发表时间:
1997-12-01
期刊:
影响因子:
--
通讯作者:
López-Botet M
中科院分区:
文献类型:
--
作者:
Colonna M;Navarro F;Bellón T;Llano M;García P;Samaridis J;Angman L;Cella M;López-Botet M
Natural killer (NK) cell–mediated lysis is negatively regulated by killer cell inhibitory receptors specific for major histocompatibility complex (MHC) class I molecules. In this study, we characterize a novel inhibitory MHC class I receptor of the immunoglobulin-superfamily, expressed not only by subsets of NK and T cells, but also by B cells, monocytes, macrophages, and dendritic cells. This receptor, called Ig-like transcript (ILT)2, binds MHC class I molecules and delivers a negative signal that inhibits killing by NK and T cells, as well as Ca2+ mobilization in B cells and myelomonocytic cells triggered through the B cell antigen receptor and human histocompatibility leukocyte antigens (HLA)–DR, respectively. In addition, myelomonocytic cells express receptors homologous to ILT2, which are characterized by extensive polymorphism and might recognize distinct HLA class I molecules. These results suggest that diverse leukocyte lineages have adopted recognition of self–MHC class I molecules as a common strategy to control cellular activation during an immune response.
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DOI:
10.1084/jem.184.1.295
发表时间:
1996-07-01
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
Fry AM;Lanier LL;Weiss A
通讯作者:
Weiss A
DOI:
10.1073/pnas.89.21.10306
发表时间:
1992-11-01
影响因子:
11.1
作者:
O'SHEA, JJ;MCVICAR, DW;SMYTH, MJ
通讯作者:
SMYTH, MJ
影响因子:
64.8
作者:
PHILIP, R;EPSTEIN, LB
通讯作者:
EPSTEIN, LB
影响因子:
4.8
作者:
Burshtyn, DN;Yang, WT;Long, EO
通讯作者:
Long, EO
影响因子:
5.4
作者:
Carretero, M;Cantoni, C;LopezBotet, M
通讯作者:
LopezBotet, M