The ins and outs of leukocyte integrin signaling.
The ins and outs of leukocyte integrin signaling.
复制标题
DOI:
10.1146/annurev.immunol.021908.132554
复制
发表时间:
2009
影响因子:
29.7
通讯作者:
Lowell CA
中科院分区:
文献类型:
--
作者:
Abram CL;Lowell CA
Integrins are the principle cell adhesion receptors that mediate leukocyte migration and activation in the immune system. These receptors signal bidirectionally through the plasma membrane in pathways referred to as “inside-out” and “outside-in” signaling. Each of these pathways is mediated by conformational changes to the integrin structure. Such changes allow high affinity binding of the receptor with counter-adhesion molecules on the vascular endothelium or extracellular matrix, and lead to association of the cytoplasmic tails of the integrins with intracellular signaling molecules. Leukocyte functional responses resulting from outside-in signaling include migration, proliferation, cytokine secretion and degranulation. Here we review the key signaling events that occur in the inside-out versus outside-in pathways, highlighting recent advances in our understanding of how integrins are activated by a variety of stimuli and how they mediate a diverse array of cellular responses.
登录
查看更多内容
影响因子:
5.3
作者:
Duchniewicz, M;Zemojtel, T;Zwartkiruis, FJT
通讯作者:
Zwartkiruis, FJT
影响因子:
5.6
作者:
Caveggion, E;Continolo, S;Berton, G
通讯作者:
Berton, G
影响因子:
3.3
作者:
Cambi, Alessandra;Joosten, Ben;Figdor, Carl G.
通讯作者:
Figdor, Carl G.
影响因子:
32.4
作者:
Carrasco, YR;Fleire, SJ;Batista, FD
通讯作者:
Batista, FD
影响因子:
4.8
作者:
Buensuceso, CS;Obergfell, A;Shattil, SJ
通讯作者:
Shattil, SJ