DISSECTING THE RELATIONSHIP BETWEEN PHOSPHINOSITIDE3-KINASE ACTIVITY AND L-SELECTIN EXPRESSION BY LEUCOCYTES
DISSECTING THE RELATIONSHIP BETWEEN PHOSPHINOSITIDE3-KINASE ACTIVITY AND L-SELECTIN EXPRESSION BY LEUCOCYTES
批准号:
2125608
负责人:
金额:
$0.0万
依托单位:
依托单位国家:
英国
项目类别:
Studentship
财政年份:
2018
资助国家:
英国
项目状态:
已结题
起止时间:
2018 至 --
中文摘要
L-选择素在T细胞归巢中的作用的经典观点仅限于幼稚的中央记忆转移到淋巴结;然而,我们的新数据推翻了这一教条。我们发现,CD8+T细胞依赖的病毒从感染器官中的清除受到早期效应T细胞上L-选择素表达水平的限制,保持高水平的L-选择素水平(功能获得)可以促进CD8+T细胞免疫。
英文摘要
The classical view of L-selectin function in T cell homing was restricted to naïve and central memory trafficking to lymph nodes; however our new data has overthrown this dogma. We have shown that CD8+ T cell dependent virus clearance from infected organs is limited by the level of L-selectin expression on early stage effector T cells and maintaining high L-selectin levels (gain of function) boosts CD8+T cell immunity.
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