西亚试剂:Regulation of a Late Phase of T Cell Polarity and Effector
发布时间:2025-07-20
Regulation of a Late Phase of T Cell Polarity and Effector Functions by Crtam
Jung-Hua Yeh, Sachdev S. Sidhu, and Andrew C. Chan,
Summary
Spatial organization of cellular proteins plays an important role in establishment of cellular polarity to regulate cell division, differentiation, migration, and organogenesis. Activation of T cells by antigen-presenting cells (APCs) results in the formation of an immunological synapse (IS), assembly of a signaling scaffold at the T cell receptor (TCR) contact, cytoskeletal reorganization, and generation of second messengers within the first hours following intercellular contact. We demonstrate here that Crtam (class-I MHC-restricted T-cell associated molecule), an immunoglobulin-superfamily transmembrane protein, coordinates a signaling complex anchored by the Scrib polarity protein to establish a later phase of T cell polarity on a subset of CD4+ T cells >6 hours following activation. Maintenance of this late cellular polarity results in the ability of CD4+Crtam+ T cells to selectively produce more IFNγ and IL22. Crtam engagement thus modulates signals many hours beyond the initial activation event and dynamically influences the adaptive immune response.
- 以上资料由西亚试剂:http://www.xiyashiji.com/ 提供此产品的详细信息如密度,含量,分子式,分子量等均可在西亚官网查询
- 相关产品如汞乙酸汞氯化汞氧化汞碘化汞硫酸汞硝酸汞溴化汞硝酸亚汞氯化亚汞乙酸苯汞碘化汞钾硫氰酸汞氯化氨基汞三氯生三氯氧磷三氯乙烯水合氯醛三氯化磷三氯化钌三氯化钛三氯化铱三氯化铑三氯硫磷三氯乙烷三氯甲烷三氯卡班TCC1,3,5-三氯苯1,2,4-三氯苯1,2,3-三氯苯无水氯化铝三氯乙酸酐三氯乙酸钠碘甲烷二碘甲烷三碘甲烷 三氟碘甲烷硫酸二甲酯氯磺酸苯硫酚苯硫酚钠3-氨基苯硫酚2,6-二氯苯硫酚2,4-二氯苯硫酚2,5-二氯苯硫酚2-甲氧基苯硫酚2-氯乙醇 等均有销售.欢迎订购
上一篇:李嘉诚出售赫斯基能源公司
下一篇:西亚试剂 :6-氯-7-甲基嘌呤