The transcription factor c-Myb primes CD4+CD8+ immature thymocytes for selection into the iNKT lineage.
The transcription factor c-Myb primes CD4+CD8+ immature thymocytes for selection into the iNKT lineage.
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Type I invariant NKT cells (iNKT) are a subset of αβ T cells characterized by the expression of an invariant Vα14-Jα18 TCRα chain. iNKT cells derive from CD4+CD8+ double positive thymocytes (DP), and their generation requires a long DP thymocyte half-life, to allow for Vα14-Jα18 rearrangements, expression of glycolipid-loaded CD1d on DP thymocytes, and signaling through the SLAM/SAP pathway. Here we show that c-Myb plays a central role in priming DP thymocytes to enter the iNKT lineage by simultaneously regulating CD1d expression, DP half-life, and expression of SLAMF1, SLAMF6 and SAP.
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影响因子:
30.5
作者:
通讯作者:
--
影响因子:
4.4
作者:
Jordan, Margaret A.;Fletcher, Julie M.;Baxter, Alan G.
通讯作者:
Baxter, Alan G.
影响因子:
4.4
作者:
Chao, DT;Korsmeyer, SJ
通讯作者:
Korsmeyer, SJ
影响因子:
10.5
作者:
Allen, RD;Bender, TP;Siu, G
通讯作者:
Siu, G
DOI:
10.1084/jem.20050456
发表时间:
2005-08-15
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
Benlagha K;Wei DG;Veiga J;Teyton L;Bendelac A
通讯作者:
Bendelac A