Lymphoid tissue chemokines limit priming duration to preserve CD8+ T cell functionality
原文开头
Lukas M. Altenburger1†‡§, Daniela Claudino Carvoeiro1, Philippe Dehio2¶, Jianwen Zhou3¶, Chiara Laura4¶, Àlex Bofi i Cuadros1, Mitali Katoch5, Caroline Krüger4, Juliana Barreto de Albuquerque1†‡, Petra Pfenninger1, Jose Martínez Magdaleno1, Matthias Mehling2, Matteo Iannacone4,6,7, Ali Hashemi Gheinani8,9,10,11,12, Jörn Dengjel3, Jun Abe1, Jens V. Stein1* The generation of effector CD8+ T cells (TEFF) requires activation of naïve CCR7+ T cells (TN) by dendritic cells (DCs) in lymphoid tissue. How TN-DC interaction duration and signal integration are controlled remains unclear. In this study, we show that lymphoid stroma–secreted CCR7 ligands limit interaction duration by progressively inducing CD8+ T cell release from DCs. …
摘自《科学》(Science)第392卷 第6797期 · 2026年4月30日。仅引用开头一小段供了解文章,版权归原刊所有,全文请阅读原刊。