Lymphatic endothelial cells prime na\ive CD8+ T cells into memory cells under steady-state conditions."
Request Pricing
Thank you for your interest in this product. Please provide us with your contact information and your local representative will contact you with a customized quote. Where appropriate, they can also assist you with a(n):
Estimated delivery time for your area
Product sample or exclusive offer
In-lab demonstration
By submitting this form, you are providing your consent to STEMCELL Technologies Canada Inc. and its subsidiaries and affiliates (“STEMCELL”) to collect and use your information, and send you newsletters and emails in accordance with our privacy policy. Please contact us with any questions that you may have. You can unsubscribe or change your email preferences at any time.
Nature communications 2020 jan
Abstract
Lymphatic endothelial cells (LECs) chemoattract na{\{i}}ve T cells and promote their survival in the lymph nodes and can cross-present antigens to na{\"{i}}ve CD8+ T cells to drive their proliferation despite lacking key costimulatory molecules. However the functional consequence of LEC priming of CD8+ T cells is unknown. Here we show that while many proliferating LEC-educated T cells enter early apoptosis the remainders comprise a long-lived memory subset with transcriptional metabolic and phenotypic features of central memory and stem cell-like memory T cells. In vivo these memory cells preferentially home to lymph nodes and display rapid proliferation and effector differentiation following memory recall and can protect mice against a subsequent bacterial infection. These findings introduce a new immunomodulatory role for LECs in directly generating a memory-like subset of quiescent yet antigen-experienced CD8+ T cells that are long-lived and can rapidly differentiate into effector cells upon inflammatory antigenic challenge."""