Lilian Koppensteiner, Layla Mathieson, Liam Neilson, Richard A O'Connor, Ahsan R Akram
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引用次数: 0
Abstract
Cancer-associated fibroblasts (CAFs) are the dominant nonmalignant component of the tumour microenvironment (TME). CAFs demonstrate a high level of inter- and intra-tumour heterogeneity in solid tumours, though the drivers of CAF subpopulations are not fully understood. Here, we demonstrate that non-small cell lung cancer (NSCLC) patient-derived CAFs upregulate the secretion of inflammatory cytokines (IL6, LIF, IL33, GM-CSF, IL1ra) and chemokines (CCL2, CCL3, CCL4, CCL20, CXCL8, CXCL9, CXCL10, CXCL11) in response to in vitro co-culture with anti-CD3/anti-CD28-stimulated peripheral blood mononuclear cells (PBMCs) via IFNγ and TNFα. Furthermore, T-cell-derived IFNγ inhibits CXCL12 secretion by CAFs in vitro. Our results highlight the ability of T-cell effector cytokines to modulate the CAF secretome in NSCLC.
期刊介绍：
FEBS Letters is one of the world''s leading journals in molecular biology and is renowned both for its quality of content and speed of production. Bringing together the most important developments in the molecular biosciences, FEBS Letters provides an international forum for Minireviews, Research Letters and Hypotheses that merit urgent publication.
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