학술논문

Beyond the barrier: the immune-inspired pathways of tumor extravasation.
Document Type
Article
Source
Cell Communication & Signaling. 2/8/2024, Vol. 22 Issue 1, p1-13. 13p.
Subject
*EXTRAVASATION
*CANCER cells
*INFLAMMATORY mediators
*CELL motility
*IMMUNE system
Language
ISSN
1478-811X
Abstract
Extravasation is a fundamental step in the metastatic journey, where cancer cells exit the bloodstream and breach the endothelial cell barrier to infiltrate target tissues. The tactics cancer cells employ are sophisticated, closely reflecting those used by the immune system for tissue surveillance. Remarkably, tumor cells have been observed to form distinct associations or clusters with immune cells where neutrophils stand out as particularly crucial partners. These interactions are not accidental; they are critical for cancer cells to exploit the immune functions of neutrophils and successfully extravasate. In another strategy, tumor cells mimic the behavior and characteristics of immune cells. They release a suite of inflammatory mediators, which under normal circumstances, guide the processes of endothelium reshaping and facilitate the entry and movement of immune cells within tissues. In this review, we offer a new perspective on the tactics employed by cancer cells to extravasate and infiltrate target tissues. We delve into the myriad mechanisms that tumor cells borrow, adapt, and refine from the immune playbook. 27tmvj5HernEWdDyAMGQjt Video Abstract [ABSTRACT FROM AUTHOR]