How tumors remodel their surroundings to grow: New study provides insight — ScienceDaily
The findings, published July 3 in Cancer Cell, contribute to the increasing acknowledgement that the cells and tissue surrounding a tumor — the stroma — are an integral part of cancer initiation, growth, and expansion. “Our study reveals a precise mechanism that stromal cells use to encourage the tumorigenesis of epithelial cancer cells,” said Jorge Moscat, Ph.D., director of the Cell Death and Survival Networks Program at Sanford-Burnham. “We have shown that in the stroma, p62 acts as an anti-inflammatory tumor suppressor, controlling the inflammatory environment and the signals that promote cancer…