A small-molecule ligand of valosin-containing protein/p97 inhibits cancer cell-accelerated fibroblast migration.

ABSTRACT: Carcinoma-associated fibroblasts are fibroblasts activated by surrounding cancer cells. Carcinoma-associated fibroblasts exhibit enhanced cell migration, which plays an important role in cancer metastasis. Previously, we demonstrated enhanced migration of NIH3T3 fibroblasts when they were cultured in the presence of MCF7 breast cancer cells. Human fibroblasts displayed a similar phenomenon even when they were co-cultured with cancer cells other than MCF7 cells. In this study, we screened ∼16,000 compounds from the RIKEN Natural Products Depository chemical library for inhibitors of enhanced NIH3T3 cell migration in the presence of MCF7. We identified NPD8733 as an inhibitor of cancer cell-enhanced fibroblast migration. This inhibition was observed not only in a wound-healing co-culture ass

SUBMITTER: Suvarna K 

PROVIDER: S-EPMC6398144 | biostudies-literature | 2019 Mar

REPOSITORIES: biostudies-literature