The kallikrein-Kinin system modulates the progression of colorectal liver metastases in a mouse model.

ABSTRACT: BACKGROUND:The Kallikrein-Kinin System (KKS) has been found to play a role in tumor progression in several cancers. The KKS metabolic cascade depends on signalling through two cross talking receptors; bradykinin receptor 1 (B1R) and bradykinin receptor 2 (B2R). Activation of the Kinin receptor is responsible for multiple pathophysiologic functions including increase of vascular permeability and induction of host inflammatory responses that exert diverse effects on tumor growth. METHODS:B1R and B2R expression on mouse and human CRC cell lines was investigated. Changes in tumor growth and progression was assessed in male CBA mice bearing colorectal liver metastases (CRLM) following treatment with B1R or B2R blockers. In vitro cultures of human SW-480 and mouse colorectal cancer (MoCR) cell l

SUBMITTER: da Costa PLN 

PROVIDER: S-EPMC5885419 | biostudies-literature | 2018 Apr

REPOSITORIES: biostudies-literature