Host kinin B1 receptor plays a protective role against melanoma progression.

ABSTRACT: Melanoma is a very aggressive tumor that arises from melanocytes. Late stage and widely spread diseases do not respond to standard therapeutic approaches. The kallikrein-kinin system (KKS) participates in biological processes such as vasodilatation, pain and inflammatory response. However, the role of KKS in tumor formation and progression is not completely understood. The role of the host kinin B1 receptor in melanoma development was evaluated using a syngeneic melanoma model. Primary tumors and metastasis were respectively induced by injecting B16F10 melanoma cells, which are derived from C57BL/6 mice, subcutaneously or in the tail vein in wild type C57BL/6 and B1 receptor knockout mice (B1(-/-)). Tumors developed in B1(-/-) mice presented unfavorable prognostic factors such as increased

SUBMITTER: Maria AG 

PROVIDER: S-EPMC4761993 | biostudies-literature | 2016 Feb

REPOSITORIES: biostudies-literature