JAK-STAT inhibition impairs K-RAS-driven lung adenocarcinoma progression.

ABSTRACT: Oncogenic K-RAS has been difficult to target and currently there is no K-RAS-based targeted therapy available for patients suffering from K-RAS-driven lung adenocarcinoma (AC). Alternatively, targeting K-RAS-downstream effectors, K-RAS-cooperating signaling pathways or cancer hallmarks, such as tumor-promoting inflammation, has been shown to be a promising therapeutic strategy. Since the JAK-STAT pathway is considered to be a central player in inflammation-mediated tumorigenesis, we investigated here the implication of JAK-STAT signaling and the therapeutic potential of JAK1/2 inhibition in K-RAS-driven lung AC. Our data showed that JAK1 and JAK2 are activated in human lung AC and that increased activation of JAK-STAT signaling correlated with disease progression and K-RAS activity in huma

SUBMITTER: Mohrherr J 

PROVIDER: S-EPMC6856680 | biostudies-literature | 2019 Dec

REPOSITORIES: biostudies-literature