Targeting MET transcription as a therapeutic strategy in multiple myeloma.

ABSTRACT: Multiple myeloma (MM) is an incurable indolent malignancy with an average lifespan of 3 years, underscoring the need for new therapies. Studies have shown that the receptor MET and its ligand hepatocyte growth factor play an important role in proliferation, migration, adhesion, and survival of MM cells. Hence, an effective way to decrease MET receptor may act as a viable therapeutic option. Since MET mRNA and protein have short half-lives, we hypothesized that transcription inhibitor will reduce MET transcript and protein levels and this will lead to cell death. Pharmacological (flavopiridol) and molecular (shRNA) transcription inhibitor were used to impede formation of MET transcripts. The diminution of global RNA synthesis with flavopiridol was related to phosphorylation status of Ser re

SUBMITTER: Phillip CJ 

PROVIDER: S-EPMC2892885 | biostudies-literature | 2009 Mar

REPOSITORIES: biostudies-literature