Prolyl 4-hydroxylase subunit alpha 1 (P4HA1) is a biomarker of poor prognosis in primary melanomas, and its depletion inhibits melanoma cell invasion and disrupts tumor blood vessel walls.

ABSTRACT: Melanoma is an unpredictable, highly metastatic malignancy, and treatment of advanced melanoma remains challenging. Novel molecular markers based on the alterations in gene expression and the molecular pathways activated or deactivated during melanoma progression are needed for predicting the course of the disease already in primary tumors and for providing new targets for therapy. Here, we sought to identify genes whose expression in primary melanomas correlate with patient disease-specific survival using global gene expression profiling. Many of the identified potential markers of poor prognosis were associated with the epithelial-mesenchymal transition, extracellular matrix formation, and angiogenesis. We studied further the significance of one of the genes, prolyl 4-hydroxylase subunit

SUBMITTER: Eriksson J 

PROVIDER: S-EPMC7138405 | biostudies-literature | 2020 Apr

REPOSITORIES: biostudies-literature