Beyond regulations at DNA levels: A review of epigenetic therapeutics targeting cancer stem cells.

ABSTRACT: In the past few years, the paramount role of cancer stem cells (CSCs), in terms of cancer initiation, proliferation, metastasis, invasion and chemoresistance, has been revealed by accumulating studies. However, this level of cellular plasticity cannot be entirely explained by genetic mutations. Research on epigenetic modifications as a complementary explanation for the properties of CSCs has been increasing over the past several years. Notably, therapeutic strategies are currently being developed in an effort to reverse aberrant epigenetic alterations using specific chemical inhibitors. In this review, we summarize the current understanding of CSCs and their role in cancer progression, and provide an overview of epigenetic alterations seen in CSCs. Importantly, we focus on primary cancer t

SUBMITTER: Zhang S 

PROVIDER: S-EPMC7848960 | biostudies-literature | 2021 Feb

REPOSITORIES: biostudies-literature