Work

Reply to Haffner et al.: DNA hypomethylation renders tumors more immunogenic

Year: 2018

Type: letter

Abstract: In the letter by Haffner et al. (1), they report that seminoma cell-intrinsic DNA hypomethylation is associated with endogenous retroviral expression, an IFN response, and lymphocytic infiltration. Their data complement and support our recent therapeutic study in a mouse model of ovarian cancer (2) and support our observations that low doses of the DNA methyltransferase (DNMT) inhibitor azacytidine (AZA), in combination with the histone deacetylase inhibitor, givinostat, activate type 1 IFN signaling in ovarian (2) and lung (3) cancer cells to increase numbers and activation of immune cells in the tumor microenvironment and to increase sensitivity to the … [↵][1]5To whom correspondence may be addressed. Email: zahnoci{at}jhmi.edu or sbaylin{at}jhmi.edu. [1]: #xref-corresp-1-1

Source: Proceedings of the National Academy of Sciences

DOI: 10.1073/pnas.1811015115