P746: COMBINATION OF RAS/MAPK MODULATOR AND AZACITIDINE AFFECTS HISTONE MARKS AND IMPACTS THE INNATE IMMUNE SIGNALING PATHWAY IN THE MDS-L CELL LINE. (23rd June 2022) - Rai, R.; Patel, F.; Feld, J.; Melana, S.; Navada, S.; Odchimar-Reissig, R.; Demakos, E.; Reddy, E. P.; Horowitz, A.; Silverman, L.