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. 2023 Dec 15;16(1):10–39. doi: 10.1038/s44321-023-00003-z

Figure EV3. MYSM1 enhances the occupation of ERα and HAT complex on E2-regulated enhancers in MCF-7 cells.

Figure EV3

(A, B) ChIP assays via designated antibodies demonstrating the recruitment of MYSM1, ERα, pCAF, CBP, p300 and the histone modification levels H3K4me1 and H3K27ac at the ERα binding site on c-Myc (A) or CCND1 (B) enhancer in MCF-7 cells upon MYSM1 depletion. (C) qPCR analysis demonstrating the eRNA expression of estrogen-induced genes in MCF-7 cells transfected with siCtrl or siMYSM1 in the presence of E2. (D, E) MNase experiments examining chromatin accessibility after digestion with 0, 20, 40, or 80 U MNase in MYSM1-depletion (D) or MYSM1-overexpression (E) MCF-7 cells. Data information: (AC): n = 3 independent experiments. *P < 0.05, **P < 0.01, ***P < 0.001, N.S. means no significance (mean ± SD; Student’s t test).