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Fig. 2. Increased DNA double-strand breaks and activated DDR in human SLE BMSCs.
(A) Comet assay for DNA double strand breaks. (B–C) Confocal images for rH2AX and p-ATM. (D) Western blotting against 53BP1 antibody. Scale bars, 10 µm. *p<0.05, Student’s t-test.