Figure 7From: Glucose metabolite glyoxal induces senescence in telomerase-immortalized human mesenchymal stem cellsInduction of single- and double-stranded DNA damage in hMSC-TERT treated with GO for 24 h, as determined by the comet assay. The positive control was with 0.2 mM H2O2 (HP) treatment for 20 min. Pictures were taken with a 10× objective lens.Back to article page