Fig. 5From: Heat shock pretreatment improves mesenchymal stem cell viability by heat shock proteins and autophagy to prevent cisplatin-induced granulosa cell apoptosisThe number of autophagosomes in each group was observed by TEM. Representative electron micrographs demonstrated autophagic vacuole formation in each group. The red arrows indicate the double-membrane vacuoles digesting organelles or cytosolic contentsBack to article page