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. 2021 Apr 16;11(4):1142. doi: 10.3390/ani11041142

Figure 11.

Figure 11

Panel of Caspase-3 immune-histochemical (IHC) pictures (×400). Degree of caspase staining were referred to as mild staining (+), moderate staining (++), and strong staining (+++). (A) control group (NG) testicular tissue showing mild cytoplasmic reactivity (+) for Caspase-3 in basal tubular lining, spermatogonia (red arrow), and primary spermatocytes; (B) Cisplatin-treated group (CG) with more cytoplasmic reactivity (+++) for Caspase-3 in tubular lining from spermatogonia (red arrow) up to spermatids; (C) Cisplatin+ beetroot extract treated group (CBG) with mild cytoplasmic reactivity (++) for Caspase-3 in tubular lining, from spermatogonia (red arrows) up to spermatids, and in interstitial cells; (D) Cisplatin+ mesenchymal stem cells treated group (CMG) showing mild cytoplasmic reactivity (++) for Caspase-3 in tubular lining from spermatogonia (red arrow) up to spermatids, and in interstitial cells; (E) Cisplatin+ mesenchymal stem cells+ beetroot extract treated group (CMBG) figuring low nuclear reactivity (+) for Caspase-3 in tubular lining from spermatogonia (red arrow) up to spermatids, and in interstitial cells.