Figure 1From: Chronic crude garlic-feeding modified adult male rat testicular markers: mechanisms of actionAs-induced apoptosis in germ cells (TUNEL AND CASP3 immunostaining). Testes from untreated rats (A, C) or adult rats fed with 15% As (B, D). Detection of apoptotic cells was conducted through the TUNEL approach (A, B) and cleaved CASP3 immunostaining (C, D) (magnification = ×200). Red staining reveals the TUNEL positive nuclei and brown staining reveals the CASP3 cytoplasm immunostaining.Back to article page