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Figure 5 | Stem Cell Research & Therapy

Figure 5

From: RETRACTED ARTICLE: Umbilical cord tissue-derived mesenchymal stem cells induce apoptosis in PC-3 prostate cancer cells through activation of JNK and downregulation of PI3K/AKT signaling

Figure 5

Homing of hUCMSCs to PC-3 tumor site in Balb-c/ nu-nude mice and their effect on TUNEL-positive cells in PC-3 tumor section. (A) Paraffin sections for H&E and IHC staining with PKH26 dye (red). The PKH26-labeled cells tracking toward the PC-3 tumor region from the opposite-side flank. White arrows indicate the labeled PKH26 (red). (B) Representative photographs of TUNEL/PI staining. Red fluorescence (PKH26) marks transplanted hUCMSCs, and green indicates TUNEL-positive cells. DAPI (blue).

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Stem Cell Research & Therapy

ISSN: 1757-6512