Sperm DNA fragmentation was evaluated using the TUNEL assay (Apo-Direct kit; Pharmingen, San Diego, CA), followed by flow cytometry analysis. A cut-off value of 19.25% fragmentation maximized the ...

Figure 1: Etoposide-induced apoptosis in EL4 cells analyzed using flow cytometry and DNA gel electrophoresis. Figure 3: MR images of a tumor in a drug-treated mouse following injection of C 2 ...

Background and objectives Protein disulfide isomerases (PDIs) are essential enzymes that facilitate the proper folding of ...