Apoptosis detection in tissue sections.

<p>(A) Laser scanning confocal microscopic images (60×magnification) of apoptosis by TUNEL in resected ES-2-luc ovarian tumor tissue at 0, 12, 24, 48, and 72 h post a single IV injection of PEG-<i>b</i>-PCL micelles carrying PTX, CYP, and GSP at 30, 30, and 30 mg/kg (B) Laser scanning confocal microscopic images (60×magnification) of apoptosis by TUNEL in resected spleen, kidney, and liver at 24 h post a single IV injection of PEG-<i>b</i>-PCL micelles carrying PTX, CYP, and GSP at 30, 30, and 30 mg/kg. DNA fragmentation in apoptotic cells are in green, and nuclei of cells are in blue (DAPI).