Research Article

Increased F2-Isoprostane Levels in Semen and Immunolocalization of the 8-Iso Prostaglandin F2α in Spermatozoa from Infertile Patients with Varicocele

Figure 2

TEM micrograph of longitudinal and cross sections of immature sperm characterized by irregular nuclei with uncondensed chromatin (uCh). Cytoplasmic residues (CR) are present embedding swollen mitochondria (M) and coiled disassembled axonemes (Ax). Bar: 1 μm.