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. 2015 Apr 22;32(6):887–891. doi: 10.1007/s10815-015-0445-y

Fig. 3.

Fig. 3

Immunohistochemistry staining with anti-Syce1 antibody showing cross paraffin sections through the testicular seminiferous tubules of control (a) and patient II-2 (b). While in control sample Syce1 is localized to the chromatin at various spermatocytes maturation stages (inset in A highlighting a nucleus during pachytene stage), in the patient sample it is completely absent (arrested spermatogonia are marked by red arrowhead in B). Black arrowheads indicate Sertoli cells both in control and patient samples. Yellow arrowheads indicate late and mature spermatids, which do not express Syce1