Fig. 4. Histone modification patterns were disturbed in CdylcKO testis by 6 weeks.
Immunostaining of a H3K9me3; b H3K27me3; c AcH3K27; d AcH4; e PanKcr in CdylcKO testis. Bar = 50 μm. Classification of stage I, IV, VII, IX, XI seminiferous tubules was performed according to a published method16. Spg, spermatogonia; pL, preleptotene spermatocytes; L, leptotene spermatocytes; Z, zygotene spermatocytes; P, pachytene spermatocytes; Di, diplotene spermatocytes; rSt, round spermatids; eSt, elongating spermatids. f Expression level of given histone modifications in CdylcKO testis by western blotting detection