In this study genome‐wide di‐methylated H3K4 (H3K4me2) and tri‐methylated H3K27
(H3K27me3) modification profiles were analyzed in spermatozoa of buffalo bulls having …

Epigenetic modifications in histones are crucial for proper sperm physiology, egg activation
and reproductive development of males. The objectives of this study were to determine the …

Bull fertility, ability of the sperm to fertilize and activate the egg and support embryo
development, is vital for cattle reproduction and production. Even though majority of histones …

Background Bull fertility is the degree of sperm's ability to fertilize and activate the egg and
support embryo development, and this is critical for herd reproductive performance. We used …

The DNA methylation pattern in spermatozoa of buffalo bulls of different fertility status was
investigated. Spermatozoa isolated DNA from two groups of buffalo bulls (n= 5), selected …

It is well know that the nuclei of spermato-genic cells experience one of the most extremely
marked chromatin changes known in cells. At the end of spermatogenesis, the histones are …

In this study, the complexity of chromatin integrity was investigated in frozen‐thawed semen
samples from 37 sires with contrasting fertility, expressed as 56‐day non‐return rates …

Sub-par fertility in bulls is influenced by alterations in sperm chromatin, and it might not be
solved with increased sperm concentration in artificial insemination. Appropriate histone …

Gene expression during spermatogenesis undergoes significant changes due to a
demanding sequence of mitosis, meiosis, and differentiation. We investigated the …

Spermatogenesis is a continual process throughout the adult life of a male, which is
governed by unique transcriptional regulation and massive alterations of chromatin. Histone …