Insights into the sperm chromatin and implications for male infertility from a protein perspective
Male germ cells undergo an extreme but fascinating process of chromatin remodeling that
begins in the testis during the last phase of spermatogenesis and continues through …
begins in the testis during the last phase of spermatogenesis and continues through …
[HTML][HTML] Nucleosomes in mammalian sperm: conveying paternal epigenetic inheritance or subject to reprogramming between generations?
L Gaspa-Toneu, AHFM Peters - Current Opinion in Genetics & …, 2023 - Elsevier
The genome of mammalian sperm is largely packaged by sperm-specific proteins termed
protamines. The presence of some residual nucleosomes has, however, emerged as a …
protamines. The presence of some residual nucleosomes has, however, emerged as a …
[HTML][HTML] A bromodomain–DNA interaction facilitates acetylation-dependent bivalent nucleosome recognition by the BET protein BRDT
TCR Miller, B Simon, V Rybin, H Grötsch… - Nature …, 2016 - nature.com
Bromodomains are critical components of many chromatin modifying/remodelling proteins
and are emerging therapeutic targets, yet how they interact with nucleosomes, rather than …
and are emerging therapeutic targets, yet how they interact with nucleosomes, rather than …
SirT1 is required in the male germ cell for differentiation and fecundity in mice
EL Bell, I Nagamori, EO Williams… - …, 2014 - journals.biologists.com
Sirtuins are NAD+-dependent deacylases that regulate numerous biological processes in
response to the environment. SirT1 is the mammalian ortholog of yeast Sir2, and is involved …
response to the environment. SirT1 is the mammalian ortholog of yeast Sir2, and is involved …
[HTML][HTML] Insights into role of bromodomain, testis-specific (Brdt) in acetylated histone H4-dependent chromatin remodeling in mammalian spermiogenesis
S Dhar, A Thota, MRS Rao - Journal of Biological Chemistry, 2012 - ASBMB
Mammalian spermiogenesis is of considerable biological interest especially due to the
unique chromatin remodeling events that take place during spermatid maturation. Here, we …
unique chromatin remodeling events that take place during spermatid maturation. Here, we …
Proteomics of post-translational modifications of mammalian spermatozoa
MA Baker - Cell and tissue research, 2016 - Springer
It is hard to fathom that one of the most highly differentiated cells in the body, the
spermatozoon, spends over half of its developmental life without the capacity for nuclear …
spermatozoon, spends over half of its developmental life without the capacity for nuclear …
[HTML][HTML] Evaluation of sperm protamine deficiency and apoptosis in infertile men with idiopathic teratozoospermia
F Dehghanpour, N Tabibnejad, F Fesahat… - Clinical and …, 2017 - ncbi.nlm.nih.gov
Objective Sperm morphology plays an important role in infertility, especially in cases of
defects in the heads of spermatozoa. Tapered-head or elongated-head spermatozoa are …
defects in the heads of spermatozoa. Tapered-head or elongated-head spermatozoa are …
Sperm chromatin: an overview
R Balhorn - A Clinician's guide to sperm DNA and chromatin …, 2018 - Springer
The changes in chromatin organization that occur as mammalian spermatocytes differentiate
into mature sperm are among the most extreme that have been observed in biology. The …
into mature sperm are among the most extreme that have been observed in biology. The …
Pillar [5] arenes as potential personage for DNA compactization and gene therapy
PV Skvortsova, DA Faizullin, EA Ermakova… - Journal of Molecular …, 2020 - Elsevier
Here we demonstrated that pillar [5] arenes with counterions I− and Cl− show the ability to
plasmid compactization and increasing bacterial transformation efficiently. Pillar [5] arenes …
plasmid compactization and increasing bacterial transformation efficiently. Pillar [5] arenes …
[HTML][HTML] Histone Acetylase Inhibitor Curcumin Impairs Mouse Spermiogenesis–An In Vitro Study
X Xia, H Cai, S Qin, C Xu - PLoS One, 2012 - journals.plos.org
In the previous study, we unraveled the unique “erasure strategy” during the mouse
spermiogenesis. Chromatin associated proteins sequentially disassociated from the …
spermiogenesis. Chromatin associated proteins sequentially disassociated from the …