In animal sexual reproduction, spermatozoon is a very specialized cell. Its very peculiar chromatin is remodeled both during spermiogenesis and fertilization. During mammalian and drosophilian spermiogenesis, histones involved in DNA condensation are replaced with sperm specific small nuclear basic proteins : the protamines. This sperm specific architecture is stabilized by disulfide bonds. At fertilization,protamines are removed from the male nucleus and maternally-provided histones are incorporated to form a functional paternal chromatin. However, the mecanisms involved in the incorporation and the removal of protamines of their disulfide bonds are unknown in Drosophila.During my PhD, I demonstrated that two sexual thioredoxins are impor...
Spermatogenesis is a coordinated differentiation process that produces mature sperm throughout the r...
BRDT et la réorganisation de la chromatine au cours de la spermatogénèsePendant la spermiogenèse, ph...
During spermiogenesis, a dramatic chromatin remodelling occurs: most of the histones are replaced by...
In animal sexual reproduction, spermatozoon is a very specialized cell. Its very peculiar chromatin ...
Le spermatozoïde des animaux à reproduction sexuée est une cellule extrêmement spécialisée, dont la ...
Spermatogenesis is a highly conserved process that can be divided into three stages: pre-meiosis, me...
AbstractThe function of sperm is to safely transport the haploid paternal genome to the egg containi...
Spermatogenesen är i många organismer en av de mest dramatiska förvandlingar som en cell kan genomgå...
SummaryThe formation of motile spermatozoa involves the highly conserved formation of protamine-rich...
AbstractThe function of sperm is to safely transport the haploid paternal genome to the egg containi...
Despite insights on the cellular level, the molecular details of chromatin reorganization in sperm d...
Male germ cells undergo an extreme but fascinating process of chromatin remodeling that begins in th...
SummaryThe formation of motile spermatozoa involves the highly conserved formation of protamine-rich...
The formation of motile spermatozoa involves the highly conserved formation of protamine-rich, tight...
AbstractAfter entering the oocyte and before the formation of the diploid zygote, the sperm nucleus ...
Spermatogenesis is a coordinated differentiation process that produces mature sperm throughout the r...
BRDT et la réorganisation de la chromatine au cours de la spermatogénèsePendant la spermiogenèse, ph...
During spermiogenesis, a dramatic chromatin remodelling occurs: most of the histones are replaced by...
In animal sexual reproduction, spermatozoon is a very specialized cell. Its very peculiar chromatin ...
Le spermatozoïde des animaux à reproduction sexuée est une cellule extrêmement spécialisée, dont la ...
Spermatogenesis is a highly conserved process that can be divided into three stages: pre-meiosis, me...
AbstractThe function of sperm is to safely transport the haploid paternal genome to the egg containi...
Spermatogenesen är i många organismer en av de mest dramatiska förvandlingar som en cell kan genomgå...
SummaryThe formation of motile spermatozoa involves the highly conserved formation of protamine-rich...
AbstractThe function of sperm is to safely transport the haploid paternal genome to the egg containi...
Despite insights on the cellular level, the molecular details of chromatin reorganization in sperm d...
Male germ cells undergo an extreme but fascinating process of chromatin remodeling that begins in th...
SummaryThe formation of motile spermatozoa involves the highly conserved formation of protamine-rich...
The formation of motile spermatozoa involves the highly conserved formation of protamine-rich, tight...
AbstractAfter entering the oocyte and before the formation of the diploid zygote, the sperm nucleus ...
Spermatogenesis is a coordinated differentiation process that produces mature sperm throughout the r...
BRDT et la réorganisation de la chromatine au cours de la spermatogénèsePendant la spermiogenèse, ph...
During spermiogenesis, a dramatic chromatin remodelling occurs: most of the histones are replaced by...