Several studies have shown that during the passage of the spermatozoid through the epididymis, the spermatic chromatin undergoes the formation of disulfide bridges between the protamines increasing the condensation of the genetic material, a fundamental step for the protection and maintenance of DNA stability. The present study aims to evaluate the process of sperm condensation of chromatin during spermatozoid maturation in the epididymis of mice. For this, spermatozoa were collected from the head, body and tail regions of the epididymis of six mice. These spermatozoa were evaluated by computational image analysis of smears stained with toluidine blue, analyzing the spatial distribution of the condensation of chromatin process and, the mean...
Background Sperm chromatin structure provides valuable information for the prediction of male fertil...
Sires with a normal semen analysis can be classified as subfertile or they can have periods of subf...
The aim of this study was to determine the percentage of sperm with damaged chromatic measure with t...
The current andrological exams evaluate the concentration, vigor, motility, swirling and morphologic...
Copyright © 2005 CSIROIn most mammals, post-testicular sperm maturation is completed in the caput an...
Cytochemical techniques were used to study chromatin during spermiogenesis and sperm maturation in t...
The aim of this study was to evaluate chromatin condensation and sperm head morphometry of cryoprese...
Eukaryotic chromatin is organized as radial DNA loops with periodical attachments to an underlying n...
A diferencia de las células somáticas, el espermatozoide posee su cromatina empaquetada principalmen...
This paper proposes to classify the sperm chromatin compaction alterations in bulls, according to th...
During spermiogenesis, a dramatic chromatin remodelling occurs: most of the histones are replaced by...
Sperm DNA integrity and chromatin status serve as pivotal indicators of sperm quality, given their i...
International audienceHuman sperm chromatin condensation is a sum of epigenetic events that allows f...
Ph.D. University of Hawaii at Manoa 2013.Includes bibliographical references.The goal of this work w...
FAPESP - FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO DE SÃO PAULOEfficient, simple and inexpensive metho...
Background Sperm chromatin structure provides valuable information for the prediction of male fertil...
Sires with a normal semen analysis can be classified as subfertile or they can have periods of subf...
The aim of this study was to determine the percentage of sperm with damaged chromatic measure with t...
The current andrological exams evaluate the concentration, vigor, motility, swirling and morphologic...
Copyright © 2005 CSIROIn most mammals, post-testicular sperm maturation is completed in the caput an...
Cytochemical techniques were used to study chromatin during spermiogenesis and sperm maturation in t...
The aim of this study was to evaluate chromatin condensation and sperm head morphometry of cryoprese...
Eukaryotic chromatin is organized as radial DNA loops with periodical attachments to an underlying n...
A diferencia de las células somáticas, el espermatozoide posee su cromatina empaquetada principalmen...
This paper proposes to classify the sperm chromatin compaction alterations in bulls, according to th...
During spermiogenesis, a dramatic chromatin remodelling occurs: most of the histones are replaced by...
Sperm DNA integrity and chromatin status serve as pivotal indicators of sperm quality, given their i...
International audienceHuman sperm chromatin condensation is a sum of epigenetic events that allows f...
Ph.D. University of Hawaii at Manoa 2013.Includes bibliographical references.The goal of this work w...
FAPESP - FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO DE SÃO PAULOEfficient, simple and inexpensive metho...
Background Sperm chromatin structure provides valuable information for the prediction of male fertil...
Sires with a normal semen analysis can be classified as subfertile or they can have periods of subf...
The aim of this study was to determine the percentage of sperm with damaged chromatic measure with t...