Detection of DNA damage of human sperm using single cell electrophoresis / 中华男科学杂志
National Journal of Andrology
;
(12): 416-418, 2002.
Article
Dans Chinois
| WPRIM
| ID: wpr-322576
ABSTRACT
<p><b>OBJECTIVES</b>To detect the sperm DNA damage and to evaluate its significance in male reproductive using single cell gel electrophoresis (SCGE).</p><p><b>METHODS</b>Four hundred and eighteen sperm samples were analysed using the computer assisted analysis system and SCGE. The sperms samples were divided into five grades according to the extent of the sperm nuclear DNA damage.</p><p><b>RESULTS</b>1. When the sperm density is less than 20 x 10(6)/ml, the occurence of grade II and III are increased significantly; 2. In the unmotile grade d sperm the occurence of grade I comet amounts was 5.39%, the occurence of grade II and III was remarkably increased. There was a evidently variance between the grade d and grade a + b sperm.</p><p><b>CONCLUSIONS</b>SCGE can be used to detect the sperm DNA breakage and to evaluate the sperm quality and damage.</p>
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Numération des spermatozoïdes
/
Mobilité des spermatozoïdes
/
Spermatozoïdes
/
Altération de l'ADN
/
Sensibilité et spécificité
/
Test des comètes
/
Biologie cellulaire
/
Génétique
/
Métabolisme
/
Méthodes
Type d'étude:
Etude diagnostique
Limites du sujet:
Adolescent
/
Adulte
/
Humains
/
Mâle
langue:
Chinois
Texte intégral:
National Journal of Andrology
Année:
2002
Type:
Article
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