The Role of Sperm Chromatin Anomalies on the Outcome of Assisted Reproductive Techniques

Sperm DNA is known to contribute one half of the genomic material to the offspring. The integrity of sperm DNA is important in fertilization, embryonic and fetal development, and postnatal child well being. The nature has created multiple barriers that allow only the fittest sperm to reach and ferti...

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Bibliographic Details
Main Authors: Shahnaz Razavi, Mohammad H Nasr-Esfahani, Mohammad Mardani
Format: Article
Language:English
Published: Royan Institute (ACECR), Tehran 2006-01-01
Series:Cell Journal
Subjects:
Online Access:http://celljournal.org/library/upload/article/206-215.ps.pdf
Description
Summary:Sperm DNA is known to contribute one half of the genomic material to the offspring. The integrity of sperm DNA is important in fertilization, embryonic and fetal development, and postnatal child well being. The nature has created multiple barriers that allow only the fittest sperm to reach and fertilize an oocyte. However, assisted reproductive techniques (ART), like IVF and ICSI, may allow sperms with abnormal genomic material to enter the oocyte with minimal effort. This article describes structure of sperm DNA and different mechanism involved in sperm chromatin anomalies and DNA damage. Furthermore, this study elaborates possible sperm selection methods that may improve the outcome of ART.
ISSN:2228-5806
2228-5814