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Molecular Biology of Spermatogenesis: Novel Targets of Apparently Idiopathic Male Infertility.


ABSTRACT: Male infertility affects half of infertile couples and, currently, a relevant percentage of cases of male infertility is considered as idiopathic. Although the male contribution to human fertilization has traditionally been restricted to sperm DNA, current evidence suggest that a relevant number of sperm transcripts and proteins are involved in acrosome reactions, sperm?oocyte fusion and, once released into the oocyte, embryo growth and development. The aim of this review is to provide updated and comprehensive insight into the molecular biology of spermatogenesis, including evidence on spermatogenetic failure and underlining the role of the sperm-carried molecular factors involved in oocyte fertilization and embryo growth. This represents the first step in the identification of new possible diagnostic and, possibly, therapeutic markers in the field of apparently idiopathic male infertility.

SUBMITTER: Cannarella R 

PROVIDER: S-EPMC7084762 | biostudies-literature | 2020 Mar

REPOSITORIES: biostudies-literature

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Molecular Biology of Spermatogenesis: Novel Targets of Apparently Idiopathic Male Infertility.

Cannarella Rossella R   Condorelli Rosita A RA   Mongioì Laura M LM   La Vignera Sandro S   Calogero Aldo E AE  

International journal of molecular sciences 20200303 5


Male infertility affects half of infertile couples and, currently, a relevant percentage of cases of male infertility is considered as idiopathic. Although the male contribution to human fertilization has traditionally been restricted to sperm DNA, current evidence suggest that a relevant number of sperm transcripts and proteins are involved in acrosome reactions, sperm‒oocyte fusion and, once released into the oocyte, embryo growth and development. The aim of this review is to provide updated a  ...[more]

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