[Could apoptotic markers help the exploration of male infertility?].
Apoptosis is a cell death program involved in different steps of spermatogenesis, first at puberty, at the beginning of spermatogenesis, then in adult testicles by controlling normal spermatogenesis. As a result, apoptosis deregulation can affect spermatogenesis. Many studies have provided evidence that apoptosis deregulation in germinal cells resulted in male infertility. In addition, apoptosis detection in ejaculated spermatozoa arouses a growing interest in research as a reliable marker of spermatozoon quality. The aim of this review is to summarize our knowledge on physiological apoptosis during spermatogenesis, and then analyse the possibility of using apoptotic markers as selective markers of spermatozoon quality to optimize the rate of success of in vitro fertilization.
Haouzi
D
D
Institut de recherche en biothérapie, hôpital Saint-Eloi, CHU de Montpellier, 80 avenue Augustin-Fliche, 34295 Montpellier cedex 5, France.
Fourar
M
M
Pellestor
F
F
Déchaud
H
H
De Vos
J
J
Klein
B
B
Hamamah
S
S
D000293:Adolescent; D000328:Adult; D017209:Apoptosis; D015415:Biomarkers / Q000032:analysis; D002648:Child; D006801:Humans; D007248:Infertility, Male / Q000473:pathology*; D008297:Male; D011627:Puberty; D013091:Spermatogenesis; D013737:Testis / Q000473:pathology*
D015415:Biomarkers