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Les “Liver X receptors” (LXRs) et le métabolisme lipidique dans l’épididyme murin
This study investigated the role of Liver × Receptors (LXRs) in the lipid composition and gene expression regulation in mouse caput epididymidis....
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Infertilité masculine: Fréquence et aspects étiologiques au service d’Urologie-Andrologie du CHU de Conakry
ObjectiveTo determine the frequency and to identify the aetiological factors of male infertility in the urology-andrology department of Conakry...
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Traumatismes fermés des bourses: stratégie de prise en charge
IntroductionBlunt scrotal trauma is increasingly frequent, but surgical exploration of these cases of trauma remains controversial. The objectives of...
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Aspects cliniques et biologiques de l’azoospermie chez l’homme infertile en Tunisie
ObjectiveIt is now very important to investigate azoospermia because the introduction of the intracytoplasmic sperm injection technique during the...
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Régulation des fonctions de l’épithélium épididymaire des mammifères: état des lieux
Male gametes formed in the testis, the site of spermatogenesis, continue their maturation outside of the gonad in the genital tract. The epididymis...
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Influence de la congélation sur le taux de fragmentation de l’ADN des spermes normaux à sévèrement altérés
Ejaculated sperm cryopreservation can be proposed in the course of an ART procedure, particularly in the case of severe oligozoospermia likely to...
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Lésions des organes génitaux externes par arme a feu: a propos de six observations
Gunshot injuries to the external genital organs are rare. In this study, the authors report six cases and describe the epidemiological, terminal...
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Criblage de nouveaux gènes cibles des récepteurs nucléairesdes oxystérols LXRs impliqués dans le maintien de l’épithélium épididymaire et la maturation des spermatozoïdes dans l’épididyme
Liver X receptors (LXRs) are involved in cholesterol homeostasis and lipid metabolism. Ixr knock-out mice for the two isoforms Ixra and Ixrb exhibit...
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Infections génito-urinaires et infécondité masculine: conséquences, diagnostic et traitement
Several experimental and clinical studies have tried to explain the role of genitourinary tract infections on the reproductive function of semen,...
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Reperméabilisation microchirurgicale après vasectomie. Résultats et facteurs de réussite
Microsurgical vasectomy reversal is a challenge for the physician but successful treatment depends on the experience and skills of the surgeon....
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Rôle des récepteurs nucléaires des oxystérols LXR dans la régulation de l’homéostasie du cholestérol au niveau de l’appareil reproducteur mâle
Nuclear oxysterol receptors, LXRα and LXRß, are transcription factors that belong to the nuclear receptor superfamily. They bind and are activated by...
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Sécrétions apocrines et glandes annexes
Although differentiated spermatozoa are incapable of transcriptional or translational activity, the macromolecule composition of their surface...
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Obstructions des canaux éjaculateurs: diagnostic et traitements
The management of male factor infertility has been frustrated by the large group of men with idiopathic infertility in whom treatment options have...
