Results 31 to 40 of about 1,670,435 (349)
Stimulating effects of quercetin on sperm quality and reproductive organs in adult male rats.
Asian Journal of Andrology, 2008 AIM To investigate effects of quercetin on weight and histology of testis and accessory sex organs and on sperm quality in adult male rats. METHODS Male Sprague-Dawley rats were injected s.c.
Ladachart Taepongsorat +3 more
semanticscholar +1 more source
The development of contraceptive vaccines [PDF]
, 2002 The use of vaccination as a means of controlling fertility was established during the last decade with the publication of a successful Phase II trial demonstrating the efficacy of this approach to family planning.
Delves, PJ
core +1 more source
GGA1 participates in spermatogenesis in mice under stress [PDF]
PeerJ, 2023 Background Infertility is recognized as a common and worrisome problem of human reproduction worldwide. Based on previous studies, male factors account for about half of all infertility cases.
Haoyun Jiao +5 more
doaj +2 more sources
Pregnancy outcomes of using ICSI with frozen-thawed spermatozoa in Riyadh, Saudi Arabia
Asian Pacific Journal of Reproduction, 2016 Objective: To assess the pregnancy outcomes of intracytoplasmic sperm injection (ICSI) in a sample of Saudi men with obstructive (OA) and nonobstructive (NOA) azoospermia.
Samaher Alfaraj +2 more
doaj +1 more source
The Spermatophore in Glossina morsitans morsitans: Insights into Male Contributions to Reproduction. [PDF]
, 2016 Male Seminal Fluid Proteins (SFPs) transferred during copulation modulate female reproductive physiology and behavior, impacting sperm storage/use, ovulation, oviposition, and remating receptivity.
Abd-Alla, Adly MM +8 more
core +2 more sources
Reproductive Biology and Endocrinology, 2022 Scope Male fertility and sperm quality are negatively affected by psychological stress. Chronic restraint stress (CRS) is a common psychological stress that has a negative effect on sperm. Betaine (BET), an active ingredient isolated from Lycium barbarum,
Xingqi Meng +6 more
doaj +1 more source
Impact of Oocyte Morphologic Abnormalities on Embryo Development
Central Asian Journal of Medical SciencesObjectives: This study aimed to investigate the relationship between oocyte morphologic features and embryo development following an Intracytoplasmic Sperm Injection (ICSI) procedure. Methods: In this retrospective study, 485 mature oocytes were obtained
Erdenesuvd Damdinsuren +5 more
doaj +1 more source
Involvement of sperm acetylated histones and the nuclear isoform of Glutathione peroxidase 4 in fertilization [PDF]
, 2017 We previously demonstrated that the nuclear form of Glutathione peroxidase 4 (nGPx4) has a peculiar distribution in sperm head, being localized to nuclear matrix and acrosome and that sperm lacking nGPx4 are more prone to decondensation in vitro. In this
Boitani, Carla +8 more
core +1 more source
Update on male reproductive endocrinology. [PDF]
, 2018 Practitioners of male reproductive and sexual medicine must have an intimate understanding of the physiology of male reproductive endocrinology, as such a knowledge is the cornerstone on which hormonal treatments are based.
Clavijo, Raul, Hsiao, Wayland
core +1 more source
FEBS Open Bio, EarlyView.Mouse pre‐implantation development involves a transition from totipotency to pluripotency. Integrating transcriptomics, epigenetic profiling, low‐input proteomics and functional assays, we show that eight‐cell embryos retain residual totipotency features, whereas cytoskeletal remodeling regulated by the ubiquitin‐proteasome system drives progression ...
Wanqiong Li +8 more
wiley +1 more source