Results 221 to 230 of about 200,813 (309)

Effects of donor breed and season of year on <i>in vitro</i> beef embryo production and recipient pregnancy rate. [PDF]

Anim Reprod
Fernandes BM, Cadima GP, Reis NS, Dos Santos RM.   +3 more
europepmc   +1 more source

Microtubule Inner Protein CFAP77 Contributes to Sperm Motility and Male Fertility in Mice

Andrology, EarlyView.
ABSTRACT Background Sperm motility is essential for male fertility, and its regulation is dependent on the structural integrity of the axoneme. The axoneme consists of a conserved “9+2” microtubule arrangement and is supported by microtubule inner proteins. However, the functional significance of many microtubule inner proteins remains unclear.
Haoting Wang, Anh Hoang Pham, Mengjiao Luo, Masahito Ikawa, Haruhiko Miyata   +4 more
wiley   +1 more source

Prevalence of an endogenous LH rise following final GnRH antagonist dose in the IVF antagonist protocol. [PDF]

Eur J Obstet Gynecol Reprod Biol X
Løssl K, Wang NF, Bogstad JW, Dam TV, Bülow N, Bøtkjær JA, Petersen MR, Dessing LB, Oxlund-Mariegaard B, Celicanin MM, Pinborg A, Mamsen LS, Poulsen LC, Andersen CY.   +13 more
europepmc   +1 more source

Pig Seminal Plasma Extracellular Vesicles Enhance Motility During Preservation of Epididymal Spermatozoa but Impair Capacitation and IVF Parameters

Andrology, EarlyView.
ABSTRACT Background Extracellular vesicles (EVs) produced by accessory sex glands play a key role in sperm functionality, influencing motility, viability, acrosome integrity, metabolic activity, and capacitation. Most studies on the effects of EVs on spermatozoa have focused on ejaculated spermatozoa, which have already been exposed to their own native
Ana Moya‐Fernández, Santa María Toledo‐Guardiola, Peter Silke, Sergio Navarro‐Serna, Carmen Matás   +4 more
wiley   +1 more source

Molecular signatures of oocyte viability identified by follicular fluid proteomics. [PDF]

Sci Rep
Kristensen SG, Subiran Adrados C, Elsner K, Cadenas J, Jensen LB, Tanvig MH, Greve VH, Colmorn LB, Marko-Varga G, Malm J, Gil J.   +10 more
europepmc   +1 more source

Seminal Plasma Exosomal miRNA Profiling Reveals hsa‐miR‐7‐5p as a Key Regulator of Sperm Motility in Asthenozoospermia

Andrology, EarlyView.
ABSTRACT Background Asthenozoospermia is a significant contributing factor to male infertility. Accumulating evidence indicates that impaired sperm motility is closely linked to dysregulated microRNA expression during spermatogenesis. Seminal plasma exosomes are enriched with diverse microRNAs, which play pivotal roles in modulating sperm motility, the
Zhi‐Jian Zhu, Meng‐Li Cui, Wen‐Jing Yuan, Jia‐Ning Zhang, Shuo Zhang, Xi‐Qiao Yao, Ruo‐Qing Li, Jin‐Feng Li, En‐Zhong Li   +8 more
wiley   +1 more source

Mitochondrial DNA Modification in Assisted Reproduction: Concept to Practice-A Narrative Review. [PDF]

Int J Mol Sci
Mohsin MM, Azher M, Asghar F, Rahiman HH, Dube R, Kar SS, Bahutair SNM, Goud BKM, Kar SS.   +8 more
europepmc   +1 more source

Sperm Sexing in Selected Animals and Humans: Methods, Applications, and Future Prospects

Andrology, EarlyView.
ABSTRACT Background Sperm sexing is a technique that enables the selection of offspring sex by sorting spermatozoa based on their sex chromosomes. This technology has gained increasing attention due to its potential applications in both animal breeding and human‐assisted reproduction.
Domrazek Kinga, Jurka Piotr
wiley   +1 more source