Results 221 to 230 of about 87,639 (309)

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

Bisphenol S impairs oocyte quality by inducing gut microbiota dysbiosis. [PDF]

mSystems
Zhang J, Yu X, Li W, Jiang Y, Zhang L, Wang S.   +5 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

<i>Paralichthys olivaceus</i> egg extract improves porcine oocyte quality by decreasing oxidative stress. [PDF]

J Anim Sci Technol
Lee SE, Park HJ, Han DH, Lim ES, Lee HB, Yoon JW, Park CO, Kim SH, Oh SH, Lee DG, Pyeon DB, Kim EY, Park SP.   +12 more
europepmc   +1 more source

Impact of Sorting and Catch Media on Porcine Sperm Motility, Capacitation, and Viability

Andrology, EarlyView.
ABSTRACT Background Fluorescence‐activated cell sorting (FACS) has emerged as a powerful tool for selecting spermatozoa of a desired population of fluorescent biomarkers, offering potential applications in reproductive biology and agriculture. However, concerns remain regarding sorting‐induced physiological alterations that could compromise spermatozoa
Tyler Weide, Juan Steibel, Karl Kerns
wiley   +1 more source

Exploring Intrauterine Insemination in Dehydroepiandrosterone (DHEA)-Treated Women by a Clinical Study on Oocyte Quality and Pregnancy Rates. [PDF]

Cureus
Bibi F, Ghaffar S, Aziz T, Pathan S, Memon M, Gul E, Kulsoom O, Khalid A, Shah MH.   +8 more
europepmc   +1 more source

Reproductive performance in high producing dairy cows: practical implications [PDF]

, 2008
de Kruif, Aart, Leroy, Jo, Opsomer, Geert   +2 more
core  

Microfluidic Intracytoplasmic Sperm Injection (MICSI): A Novel Platform for Sperm Isolation, Selection, and Injection Into Oocytes

Andrology, EarlyView.
ABSTRACT Background Infertility is a pressing global health concern, affecting one in six couples worldwide. The failure rate for assisted reproductive technologies (ART) cycles remains at approximately 78%, with limited improvements often attributed to a lack of technological innovation.
Mehran Dabiri, Dale Mark Goss, Steven Alexander Vasilescu, Majid Ebrahimi Warkiani   +3 more
wiley   +1 more source

Excess Weight Impairs Oocyte Quality, as Reflected by mtDNA and BMP-15. [PDF]

Cells
Sigal E, Shavit M, Atzmon Y, Aslih N, Bilgory A, Estrada D, Michaeli M, Rotfarb N, Shibli Abu-Raya Y, Meisel-Sharon S, Shalom-Paz E.   +10 more
europepmc   +1 more source

Testicular SIRT1 Loss Reveals an Aging‐Like Proteomic Landscape and Precipitates Reproductive Deterioration

Andrology, EarlyView.
ABSTRACT Background Advanced paternal age is associated with reduced male fertility and testicular dysfunction. Among the molecular regulators involved in aging, SIRT1, a NAD+‐dependent deacetylase, plays a pivotal role in maintaining oxidative balance and cellular homeostasis.
María Iniesta‐Cuerda, Jiřina Havránková, Hedvika Řimnáčová, Jiří Moravec, František Liška, Martin Knytl, Milena Králíčková, Jan Nevoral   +7 more
wiley   +1 more source