Results 181 to 190 of about 83,159 (258)

Deep learning-enabled morphology analysis of bovine sperm for label-free imaging flow cytometry. [PDF]

Front Vet Sci
Umirbaeva A, Kurenkov A, Seisenov B, Zhumanov K, Tadziyev K, Mustafin M, Vorobjev IA, Barteneva NS.   +7 more
europepmc   +1 more source

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

Andrology, Volume 14, Issue 5, Page 1240-1248, July 2026.
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

Targeted metabolomics reveals the impact of glucose and pyruvate on energy metabolism and storage potential of stallion spermatozoa. [PDF]

Metabolomics
Becerro-Rey L, Martín-Cano FE, Silva-Rodríguez A, Ortega-Ferrusola C, da Silva-Álvarez E, Gil C, Peña FJ.   +6 more
europepmc   +1 more source

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

Andrology, Volume 14, Issue 5, Page 1249-1260, July 2026.
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

Testicular tissue transplantation: from animal models to clinical application. [PDF]

Hum Reprod Open
De Beer E, Goossens E.
europepmc   +1 more source

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

Andrology, Volume 14, Issue 5, Page 1089-1101, July 2026.
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

Performance comparison of YOLO, Faster R-CNN, and HRNet architectures for bull sperm viability assessment. [PDF]

Front Vet Sci
Öztürk AE, Bahar Fİ, Atay YE, Bodu M, Güngör G.   +4 more
europepmc   +1 more source

Semen Cryopreservation in Testicular Cancer: Before or After Orchidectomy?

Andrology, Volume 14, Issue 5, Page 1272-1281, July 2026.
ABSTRACT Background Fertility preservation in patients with testicular cancer remains a clinical priority, yet the optimal timing for sperm cryopreservation—before or after orchidectomy—remains a matter of debate. Objectives The aim of this study was to determine the optimal timing for semen cryopreservation and the best‐quality sample for ART.
Alessandra Buonacquisto, Carlotta Pozza, Gaia Cicolani, Anna Chiara Conflitti, Luisa Caponecchia, Serena Bianchini, Enrico Delli Paoli, Marta Tenuta, Daniele Gianfrilli, Andrea M. Isidori, Francesco Lombardo, Francesco Pallotti, Donatella Paoli   +12 more
wiley   +1 more source

Validation of a Novel Smartphone-Based Point-of-Care Semen Analysis System to Evaluate Male Reproductive Potential: A Concordance Study with Computer-Assisted Sperm Analysis. [PDF]

Diagnostics (Basel)
Mun BJ, Oh SA, An JY, Kim SJ, Shim YH, Ryu JS, Lee HS, Shin TE, Kim JH, Lee YJ, Ji JH, Kim DK, Lee JH.   +12 more
europepmc   +1 more source

Trends in Semen Quality: A Contrasting Perspective From a Single‐Centre Review in Ireland

Andrology, Volume 14, Issue 5, Page 1164-1171, July 2026.
ABSTRACT Introduction Male factor contributes up to half of infertility cases and reports of a global decline in semen quality raise concern for the future of male reproductive health. However, fertility trends can vary by region and population. Interpreting local patterns is crucial for understanding the true trajectory of male fertility.
Ciara Nolan, Hayley Jackson, Aisling Looney, Jennifer Cullinane, Louise E. Glover, David Crosby, Cathy Allen   +6 more
wiley   +1 more source