Results 181 to 190 of about 133,217 (307)

The Functional Epididymal Amyloid Cystatin‐Related Epididymal Spermatogenic (CRES) is a Component of the Mammalian Brain Extracellular Matrix

Journal of Neuroscience Research, Volume 104, Issue 1, January 2026.
This study investigated if the epididymal amyloid CRES (cystatin‐related epididymal spermatogenic) is present in the male and female mammalian brain. CRES is expressed by hippocampal astrocytes, CA2 and CA3 neurons, and exhibits amyloid properties in the extracellular matrix.
Alejandra Gomez, Uyen T. Tran, Petar N. Grozdanov, Gail A. Cornwall   +3 more
wiley   +1 more source

ZPBP and fertility-associated proteomes as novel biomarkers: A shotgun proteomics approach in Murrah buffalo (Bubalus bubalis) bulls' seminal plasma and cryopreserved spermatozoa. [PDF]

PLoS One
Iskandar H, Said S, Maulana T, Kaiin EM, Pardede BP, Khaerunnisa I, Putra WPB, Arifiantini RI, Hasan F, Andersson G, Sarmin S, Airin CM, Amalia R, Astuti P.   +13 more
europepmc   +1 more source

Longitudinal Analysis of Male Fertility Using an Acr‐Luc Knock‐In Mouse Model: A Preclinical Platform for Reproductive Toxicity Testing

MedComm, Volume 7, Issue 1, January 2026.
This study presents an Acr‐Luc knock‐in mouse model that enables longitudinal visualization of spermatogenesis using bioluminescence imaging. By combining a germ cell‐specific promoter with luciferase reporting, the system captures real‐time suppression and recovery of male reproductive function after toxic exposures.
Hisanori Fukunaga, Ryosuke Seino, Yusuke Matsuya, Hiroyuki Takashima, Masayori Ishikawa, Yasuhito Onodera, Hiroki Shirato, Haruhiko Miyata, Kevin M. Prise   +8 more
wiley   +1 more source

Antidiabetic agents and male fertility: unraveling the impact of glucose-lowering therapies on sperm quality in diabetic males-a narrative review. [PDF]

Transl Androl Urol
Luo Z, Wang L, Luo J, Shi L, Wang L, Xie G.   +5 more
europepmc   +1 more source

Capacitation‐Induced Zinc Ion Flux and Sperm Plasma Membrane Remodeling Predict Porcine In Vitro Fertilization Cleavage Success

Molecular Reproduction and Development, Volume 93, Issue 1, January 2026.
Capacitation‐associated zinc redistribution and membrane remodeling predict IVF cleavage success. Distinct boar ejaculates were subjected to in‐vitro capacitation (IVC) and evaluated using image‐based flow cytometry and computer‐assisted semen analysis (CASA).
Isabel Rodriguez, Alexandra Keller, Lindsey Jennett, Megan Johnson, Ian Shofner, Mubashrah Mahmood, Bethany Redel, Karl Kerns   +7 more
wiley   +1 more source

Fourier Transform Infrared Spectroscopy to Measure Cholesterol in Goat Spermatozoa. [PDF]

Animals (Basel)
Cortés-Fernández-de-Arcipreste N, Cardenas-Padilla AJ, Alcantar-Rodriguez A, Vázquez-Durán A, Méndez-Albores A, Medrano A.   +5 more
europepmc   +1 more source

Thirty Years of the Biology of Spermatozoa: The Rise and Future of an Evolutionary Paradigm [PDF]

Ecol Evol
A sperm bundle taken from the seminal vescicles of the dung beetle, Onthophagus taurus. Image credit: Leigh W. Simmons. ABSTRACT In the early 1970s, Geoff Parker recognised that because females frequently mate with multiple males, competition for fertilizations will impose significant sexual selection on males and their ejaculates.
Simmons L.
europepmc   +2 more sources

Assisted Reproductive Technology in Japan: A Summary Report for 2023 by the Committee on Professional Scientific Conduct and Clinical Ethics of the Japan Society of Obstetrics and Gynecology

Reproductive Medicine and Biology, Volume 25, Issue 1, January/December 2026.
In 2023, the second year of insurance coverage, the registry recorded the highest numbers of treatment cycles and newborns. Effective registry systems planned for 2026 will enable comprehensive evaluation of emerging trends in Japanese ART practice. ABSTRACT Purpose To summarize assisted reproductive technology (ART) data for 2023 collected through the
Yukiko Katagiri, Seung Chik Jwa, Akira Kuwahara, Takeshi Iwasa, Masanori Ono, Keiichi Kato, Hiroshi Kishi, Yoshimitsu Kuwabara, Fuminori Taniguchi, Miyuki Harada, Akira Iwase, Norihiro Sugino   +11 more
wiley   +1 more source

Impact of Tobacco Smoke Exposure on Male Fertility: An In Vivo Study Using <i>Drosophila melanogaster</i>. [PDF]

Cells
Miranda NG, Gajeiro A, Martins-Bessa A, Gaivão I.   +3 more
europepmc   +1 more source

Comparative Evaluation of Two Microfluidic Sperm Sorting Devices: Laboratory Assessment of Sperm Quality and Retrospective Analysis of Embryological Outcomes Following Intracytoplasmic Sperm Injection

Reproductive Medicine and Biology, Volume 25, Issue 1, January/December 2026.
ABSTRACT Purpose Density gradient centrifugation (DGC) enriches motile sperm but may increase sperm DNA fragmentation (SDF), whereas microfluidic sperm sorting devices, such as ZyMōt and CA0, enable centrifugation‐free selection with lower SDF. Direct comparisons are limited, and their relative clinical efficacy remains unclear.
Ryota Tachibana, Hiroki Takeuchi, Miyu Yotsutani, Mikiko Nishioka, Erina Takayama, Eiji Kondo   +5 more
wiley   +1 more source