Results 191 to 200 of about 133,217 (307)

Formation of a complex between TMEM217 and the sodium-proton exchanger SLC9C1 is crucial for mouse sperm motility and male fertility. [PDF]

Proc Natl Acad Sci U S A
Iida-Norita R, Miyata H, Ninomiya A, Emori C, Kamoshita M, Pan C, Wang H, Ikawa M.   +7 more
europepmc   +1 more source

Spermatozoa--I [PDF]

BMJ, 1962
openaire   +1 more source

The Three Pillars of ATP Production in Mammalian Sperm: Integrating Gluconeogenesis Into the Metabolic Framework

Reproductive Medicine and Biology, Volume 25, Issue 1, January/December 2026.
ABSTRACT Purpose Mammalian sperm require a large amount of ATP to sustain motility. While glycolysis and oxidative phosphorylation (OXPHOS) are established ATP sources, they cannot fully explain motility maintenance under glucose‐deprived conditions.
Kosei Oishi, Reiji Tokito, Yasushi Yumura, Manabu Yoshida, Kaoru Yoshida, Masatsugu Asada, Koyuki Mikami, Hiroyuki Watanabe, Yuki Muranishi, Yasuyuki Kurihara   +9 more
wiley   +1 more source

Quantitative holographic analysis in stallion spermatozoa following cryopreservation. [PDF]

Sci Rep
Ferrara MA, Preziosi G, Boni R, Ruggiero R, Gualandi SC.   +4 more
europepmc   +1 more source

A Case of Cystic Fibrosis in a Japanese Man With Congenital Bilateral Absence of the Vas Deferens and Recurrent Pancreatitis Caused by a Homozygous c.1210‐11 T > G Variant of the Cystic Fibrosis Transmembrane Conductance Regulator Gene

Reproductive Medicine and Biology, Volume 25, Issue 1, January/December 2026.
ABSTRACT Case We herein report a rare case of a Japanese man diagnosed with cystic fibrosis (CF) following a workup for male infertility and recurrent pancreatitis and discuss the clinical and diagnostic implications in a population wherein CF is exceptionally rare. A 27‐year‐old Japanese man who presented with azoospermia underwent clinical evaluation,
Tomoki Saito, Shinnosuke Kuroda, Teppei Takeshima, Takashi Kawahara, Junichi Teranishi, Jurii Karibe, Fuka Anzai, Miki Tanoshima, Kazuhide Makiyama, Yasushi Yumura   +9 more
wiley   +1 more source

Effects of Ionizing Radiation on <i>Apis mellifera</i> L. Queens. [PDF]

Toxics
Crevet M, Gagnaire B, Belzunces LP, Dubourg N, Kairo G, Marcuccini G, Pélissier M, Brunet JL.   +7 more
europepmc   +1 more source

Moringa oleifera Lam. As a Herbal Antioxidant‐Enriched Semen Extender in Cryopreservation: A Critical Review of Its Protective Potential

Veterinary Medicine and Science, Volume 12, Issue 1, January 2026.
Moringa oleifera extract protects cryopreserved sperm by scavenging reactive oxygen species and reducing oxidative stress. It enhances antioxidant enzyme activity, including superoxide dismutase, catalase and glutathione peroxidase, thereby maintaining cellular redox balance.
Amir Masoud Firouzabadi, Hadi Zare‐Zardini, Farzaneh Fesahat   +2 more
wiley   +1 more source

A Comparative Analysis of Intratesticular Versus Intra‐Epididymal Injections of Clove Essential Oil on Male Dog Sterilization

Veterinary Medicine and Science, Volume 12, Issue 1, January 2026.
This study evaluated clove essential oil as a non‐surgical sterilant in male dogs. Both intratesticular and intra‐epididymal injections significantly reduced sperm concentration, motility and viability, with histological and sonographic evidence of reproductive tissue damage.
Morteza Poormohammad, Mohammad Hossein Safari, Shadi Emami Moghadam, Ourang Ataie Amarloie, Mehran Farhoodi Moghadam, Pegah Valitabar, Fariborz Moayer   +6 more
wiley   +1 more source

Intraflagellar transport-associated CCDC92 is required for spermiogenesis and male fertility in mice. [PDF]

J Mol Cell Biol
Lu Y, Zi X, Lyu Q, Li Q, Yin H, Wang Y, Chen Q, Kang B, Nai S, Zhou J, Zhao H, Song T.   +11 more
europepmc   +1 more source

Impact of age at first visit on glycolipid metabolism, bone metabolism, and fertility potential in patients with Klinefelter syndrome

Andrology, Volume 14, Issue 1, Page 122-131, January 2026.
Abstract Background Classic Klinefelter syndrome (KS) is characterized by one extra X chromosome (47, XXY), leading to hypergonadotropic hypogonadism and higher risk of alterations in glycolipid homeostasis, cardiovascular diseases, and low bone mineral density. Most frequently, KS is diagnosed in adulthood because of infertility.
Giordana Ferraioli, Andrea Graziani, Noemi Sagone, Andrea Di Nisio, Massimo Iafrate, Fabrizio Dal Moro, Alberto Ferlin, Andrea Garolla   +7 more
wiley   +1 more source