Results 91 to 100 of about 24,732 (236)
The Journal of Physiology, EarlyView.Abstract figure legend TMEM16A plays a pivotal role in setting the duration of the action potential plateau in human uterine smooth muscle. An increase in TMEM16A expression in labour underpins a lengthening of the plateau and this provides time for the contraction to become larger and longer, important for timely successful labour.
Helena C. Parkington +4 more
wiley +1 more source
Acrosome size and kinematics of human spermatozoa [PDF]
, 2007 Thesis (MScMedSc (Biomedical Sciences. Medical Physiology))--University of Stellenbosch, 2007.For spermatozoa to gain access to the oocyte for fertilization, lytic enzymes need to be released during the acrosome reaction. These enzymes, which are stored
Murray, George M.
core
A Quarter Century of EHD Protein Research: From Endosomal Recycling to Ciliopathies
Traffic, Volume 27, Issue 3, September 2026.Human EHD protein subcellular localization. ABSTRACT Eps15 homology domain‐containing proteins comprise a conserved family of membrane‐remodeling ATPases that regulate endocytic trafficking, membrane fission, receptor recycling, primary ciliogenesis and membrane dynamics across eukaryotes. Since the initial identification of EHD1 and its Caenorhabditis
Devin Frisby +3 more
wiley +1 more source
Environmental Toxicology, Volume 41, Issue 7, Page 379-394, July 2026.ABSTRACT Plastic, with its remarkable versatility and numerous applications, has greatly benefited humanity. However, its extreme resistance to natural degradation means it persists in the environment for long periods, causing global environmental problems.
Teresa Chianese +13 more
wiley +1 more source
Reactive Oxygen Species‐Induced Damage in Cryopreserved Bovine Sperm: Mitigation Strategies
Veterinary Medicine and Science, Volume 12, Issue 4, July 2026.Cryopreservation of bovine sperm results in overproduction of ROS due to osmotic pressure variations, ice crystals and dysfunction of mitochondria, which causes lipid peroxidation, fragmentation of DNA, protein damage and ultimately decline of post‐thaw sperm quality.
Mst. Mahomudha Akhtar +4 more
wiley +1 more source
F-ACTIN IN ACROSOME-REACTED BOAR SPERMATOZOA
, 1992 8. L. Castellani Ceresa, M. F. Brivio, G. Radaelli. F Actin in Acrosome Reacted Boar Spermatozoa. Molecular Reproduction and Development, 33, 99 107, 1992.Biochemical and immunoelectron microscopic methods have been used to analyze the distribution of ...
L. Castellani‐Ceresa +5 more
core +1 more source
Ciência Rural, 2000 Foram utilizados 12 ejaculados, coletados de maneira asséptica, distribuídos em sete tratamentos, sendo um grupo controle e os demais inoculados com três diferentes concentrações de S. aureus ou E. coli (5 x 10(5), 5 x 10(6) e 5 x 10(7) UFC/ml).
Paulo Eduardo Bennemann +3 more
doaj +1 more source
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 +4 more
wiley +1 more source
Advanced Functional Materials, Volume 36, Issue 47, 11 June 2026.This study reports a microfluidic device with a functionalized surface utilizing a polyoxazoline coating and covalently immobilized gold nanoparticles and anti‐phosphatidylserine antibody. The device efficiently eliminates pre‐apoptotic and apoptotic spermatozoa and yields sperm with substantially improved quality and low DNA damage, offering a simple ...
Soraya Rasi Ghaemi +5 more
wiley +1 more source
Jurnal Veteriner, 2016 Freezing process in ram spermatozoa caused damage of the plasma membrane and acrosome thatlead to the decrease of spermatozoa fertility. Research was conducted to evaluate acrosomal damageduring freezing process using lectin histochemical technique ...
Lisa Dwi Fannessia +3 more
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