Results 121 to 130 of about 24,732 (236)
An experiment was conducted to determine the effect of varying dietary supplemental inclusion levels of onion and garlic mixture on semen quality characteristics of Koekoek breeder cocks aged 35-41 weeks.
Victor Mela Obinna Okoro +2 more
doaj +1 more source
Sperm of many animals must complete an exocytotic event, the acrosome reaction, in order to fuse with eggs. In mammals, acrosome reactions are triggered during sperm contact with the egg extracellular matrix, or zona pellucida, by the matrix glycoprotein
Jungnickel, Melissa K. +3 more
core +2 more sources
Acrosome reaction in morphologically different types of human spermatozoa
Background: The aim of our study was to ascertain if the acrosome functionality differs between various morphological types of spermatozoa in human. Methods: Fourteen ejaculates were resuspended in the culture medium with the aim to wash the spermatozoa ...
Veljko Vlaisavljević +2 more
core
The pH of the hamster sperm acrosome.
The pH of the hamster sperm acrosome was estimated by a method based on the distribution of monoamines between membrane enclosed volumes maintaining pH gradients. A fluorescent amine, 9-aminoacridine, was used to permit both microscopic and fluorometric
S Meizel, D W Deamer
core +1 more source
a. I-intact acrosome; b. II-intermediate form of minimal acrosome reactivity; c. III-intermediate form of severe acrosome reactivity; d. IV-reacted acrosome.
Yujie Zou (408340) +4 more
core +1 more source
El espermatozoide de Cancer setosus está compuesto de un acrosoma esférico y un núcleo en forma de copa que rodea la mitad basal del acrosoma que se ensancha en la zona ecuatorial del acrosoma.
Merari Goldstein, Enrique Dupré
doaj
Improved methodology for the detection and quantification of the acrosome reaction in mouse spermatozoa. [PDF]
This study evaluates the use of two fluorescein-labelled (FITC) plant lectins, Pisum sativum (edible pea) agglutinin (PSA) and Arachis hypogaea (peanut) agglutinin (PNA), in order to determine the most accurate and reliable method to experimentally ...
Lybaert, Pascale +5 more
core
Citation: 'acrosome' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.10333 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms. Requests for commercial usage
openaire +1 more source
Genistein\u27s Effect on Acrosome Reaction of Ram Sperm
Capacitation and acrosome reaction are important processes that sperm cells must undergo in the female reproductive tract in order for fertilization of the ova to occur. Genistein, a phytoestrogen, has been shown to inhibit protein tyrosine kinase (PTK)
Gerecke, Samantha L.
core
Modulation of spermatozoon acrosome reaction
Spermatozoon acrosome reaction is an exocytotic event of the utmost importance for the development of mammalian fertilisation. Current evidence shows that the triggering of the acrosome reaction (AR) could be regulated by the action of diverse compounds,
Manuel E Cortés +2 more
core

