Trehalose enhances osmotic tolerance and suppresses lysophosphatidylcholine-induced acrosome reaction in ram spermatozoon

Trehalose enhances osmotic tolerance and suppresses lysophosphatidylcholine-induced acrosome reaction in ram spermatozoon

Summary This study was aimed to investigate the influence of trehalose on osmotic tolerance and the ability of ram spermatozoon to undergo acrosome reaction induced by lysophosphatidylcholine (LPC). In experiment 1, the diluted ejaculates were exposed to anisosmotic fructose solutions (70, 500, 750...

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Veröffentlicht in:Andrologia 2015-09, Vol.47 (7), p.786-792
Hauptverfasser: Ahmad, E., Naseer, Z., Aksoy, M., Küçük, N., Uçan, U., Serin, İ., Ceylan, A.
Format: Artikel
Sprache:eng
Schlagworte:
Acrosome reaction
Acrosome Reaction - drug effects
Adaptation, Physiological
Animals
Lysophosphatidylcholines - pharmacology
Male
Osmosis
osmotic tolerance
ram spermatozoon
Sheep
Spermatozoa - drug effects
Spermatozoa - physiology
trehalose
Trehalose - pharmacology
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Beschreibung
Zusammenfassung:Summary This study was aimed to investigate the influence of trehalose on osmotic tolerance and the ability of ram spermatozoon to undergo acrosome reaction induced by lysophosphatidylcholine (LPC). In experiment 1, the diluted ejaculates were exposed to anisosmotic fructose solutions (70, 500, 750 and 1000 mOsm l−1) with or without 50 mm trehalose. The presence of trehalose in hyperosmotic conditions enhanced (P 
ISSN:0303-4569
1439-0272
DOI:10.1111/and.12329