Now showing items 1-10 of 1698
Penetration of zona-free hamster, bovine and equine oocytes by stallion and bull spermatozoa pretreated with equine follicular fluid, dilauroylphosphatidylcholine or calcium ionophore A23187
(Elsevier B.V., 2001-09-15)
Experiments evaluated the ability of follicular fluid (FF), dilauroylphosphatidylcholine (PC12) and the calcium ionophore A23187 (A23187) to induce capacitation in stallion and bull spermatozoa, determined by the ability ...
Significance of large nuclear vacuoles in human spermatozoa: implications for ICSI
(Reproductive Healthcare Ltd, 2008-07-01)
The aim of this study was to determine the extent of DNA fragmentation and the presence of denatured single-stranded or normal double-stranded DNA in spermatozoa with large nuclear vacuoles (LNV) selected by high magnification. ...
Microtubular defect in equine spermatozoa associated with infertility
(Equine Veterinary Journal Ltd, 1997-11-01)
Proacrosin/acrosin quantification as an indicator of acrosomal integrity in fresh and frozen dog spermatozoa
The scope of the present study was to evaluate the presence and activation of proacrosin/acrosin as a tool to determine the acrosomal status of fresh and frozen/thawed dog spermatozoa. Monoclonal antibody C5F11, directed ...
Chromatin Packing in Normal and Teratozoospermic Human Ejaculated Spermatozoa
Chromatinpackung in normalen Spermatozoen und solchen von Männern mit Teratozoospermie Normalgeformte ovale und Teratozoospermie‐Spermatozoen wurden mittels verschiedener Untersuchungstechniken miteinander verglichen ...
Redescription of sperm structure and ultrastructure of Trichogramma dendrolimi (Hymenoptera : Chalcidoidea : Trichogrammatidae)
(Blackwell Science LtdOxfordInglaterra, 2001)
Testicular Parameters and Morphological Characteristics of Testicular and Epididymal Spermatozoa of White Fulani Bulls in Nigeria
(Sociedad Chilena de Anatomía, 2006)
Cryopreservation of rainbow trout (Oncorhynchus mykiss) spermatozoa using programmable freezing
(Elsevier B.V., 1996)
In an attempt to establish a protocol for the cryopreservation of the spermatozoa of the rainbow trout (Oncorhynchus mykiss), we studied the effect of various cryoprotective agents (CA) in spermatozoa motility and viability, ...