학술논문

Effects of extender, incubation temperature, and added seminal plasma on capacitation of cryopreserved, thawed boar sperm as determined by chlortetracycline staining
Document Type
Report
Source
Animal Reproduction Science. Dec, 2005, Vol. 90 Issue 3-4, p347, 8 p.
Subject
Chlortetracycline
Spermatozoa
Language
English
ISSN
0378-4320
Abstract
To link to full-text access for this article, visit this link: http://dx.doi.org/10.1016/j.anireprosci.2005.02.007 Byline: Melissa L. Vadnais (a), Roy N. Kirkwood (a), David J. Specher (a), Karen Chou (b)(c) Keywords: Boar; Frozen; Spermatozoa; Seminal plasma; Capacitation Abstract: The effect on apparent capacitation status of frozen-thawed (FT), washed boar sperm was examined in capacitation-supporting medium at 39[degrees]C without added seminal plasma (SP) or supplemented with either 10 or 20% (v/v) boar SP. The thawed sperm from three boars were washed to remove the egg yolk-based freezing medium (EY) and then incubated for 1-8h after addition of SP. Capacitation status of the sperm was determined microscopically using chlortetracycline staining patterns. At 1h after the addition of 10 or 20% (v/v) SP, capacitated sperm decreased from 59.7 to 30.3% and from 59.5 to 26.8%, respectively (P Author Affiliation: (a) Department of Large Animal Clinical Sciences, Michigan State University, College Vet Med, East Lansing, MI 48824-1314, USA (b) Department of Animal Science, Michigan State University, East Lansing, MI, USA (c) Institute for Environmental Toxicology, Michigan State University, East Lansing, MI, USA Article History: Received 19 January 2005; Accepted 23 February 2005