PMID- 22700284 OWN - NLM STAT- MEDLINE DCOM- 20130701 LR - 20220410 IS - 1573-7438 (Electronic) IS - 0049-4747 (Linking) VI - 45 IP - 1 DP - 2013 Jan TI - Effect of addition of coconut water (Cocos nucifera) to the freezing media on post-thaw viability of boar sperm. PG - 101-6 LID - 10.1007/s11250-012-0179-0 [doi] AB - The aims of this experiment were to evaluate the addition of coconut water in natura to the freezing media, compare the effect of deionized water vs filtered water of coconut over the post-thaw seminal characteristics, and evaluate the effect of the deionized water and in natura coconut water on the seminal characteristics of boar sperm at different post-thaw times. Thirty-four ejaculates were used divided in three aliquots which received one of the following treatments (T): T1, LEY (bidistilled water, lactose, and egg yolk) and LEYGO (LEY + glycerol and Orvus ET paste); T2, LEY(A) (coconut deionized water, lactose, and egg yolk)-LEYGO(A); and T3, LEY(B) (in natura coconut water, lactose, and egg yolk)-LEYGO(B). Samples of boar semen were frozen according to the Westendorf method, thawed at 38 degrees C, and evaluated at three incubation times (0, 30, and 60 min). Seminal characteristics assessed were motility (Mot), acrosomal integrity (AInt), membrane integrity (MInt), and mitochondrial activity (MAct). T1 showed a higher percentage of viable sperm than T3 (Mot 36.5 vs 5.4 %, AInt 61.8 vs 41.2 %, MInt 50.4 vs 41.3 %, and MAct 56.9 vs 50.5 %). T2 kept a higher percentage of viable sperm at all incubation times. In natura coconut water showed a detrimental effect over the viability of the frozen-thawed boar semen. Deionized coconut water improved the boar semen viability post-thaw, outperforming results of in natura coconut water. FAU - Bottini-Luzardo, Maria AU - Bottini-Luzardo M AD - Facultad de Medicina Veterinaria y Zootecnia, Universidad Autonoma de Yucatan, km 15.5 Carretera Merida-Xmatkuil, CP 97100, Merida, Yucatan, Mexico. FAU - Centurion-Castro, Fernando AU - Centurion-Castro F FAU - Alfaro-Gamboa, Militza AU - Alfaro-Gamboa M FAU - Ake-Lopez, Ricardo AU - Ake-Lopez R FAU - Herrera-Camacho, Jose AU - Herrera-Camacho J LA - eng PT - Comparative Study PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20120615 PL - United States TA - Trop Anim Health Prod JT - Tropical animal health and production JID - 1277355 RN - 0 (Cryoprotective Agents) RN - 0 (Culture Media) RN - J2B2A4N98G (Lactose) SB - IM MH - Acrosome/drug effects MH - Analysis of Variance MH - Animals MH - Cocos/*chemistry MH - Cryopreservation/methods/*veterinary MH - Cryoprotective Agents/analysis/*pharmacology MH - Culture Media/analysis/*pharmacology MH - Egg Yolk MH - Lactose MH - Male MH - Mitochondria/drug effects MH - Semen Preservation/methods/*veterinary MH - Sperm Motility/drug effects MH - Spermatozoa/cytology/*drug effects MH - *Sus scrofa EDAT- 2012/06/16 06:00 MHDA- 2013/07/03 06:00 CRDT- 2012/06/16 06:00 PHST- 2012/05/09 00:00 [accepted] PHST- 2012/06/16 06:00 [entrez] PHST- 2012/06/16 06:00 [pubmed] PHST- 2013/07/03 06:00 [medline] AID - 10.1007/s11250-012-0179-0 [doi] PST - ppublish SO - Trop Anim Health Prod. 2013 Jan;45(1):101-6. doi: 10.1007/s11250-012-0179-0. Epub 2012 Jun 15.