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Reproductive biology of pêga jackasses: Characteristics of sperm-rich fraction collected using the split-ejaculate method

Universidade Federal de Minas Gerais (UFMG); Universidade Estadual Paulista (Unesp) (2016-01-01)

The aim of this study was to evaluate the physical and morphological characteristics of the sperm-rich fraction of jackass semen. To this end, 130 ejaculates from five Pêga jackasses were collected using an open model ...

Comparison of differents methods of sperm selection of llama raw semen

Santa Cruz, R.; Giuliano, S. M.; Gambarotta, M. C.; Morrell, J. M.; Abraham, M. C.; Miragaya, Marcelo; Carretero, Maria Ignacia (Elsevier Science, 2016-10)

The objective of this study was to compare the efficiency of different sperm selection methods applied to the same llama ejaculate. Four treatments were compared: two variants of the swim up technique (with and without ...

Criopreservação do sêmen asinino coletado de forma fracionada e envasado em FlatPacks ou palhetas de 0,55 mL: características espermáticas e taxa de gestação de éguas com ovulação induzida

Amanda Luiza Ribeiro Sales (Universidade Federal de Minas GeraisUFMG, 2011-09-28)

The present study was conducted from September of 2010 to February of 2011, in Lagoa Dourada, Minas Gerais, the southest region of Brazil. The objectives of this study were evaluate a) in vitro characteristics of the ...

PARADOXICAL EFFECT OF QUERCETIN ANTIOXIDANT ON GOAT SPERM PARAMETERS AFTER CRYOPRESERVATION

Univ Santo Amaro; Universidade Estadual Paulista (Unesp); Universidade de São Paulo (USP) (Cryo Letters, 2020-05-01)

BACKGROUND: Some antioxidants have been used in semen extenders to reduce adverse effects caused by excessive reactive oxygen species (ROS) production. The study was carried out to assess the effect of quercetin (QC) ...

Paradoxical Effect of Quercetin Antioxidant on Goat Sperm Parameters After Cryopreservation

UNISA; Universidade Estadual Paulista (Unesp); Universidade de São Paulo (USP) (2020-05-01)

Características físicas e fecundidade do sêmen de jumentos coletado de forma fracionada e preservado resfriado a 5ºC

Laura Enes de Carvalho (Universidade Federal de Minas GeraisUFMG, 2011-09-23)

The present study was conducted from September 2010 to February 2011, in Lagoa Dourada, Minas Gerais, in the southest region of Brazil. The objectives of this study were to evaluate: a) the jets of the sperm rich fraction ...

Methods of collection, extender type, and freezability of semen collected from creole bulls raised in the tropical highlands of Ecuador

Argudo Garzon, Daniel Ernesto; Galarza Lucero, Diego Andres; Bueno Leon, Hernan Patricio; Iñiguez Gutierrez, Carlos Ulises; Mendez Alvarez, Maria Silvana; Soria Parra, Manuel Elias; Torres Inga, Carlos Santiago; Perea Ganchou, Fernando Pedro; Alberio Null, Ricardo Horacio (2019)

This study was conducted to determine the best combination between two collection method and two extenders in the cryopres-ervation of semen from creole bulls adapted to highlands of the Ecuadorian Andes. Sixty ejaculates ...

Viabilidade espermática de sêmen congelado de suínos da raça Piau avaliada pelo teste de termorresistência

Barros, Maurício Hoshino da Costa; Shiomi, Hugo Hideki; Amorim, Lincoln da Silva; Guimarães, Simone Eliza Facioni; Lopes, Paulo Sávio; Siqueira, Jeanne Broch; Pinho, Rogério Oliveira; Guimarães, José Domingos (Brazilian Journal of Veterinary Medicine, 2018)

Evaluación de diluyentes para la refrigeración de semen de conejo (Oryctolagus cuniculus) y su efecto sobre la calidad y la fertilidad espermática

Suárez Agudelo, Camila Andrea (Medellín - Ciencias - Maestría en Ciencias - BiotecnologíaEscuela de biocienciasUniversidad Nacional de Colombia - Sede Medellín, 2020-09-02)

Evaluation of diluents for cooling rabbit semen (Oryctolagus cuniculus) and their effect on sperm quality and fertility The domestic rabbit (Oryctolagus cuniculus) is a species from which meat with great nutritional ...

OPTIMIZACION DE LA CONSERVACION DEL SEMEN PORCINO CON EL DILUYENTE CUBANO DICIP

26337; RUEDA SANCHEZ, MADELYN; PERDIGON DELGADO, ROLANDO JULIAN; ARIAS, TERESA; MENDOZA, DIGNA; BENITEZ MEZA, JOSE ALFREDO; LEMUS FLORES, CLEMENTE; TOSAR HERNANDEZ, MIGUEL (Revista Computarizada De Producción Porcina, 2017)