Made available in DSpace on 2021-06-25T15:01:01Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-03-01; BACKGROUND: The cryopreservation and recovery of epididymis tail sperm is an important biotechnology dependent on the composition of the freezing medium. OBJETIVE: To evaluate the effect of melatonin, added to commercial freezing medium extender, on the kinetics and viability of bovine epididymis tail s...
Made available in DSpace on 2020-12-10T19:47:43Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-01-26; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); Although stem cell therapy is a promising alternative for treatment of degenerative diseases, there are just few reports on the use of stem cells therapy in horse's reproductive system. This study aims to evaluate the effect of intrate...
Made available in DSpace on 2020-12-10T20:10:55Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-09-15; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); This study aimed to evaluate the effect of sodium caseinate added into freezing extender on the sperm parameters of cryopreserved bull semen and in vitro and in vivo fertility. One ejaculate of 30 bulls was used and processed using Bot...
Made available in DSpace on 2020-12-11T20:53:14Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-06-01; Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); Semen contains several proteins that are important to fertilization and to identify reproductive failures. There are proteins that are specie-specific expressed, although d...
Made available in DSpace on 2018-12-11T17:37:19Z (GMT). No. of bitstreams: 0 Previous issue date: 2018-08-01; Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); Semen cryopreservation comprises different steps, among them are the cooling and freezing rates which significantly influence the quality of thawed sperm. Different systems with variable freezing rates are used for freezing bull semen in the...
Made available in DSpace on 2018-11-30T03:15:34Z (GMT). No. of bitstreams: 0 Previous issue date: 2018-07-01; UNESP, Fac Med Vet & Zootecnia, Campus Botucatu, Botucatu, SP, Brazil; Inst Zootecnia, Ctr APTA Bovinos de Corte, Sertaozinho, SP, Brazil; Univ Fed Sao Paulo, Sao Paulo, SP, Brazil; ESALQ, Lab Max Feffer, Piracicaba, SP, Brazil; UNESP, Fac Med Vet & Zootecnia, Campus Botucatu, Botucatu, SP, Brazil
Made available in DSpace on 2018-12-11T17:22:29Z (GMT). No. of bitstreams: 0 Previous issue date: 2018-11-01; The aim of this study was to verify the effect of deslorelin and sulpiride association on double ovulation induction in mares. Ten mares were used for this study. Eight days after ovulation, luteolysis was induced and mares were submitted a daily ultrasonographic evaluation until observation of at least...