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| Sá,M.A.F.; Paiva,S.O.; Dutra,G.A.; Barbosa,C.G.; Mello,M.R.B.; Jacob,J.C.F.. |
| ABSTRACT The success of transvaginal follicular aspiration in mares can be influenced by several factors, such as vacuum pump pressure levels. The present study aimed to investigate the effect of different negative pressures (150, 280 and 400mmHg) of the vacuum pump on the oocyte recovery in the mares. The mares (n=10) were undergoing follicular aspiration using three different negative pressures for three consecutive estrous cycles as follows: G150 = 150mmHg (n = 10); G280 = 280mmHg (n = 10); G400 = 400mmHg (n = 10). Every estrous cycle, the group that the mare would participate was drawn, and each animal participated once in each group. Only preovulatory follicle was used, about 30 to 36 hours after application of hCG. To compare the results, the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Oocyte; Subfertility; Preovulatory follicle; HCG. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352017000300529 |
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| Barbosa,C.G.; Goncalves-Santos,N.J.; Souza-Ribeiro,S.B.; Moura-Neto,J.P.; Takahashi,D.; Silva,D.O.; Hurtado-Guerrero,A.F.; Reis,M.G.; Goncalves,M.S.. |
| Fetal hemoglobin (HbF), encoded by the HBG2 and HBG1 genes, is the best-known genetic modulator of sickle cell anemia, varying dramatically in concentration in the blood of these patients. This variation is partially associated with polymorphisms located in the promoter region of the HBG2 and HBG1 genes. In order to explore known and unknown polymorphisms in these genes, the sequences of their promoter regions were screened in sickle cell anemia patients and correlated with both their HbF levels and their βS-globin haplotypes. Additionally, the sequences were compared with genes from 2 healthy groups, a reference one (N = 104) and an Afro-descendant one (N = 98), to identify polymorphisms linked to the ethnic background.The reference group was composed by... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Fetal hemoglobin; Sickle cell anemia; HBG1 gene; HBG2 gene. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2010000800002 |
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