Dynamized follicle-stimulating hormone affects the development of ovine preantral follicles cultured in vitro

被引：13

作者：

de Lima, Laritza Ferreira ^{[1
]}

Pedrosa Rocha, Rebeca Magalhaes ^{[1
]}

Costa Vasconcelos Alves, Anelise Maria ^{[1
]}

Alves Saraiva, Marcia Viviane ^{[1
]}

Araujo, Valdevane Rocha ^{[1
]}

Teixeira Lima, Isadora Machado ^{[1
]}

Pinho Lopes, Claudio Afonso ^{[1
]}

Bao, Sonia Nair ^{[2
]}

Campello, Claudio Cabral ^{[1
]}

Ribeiro Rodrigues, Ana Paula ^{[1
]}

de Figueiredo, Jose Ricardo ^{[1
]}

机构：

[1] Univ Estadual Ceara, Fac Vet, Lab Manipulat Oocytes & Preantral Follicles LAMOF, Fortaleza, Ceara, Brazil

[2] Univ Brasilia, Dept Cell Biol, Electron Microscopy Lab, Brasilia, DF, Brazil

来源：

HOMEOPATHY | 2013年 / 102卷 / 01期

关键词：

Homeopathy; Ovary; Survival; Ruminant; CRYOPRESERVATION; EXPRESSION; VIABILITY; WATER; FSH;

D O I：

10.1016/j.homp.2012.11.002

中图分类号：

R [医药、卫生];

学科分类号：

10 ;

摘要：

Objective: To evaluate the effect of dynamized follicle-stimulating hormone (FSH) on the survival, activation and growth of ovine preantral follicles (PFs) in vitro. Methods: Ovarian fragments were cultured for 1 or 7 days in alpha minimum essential medium (alpha-MEM+) control in the absence or presence of alcohol (Al control) or FSH (6cH, 12cH and 30cH) added at intervals of 24 or 48 h. The ovarian fragments were processed, coded and analyzed by a blinded observer by classical histology (CH), fluorescence microscopy (FM) and transmission electron microscopy (TEM). Results: After 7 days of culture, the group which to which FSH 6cH was added at 24 h intervals showed better rates of follicle survival and activation compared to alpha-MEM+ control or Al control (p < 0.05). This group also showed higher follicle and oocyte growth than alpha-MEM+ control (p < 0.05). FM and TEM techniques confirmed that FSH 6cH promoted viability and ultrastructural integrity of follicles after 7 days of culture. Conclusions: FSH 6cH (24 h) treatment maintained the viability, and promoted the activation and in vitro growth of ovine PFs. Homeopathy (2013) 102, 41-48.

引用

页码：41 / 48

页数：8

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