Journal ArticleDOI
Interactions of indole acetic acid with EGF and FSH in the culture of ovine preantral follicles.
Evelyn Rabelo Andrade,Marcelo Marcondes Seneda,Amauri Alcindo Alfieri,João Ademir de Oliveira,Ana Paula Frederico Rodrigues Loureiro Bracarense,José Ricardo de Figueiredo,Ricardo Toniolli +6 more
TLDR
In this paper, the effects of adding indole acetic acid (IAA), epidermal growth factor (EGF) and follicle stimulating hormone (FSH) to the media for in vitro culture of ovine ovarian fragments and determine their effects on growth activation and viability of preantral follicles.About:
This article is published in Theriogenology.The article was published on 2005-09-15. It has received 58 citations till now. The article focuses on the topics: Ovarian Cortex.read more
Citations
More filters
Journal ArticleDOI
Interaction between ascorbic acid and follicle-stimulating hormone maintains follicular viability after long-term in vitro culture of caprine preantral follicles.
R. Rossetto,I.B. Lima-Verde,Maria Helena Tavares de Matos,Márcia Viviane Alves Saraiva,F.S. Martins,Luciana Rocha Faustino,Valdevane Rocha Araújo,Cleidson Manoel Gomes da Silva,K.P.O. Name,S.N. Báo Sn,Cláudio Cabral Campello,José Ricardo de Figueiredo,H. Blume +12 more
TL;DR: The combination of 50microg/mL of ascorbic acid and FSH maintained follicular integrity and promoted follicular activation and growth after long-term in vitro culture of caprine preantral follicles.
Journal ArticleDOI
Epidermal Growth Factor (EGF) Sustains In Vitro Primordial Follicle Viability by Enhancing Stromal Cell Proliferation via MAPK and PI3K Pathways in the Prepubertal, but Not Adult, Cat Ovary
TL;DR: It is concluded that EGF plays a significant role in maintaining intraovarian primordial follicle viability (but without promoting activation) in the prepubertal cat, via stimulation of MAPK and PI3K signaling pathways that, in turn, promote ovarian cell proliferation.
Journal ArticleDOI
Recombinant epidermal growth factor maintains follicular ultrastructure and promotes the transition to primary follicles in caprine ovarian tissue cultured in vitro.
Juliana Jales de Hollanda Celestino,Jamily Bezerra Bruno,I.B. Lima-Verde,Maria Helena Tavares de Matos,Márcia Viviane Alves Saraiva,Roberta Nogueira Chaves,F.S. Martins,Laritza Ferreira de Lima,K.P.O. Name,Cláudio Cabral Campello,J.R.V. Silva,Sônia Nair Báo,José Ricardo de Figueiredo +12 more
TL;DR: Low concentrations of epidermal growth factor maintain caprine follicular viability and promote the transition from primordial to primary follicles.
Journal ArticleDOI
Steady-state level of insulin-like growth factor-I (IGF-I) receptor mRNA and the effect of IGF-I on the in vitro culture of caprine preantral follicles
D.M. Magalhães-Padilha,Ana Beatriz Graça Duarte,Valdevane Rocha Araújo,Márcia Viviane Alves Saraiva,A.P. Almeida,G.Q. Rodrigues,Maria Helena Tavares de Matos,Cláudio Cabral Campello,J. R. V. Silva,Melba O. Gastal,Eduardo L. Gastal,José Ricardo de Figueiredo +11 more
TL;DR: Treatment with FSH tended to increase IGFR-1 mRNA expression during the in vitro culture of preantral follicles and the addition of IGF-I to the culture medium clearly improved the in vivo development of caprine preantal follicles.
Journal ArticleDOI
Effect of the medium replacement interval on the viability, growth and in vitro maturation of isolated caprine and ovine pre-antral follicles.
D.M. Magalhães,D. D. Fernandes,M B S Mororó,Cleidson Manoel Gomes da Silva,G.Q. Rodrigues,Jamily Bezerra Bruno,Maria Helena Tavares de Matos,Cláudio Cabral Campello,José Ricardo de Figueiredo +8 more
TL;DR: In conclusion, under the same conditions, the frequency of medium replacement significantly affected the in vitro development of caprine and ovine pre-antral follicles.
References
More filters
Journal ArticleDOI
Development in vitro of mouse oocytes from primordial follicles.
John J. Eppig,Marilyn J. O'Brien +1 more
TL;DR: The results reported here clearly show that complete development of oocytes in vitro from the primordial follicle stage is possible and establish the framework for further studies using oocytes from laboratory animals as model systems for the development of Oocytes from humans as well as from animals of agricultural and zoological importance.
Book
Peroxidases in chemistry and biology
TL;DR: The second of two relatively independent volumes on the chemistry and biology of peroxidases covers the peroxideases isolated from plants and microorganisms, and includes detailed discussions of some of the unique reactions catalyzed by these enzymes.
Journal ArticleDOI
Growth and Antrum Formation of Bovine Preantral Follicles in Long-Term Culture In Vitro
TL;DR: A long-term culture system for bovine preantral follicles in which follicle morphology can be maintained for up to 28 days has been developed, and FSH, EGF, and IGF-I stimulated follicle growth and enhanced antrum formation.
Journal ArticleDOI
Studies in vivo and in vitro on the initiation of follicle growth in the bovine ovary
R. Braw-Tal,S. Yossefi +1 more
TL;DR: Follicle growth started in the absence of gonadotrophins, in the serum-free medium, confirming the notion that gonadOTrophins are not essential for this process.
Journal ArticleDOI
Factors influencing the rate of preantral and antral growth of mouse ovarian follicles in vitro
P. L. Nayudu,S. M. Osborn +1 more
TL;DR: The development of a culture system for individual mouse ovarian follicles using a low concentration of homologous serum, human follicle-stimulating hormone (hFSH) and a simple combination of growth factors is reported in this article.
Related Papers (5)
Formation of mammalian oocytes and their growth, differentiation and maturation within ovarian follicles
Robert van den Hurk,Jia Zhao +1 more