Výsledky vyhledávání - "J R V, Silva"

The mechanisms that control the preantral to early antral follicle transition and the strategies to have efficient culture systems to promote their growth in vitro

Autor: D. R. Nascimento, E. C. Barbalho, L. Gondim Barrozo, E. I. T. de Assis, F. C. Costa, J. R. V. Silva

Publikováno v: Zygote. :1-11

Summary Preantral to early antral follicles transition is a complex process regulated by endocrine and paracrine factors, as well as by a precise interaction among oocyte, granulosa cells and theca cells. Understanding the mechanisms that regulate th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cda0a6ecede51dcba4e0155ac61172e4
https://doi.org/10.1017/s0967199423000254

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Supplementation of culture medium with knockout serum replacement improves the survival of bovine secondary follicles when compared with other protein sources duringin vitroculture

Autor: A.L.P. Souza, A. W. B. Silva, B.R. Silva, L.R.F.M. Paulino, P A A Barroso, L B Aragão, D S Gomes, J. R. V. Silva, G.L. Vasconcelos, M F Lima Neto

Publikováno v: Zygote. 28:32-36

SummaryThe present study evaluated the effect of knockout serum replacement (KSR), fetal bovine serum (FBS) and bovine serum albumin (BSA) on the viability and growth of bovine secondary follicles culturedin vitrofor 12 days. To this end, secondary f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ee8262457e2d6245bf9684fd72d91d8
https://doi.org/10.1017/s0967199419000583

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Eugenol influences the expression of messenger RNAs for superoxide dismutase and glutathione peroxidase 1 in bovine secondary follicles cultured

Autor: A.L.P. Souza, A. W. B. Silva, L.R.F.M. Paulino, J. R. V. Silva, P A A Barroso, Francisco das Chagas Costa, E I T de Assis, B.R. Silva, E M Vasconcelos, A V N Azevedo

Publikováno v: Zygote (Cambridge, England). 29(4)

SummaryThis study aimed to investigate the effects of eugenol on growth, viability, antrum formation and mRNA expression of superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase 1 (GPX1) and peroxiredoxin 6 (PRDX6) in bovine secondary fo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6d7e33613d7e22533b78652c2ddf025
https://pubmed.ncbi.nlm.nih.gov/33597054

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Effects of dexamethasone on growth, viability and ultrastructure of bovine secondary follicles cultured

Autor: D S Gomes, L.R.F.M. Paulino, A.L.P. Souza, M F Lima Neto, A. W. B. Silva, Christina Alves Peixoto, M.A.M. Donato, J. R. V. Silva, G.L. Vasconcelos, P A A Barroso, B.R. Silva

Publikováno v: Zygote (Cambridge, England). 28(6)

SummaryThis study aimed to evaluate the effects of dexamethasone on development, viability, antrum formation and ultrastructural integrity of bovine secondary follicles cultured in vitro for 18 days. Bovine ovaries were obtained from slaughterhouses

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7609067b0a65bfd92d11caa316efa8be
https://pubmed.ncbi.nlm.nih.gov/32847639

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Effects of frutalin and doxorubicin on growth, ultrastructure and gene expression in goat secondary follicles cultured in vitro

Autor: E.V. Cunha, A. W. B. Silva, J. R. V. Silva, André Luis Coelho da Silva, L.R.F.M. Paulino, B.R. Silva, J.J.N. Costa, R. van den Hurk, M.A.A. Soares-Costa

Publikováno v: Research in Veterinary Science. 120:33-40

This study evaluated the effects of frutalin (0.6, 6.0 or 60.0 μg/mL) and doxorubicin (0.3 μg/mL) on survival, growth and ultrastructure of in-vitro cultured goat secondary follicles. The effects of these substances on the levels of mRNA for Casp3,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ab2628f22e80c2a755b1ed65f449876
https://doi.org/10.1016/j.rvsc.2018.08.006

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Effect of bone morphogenetic proteins 2 and 4 on survival and development of bovine secondary follicles cultured in vitro

Autor: A. W. B. Silva, Valdevane Rocha Araújo, J. R. V. Silva, G.L. Vasconcelos, E. V. da Cunha, G.B. Sousa, L.R.F. Melo

Publikováno v: Theriogenology. 110:44-51

This study evaluated the effect of bone morphogenetic proteins 2 (BMP2) and 4 (BMP2) on follicle development and mRNA expression for GDF9, Cyclin B1, BMPR1A, BMPR1B, BMPRII, FSHR and SMAD1 in bovine secondary follicles cultured in vitro. Isolated sec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f7444f298099a34f75c3e6b1c792918
https://doi.org/10.1016/j.theriogenology.2017.12.032

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In vivo effects of GnRH on expression of interleukin 1 (IL-1) system members in bovine preovulatory follicles and the influence of IL-1β on cumulus-oocyte complexes cultured in vitro

Autor: L.R.F.M. Paulino, Christina Alves Peixoto, J. G. Ferst, A. W. B. Silva, P. B. D. Gonçalves, A. M. P. Dau, J.R.S. Passos, M.A.M. Donato, J. R. V. Silva, F.T.G. Bezerra, MP De Cesaro, J. Tonellotto dos Santos, J.J.N. Costa

Publikováno v: Livestock Science. 206:166-174

The purpose of this study was to determine the effects of in vivo GnRH treatment on mRNA expression of IL-1β system in bovine granulosa cells from preovulatory follicles and to analyze the in vitro effect of gonadotropins on the IL-1β system gene e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d8636f3dc4eb7e16df4b7531c428e933
https://doi.org/10.1016/j.livsci.2017.11.002

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Expression of TNF-α system members in bovine ovarian follicles and the effects of TNF-α or dexamethasone on preantral follicle survival, development and ultrastructure in vitro

Autor: M.A.M. Donato, J.R.S. Passos, A. W. B. Silva, V.G. Menezes, R.P. Ribeiro, R. van den Hurk, J.J.N. Costa, Christina Alves Peixoto, P. B. D. Gonçalves, L.R.F. Melo, R.S. Barberino, M.H.T. Matos, A. M. P. Dau, F.T.G. Bezerra, J. R. V. Silva

Publikováno v: Animal Reproduction Science. 182:56-68

This study was conducted to detect the protein expression of TNF-α system members (TNF-α/TNFR1/TNFR2) in bovine ovarian follicles and to evaluate the effects of TNF-α or dexamethasone on the survival and growth of primordial follicles in vitro, as

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::40a45d39315a80e3368fef36784da43b
https://doi.org/10.1016/j.anireprosci.2017.04.010

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