Zobrazeno 1 - 10
of 24
pro vyhledávání: '"K.T. Haag"'
Autor:
S.S. King, Aurea Wischral, G.R. Fonseca, K.T. Haag, Eduardo L. Gastal, José Ricardo de Figueiredo, D.M. Magalhães-Padilha, K.L. Jones, Melba O. Gastal
Publikováno v:
Theriogenology. 79:735-743
The aims of this study in mares were to: (1) compare preantral follicle parameters between in vitro Biopsy Pick-Up (BPU) and scalpel blade collection methods and between histological and mechanical isolation processing (experiment 1); (2) histologica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c32b2151181357df8e7c75136edbf7b0
https://doi.org/10.1016/j.theriogenology.2012.10.023
https://doi.org/10.1016/j.theriogenology.2012.10.023
Autor:
G.M. Silva, C.H. Lobo, K.T. Haag, Valesca Barreto Luz, A.P. Almeida, Cláudio Cabral Campello, Ana Beatriz Graça Duarte, José Ricardo de Figueiredo, Valdevane Rocha Araújo, Roberta Nogueira Chaves, D.M. Magalhães-Padilha
Publikováno v:
Growth Hormone & IGF Research. 23:37-44
Evaluate the possible role of IGF-II alone or in association with FSH on in vitro development of isolated caprine preantral follicles.Preantral follicles (≥150 μm) were isolated from goat ovaries and cultured for 18 days in basic αMEM medium (con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b93b9451e116893f8dd4611dd99f140
https://doi.org/10.1016/j.ghir.2012.12.002
https://doi.org/10.1016/j.ghir.2012.12.002
Autor:
K.T. Haag, J.P. Oliveira, G.O. Santos, Eduardo L. Gastal, Melba O. Gastal, Júlio César Ferraz Jacob
Publikováno v:
Theriogenology. 77:1159-1166
In the present study, 809 uterine flushes and 454 embryo transfers performed in mares over a 4-yr interval were examined to evaluate the effects of: (1) the day of embryo collection on recovery rates; (2) the degree of synchrony between donor and rec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe1fa87274cc6bdec911d5d7eb6a51c1
https://doi.org/10.1016/j.theriogenology.2011.10.022
https://doi.org/10.1016/j.theriogenology.2011.10.022
Autor:
Melba O. Gastal, K.A. Alves, José Ricardo de Figueiredo, Maria Lúcia Gambarini, K.T. Haag, Eduardo L. Gastal, Benner Geraldo Alves, G. D. A. Gastal
Publikováno v:
Reproduction, Fertility and Development. 29:867
The aims of the present study were to: (1) evaluate preantral follicle density in ovarian biopsy fragments within and among mares; (2) assess the effects of mare age on the density and quality of preantral follicles; and (3) determine the minimum num
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4c920f8ed71f43673522a5822409dd8
https://doi.org/10.1071/rd15402
https://doi.org/10.1071/rd15402
Autor:
D.M. Magalhães-Padilha, José Ricardo de Figueiredo, K.L. Jones, Melba O. Gastal, K.T. Haag, G.R. Fonseca, Eduardo L. Gastal, S.S. King, Aurea Wischral
Publikováno v:
Theriogenology. 79(6)
The objective was to conduct a preliminary evaluation of the efficacy of two media for in vitro culture of equine preantral follicles. Ovarian cortical strips were obtained from mares (N = 10) via the Biopsy Pick-Up method during the breeding season.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6455f59c64a39bc2ee6eb9e9b81e9766
https://pubmed.ncbi.nlm.nih.gov/23434205
https://pubmed.ncbi.nlm.nih.gov/23434205
Autor:
G.R. Fonseca, D.M. Magalhães-Padilha, K.T. Haag, José Ricardo de Figueiredo, K.L. Jones, Eduardo L. Gastal, Melba O. Gastal, Aurea Wischral, S.S. King
Publikováno v:
Theriogenology. 79(4)
A Biopsy Pick-Up (BPU) method was tested to determine the feasibility of retrieving preantral follicles from mare ovaries in vivo. A total of 33 ovarian biopsy procedures were performed on 18 mares during the breeding season. Mares were 5 to 21 years
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9acac43b7d36c0ef85df6dba7c1fb93e
https://pubmed.ncbi.nlm.nih.gov/23260865
https://pubmed.ncbi.nlm.nih.gov/23260865
Autor:
Aurea Wischral, José Ricardo de Figueiredo, K.T. Haag, Eduardo L. Gastal, D.M. Magalhães-Padilha, Melba O. Gastal, K.L. Jones, G.R. Fonseca, Jane Geisler-Lee
Publikováno v:
Cell and tissue research. 350(3)
Long-term in vitro culture (16 days) of caprine ovarian cortical tissue was performed to test the effect of FSH and IGF-I on the viability and development of preantral follicles and mRNA expression for FSH and IGF-I receptors. Fragments were cultured
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b24150155078aad62bce0775800219e4
https://pubmed.ncbi.nlm.nih.gov/23053050
https://pubmed.ncbi.nlm.nih.gov/23053050
Autor:
M.M. Cavalcante, José Ricardo de Figueiredo, K.T. Haag, Melba O. Gastal, José Ferreira Nunes, Marcos Antonio Lemos Oliveira, R.T. Padilha, A.P.R. Rodrigues, D.M. Magalhães-Padilha, A.P. Almeida
Publikováno v:
Theriogenology. 78(4)
The objective was to evaluate the effects of insulin-like growth factor-I (IGF-I) on the quality and fertility of frozen/thawed ovine semen. Five rams (five ejaculates/ram) were used for evaluation of semen parameters. Before cryopreservation, ejacul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::519e3d0c6a16206451b4461297818b21
https://pubmed.ncbi.nlm.nih.gov/22541171
https://pubmed.ncbi.nlm.nih.gov/22541171
Autor:
Melba O. Gastal, G.R. Fonseca, S.S. King, K.T. Haag, Aurea Wischral, K.L. Jones, D.M. Magalhães-Padilha, José Ricardo de Figueiredo, Eduardo L. Gastal
Publikováno v:
Journal of Equine Veterinary Science. 32:412
sucrose in TCM 199 (gr II) oocytes were stained with fluorescein diacetate and ethidium bromide. Oocytes from control group were evaluated directly after in vitro maturation. Survival rate was: 63% in gr I (n 1⁄4 54), 55% in gr II (n 1⁄4 69), and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9faff6c55598e8b14c06cab4f1051eb4
https://doi.org/10.1016/j.jevs.2012.05.037
https://doi.org/10.1016/j.jevs.2012.05.037
Publikováno v:
Journal of Equine Veterinary Science. 32:411
determined in old mares, but could represent a cause of age-associated early embryo loss. We hypothesized that alterations in the meiotic spindle and chromosomal alignment occur more frequently in the oocyte of old versus young mares. Oocytes were co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9870ed0e95a3538647403be50317caff
https://doi.org/10.1016/j.jevs.2012.05.035
https://doi.org/10.1016/j.jevs.2012.05.035