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In vitro embryos production in bovine after metaphase plate nuclear transfer. Author(s): CAIXETA, F. M. C.; SOUSA, R. V. de; SPRÍCIGO, J. F. W.; RODRIGUES, S. de A. D.; FIDELIS, A. A.; DODE, M. A. N. Repository: BDPA Publication year: 2017
Adaptação metodológica de citogenética pra minhocas. Author(s): TIMM, V. F.; ROCHA, M. P.; ZEFA, E.; SCHIEDECK, G. O objetivo do presente trabalho foi testar diferentes técnicas citogenéticas em minhocas da espécie Eisenia andrei Bouché, no intuito de estabelecer uma diretriz para novos estudos que proporcionem a... ... Repository: BDPA Publication year: 2012
Effect of different gonadotropins on in vitro maturation of sheep oocytes. Author(s): BASTOS, B. D. M.; SILVA, N. P. da S.; GONÇALVES, P. R.; CANDIDO, A. E. C. M.; BARBERINO, R. de S.; MONTE, A. P. O. do; NOGUEIRA, D. M.; CORDEIRO, M. F.; MATOS, M. H. T. de; LOPES JUNIOR, E. S. The aim of this study was to examine the effect of replacing the use of follicle-stimulating hormone (FSH) with equine chorionic gonadotropin (eCG) and human chorionic gonadotropin (hCG) on the in vit... ... Repository: BDPA Publication year: 2022
2n Gamete formation in the genus Brachiaria (Poaceae: Paniceae). Author(s): GALLO, P. H; MICHELETTI, P. L.; BOLDRINI, K. R.; RISSO-PASCOLOTTO, C.; PAGLIARINI, M. S.; VALLE, C. B. do Microsporogenesis of several Brachiaria species of the Brazilian collection at Embrapa Beef Cattle has been analyzed in detail. This paper reports abnormal cytokinesis in three accessions of three dif... ... Repository: BDPA Publication year: 2007
Meiotic arrest compromises pollen fertility in an interspecific hybrid between Brachiaria ruziziensis x Brachiaria decumbens (Poaceae: Paniceae). Author(s): MENDES-BONATO, A. B.; PAGLIARINI, M. S.; VALLE, C. B. do Microsporogenesis was analyzed in an interspecific hybrid between an artificially tetraploidized sexual accession of Brachiaria ruziziensis (2n=4x=36) and a natural apomictic tetraploid accession of B... ... Repository: BDPA Publication year: 2007
Genotoxic studies in hypertensive and normotensive rats treated with amiodarone. Author(s): ALMEIDA, M. R.; LIMA, E. de O.; SILVA, V. J. D. da; CAMPOS, M. G.; ANTUNES, L. M. G.; SALMAN, A. K. D.; DIAS, F. L. Amiodarone, a benzofuran derivative, is a very effective antiarrhythmic medication, but has potential to cause side effects. Although its cytotoxicity potential is very well-known, there are few repor... ... Repository: BDPA Publication year: 2008
Meiotic behavior of a nonaploid accession endorses x = 6 for Brachiaria humidicola (Poaceae). Author(s): BOLDRINI, K. R.; PAGLIARINI, M. S.; VALLE, C. B. do Brachiaria humidicola (Poaceae), originally from Africa, is an economically important pasture plant in tropical South America. An accession of B. humidicola (H038) collected from the wild African sava... ... Repository: BDPA Publication year: 2009
Abnormal cytokinesis in microsporogenesis of Brachiaria humidicola (Poaceae: Paniceae). Author(s): ADAMOWSKI, E. V.; BOLDRINI, K. R.; PAGLIARINI, M. S.; VALLE, C. B. do Microsporogenesis was evaluated in the Brachiaria humidicola collection of the Embrapa Beef Cattle Center, represented by 60 acessions. One acession (H121) presented an abnormal pattern of cytokinesis... ... Repository: BDPA Publication year: 2007
Dynamics of 45S rDNA sites in the cell cycle: fragile sites and chromosomal stability in Lolium and Festuca. Author(s): ROCHA, L. C.; SILVA, G. A.; BUSTAMANTE, F. O.; SILVEIRA, R. A. D.; MITTELMANN, A.; TECHIO, V. H. Abstract Analyses carried out with fluorescence in situ hybridization (FISH) in C-metaphases of the Lolium-Festuca complex have shown the occurrence of spontaneous fragile sites (FSs) in 45S rDNA regi... ... Repository: BDPA Publication year: 2017
Karyotypic evolution of ribosomal sites in buffalo subspecies and their crossbreed. Author(s): DEGRANDI, T. M.; PITA, S.; PANZERA, Y.; OLIVEIRA, E. H. C. de; MARQUES, J. R. F.; FIGUEIRO, M. R.; MARQUES, L. C.; VINADÉ, L.; GUNSKI, R. J.; GARNERO, A. del V. Domestic buffaloes are divided into two group based on cytogenetic characteristics and habitats: the "river buffaloes" with 2n = 50 and the "swamp buffaloes", 2n = 48. Nevertheless, their hybrids are... ... Repository: BDPA Publication year: 2014

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