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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Maestre-Serrano, Ronald | - |
dc.contributor.author | Pachón-Muñoz, Ernesto | - |
dc.date.accessioned | 2023-12-19T00:41:01Z | - |
dc.date.available | 2023-12-19T00:41:01Z | - |
dc.date.issued | 2006-09-28 | - |
dc.identifier.issn | 0370-3908 | spa |
dc.identifier.uri | https://repositorio.accefyn.org.co/handle/001/2560 | - |
dc.description.abstract | Se determinó la actividad enzimática de las isoenzimas de L-lactato: NAD+ oxido-reductasa (LDH; EC. 1.1.1.27), en cada una de las etapas del desarrollo embrionario de la especie Betta splendens. Se tomaron 200 huevos en cada estado de desarrollo embrionario (oocito fertilizado, clivajes, blástulas, gástrula y neurula), obtenidos a partir de cuatro parejas de peces sexualmente maduras, además de oocitos sin fertilizar, recolectados a partir de dos hembras. Las muestras de 200 embriones y 200 huevos sin fertilizar se homogeneizaron y centrifugaron durante 15 minutos a 10.000 rpm. A partir de los sobrenadantes, se corrieron las electroforesis en gel de agarosa y se midió la actividad total de LDH por métodos espectrofotométricos. Los electroforegramas, se cuantificaron en un densitómetro a 540 nm para calcular la concentración aproximada de cada banda y posteriormente determinar la actividad específica de las isoenzimas de LDH. Durante el periodo estudiado, LDH-3 y LDH-4 se caracterizaron por presentar la mayor actividad enzimática. LDH-2, se caracterizó por expresarse durante los estadios de gástrula y neurula y presentar la menor actividad. | spa |
dc.description.abstract | The enzymatic activity of the L-lactate isoenzymes: NAD+ oxido-reductase (LDH; EC. 1.1.1.27) was determined in each of the stages of embryonic development of the species Betta splendens . 200 eggs were taken in each stage of embryonic development (fertilized oocyte, cleavages, blastulas, gastrula and neurula), obtained from four pairs of sexually mature fish, in addition to unfertilized oocytes, collected from two females. Samples of 200 embryos and 200 unfertilized eggs were homogenized and centrifuged for 15 minutes at 10,000 rpm. From the supernatants, agarose gel electrophoresis was run and total LDH activity was measured by spectrophotometric methods. The electrophoregrams were quantified in a densitometer at 540 nm to calculate the approximate concentration of each band and subsequently determine the specific activity of the LDH isoenzymes. During the period studied, LDH-3 and LDH-4 were characterized by presenting the highest enzymatic activity. LDH-2 was characterized by being expressed during the gastrula and neurula stages and presenting the lowest activity. | eng |
dc.format.mimetype | application/pdf | spa |
dc.language.iso | spa | spa |
dc.publisher | Academia Colombiana de Ciencias Exactas, Físicas y Naturales | spa |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-sa/4.0/ | spa |
dc.title | ACTIVIDAD ENZIMÁTICA DE ISOENZIMAS DE L-LACTATO: NAD+ OXIDOREDUCTASA (LDH; EC. 1.1.1.27) DURANTE EL DESARROLLO EMBRIONARIO DEL PEZ COMBATIENTE SIAMÉS BETTA SPLENDENS (REGAN, 1909) | spa |
dc.title | ENZYMATIC ACTIVITY OF L-LACTATE ISOENZYMES: NAD+ OXIDOREDUCTASE (LDH; EC. 1.1.1.27) DURING EMBRYONIC DEVELOPMENT OF THE SIAMESE FIGHTING FISH BETTA SPLENDENS (REGAN, 1909) | eng |
dc.type | Artículo de revista | spa |
dcterms.audience | Estudiantes, Profesores, Comunidad científica | spa |
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dcterms.references | Boulekbache, H. 1981. Energy metabolism in fish development. Amer. Zool. 21: 377-389. | spa |
dcterms.references | Brzuzan, P. 1995. Isoenzyme expression during early development of whitefish (Coregonus lavaretus). Ergebnisse der Limnologie. 46: 33-37. | spa |
dcterms.references | Dallos, D., De Escamilla, I., y Pachón, E. 1994. Caracterización Molecular de Isoenzimas de Isocitrato NADP: Oxido Reductasa en Hyla labialis. La Investigación en la Universidad Javeriana. Tomo I. 454-457 pp. | spa |
dcterms.references | Frankel, J. 1980. Lactate dehydrogenase isozymes of the Leopard danio, Brachydanio nigrofasciatus: their characterization and ontogeny. Comp. Biochem. Physiol. 67B: 133-137.iana. Tomo I. 454-457 pp. | spa |
dcterms.references | Frankel, J. 1985. Ontogenetic patterns of enzyme locus expression in Barbus hybrids (Cypriniformes, Teleostei). Comp. Bioch. Physiol. 82B (3): 413-417. | spa |
dcterms.references | Frankel, J & Wilson R. 1984. Comparison of the spatial and temporal expression of supernatant malate dehydrogenase in Barbus hybrids (Cypriniformes, Teleostei). Comp. Bioch. Physiol. 78B (1): 179-182. | spa |
dcterms.references | Gilbert, S. 1997. Developmental Biology. Fifth edition, Sinauer Associates, Inc. Publishers. Massachusetts, USA. 912 pp. | spa |
dcterms.references | Gueimundi-Fachado, J. 1989. Embriología. Editorial Pueblo y Educación. La Habana, Cuba. 118-129 pp. | spa |
dcterms.references | Guevara-Roso, E. 1997. Estudio embrionario y larval microscópico e histológico de Betta splendens (Regan, 1909). (Tesis de maestría). Pontificia Universidad Javeriana. Facultad de Ciencias. Bogotá, Colombia. 140 p. | spa |
dcterms.references | Markert, L. & Moller, F. 1959. Multiple forms of enzymes: tissue, ontogenetic, and species-specific patterns. Proc. Natl. Acad. Sci. 45: 753-762. | spa |
dcterms.references | Porras-Caicedo, A. 1996. Contribución al estudio de patrones isoenzimáticos de la L-Malato: Nad oxidorreductasa en Hyla labiales. (Tesis de maestría). Pontificia Universidad Javeriana. Facultad de Ciencias. Bogotá, Colombia. 73 pp | spa |
dcterms.references | Quatro, J., Woods, H., & Powers, D. 1993. Sequence analysis of teleost retina-specific lactate dehydrogenase C: Evolutionary implications for the vertebrate lactate dehydrogenase gene family. Evolution. 90: 242-246. | spa |
dcterms.references | Tsuji, S., Qureshi, M., Hou, E., Fitch, W., & Li, S. 1994. Evolutionary relationships of lactate dehydrogenase (LDH) from mammals, birds, an amphibian, fish, barley, and bacteria: LDH cDNA sequences from Xenopus, pig, and rat. Evolution. 91: 9392-9396. | spa |
dcterms.references | Whitt, G. 1981. Developmental Genetics of Fishes: Isozymic Analyses of Differential Gene Expression. Amer. Zool. 21: 549-572. | spa |
dcterms.references | Yoshikuni, K., Matsuda, J., Paracova, J., & Sakai, A. 2001. Phylogenetic study of denaturation of lactate dehydrogenase isoenzymes from different species by high and low temperature. Annals of Clinical Biochemistry. 38: 248-556. | spa |
dc.rights.accessrights | info:eu-repo/semantics/openAccess | spa |
dc.type.driver | info:eu-repo/semantics/article | spa |
dc.type.version | info:eu-repo/semantics/updatedVersion | spa |
dc.rights.creativecommons | Atribución-NoComercial-CompartirIgual 4.0 Internacional (CC BY-NC-SA 4.0) | spa |
dc.identifier.doi | https://doi.org/10.18257/raccefyn.30(116).2006.2272 | - |
dc.subject.proposal | Actividad enzimática | spa |
dc.subject.proposal | Enzymatic activity | eng |
dc.subject.proposal | Betta splendens | spa |
dc.subject.proposal | Betta splendens | eng |
dc.subject.proposal | isoenzima | spa |
dc.subject.proposal | isoenzyme | eng |
dc.subject.proposal | lactato deshidrogenasa | spa |
dc.subject.proposal | lactate dehydrogenase | eng |
dc.type.coar | http://purl.org/coar/resource_type/c_2df8fbb1 | spa |
dc.relation.ispartofjournal | Revista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales | spa |
dc.relation.citationvolume | 30 | spa |
dc.relation.citationstartpage | 459 | spa |
dc.relation.citationendpage | 464 | spa |
dc.contributor.corporatename | Academia Colombiana de Ciencias Exactas, Físicas y Naturales | spa |
dc.identifier.eissn | 2382-4980 | spa |
dc.relation.citationissue | 116 | spa |
dc.type.content | Text | spa |
dc.type.redcol | http://purl.org/redcol/resource_type/ART | spa |
oaire.accessrights | http://purl.org/coar/access_right/c_abf2 | spa |
oaire.version | http://purl.org/coar/version/c_b1a7d7d4d402bcce | spa |
Aparece en las colecciones: | BA. Revista de la Academia Colombiana de Ciencias Exactas Físicas y Naturales |
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