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dc.contributor.author VALADEZ VILLARREAL, ANTONIO
dc.contributor.author MALDONADO MAGAÑA, AMALIA
dc.contributor.author BERNABE ANTONIO, ANTONIO
dc.contributor.author ESTRADA ZUÑIGA, MARIA ELENA
dc.contributor.author ROMAN GUERRERO, ANGELICA
dc.contributor.author CRUZ SOSA FRANCISCO
dc.creator VALADEZ VILLARREAL, ANTONIO; 54540
dc.creator MALDONADO MAGAÑA, AMALIA; 228818
dc.creator BERNABE ANTONIO, ANTONIO; 99963
dc.creator ESTRADA ZUÑIGA, MARIA ELENA; 164004
dc.creator ROMAN GUERRERO, ANGELICA; 204337
dc.creator CRUZ SOSA FRANCISCO; 120198
dc.date.accessioned 2016-03-16T17:18:00Z
dc.date.available 2016-03-16T17:18:00Z
dc.date.issued 2015
dc.identifier http://www.redalyc.org/articulo.oa?id=62043088010
dc.identifier.uri http://hdl.handle.net/20.500.11799/39515
dc.description Jatropha curcas is a tolerant and accumulator plant of heavy metals (HMs). Little is known about the mechanisms behind this ability. It is suggested that antioxidant enzymes might participate; however, there are no studies reporting the relationship between the activities of antioxidant enzymes and the presence of HMs in an in vitro cell suspension culture of J. curcas. The aim of this study was to determine the effect of chromium (Cr) or lead (Pb) at 0.0 to 3.0 mM on the activity of three antioxidant enzymes superoxide dismutase (SOD), catalase (CAT), and peroxidase (POX) through the growthofcellsuspensioncultures(CSC)ofJ.curcas. Theactivitydisplayedbythoseenzymeswasstatisticallysignificant (P≤0.05) when Cr or Pb was used. The greatest enzymatic activity was noted at the first hour of culture for SOD and at five h for POX and CAT. After 192 h, the activity of these three enzymes decreased, which coincided with the exponential growth phase of the cell culture. The results indicated that there is a close relationship between the presence of Cr and Pb and SOD, CAT, and POX activities in a cell suspension culture of J. curcas, which can explain the plant’s capability for tolerating and accumulating high concentrations of Cr and Pb
dc.format application/pdf
dc.language.iso eng es
dc.publisher Universidad Autónoma Metropolitana Unidad Iztapalapa
dc.relation http://www.redalyc.org/revista.oa?id=620
dc.rights Revista Mexicana de Ingeniería Química
dc.rights openAccess es
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/4.0
dc.source Revista Mexicana de Ingeniería Química (México) Num.3 Vol.14
dc.subject Ingeniería es
dc.subject.classification INGENIERÍA Y TECNOLOGÍA
dc.title EFFECT OF Cr AND Pb ON THE ACTIVITY OF ANTIOXIDANT ENZYMES IN A CELL SUSPENSION CULTURE OF Jatropha curcas es
dc.type Artículo es
dc.provenance Científica es
dc.road Dorada es
dc.ambito Internacional es
dc.audience students es
dc.audience researchers es
dc.type.conacyt article
dc.identificator 7


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  • Título
  • EFFECT OF Cr AND Pb ON THE ACTIVITY OF ANTIOXIDANT ENZYMES IN A CELL SUSPENSION CULTURE OF Jatropha curcas
  • Autor
  • VALADEZ VILLARREAL, ANTONIO
  • MALDONADO MAGAÑA, AMALIA
  • BERNABE ANTONIO, ANTONIO
  • ESTRADA ZUÑIGA, MARIA ELENA
  • ROMAN GUERRERO, ANGELICA
  • CRUZ SOSA FRANCISCO
  • Fecha de publicación
  • 2015
  • Editor
  • Universidad Autónoma Metropolitana Unidad Iztapalapa
  • Tipo de documento
  • Artículo
  • Palabras clave
  • Ingeniería
  • Los documentos depositados en el Repositorio Institucional de la Universidad Autónoma del Estado de México se encuentran a disposición en Acceso Abierto bajo la licencia Creative Commons: Atribución-NoComercial-SinDerivar 4.0 Internacional (CC BY-NC-ND 4.0)

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