Chalcopyrite and bornite differentially affect protein synthesis in planktonic cells of Acidithiobacillus ferrooxidans
dc.contributor.author | Felício, Ana P. [UNESP] | |
dc.contributor.author | De Oliveira, Eliandre | |
dc.contributor.author | Odena, Maria A. | |
dc.contributor.author | Garcia Jr., Oswaldo [UNESP] | |
dc.contributor.author | Bertolini, Maria C. [UNESP] | |
dc.contributor.author | Ferraz, Lúcio F.C. | |
dc.contributor.author | Reis, Fernanda C. | |
dc.contributor.author | Ottoboni, Laura M.M. | |
dc.contributor.author | Novo, Maria T.M. | |
dc.contributor.institution | Universidade Estadual Paulista (Unesp) | |
dc.contributor.institution | Proteomics Platform-Barcelona Science Park | |
dc.contributor.institution | Universidade Estadual de Campinas (UNICAMP) | |
dc.date.accessioned | 2014-05-27T11:22:42Z | |
dc.date.available | 2014-05-27T11:22:42Z | |
dc.date.issued | 2007-12-01 | |
dc.description.abstract | Acidithiobacillus ferrooxidans is used in bioleaching industrial operations to recover metal ions from mineral sulfides. Chalcopyrite and bornite are copper sulfides that have the same elemental composition, but differ in their susceptibility to the bioleaching process. Our objective was to identify differentially expressed proteins in A. ferrooxidans LR cells exposed to chalcopyrite or bornite, as a sole energy source, for 24 hours. Compared to the control (without minerals), proteins were induced or repressed in planktonic cells after contact with chalcopyrite or bornite by 24 hours. These results demonstrated that the time of exposure to the copper minerals was enough to trigger distinct responses in the A. ferrooxidans metabolism. © 2007 Trans Tech Publications. | en |
dc.description.affiliation | Institute of Chemistry-São Paulo State University, Araraquara-SP | |
dc.description.affiliation | Proteomics Platform-Barcelona Science Park, Barcelona | |
dc.description.affiliation | Center of Molecular Biology and Genetic Engineering Campinas State University, Campinas-SP | |
dc.description.affiliation | Department of Genetics and Evolution-São Carlos Federal University, Sao Carlos-SP | |
dc.description.affiliationUnesp | Institute of Chemistry-São Paulo State University, Araraquara-SP | |
dc.format.extent | 461-464 | |
dc.identifier | http://dx.doi.org/10.4028/www.scientific.net/AMR.20-21.461 | |
dc.identifier.citation | Advanced Materials Research, v. 20-21, p. 461-464. | |
dc.identifier.doi | 10.4028/www.scientific.net/AMR.20-21.461 | |
dc.identifier.issn | 1022-6680 | |
dc.identifier.scopus | 2-s2.0-77951653319 | |
dc.identifier.uri | http://hdl.handle.net/11449/70099 | |
dc.identifier.wos | WOS:000250578900104 | |
dc.language.iso | eng | |
dc.relation.ispartof | Advanced Materials Research | |
dc.relation.ispartofsjr | 0,121 | |
dc.rights.accessRights | Acesso aberto | |
dc.source | Scopus | |
dc.subject | Acidithiobacillus ferrooxidans | |
dc.subject | Bornite | |
dc.subject | Chalcopyrite | |
dc.subject | Differential proteomic analysis | |
dc.subject | Two-dimensional gel electrophoresis | |
dc.subject | Copper minerals | |
dc.subject | Copper sulfides | |
dc.subject | Elemental compositions | |
dc.subject | Energy source | |
dc.subject | Ferrooxidans | |
dc.subject | Industrial operations | |
dc.subject | Mineral sulfides | |
dc.subject | Planktonic cells | |
dc.subject | Protein synthesis | |
dc.subject | Proteomic analysis | |
dc.subject | Bioleaching | |
dc.subject | Electrophoresis | |
dc.subject | Gels | |
dc.subject | Metal ions | |
dc.subject | Minerals | |
dc.subject | Proteins | |
dc.subject | Synthesis (chemical) | |
dc.subject | Two dimensional | |
dc.subject | Copper compounds | |
dc.title | Chalcopyrite and bornite differentially affect protein synthesis in planktonic cells of Acidithiobacillus ferrooxidans | en |
dc.type | Trabalho apresentado em evento | |
dcterms.license | http://www.scientific.net/ |