Chalcopyrite and bornite differentially affect protein synthesis in planktonic cells of Acidithiobacillus ferrooxidans
Autor(a) principal: | |
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Data de Publicação: | 2007 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.4028/www.scientific.net/AMR.20-21.461 http://hdl.handle.net/11449/70099 |
Resumo: | 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. |
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Chalcopyrite and bornite differentially affect protein synthesis in planktonic cells of Acidithiobacillus ferrooxidansAcidithiobacillus ferrooxidansBorniteChalcopyriteDifferential proteomic analysisTwo-dimensional gel electrophoresisCopper mineralsCopper sulfidesElemental compositionsEnergy sourceFerrooxidansIndustrial operationsMineral sulfidesPlanktonic cellsProtein synthesisProteomic analysisBioleachingElectrophoresisGelsMetal ionsMineralsProteinsSynthesis (chemical)Two dimensionalCopper compoundsAcidithiobacillus 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.Institute of Chemistry-São Paulo State University, Araraquara-SPProteomics Platform-Barcelona Science Park, BarcelonaCenter of Molecular Biology and Genetic Engineering Campinas State University, Campinas-SPDepartment of Genetics and Evolution-São Carlos Federal University, Sao Carlos-SPInstitute of Chemistry-São Paulo State University, Araraquara-SPUniversidade Estadual Paulista (Unesp)Proteomics Platform-Barcelona Science ParkUniversidade Estadual de Campinas (UNICAMP)Felício, Ana P. [UNESP]De Oliveira, EliandreOdena, Maria A.Garcia Jr., Oswaldo [UNESP]Bertolini, Maria C. [UNESP]Ferraz, Lúcio F.C.Reis, Fernanda C.Ottoboni, Laura M.M.Novo, Maria T.M.2014-05-27T11:22:42Z2014-05-27T11:22:42Z2007-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject461-464http://dx.doi.org/10.4028/www.scientific.net/AMR.20-21.461Advanced Materials Research, v. 20-21, p. 461-464.1022-6680http://hdl.handle.net/11449/7009910.4028/www.scientific.net/AMR.20-21.461WOS:0002505789001042-s2.0-77951653319Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengAdvanced Materials Research0,121info:eu-repo/semantics/openAccess2021-10-23T21:44:16Zoai:repositorio.unesp.br:11449/70099Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T14:38:07.079442Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Chalcopyrite and bornite differentially affect protein synthesis in planktonic cells of Acidithiobacillus ferrooxidans |
title |
Chalcopyrite and bornite differentially affect protein synthesis in planktonic cells of Acidithiobacillus ferrooxidans |
spellingShingle |
Chalcopyrite and bornite differentially affect protein synthesis in planktonic cells of Acidithiobacillus ferrooxidans Felício, Ana P. [UNESP] Acidithiobacillus ferrooxidans Bornite Chalcopyrite Differential proteomic analysis Two-dimensional gel electrophoresis Copper minerals Copper sulfides Elemental compositions Energy source Ferrooxidans Industrial operations Mineral sulfides Planktonic cells Protein synthesis Proteomic analysis Bioleaching Electrophoresis Gels Metal ions Minerals Proteins Synthesis (chemical) Two dimensional Copper compounds |
title_short |
Chalcopyrite and bornite differentially affect protein synthesis in planktonic cells of Acidithiobacillus ferrooxidans |
title_full |
Chalcopyrite and bornite differentially affect protein synthesis in planktonic cells of Acidithiobacillus ferrooxidans |
title_fullStr |
Chalcopyrite and bornite differentially affect protein synthesis in planktonic cells of Acidithiobacillus ferrooxidans |
title_full_unstemmed |
Chalcopyrite and bornite differentially affect protein synthesis in planktonic cells of Acidithiobacillus ferrooxidans |
title_sort |
Chalcopyrite and bornite differentially affect protein synthesis in planktonic cells of Acidithiobacillus ferrooxidans |
author |
Felício, Ana P. [UNESP] |
author_facet |
Felício, Ana P. [UNESP] De Oliveira, Eliandre Odena, Maria A. Garcia Jr., Oswaldo [UNESP] Bertolini, Maria C. [UNESP] Ferraz, Lúcio F.C. Reis, Fernanda C. Ottoboni, Laura M.M. Novo, Maria T.M. |
author_role |
author |
author2 |
De Oliveira, Eliandre Odena, Maria A. Garcia Jr., Oswaldo [UNESP] Bertolini, Maria C. [UNESP] Ferraz, Lúcio F.C. Reis, Fernanda C. Ottoboni, Laura M.M. Novo, Maria T.M. |
author2_role |
author author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Proteomics Platform-Barcelona Science Park Universidade Estadual de Campinas (UNICAMP) |
dc.contributor.author.fl_str_mv |
Felício, Ana P. [UNESP] De Oliveira, Eliandre Odena, Maria A. Garcia Jr., Oswaldo [UNESP] Bertolini, Maria C. [UNESP] Ferraz, Lúcio F.C. Reis, Fernanda C. Ottoboni, Laura M.M. Novo, Maria T.M. |
dc.subject.por.fl_str_mv |
Acidithiobacillus ferrooxidans Bornite Chalcopyrite Differential proteomic analysis Two-dimensional gel electrophoresis Copper minerals Copper sulfides Elemental compositions Energy source Ferrooxidans Industrial operations Mineral sulfides Planktonic cells Protein synthesis Proteomic analysis Bioleaching Electrophoresis Gels Metal ions Minerals Proteins Synthesis (chemical) Two dimensional Copper compounds |
topic |
Acidithiobacillus ferrooxidans Bornite Chalcopyrite Differential proteomic analysis Two-dimensional gel electrophoresis Copper minerals Copper sulfides Elemental compositions Energy source Ferrooxidans Industrial operations Mineral sulfides Planktonic cells Protein synthesis Proteomic analysis Bioleaching Electrophoresis Gels Metal ions Minerals Proteins Synthesis (chemical) Two dimensional Copper compounds |
description |
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. |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-12-01 2014-05-27T11:22:42Z 2014-05-27T11:22:42Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/conferenceObject |
format |
conferenceObject |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.4028/www.scientific.net/AMR.20-21.461 Advanced Materials Research, v. 20-21, p. 461-464. 1022-6680 http://hdl.handle.net/11449/70099 10.4028/www.scientific.net/AMR.20-21.461 WOS:000250578900104 2-s2.0-77951653319 |
url |
http://dx.doi.org/10.4028/www.scientific.net/AMR.20-21.461 http://hdl.handle.net/11449/70099 |
identifier_str_mv |
Advanced Materials Research, v. 20-21, p. 461-464. 1022-6680 10.4028/www.scientific.net/AMR.20-21.461 WOS:000250578900104 2-s2.0-77951653319 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Advanced Materials Research 0,121 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
461-464 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128391264600064 |