Isolation and purification of bacterial siderophores: a multidisciplinary educational approach
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Revista de Ensino de Bioquímica |
Texto Completo: | http://bioquimica.org.br/revista/ojs/index.php/REB/article/view/P5 |
Resumo: | Bacteria promote environmental iron uptake by the production and secretion of siderophores, which sequester iron and are subsequently internalized to provide this essential metal for cellular metabolism. In this study, we describe a didactic sequence that will enable undergraduate students to isolate, partially purify, and classify siderophores produced by bacteria from different environments. This proposal was evaluated with students of professional master’s in science teaching approaching methodological parameters and conceptual learning associated with the methodology. Results shows that this didactic sequence can work biochemical contents in tandem with a multidisciplinary and low-cost approach, allowing for the discussion of key issues in different areas of biological knowledge, which is often neglected in university studies. |
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Isolation and purification of bacterial siderophores: a multidisciplinary educational approachIsolamento e purificação de sideróforos bacterianos: uma abordagem educacional multidisciplinariron acquisition; chromatography; integrated and contextualized learningAulas Práticasaquisição de ferro; cromatografia; aprendizagem integrada e contextualizada.Bacteria promote environmental iron uptake by the production and secretion of siderophores, which sequester iron and are subsequently internalized to provide this essential metal for cellular metabolism. In this study, we describe a didactic sequence that will enable undergraduate students to isolate, partially purify, and classify siderophores produced by bacteria from different environments. This proposal was evaluated with students of professional master’s in science teaching approaching methodological parameters and conceptual learning associated with the methodology. Results shows that this didactic sequence can work biochemical contents in tandem with a multidisciplinary and low-cost approach, allowing for the discussion of key issues in different areas of biological knowledge, which is often neglected in university studies.As bactérias promovem a captação ambiental de ferro pela produção e secreção de sideróforos, que quelam o ferro e são posteriormente internalizadas para fornecer esse essencial metal ao metabolismo celular. Neste estudo, descrevemos uma sequência didática que permitirá aos estudantes de graduação isolar, purificar parcialmente e classificar os sideróforos produzidos por bactérias de diferentes ambientes. Essa proposta foi avaliada com alunos do mestrado profissional em ensino de ciências abordando parâmetros metodológicos e aprendizagem conceitual associados à metodologia. Os resultados mostraram que essa sequência didática pode trabalhar temáticas bioquímicas em conjunto com uma abordagem multidisciplinar e de baixo custo, permitindo a discussão de questões-chave em diferentes áreas do conhecimento biológico que é frequentemente negligenciada em estudos universitários.Sociedade Brasileira de Bioquímica e Biologia Molecular - SBBqCAPES, CNPq, FAPEMIGUniversidade Federal de Ouro Preto, CAPES, CNpQ, FAPEMIGCaneschi, Washington LuizSanchez, Angélica BianchiniPereira, Josielda GomesMachado Garcia, Camila CarriãoMoreira, Leandro Márcio2019-06-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPeaquisa empírica, entrevista controladaapplication/pdfhttp://bioquimica.org.br/revista/ojs/index.php/REB/article/view/P510.16923/reb.v17i0.854Revista de Ensino de Bioquímica; v. 17 (2019): Especial; 61 - 73Revista de Enseñanza de Bioquímica; v. 17 (2019): Especial; 61 - 73Journal of Biochemistry Education; v. 17 (2019): Especial; 61 - 73Revista de Ensino de Bioquímica; v. 17 (2019): Especial; 61 - 732318-8790reponame:Revista de Ensino de Bioquímicainstname:Sociedade Brasileira de Bioquímica e Biologia Molecular (SBBq)instacron:SBBQMporhttp://bioquimica.org.br/revista/ojs/index.php/REB/article/view/P5/672http://bioquimica.org.br/revista/ojs/index.php/REB/article/downloadSuppFile/P5/140http://bioquimica.org.br/revista/ojs/index.php/REB/article/downloadSuppFile/P5/141http://bioquimica.org.br/revista/ojs/index.php/REB/article/downloadSuppFile/P5/142/*ref*/Rinaldi A. Naturally better. Science and technology are looking to nature's successful designs for inspiration. EMBO Rep. 2007 Nov;8(11):995-999./*ref*/Diniz RES, Campos LML, Kühl LW. Os novos conhecimentos no campo da biologia e a sala de aula: proposta de formação continuada de professores. In: Pinho SZ, Saglietti JRC, organizadores. Unesp – escola: Núcleos de Ensino. Universidade Estadual Paulista, Pró-Reitoria de Graduação: Editora da UNESP; 2006. p. 264-278./*ref*/Neto M, Fracalanza JH. O livro didático de ciências: problemas e soluções. Ciênc educ. (Bauru). 2003;9(2):147-157. ISSN 1516-7313./*ref*/Moresco TR, Carvalho MS, Klein V, Lima AS, Barbosa NV, Rocha JB. Ensino de microbiologia experimental para Educação Básica no contexto da formação continuada. Rev Electr Enseñ Cienc. 2007;16(3):435-57./*ref*/Louden BC, Haarmann D, Lynne AM. Use of blue agar CAS assay for siderophore detection. J Microbiol Biol Educ. 2011;12(1):51-3./*ref*/Rønn R, McCaig AE, Griffiths BS, Prosser JI. Impact of protozoan grazing on bacterial community structure in soil microcosms. Appl Environ Microbiol. 2002;68(12):6094-6105./*ref*/Miethke M, Marahiel MA. Siderophore-based iron acquisition and pathogen control. Microb Mol Biol Rev. 2007;71(3):413–451./*ref*/Denardi DAC. Didactic sequence: a dialetic mechanism for language teaching and learning. Rev. bras linguist apl. 2017;17(1): 163-184./*ref*/(9] Ankur J, Saket K, Satish C, Pal DK. Likert scale: explored and explained. Brit J Appl Sci Tech. 2015;7(4):396-403./*ref*/Nowak-Thompson B, Gould SJ. A simple assay for fluorescent siderophores produced by Pseudomonas species and an efficient isolation of pseudobactin. Biometals. 1994;7(1):20-4./*ref*/Stewart, EJ. Growing unculturable bacteria. J Bac. 2012;194(16):4151-4160./*ref*/Eric P, Skaar EP. The battle for iron between bacterial pathogens and their vertebrate hosts. PLoS Pathog. 2010;6(8):e1000949./*ref*/Wood EJ. Biochemistry is a Difficult Subject for Both Student and Teacher. Bioch educ. 1990;18(4):170-171.Minas Gerais, BrasilCronológicaEstudanteDireitos autorais 2019 Revista de Ensino de Bioquímicahttp://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccess2022-03-25T17:24:17Zoai:ojs.bioquimica.org.br:article/854Revistahttp://bioquimica.org.br/revista/ojs/index.php/REBONGhttp://bioquimica.org.br/revista/ojs/index.php/REB/oaicontato@bioquimica.org.br||ensinodebioquimica@gmail.com2318-87901677-2318opendoar:2022-03-25T17:24:17Revista de Ensino de Bioquímica - Sociedade Brasileira de Bioquímica e Biologia Molecular (SBBq)false |
dc.title.none.fl_str_mv |
Isolation and purification of bacterial siderophores: a multidisciplinary educational approach Isolamento e purificação de sideróforos bacterianos: uma abordagem educacional multidisciplinar |
title |
Isolation and purification of bacterial siderophores: a multidisciplinary educational approach |
spellingShingle |
Isolation and purification of bacterial siderophores: a multidisciplinary educational approach Caneschi, Washington Luiz iron acquisition; chromatography; integrated and contextualized learning Aulas Práticas aquisição de ferro; cromatografia; aprendizagem integrada e contextualizada. |
title_short |
Isolation and purification of bacterial siderophores: a multidisciplinary educational approach |
title_full |
Isolation and purification of bacterial siderophores: a multidisciplinary educational approach |
title_fullStr |
Isolation and purification of bacterial siderophores: a multidisciplinary educational approach |
title_full_unstemmed |
Isolation and purification of bacterial siderophores: a multidisciplinary educational approach |
title_sort |
Isolation and purification of bacterial siderophores: a multidisciplinary educational approach |
author |
Caneschi, Washington Luiz |
author_facet |
Caneschi, Washington Luiz Sanchez, Angélica Bianchini Pereira, Josielda Gomes Machado Garcia, Camila Carrião Moreira, Leandro Márcio |
author_role |
author |
author2 |
Sanchez, Angélica Bianchini Pereira, Josielda Gomes Machado Garcia, Camila Carrião Moreira, Leandro Márcio |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
CAPES, CNPq, FAPEMIG Universidade Federal de Ouro Preto, CAPES, CNpQ, FAPEMIG |
dc.contributor.author.fl_str_mv |
Caneschi, Washington Luiz Sanchez, Angélica Bianchini Pereira, Josielda Gomes Machado Garcia, Camila Carrião Moreira, Leandro Márcio |
dc.subject.none.fl_str_mv |
|
dc.subject.por.fl_str_mv |
iron acquisition; chromatography; integrated and contextualized learning Aulas Práticas aquisição de ferro; cromatografia; aprendizagem integrada e contextualizada. |
topic |
iron acquisition; chromatography; integrated and contextualized learning Aulas Práticas aquisição de ferro; cromatografia; aprendizagem integrada e contextualizada. |
description |
Bacteria promote environmental iron uptake by the production and secretion of siderophores, which sequester iron and are subsequently internalized to provide this essential metal for cellular metabolism. In this study, we describe a didactic sequence that will enable undergraduate students to isolate, partially purify, and classify siderophores produced by bacteria from different environments. This proposal was evaluated with students of professional master’s in science teaching approaching methodological parameters and conceptual learning associated with the methodology. Results shows that this didactic sequence can work biochemical contents in tandem with a multidisciplinary and low-cost approach, allowing for the discussion of key issues in different areas of biological knowledge, which is often neglected in university studies. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-06-03 |
dc.type.none.fl_str_mv |
|
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peaquisa empírica, entrevista controlada |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://bioquimica.org.br/revista/ojs/index.php/REB/article/view/P5 10.16923/reb.v17i0.854 |
url |
http://bioquimica.org.br/revista/ojs/index.php/REB/article/view/P5 |
identifier_str_mv |
10.16923/reb.v17i0.854 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
http://bioquimica.org.br/revista/ojs/index.php/REB/article/view/P5/672 http://bioquimica.org.br/revista/ojs/index.php/REB/article/downloadSuppFile/P5/140 http://bioquimica.org.br/revista/ojs/index.php/REB/article/downloadSuppFile/P5/141 http://bioquimica.org.br/revista/ojs/index.php/REB/article/downloadSuppFile/P5/142 /*ref*/Rinaldi A. Naturally better. Science and technology are looking to nature's successful designs for inspiration. EMBO Rep. 2007 Nov;8(11):995-999. /*ref*/Diniz RES, Campos LML, Kühl LW. Os novos conhecimentos no campo da biologia e a sala de aula: proposta de formação continuada de professores. In: Pinho SZ, Saglietti JRC, organizadores. Unesp – escola: Núcleos de Ensino. Universidade Estadual Paulista, Pró-Reitoria de Graduação: Editora da UNESP; 2006. p. 264-278. /*ref*/Neto M, Fracalanza JH. O livro didático de ciências: problemas e soluções. Ciênc educ. (Bauru). 2003;9(2):147-157. ISSN 1516-7313. /*ref*/Moresco TR, Carvalho MS, Klein V, Lima AS, Barbosa NV, Rocha JB. Ensino de microbiologia experimental para Educação Básica no contexto da formação continuada. Rev Electr Enseñ Cienc. 2007;16(3):435-57. /*ref*/Louden BC, Haarmann D, Lynne AM. Use of blue agar CAS assay for siderophore detection. J Microbiol Biol Educ. 2011;12(1):51-3. /*ref*/Rønn R, McCaig AE, Griffiths BS, Prosser JI. Impact of protozoan grazing on bacterial community structure in soil microcosms. Appl Environ Microbiol. 2002;68(12):6094-6105. /*ref*/Miethke M, Marahiel MA. Siderophore-based iron acquisition and pathogen control. Microb Mol Biol Rev. 2007;71(3):413–451. /*ref*/Denardi DAC. Didactic sequence: a dialetic mechanism for language teaching and learning. Rev. bras linguist apl. 2017;17(1): 163-184. /*ref*/(9] Ankur J, Saket K, Satish C, Pal DK. Likert scale: explored and explained. Brit J Appl Sci Tech. 2015;7(4):396-403. /*ref*/Nowak-Thompson B, Gould SJ. A simple assay for fluorescent siderophores produced by Pseudomonas species and an efficient isolation of pseudobactin. Biometals. 1994;7(1):20-4. /*ref*/Stewart, EJ. Growing unculturable bacteria. J Bac. 2012;194(16):4151-4160. /*ref*/Eric P, Skaar EP. The battle for iron between bacterial pathogens and their vertebrate hosts. PLoS Pathog. 2010;6(8):e1000949. /*ref*/Wood EJ. Biochemistry is a Difficult Subject for Both Student and Teacher. Bioch educ. 1990;18(4):170-171. |
dc.rights.driver.fl_str_mv |
Direitos autorais 2019 Revista de Ensino de Bioquímica http://creativecommons.org/licenses/by-nc-sa/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Direitos autorais 2019 Revista de Ensino de Bioquímica http://creativecommons.org/licenses/by-nc-sa/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.coverage.none.fl_str_mv |
Minas Gerais, Brasil Cronológica Estudante |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Bioquímica e Biologia Molecular - SBBq |
publisher.none.fl_str_mv |
Sociedade Brasileira de Bioquímica e Biologia Molecular - SBBq |
dc.source.none.fl_str_mv |
Revista de Ensino de Bioquímica; v. 17 (2019): Especial; 61 - 73 Revista de Enseñanza de Bioquímica; v. 17 (2019): Especial; 61 - 73 Journal of Biochemistry Education; v. 17 (2019): Especial; 61 - 73 Revista de Ensino de Bioquímica; v. 17 (2019): Especial; 61 - 73 2318-8790 reponame:Revista de Ensino de Bioquímica instname:Sociedade Brasileira de Bioquímica e Biologia Molecular (SBBq) instacron:SBBQM |
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Revista de Ensino de Bioquímica |
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Revista de Ensino de Bioquímica - Sociedade Brasileira de Bioquímica e Biologia Molecular (SBBq) |
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