Analysis and characterization of cultivable extremophilic hydrolytic bacterial community in heavy‐metal‐contaminated soils from the Atacama Desert and their biotechnological potentials
Identifieur interne : 000E06 ( Istex/Corpus ); précédent : 000E05; suivant : 000E07Analysis and characterization of cultivable extremophilic hydrolytic bacterial community in heavy‐metal‐contaminated soils from the Atacama Desert and their biotechnological potentials
Auteurs : M. L. Moreno ; F. Piubeli ; M. R. L. Bonfá ; M. T. García ; L. R. Durrant ; E. MelladoSource :
- Journal of Applied Microbiology [ 1364-5072 ] ; 2012-09.
Abstract
To isolate and characterize the cultivable community of hydrolase producers (amylase, protease, lipase, DNase, xylanase and pullulanase) inhabiting heavy‐metal‐contaminated soils in extreme conditions from the Atacama Desert.
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DOI: 10.1111/j.1365-2672.2012.05366.x
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ISTEX:5BF53E851A4BC6D02F5EE48C7CC6163703CEB06CLe document en format XML
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García</name><affiliation><mods:affiliation>Department of Microbiology and Parasitology, Faculty of Pharmacy, University of Sevilla, Sevilla, Spain</mods:affiliation></affiliation></author><author><name sortKey="Durrant, L R" sort="Durrant, L R" uniqKey="Durrant L" first="L. R." last="Durrant">L. R. Durrant</name><affiliation><mods:affiliation>Departamento de Ciência de Alimentos–FEA Universidade Estadual de Campinas‐UNICAMP, SP, Campinas, Brazil</mods:affiliation></affiliation></author><author><name sortKey="Mellado, E" sort="Mellado, E" uniqKey="Mellado E" first="E." last="Mellado">E. Mellado</name><affiliation><mods:affiliation>Department of Microbiology and Parasitology, Faculty of Pharmacy, University of Sevilla, Sevilla, Spain</mods:affiliation></affiliation><affiliation><mods:affiliation>Encarnación Mellado, Department of Microbiology and Parasitology, Faculty of Pharmacy, University of Sevilla, C/Profesor García González, 2, 41012 Sevilla, Spain. 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Salt growth range pattern of the isolates.</note><note>Spanish Ministry of Science and Education - No. CTM 2006‐03310;</note><note>Junta de Andalucía - No. P08‐RMN‐3515;</note></notesStmt><sourceDesc><biblStruct type="inbook"><analytic><title level="a" type="main" xml:lang="en">Analysis and characterization of cultivable extremophilic hydrolytic bacterial community in heavy‐metal‐contaminated soils from the Atacama Desert and their biotechnological potentials</title><author xml:id="author-1"><persName><forename type="first">M.L.</forename><surname>Moreno</surname></persName><affiliation>Department of Microbiology and Parasitology, Faculty of Pharmacy, University of Sevilla, Sevilla, Spain</affiliation></author><author xml:id="author-2"><persName><forename type="first">F.</forename><surname>Piubeli</surname></persName><affiliation>Departamento de Ciência de Alimentos–FEA Universidade Estadual de Campinas‐UNICAMP, SP, Campinas, Brazil</affiliation></author><author xml:id="author-3"><persName><forename type="first">M.R.L.</forename><surname>Bonfá</surname></persName><affiliation>Departamento de Ciência de Alimentos–FEA Universidade Estadual de Campinas‐UNICAMP, SP, Campinas, Brazil</affiliation></author><author xml:id="author-4"><persName><forename type="first">M.T.</forename><surname>García</surname></persName><affiliation>Department of Microbiology and Parasitology, Faculty of Pharmacy, University of Sevilla, Sevilla, Spain</affiliation></author><author xml:id="author-5"><persName><forename type="first">L.R.</forename><surname>Durrant</surname></persName><affiliation>Departamento de Ciência de Alimentos–FEA Universidade Estadual de Campinas‐UNICAMP, SP, Campinas, Brazil</affiliation></author><author xml:id="author-6"><persName><forename type="first">E.</forename><surname>Mellado</surname></persName><email>emellado@us.es</email><affiliation>Department of Microbiology and Parasitology, Faculty of Pharmacy, University of Sevilla, Sevilla, Spain</affiliation><affiliation>Encarnación Mellado, Department of Microbiology and Parasitology, Faculty of Pharmacy, University of Sevilla, C/Profesor García González, 2, 41012 Sevilla, Spain. E‐mail:</affiliation></author></analytic><monogr><title level="j">Journal of Applied Microbiology</title><title level="j" type="abbrev">J Appl Microbiol</title><idno type="pISSN">1364-5072</idno><idno type="eISSN">1365-2672</idno><idno type="DOI">10.1111/(ISSN)1365-2672</idno><imprint><publisher>Blackwell Publishing Ltd</publisher><date type="published" when="2012-09"></date><biblScope unit="volume">113</biblScope><biblScope unit="issue">3</biblScope><biblScope unit="page" from="550">550</biblScope><biblScope unit="page" to="559">559</biblScope></imprint></monogr><idno type="istex">5BF53E851A4BC6D02F5EE48C7CC6163703CEB06C</idno><idno type="DOI">10.1111/j.1365-2672.2012.05366.x</idno><idno type="ArticleID">JAM5366</idno></biblStruct></sourceDesc></fileDesc><profileDesc><creation><date>2012-06-28</date></creation><langUsage><language ident="en">en</language></langUsage><abstract><p>To isolate and characterize the cultivable community of hydrolase producers (amylase, protease, lipase, DNase, xylanase and pullulanase) inhabiting heavy‐metal‐contaminated soils in extreme conditions from the Atacama Desert.</p></abstract><abstract><p>A total of 25 bacterial strains showing hydrolytic activities have been selected including halotolerants, extremely halotolerants and moderate halophiles. Most hydrolase producers were assigned to the family B acillaceae, belonging to the genera Bacillus (nine strains), Halobacillus (seven strains) and Thalassobacillus (five strains) and four isolates were related to members of the families Pseudomonadaceae, Halomonadaceae and Staphylococcaceae. The selected strains were then characterized for their tolerance pattern to six heavy metals, measured as minimal inhibitory concentrations (MICs).</p></abstract><abstract><p>The diversity found in the cultivable bacterial community analysed is more limited than that detected in other ecological studies owing to the restrictive conditions used in the screening. The dominant bacteria were Firmicutes and particularly, species related to the genus Bacillus.</p></abstract><abstract><p>This study is focused on the characterization of extremophilic hydrolytic bacteria, providing candidates as a source of novel enzymes with biotechnological applications.</p></abstract><textClass><keywords scheme="keyword"><list><head>keywords</head><item><term>Atacama Desert</term></item><item><term>halophiles</term></item><item><term>halotolerants</term></item><item><term>heavy‐metal‐contaminated soils</term></item><item><term>hydrolytic extremophilic bacteria</term></item></list></keywords></textClass><textClass><keywords scheme="Journal Subject"><list><head>article-category</head><item><term>Original Article</term></item></list></keywords></textClass></profileDesc><revisionDesc><change when="2012-03-30">Received</change><change when="2012-06-16">Registration</change><change when="2012-06-28">Created</change><change when="2012-09">Published</change></revisionDesc></teiHeader></istex:fulltextTEI><json:item><original>false</original><mimetype>text/plain</mimetype><extension>txt</extension><uri>https://api.istex.fr/document/5BF53E851A4BC6D02F5EE48C7CC6163703CEB06C/fulltext/txt</uri></json:item></fulltext><metadata><istex:metadataXml wicri:clean="Wiley, elements deleted: body"><istex:xmlDeclaration>version="1.0" encoding="UTF-8" standalone="yes"</istex:xmlDeclaration><istex:document><component type="serialArticle" version="2.0" xml:id="jam5366" xml:lang="en"><header><publicationMeta level="product"><doi origin="wiley" registered="yes">10.1111/(ISSN)1365-2672</doi><issn type="print">1364-5072</issn><issn type="electronic">1365-2672</issn><idGroup><id type="product" value="JAM"></id></idGroup><titleGroup><title sort="JOURNAL OF APPLIED MICROBIOLOGY" type="main">Journal of Applied Microbiology</title><title type="short">J Appl Microbiol</title></titleGroup></publicationMeta><publicationMeta level="part" position="09103"><doi origin="wiley">10.1111/jam.2012.113.issue-3</doi><copyright ownership="thirdParty">Copyright © 2012 The Society for Applied Microbiology</copyright><numberingGroup><numbering type="journalVolume" number="113">113</numbering><numbering type="journalIssue">3</numbering></numberingGroup><coverDate startDate="2012-09">September 2012</coverDate></publicationMeta><publicationMeta level="unit" position="8" status="forIssue" type="article"><doi>10.1111/j.1365-2672.2012.05366.x</doi><idGroup><id type="unit" value="JAM5366"></id></idGroup><countGroup><count number="10" type="pageTotal"></count></countGroup><titleGroup><title type="articleCategory">Original Article</title><title type="tocHeading1">Original Articles</title><title type="tocHeading2">Biotechnology</title></titleGroup><copyright ownership="thirdParty">© 2012 The Authors Journal of Applied Microbiology © 2012 The Society for Applied Microbiology</copyright><eventGroup><event date="2012-03-30" type="manuscriptReceived"></event><event date="2012-06-12" type="manuscriptRevised"></event><event date="2012-06-16" type="manuscriptAccepted"></event><event agent="SPS" date="2012-06-28" type="xmlCreated"></event><event type="publishedOnlineAccepted" date="2012-06-20"></event><event type="publishedOnlineEarlyUnpaginated" date="2012-07-24"></event><event type="firstOnline" date="2012-07-24"></event><event type="publishedOnlineFinalForm" date="2012-08-14"></event><event type="xmlConverted" agent="Converter:WILEY_ML3G_TO_WILEY_ML3GV2 version:4.0.1" date="2014-03-19"></event><event type="xmlConverted" agent="Converter:WML3G_To_WML3G version:4.3.7 mode:FullText" date="2015-03-24"></event></eventGroup><numberingGroup><numbering type="pageFirst">550</numbering><numbering type="pageLast">559</numbering></numberingGroup><correspondenceTo><lineatedText><line><b>Correspondence</b></line><line>Encarnación Mellado, Department of Microbiology and Parasitology, Faculty of Pharmacy, University of Sevilla, C/Profesor García González, 2, 41012 Sevilla, Spain. E‐mail: <email>emellado@us.es</email></line></lineatedText></correspondenceTo><linkGroup><link type="toTypesetVersion" href="file:JAM.JAM5366.pdf"></link></linkGroup></publicationMeta><contentMeta><titleGroup><title type="main">Analysis and characterization of cultivable extremophilic hydrolytic bacterial community in heavy‐metal‐contaminated soils from the <fc>A</fc>tacama <fc>D</fc>esert and their biotechnological potentials</title><title type="shortAuthors">M.L. Moreno <i>et al</i>.</title></titleGroup><creators><creator affiliationRef="#jam5366-aff-0001" creatorRole="author" xml:id="jam5366-cr-0001"><personName><givenNames>M.L.</givenNames> <familyName>Moreno</familyName></personName></creator><creator affiliationRef="#jam5366-aff-0002" creatorRole="author" xml:id="jam5366-cr-0002"><personName><givenNames>F.</givenNames> <familyName>Piubeli</familyName></personName></creator><creator affiliationRef="#jam5366-aff-0002" creatorRole="author" xml:id="jam5366-cr-0003"><personName><givenNames>M.R.L.</givenNames> <familyName>Bonfá</familyName></personName></creator><creator affiliationRef="#jam5366-aff-0001" creatorRole="author" xml:id="jam5366-cr-0004"><personName><givenNames>M.T.</givenNames> <familyName>García</familyName></personName></creator><creator affiliationRef="#jam5366-aff-0002" creatorRole="author" xml:id="jam5366-cr-0005"><personName><givenNames>L.R.</givenNames> <familyName>Durrant</familyName></personName></creator><creator affiliationRef="#jam5366-aff-0001" corresponding="yes" creatorRole="author" xml:id="jam5366-cr-0006"><personName><givenNames>E.</givenNames> <familyName>Mellado</familyName></personName></creator></creators><affiliationGroup><affiliation countryCode="ES" type="organization" xml:id="jam5366-aff-0001"><orgDiv>Department of Microbiology and Parasitology, Faculty of Pharmacy</orgDiv> <orgName>University of Sevilla</orgName> <address><city>Sevilla</city> <country>Spain</country></address></affiliation><affiliation countryCode="BR" type="organization" xml:id="jam5366-aff-0002"><orgName>Departamento de Ciência de Alimentos–FEA Universidade Estadual de Campinas‐UNICAMP</orgName> <address><city>Campinas</city> <countryPart>SP</countryPart> <country>Brazil</country></address></affiliation></affiliationGroup><keywordGroup type="author"><keyword xml:id="jam5366-kwd-0001"><fc>A</fc>tacama <fc>D</fc>esert</keyword><keyword xml:id="jam5366-kwd-0002">halophiles</keyword><keyword xml:id="jam5366-kwd-0003">halotolerants</keyword><keyword xml:id="jam5366-kwd-0004">heavy‐metal‐contaminated soils</keyword><keyword xml:id="jam5366-kwd-0005">hydrolytic extremophilic bacteria</keyword></keywordGroup><fundingInfo><fundingAgency>Spanish Ministry of Science and Education</fundingAgency><fundingNumber>CTM 2006‐03310</fundingNumber></fundingInfo><fundingInfo><fundingAgency>Junta de Andalucía</fundingAgency><fundingNumber>P08‐RMN‐3515</fundingNumber></fundingInfo><supportingInformation><supportingInfoItem><mediaResource alt="supporting" mimeType="application/msword" href="urn-x:wiley:13645072:media:jam5366:jam5366-sup-0001-TableS1"></mediaResource><caption><b>Table S1.</b> Salt growth range pattern of the isolates.</caption></supportingInfoItem></supportingInformation><abstractGroup><abstract type="main" xml:id="jam5366-abs-0001"><title type="main">Abstract</title><section xml:id="jam5366-sec-0001"><title type="main">Aims</title><p>To isolate and characterize the cultivable community of hydrolase producers (amylase, protease, lipase, <fc>DN</fc>ase, xylanase and pullulanase) inhabiting heavy‐metal‐contaminated soils in extreme conditions from the <fc>A</fc>tacama <fc>D</fc>esert.</p></section><section xml:id="jam5366-sec-0002"><title type="main">Methods and Results</title><p>A total of 25 bacterial strains showing hydrolytic activities have been selected including halotolerants, extremely halotolerants and moderate halophiles. Most hydrolase producers were assigned to the family <fc>B</fc><i>acillaceae</i>, belonging to the genera <i><fc>B</fc>acillus</i> (nine strains), <i><fc>H</fc>alobacillus</i> (seven strains) and <i><fc>T</fc>halassobacillus</i> (five strains) and four isolates were related to members of the families <i><fc>P</fc>seudomonadaceae</i>,<i> <fc>H</fc>alomonadaceae</i> and <i><fc>S</fc>taphylococcaceae</i>. The selected strains were then characterized for their tolerance pattern to six heavy metals, measured as minimal inhibitory concentrations (<fc>MIC</fc>s).</p></section><section xml:id="jam5366-sec-0003"><title type="main">Conclusions</title><p>The diversity found in the cultivable bacterial community analysed is more limited than that detected in other ecological studies owing to the restrictive conditions used in the screening. The dominant bacteria were <fc>F</fc>irmicutes and particularly, species related to the genus <i><fc>B</fc>acillus</i>.</p></section><section xml:id="jam5366-sec-0004"><title type="main">Significance and Impact of the Study</title><p>This study is focused on the characterization of extremophilic hydrolytic bacteria, providing candidates as a source of novel enzymes with biotechnological applications.</p></section></abstract></abstractGroup></contentMeta></header></component></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>Analysis and characterization of cultivable extremophilic hydrolytic bacterial community in heavy‐metal‐contaminated soils from the Atacama Desert and their biotechnological potentials</title></titleInfo><titleInfo type="alternative" contentType="CDATA" lang="en"><title>Analysis and characterization of cultivable extremophilic hydrolytic bacterial community in heavy‐metal‐contaminated soils from the Atacama Desert and their biotechnological potentials</title></titleInfo><name type="personal"><namePart type="given">M.L.</namePart><namePart type="family">Moreno</namePart><affiliation>Department of Microbiology and Parasitology, Faculty of Pharmacy, University of Sevilla, Sevilla, Spain</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">F.</namePart><namePart type="family">Piubeli</namePart><affiliation>Departamento de Ciência de Alimentos–FEA Universidade Estadual de Campinas‐UNICAMP, SP, Campinas, Brazil</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">M.R.L.</namePart><namePart type="family">Bonfá</namePart><affiliation>Departamento de Ciência de Alimentos–FEA Universidade Estadual de Campinas‐UNICAMP, SP, Campinas, Brazil</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">M.T.</namePart><namePart type="family">García</namePart><affiliation>Department of Microbiology and Parasitology, Faculty of Pharmacy, University of Sevilla, Sevilla, Spain</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">L.R.</namePart><namePart type="family">Durrant</namePart><affiliation>Departamento de Ciência de Alimentos–FEA Universidade Estadual de Campinas‐UNICAMP, SP, Campinas, Brazil</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">E.</namePart><namePart type="family">Mellado</namePart><affiliation>Department of Microbiology and Parasitology, Faculty of Pharmacy, University of Sevilla, Sevilla, Spain</affiliation><affiliation>Encarnación Mellado, Department of Microbiology and Parasitology, Faculty of Pharmacy, University of Sevilla, C/Profesor García González, 2, 41012 Sevilla, Spain. E‐mail:</affiliation><affiliation>E-mail: emellado@us.es</affiliation><role><roleTerm type="text">author</roleTerm></role></name><typeOfResource>text</typeOfResource><genre type="article" displayLabel="article"></genre><originInfo><publisher>Blackwell Publishing Ltd</publisher><dateIssued encoding="w3cdtf">2012-09</dateIssued><dateCreated encoding="w3cdtf">2012-06-28</dateCreated><dateCaptured encoding="w3cdtf">2012-03-30</dateCaptured><dateValid encoding="w3cdtf">2012-06-16</dateValid><copyrightDate encoding="w3cdtf">2012</copyrightDate></originInfo><language><languageTerm type="code" authority="rfc3066">en</languageTerm><languageTerm type="code" authority="iso639-2b">eng</languageTerm></language><physicalDescription><internetMediaType>text/html</internetMediaType></physicalDescription><abstract>To isolate and characterize the cultivable community of hydrolase producers (amylase, protease, lipase, DNase, xylanase and pullulanase) inhabiting heavy‐metal‐contaminated soils in extreme conditions from the Atacama Desert.</abstract><abstract>A total of 25 bacterial strains showing hydrolytic activities have been selected including halotolerants, extremely halotolerants and moderate halophiles. Most hydrolase producers were assigned to the family B acillaceae, belonging to the genera Bacillus (nine strains), Halobacillus (seven strains) and Thalassobacillus (five strains) and four isolates were related to members of the families Pseudomonadaceae, Halomonadaceae and Staphylococcaceae. The selected strains were then characterized for their tolerance pattern to six heavy metals, measured as minimal inhibitory concentrations (MICs).</abstract><abstract>The diversity found in the cultivable bacterial community analysed is more limited than that detected in other ecological studies owing to the restrictive conditions used in the screening. The dominant bacteria were Firmicutes and particularly, species related to the genus Bacillus.</abstract><abstract>This study is focused on the characterization of extremophilic hydrolytic bacteria, providing candidates as a source of novel enzymes with biotechnological applications.</abstract><note type="additional physical form">Table S1. Salt growth range pattern of the isolates.</note><note type="funding">Spanish Ministry of Science and Education - No. CTM 2006‐03310; </note><note type="funding">Junta de Andalucía - No. P08‐RMN‐3515; </note><subject><genre>keywords</genre><topic>Atacama Desert</topic><topic>halophiles</topic><topic>halotolerants</topic><topic>heavy‐metal‐contaminated soils</topic><topic>hydrolytic extremophilic bacteria</topic></subject><relatedItem type="host"><titleInfo><title>Journal of Applied Microbiology</title></titleInfo><titleInfo type="abbreviated"><title>J Appl Microbiol</title></titleInfo><genre type="journal">journal</genre><subject><genre>article-category</genre><topic>Original Article</topic></subject><identifier type="ISSN">1364-5072</identifier><identifier type="eISSN">1365-2672</identifier><identifier type="DOI">10.1111/(ISSN)1365-2672</identifier><identifier type="PublisherID">JAM</identifier><part><date>2012</date><detail type="volume"><caption>vol.</caption><number>113</number></detail><detail type="issue"><caption>no.</caption><number>3</number></detail><extent unit="pages"><start>550</start><end>559</end><total>10</total></extent></part></relatedItem><identifier type="istex">5BF53E851A4BC6D02F5EE48C7CC6163703CEB06C</identifier><identifier type="DOI">10.1111/j.1365-2672.2012.05366.x</identifier><identifier type="ArticleID">JAM5366</identifier><accessCondition type="use and reproduction" contentType="copyright">Copyright © 2012 The Society for Applied Microbiology© 2012 The Authors Journal of Applied Microbiology © 2012 The Society for Applied Microbiology</accessCondition><recordInfo><recordContentSource>WILEY</recordContentSource></recordInfo></mods></metadata><serie></serie></istex></record>Pour manipuler ce document sous Unix (Dilib)
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