Increased Solubility and Bioavailability of Hydroxy-Cr(III) Precipitates in the Presence of Hydroxamate Siderophores
Siderophores are a diverse group of low molecular weight biogenic metallophores with a particular affinity for Fe(III) but they also have potential to complex a number of other polyvalent metal cations, including Cr(III). Here we show that two hydroxamate siderophores, desferrioxamine B and rhodotor...
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| Veröffentlicht in: | Bulletin of environmental contamination and toxicology 2018-03, Vol.100 (3), p.409-415 |
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| description | Siderophores are a diverse group of low molecular weight biogenic metallophores with a particular affinity for Fe(III) but they also have potential to complex a number of other polyvalent metal cations, including Cr(III). Here we show that two hydroxamate siderophores, desferrioxamine B and rhodotorulic acid, at environmentally relevant concentrations, facilitate the dissolution of hydroxy-Cr(III) precipitates from a common layer silicate. Desferrioxamine B and rhodotorulic acid induced maximum initial Cr dissolution rates of 11.3 ± 1.7 × 10
− 4
and 9.03 ± 0.68 × 10
− 4
µmol m
− 2
h
− 1
, respectively, yielding maximum solution Cr concentrations of 0.26 ± 0.01 and 0.20 ± 0.02 µmol m
− 2
, respectively. These data demonstrate that hydroxamate siderophores may play an important role increasing the dispersal of Cr in natural environments, thus facilitating greater bioavailability of this potential toxin. |
| doi_str_mv | 10.1007/s00128-017-2234-z |
| format | Article |
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− 4
and 9.03 ± 0.68 × 10
− 4
µmol m
− 2
h
− 1
, respectively, yielding maximum solution Cr concentrations of 0.26 ± 0.01 and 0.20 ± 0.02 µmol m
− 2
, respectively. These data demonstrate that hydroxamate siderophores may play an important role increasing the dispersal of Cr in natural environments, thus facilitating greater bioavailability of this potential toxin.</description><identifier>ISSN: 0007-4861</identifier><identifier>EISSN: 1432-0800</identifier><identifier>DOI: 10.1007/s00128-017-2234-z</identifier><identifier>PMID: 29214326</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Aquatic Pollution ; Bioavailability ; Cations ; Chromium ; Deferoxamine ; Dispersal ; Dissolution ; Earth and Environmental Science ; Ecotoxicology ; Environment ; Environmental Chemistry ; Environmental Health ; Iron ; Low molecular weights ; Molecular weight ; Natural environment ; Pollution ; Precipitates ; Precipitation ; Rhodotorulic acid ; Shells ; Siderophores ; Soil Science & Conservation ; Toxins ; Waste Water Technology ; Water Management ; Water Pollution Control</subject><ispartof>Bulletin of environmental contamination and toxicology, 2018-03, Vol.100 (3), p.409-415</ispartof><rights>The Author(s) 2017</rights><rights>Bulletin of Environmental Contamination and Toxicology is a copyright of Springer, (2017). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c470t-216c0273bca556344479b5f5fc2039c3dea03a9ea0ddf2499f9b2f7ca78a44b43</citedby><cites>FETCH-LOGICAL-c470t-216c0273bca556344479b5f5fc2039c3dea03a9ea0ddf2499f9b2f7ca78a44b43</cites><orcidid>0000-0002-7178-0273</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00128-017-2234-z$$EPDF$$P50$$Gspringer$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00128-017-2234-z$$EHTML$$P50$$Gspringer$$Hfree_for_read</linktohtml><link.rule.ids>230,315,781,785,886,27929,27930,41493,42562,51324</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/29214326$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Dubbin, William E.</creatorcontrib><creatorcontrib>Goh, Tee Boon</creatorcontrib><title>Increased Solubility and Bioavailability of Hydroxy-Cr(III) Precipitates in the Presence of Hydroxamate Siderophores</title><title>Bulletin of environmental contamination and toxicology</title><addtitle>Bull Environ Contam Toxicol</addtitle><addtitle>Bull Environ Contam Toxicol</addtitle><description>Siderophores are a diverse group of low molecular weight biogenic metallophores with a particular affinity for Fe(III) but they also have potential to complex a number of other polyvalent metal cations, including Cr(III). Here we show that two hydroxamate siderophores, desferrioxamine B and rhodotorulic acid, at environmentally relevant concentrations, facilitate the dissolution of hydroxy-Cr(III) precipitates from a common layer silicate. Desferrioxamine B and rhodotorulic acid induced maximum initial Cr dissolution rates of 11.3 ± 1.7 × 10
− 4
and 9.03 ± 0.68 × 10
− 4
µmol m
− 2
h
− 1
, respectively, yielding maximum solution Cr concentrations of 0.26 ± 0.01 and 0.20 ± 0.02 µmol m
− 2
, respectively. These data demonstrate that hydroxamate siderophores may play an important role increasing the dispersal of Cr in natural environments, thus facilitating greater bioavailability of this potential toxin.</description><subject>Aquatic Pollution</subject><subject>Bioavailability</subject><subject>Cations</subject><subject>Chromium</subject><subject>Deferoxamine</subject><subject>Dispersal</subject><subject>Dissolution</subject><subject>Earth and Environmental Science</subject><subject>Ecotoxicology</subject><subject>Environment</subject><subject>Environmental Chemistry</subject><subject>Environmental Health</subject><subject>Iron</subject><subject>Low molecular weights</subject><subject>Molecular weight</subject><subject>Natural environment</subject><subject>Pollution</subject><subject>Precipitates</subject><subject>Precipitation</subject><subject>Rhodotorulic acid</subject><subject>Shells</subject><subject>Siderophores</subject><subject>Soil Science & Conservation</subject><subject>Toxins</subject><subject>Waste Water Technology</subject><subject>Water Management</subject><subject>Water Pollution Control</subject><issn>0007-4861</issn><issn>1432-0800</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><sourceid>C6C</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp1kU1r3DAQhkVoSbZpf0AuwdBLelAz-vDXpZAsbWMINJD2LGR5nFXwSlvJDtn8-srsNk0LvUgw7zPvaPQScsLgIwMozyMA4xUFVlLOhaRPB2TBpOAUKoBXZAEJorIq2BF5E-N9ovOK80NyxGs-c8WCjI0zAXXELrv1w9TawY7bTLsuu7ReP2g76H3N99nVtgv-cUuX4axpmg_ZTUBjN3bUI8bMumxc4VyL6Az-4fU66dmt7TD4zcon_S153esh4rv9fUx-fPn8fXlFr799bZYX19TIEkbKWWGAl6I1Os8LIaUs6zbv895wELURHWoQuk5n1_Vc1nVft7wvjS4rLWUrxTH5tPPdTO0aO4NuDHpQm2DXOmyV11b9rTi7Unf-QaVvAskgGZztDYL_OWEc1dpGg8OgHfopKlaXEhInZ_T9P-i9n4JL682U4BUUeZ4otqNM8DEG7J8fw0DNmapdpiplquZM1VPqOX25xXPH7xATwHdATJK7w_Bi9H9dfwH0la6m</recordid><startdate>20180301</startdate><enddate>20180301</enddate><creator>Dubbin, William E.</creator><creator>Goh, Tee Boon</creator><general>Springer US</general><general>Springer Nature B.V</general><scope>C6C</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7T7</scope><scope>7TK</scope><scope>7TV</scope><scope>7U7</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>88I</scope><scope>8C1</scope><scope>8FD</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FR3</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>M0S</scope><scope>M1P</scope><scope>M2P</scope><scope>P64</scope><scope>PATMY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PYCSY</scope><scope>Q9U</scope><scope>7X8</scope><scope>5PM</scope><orcidid>https://orcid.org/0000-0002-7178-0273</orcidid></search><sort><creationdate>20180301</creationdate><title>Increased Solubility and Bioavailability of Hydroxy-Cr(III) Precipitates in the Presence of Hydroxamate Siderophores</title><author>Dubbin, William E. ; Goh, Tee Boon</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c470t-216c0273bca556344479b5f5fc2039c3dea03a9ea0ddf2499f9b2f7ca78a44b43</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Aquatic Pollution</topic><topic>Bioavailability</topic><topic>Cations</topic><topic>Chromium</topic><topic>Deferoxamine</topic><topic>Dispersal</topic><topic>Dissolution</topic><topic>Earth and Environmental Science</topic><topic>Ecotoxicology</topic><topic>Environment</topic><topic>Environmental Chemistry</topic><topic>Environmental Health</topic><topic>Iron</topic><topic>Low molecular weights</topic><topic>Molecular weight</topic><topic>Natural environment</topic><topic>Pollution</topic><topic>Precipitates</topic><topic>Precipitation</topic><topic>Rhodotorulic acid</topic><topic>Shells</topic><topic>Siderophores</topic><topic>Soil Science & Conservation</topic><topic>Toxins</topic><topic>Waste Water Technology</topic><topic>Water Management</topic><topic>Water Pollution Control</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Dubbin, William E.</creatorcontrib><creatorcontrib>Goh, Tee Boon</creatorcontrib><collection>Springer Nature OA/Free Journals</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Neurosciences Abstracts</collection><collection>Pollution Abstracts</collection><collection>Toxicology Abstracts</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>Science Database (Alumni Edition)</collection><collection>Public Health Database</collection><collection>Technology Research Database</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Engineering Research Database</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Science Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Environmental Science Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>Environmental Science Collection</collection><collection>ProQuest Central Basic</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Bulletin of environmental contamination and toxicology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Dubbin, William E.</au><au>Goh, Tee Boon</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Increased Solubility and Bioavailability of Hydroxy-Cr(III) Precipitates in the Presence of Hydroxamate Siderophores</atitle><jtitle>Bulletin of environmental contamination and toxicology</jtitle><stitle>Bull Environ Contam Toxicol</stitle><addtitle>Bull Environ Contam Toxicol</addtitle><date>2018-03-01</date><risdate>2018</risdate><volume>100</volume><issue>3</issue><spage>409</spage><epage>415</epage><pages>409-415</pages><issn>0007-4861</issn><eissn>1432-0800</eissn><abstract>Siderophores are a diverse group of low molecular weight biogenic metallophores with a particular affinity for Fe(III) but they also have potential to complex a number of other polyvalent metal cations, including Cr(III). Here we show that two hydroxamate siderophores, desferrioxamine B and rhodotorulic acid, at environmentally relevant concentrations, facilitate the dissolution of hydroxy-Cr(III) precipitates from a common layer silicate. Desferrioxamine B and rhodotorulic acid induced maximum initial Cr dissolution rates of 11.3 ± 1.7 × 10
− 4
and 9.03 ± 0.68 × 10
− 4
µmol m
− 2
h
− 1
, respectively, yielding maximum solution Cr concentrations of 0.26 ± 0.01 and 0.20 ± 0.02 µmol m
− 2
, respectively. These data demonstrate that hydroxamate siderophores may play an important role increasing the dispersal of Cr in natural environments, thus facilitating greater bioavailability of this potential toxin.</abstract><cop>New York</cop><pub>Springer US</pub><pmid>29214326</pmid><doi>10.1007/s00128-017-2234-z</doi><tpages>7</tpages><orcidid>https://orcid.org/0000-0002-7178-0273</orcidid><oa>free_for_read</oa></addata></record> |
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| ispartof | Bulletin of environmental contamination and toxicology, 2018-03, Vol.100 (3), p.409-415 |
| issn | 0007-4861 1432-0800 |
| language | eng |
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| source | SpringerNature Journals |
| subjects | Aquatic Pollution Bioavailability Cations Chromium Deferoxamine Dispersal Dissolution Earth and Environmental Science Ecotoxicology Environment Environmental Chemistry Environmental Health Iron Low molecular weights Molecular weight Natural environment Pollution Precipitates Precipitation Rhodotorulic acid Shells Siderophores Soil Science & Conservation Toxins Waste Water Technology Water Management Water Pollution Control |
| title | Increased Solubility and Bioavailability of Hydroxy-Cr(III) Precipitates in the Presence of Hydroxamate Siderophores |
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