Mount St. Helens' volcanic ash: Hemolytic activity
Volcanic ash samples from four Mount St. Helens' volcanic eruptions were subjected to mineralogical, analytical, and hemolytic studies in order to evaluate their potential for cytotoxicity and fibrogenicity. Plagioclase minerals constituted the major component of the ash with free crystalline s...
Gespeichert in:
| Veröffentlicht in: | Environmental research 1983-01, Vol.30 (2), p.349-360 |
|---|---|
| Hauptverfasser: | , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 360 |
|---|---|
| container_issue | 2 |
| container_start_page | 349 |
| container_title | Environmental research |
| container_volume | 30 |
| creator | Vallyathan, Val Mentnech, M.Sharon Stettler, Lloyd E. Dollberg, Donald D. Green, Francis H.Y. |
| description | Volcanic ash samples from four Mount St. Helens' volcanic eruptions were subjected to mineralogical, analytical, and hemolytic studies in order to evaluate their potential for cytotoxicity and fibrogenicity. Plagioclase minerals constituted the major component of the ash with free crystalline silica concentrations ranging from 1.5 to 7.2%. The
in vitro hemolytic activity of the volcanic ash was compared to similar concentrations of cytotoxic and inert minerals. The ash was markedly hemolytic, exhibiting an activity similar to chrysotile asbestos, a known fibrogenic agent. The hemolysis of the different ash samples varied with particle size but not with crystalline silica concentration. The results of these studies taken in conjunction with the results of our animal studies indicate a fibrogenic potential of volcanic ash in heavily exposed humans. |
| doi_str_mv | 10.1016/0013-9351(83)90220-7 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_13601553</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>0013935183902207</els_id><sourcerecordid>13601553</sourcerecordid><originalsourceid>FETCH-LOGICAL-c388t-403329d5ce9f00c517592a32632da9f7343522eb81a7e810787ad079348789d83</originalsourceid><addsrcrecordid>eNp9kE9PwzAMxSMEGmPwDUDqiT-HDidumoQDEpqAIQ1xAM5RlqYiqGtHk07at6fVJo6cLNvvPcs_Qs4pTCnQ_BaAYqqQ02uJNwoYg1QckDEFlaegOB6S8Z_kmJyE8N23lCOMyCiXyCiDMWGvTVfH5D1Ok7mrXB2ukk1TWVN7m5jwdddPV021jUNro9_4uD0lR6Wpgjvb1wn5fHr8mM3Txdvzy-xhkVqUMqYZIDJVcOtUCWA5FVwxgyxHVhhVCsyQM-aWkhrhJAUhhSlAKMykkKqQOCGXu9x12_x0LkS98sG6qjK1a7qgKeZAOcdemO2Etm1CaF2p161fmXarKegBlR446IGDln0dUGnR2y72-d1y5Yo_055Nv7_f7V3_5Ma7VgfrXW1d4Vtnoy4a__-BXy_2dHA</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>13601553</pqid></control><display><type>article</type><title>Mount St. Helens' volcanic ash: Hemolytic activity</title><source>MEDLINE</source><source>Elsevier ScienceDirect Journals</source><creator>Vallyathan, Val ; Mentnech, M.Sharon ; Stettler, Lloyd E. ; Dollberg, Donald D. ; Green, Francis H.Y.</creator><creatorcontrib>Vallyathan, Val ; Mentnech, M.Sharon ; Stettler, Lloyd E. ; Dollberg, Donald D. ; Green, Francis H.Y.</creatorcontrib><description>Volcanic ash samples from four Mount St. Helens' volcanic eruptions were subjected to mineralogical, analytical, and hemolytic studies in order to evaluate their potential for cytotoxicity and fibrogenicity. Plagioclase minerals constituted the major component of the ash with free crystalline silica concentrations ranging from 1.5 to 7.2%. The
in vitro hemolytic activity of the volcanic ash was compared to similar concentrations of cytotoxic and inert minerals. The ash was markedly hemolytic, exhibiting an activity similar to chrysotile asbestos, a known fibrogenic agent. The hemolysis of the different ash samples varied with particle size but not with crystalline silica concentration. The results of these studies taken in conjunction with the results of our animal studies indicate a fibrogenic potential of volcanic ash in heavily exposed humans.</description><identifier>ISSN: 0013-9351</identifier><identifier>EISSN: 1096-0953</identifier><identifier>DOI: 10.1016/0013-9351(83)90220-7</identifier><identifier>PMID: 6832120</identifier><language>eng</language><publisher>Netherlands: Elsevier Inc</publisher><subject>Air Pollutants ; Animals ; Carbon - adverse effects ; Carbon - analysis ; Hemolysis ; Microscopy, Electron ; Sheep ; Washington</subject><ispartof>Environmental research, 1983-01, Vol.30 (2), p.349-360</ispartof><rights>1983</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c388t-403329d5ce9f00c517592a32632da9f7343522eb81a7e810787ad079348789d83</citedby><cites>FETCH-LOGICAL-c388t-403329d5ce9f00c517592a32632da9f7343522eb81a7e810787ad079348789d83</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/0013935183902207$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/6832120$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Vallyathan, Val</creatorcontrib><creatorcontrib>Mentnech, M.Sharon</creatorcontrib><creatorcontrib>Stettler, Lloyd E.</creatorcontrib><creatorcontrib>Dollberg, Donald D.</creatorcontrib><creatorcontrib>Green, Francis H.Y.</creatorcontrib><title>Mount St. Helens' volcanic ash: Hemolytic activity</title><title>Environmental research</title><addtitle>Environ Res</addtitle><description>Volcanic ash samples from four Mount St. Helens' volcanic eruptions were subjected to mineralogical, analytical, and hemolytic studies in order to evaluate their potential for cytotoxicity and fibrogenicity. Plagioclase minerals constituted the major component of the ash with free crystalline silica concentrations ranging from 1.5 to 7.2%. The
in vitro hemolytic activity of the volcanic ash was compared to similar concentrations of cytotoxic and inert minerals. The ash was markedly hemolytic, exhibiting an activity similar to chrysotile asbestos, a known fibrogenic agent. The hemolysis of the different ash samples varied with particle size but not with crystalline silica concentration. The results of these studies taken in conjunction with the results of our animal studies indicate a fibrogenic potential of volcanic ash in heavily exposed humans.</description><subject>Air Pollutants</subject><subject>Animals</subject><subject>Carbon - adverse effects</subject><subject>Carbon - analysis</subject><subject>Hemolysis</subject><subject>Microscopy, Electron</subject><subject>Sheep</subject><subject>Washington</subject><issn>0013-9351</issn><issn>1096-0953</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1983</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kE9PwzAMxSMEGmPwDUDqiT-HDidumoQDEpqAIQ1xAM5RlqYiqGtHk07at6fVJo6cLNvvPcs_Qs4pTCnQ_BaAYqqQ02uJNwoYg1QckDEFlaegOB6S8Z_kmJyE8N23lCOMyCiXyCiDMWGvTVfH5D1Ok7mrXB2ukk1TWVN7m5jwdddPV021jUNro9_4uD0lR6Wpgjvb1wn5fHr8mM3Txdvzy-xhkVqUMqYZIDJVcOtUCWA5FVwxgyxHVhhVCsyQM-aWkhrhJAUhhSlAKMykkKqQOCGXu9x12_x0LkS98sG6qjK1a7qgKeZAOcdemO2Etm1CaF2p161fmXarKegBlR446IGDln0dUGnR2y72-d1y5Yo_055Nv7_f7V3_5Ma7VgfrXW1d4Vtnoy4a__-BXy_2dHA</recordid><startdate>19830101</startdate><enddate>19830101</enddate><creator>Vallyathan, Val</creator><creator>Mentnech, M.Sharon</creator><creator>Stettler, Lloyd E.</creator><creator>Dollberg, Donald D.</creator><creator>Green, Francis H.Y.</creator><general>Elsevier Inc</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7U7</scope><scope>C1K</scope></search><sort><creationdate>19830101</creationdate><title>Mount St. Helens' volcanic ash: Hemolytic activity</title><author>Vallyathan, Val ; Mentnech, M.Sharon ; Stettler, Lloyd E. ; Dollberg, Donald D. ; Green, Francis H.Y.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c388t-403329d5ce9f00c517592a32632da9f7343522eb81a7e810787ad079348789d83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1983</creationdate><topic>Air Pollutants</topic><topic>Animals</topic><topic>Carbon - adverse effects</topic><topic>Carbon - analysis</topic><topic>Hemolysis</topic><topic>Microscopy, Electron</topic><topic>Sheep</topic><topic>Washington</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Vallyathan, Val</creatorcontrib><creatorcontrib>Mentnech, M.Sharon</creatorcontrib><creatorcontrib>Stettler, Lloyd E.</creatorcontrib><creatorcontrib>Dollberg, Donald D.</creatorcontrib><creatorcontrib>Green, Francis H.Y.</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Toxicology Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><jtitle>Environmental research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Vallyathan, Val</au><au>Mentnech, M.Sharon</au><au>Stettler, Lloyd E.</au><au>Dollberg, Donald D.</au><au>Green, Francis H.Y.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Mount St. Helens' volcanic ash: Hemolytic activity</atitle><jtitle>Environmental research</jtitle><addtitle>Environ Res</addtitle><date>1983-01-01</date><risdate>1983</risdate><volume>30</volume><issue>2</issue><spage>349</spage><epage>360</epage><pages>349-360</pages><issn>0013-9351</issn><eissn>1096-0953</eissn><abstract>Volcanic ash samples from four Mount St. Helens' volcanic eruptions were subjected to mineralogical, analytical, and hemolytic studies in order to evaluate their potential for cytotoxicity and fibrogenicity. Plagioclase minerals constituted the major component of the ash with free crystalline silica concentrations ranging from 1.5 to 7.2%. The
in vitro hemolytic activity of the volcanic ash was compared to similar concentrations of cytotoxic and inert minerals. The ash was markedly hemolytic, exhibiting an activity similar to chrysotile asbestos, a known fibrogenic agent. The hemolysis of the different ash samples varied with particle size but not with crystalline silica concentration. The results of these studies taken in conjunction with the results of our animal studies indicate a fibrogenic potential of volcanic ash in heavily exposed humans.</abstract><cop>Netherlands</cop><pub>Elsevier Inc</pub><pmid>6832120</pmid><doi>10.1016/0013-9351(83)90220-7</doi><tpages>12</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0013-9351 |
| ispartof | Environmental research, 1983-01, Vol.30 (2), p.349-360 |
| issn | 0013-9351 1096-0953 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_13601553 |
| source | MEDLINE; Elsevier ScienceDirect Journals |
| subjects | Air Pollutants Animals Carbon - adverse effects Carbon - analysis Hemolysis Microscopy, Electron Sheep Washington |
| title | Mount St. Helens' volcanic ash: Hemolytic activity |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-08T17%3A31%3A38IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Mount%20St.%20Helens'%20volcanic%20ash:%20Hemolytic%20activity&rft.jtitle=Environmental%20research&rft.au=Vallyathan,%20Val&rft.date=1983-01-01&rft.volume=30&rft.issue=2&rft.spage=349&rft.epage=360&rft.pages=349-360&rft.issn=0013-9351&rft.eissn=1096-0953&rft_id=info:doi/10.1016/0013-9351(83)90220-7&rft_dat=%3Cproquest_cross%3E13601553%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=13601553&rft_id=info:pmid/6832120&rft_els_id=0013935183902207&rfr_iscdi=true |