Temperature affects growth, geosmin/2-methylisoborneol production, and gene expression in two cyanobacterial species
Cyanobacterial blooms accompanied by taste and odor (T&O) compounds affect the recreational function and safe use of drinking water. Geosmin and 2-methylisoborneol (2-MIB) are the most common T&O compounds. In this study, we investigated the effect of temperature on geosmin and 2-MIB product...
Gespeichert in:
| Veröffentlicht in: | Environmental science and pollution research international 2022-02, Vol.29 (8), p.12017-12026 |
|---|---|
| Hauptverfasser: | , , , , , , , , , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 12026 |
|---|---|
| container_issue | 8 |
| container_start_page | 12017 |
| container_title | Environmental science and pollution research international |
| container_volume | 29 |
| creator | Shen, Qingyue Wang, Qian Miao, Hanchen Shimada, Marie Utsumi, Motoo Lei, Zhongfang Zhang, Zhenya Nishimura, Osamu Asada, Yasuhiro Fujimoto, Naoshi Takanashi, Hirokazu Akiba, Michihiro Shimizu, Kazuya |
| description | Cyanobacterial blooms accompanied by taste and odor (T&O) compounds affect the recreational function and safe use of drinking water. Geosmin and 2-methylisoborneol (2-MIB) are the most common T&O compounds. In this study, we investigated the effect of temperature on geosmin and 2-MIB production in
Dolichospermum smithii
and
Pseudanabaena foetida
var.
intermedia
. More specifically, transcription of one geosmin synthase gene (
geoA
) and two 2-MIB synthase genes (
mtf
and
mtc
) was explored. Of the three temperatures (15, 25, and 35 °C) tested, the maximum Chl-
a
content was determined at 25 °C in both
D. smithii
and
P. foetida
var.
intermedia
. The maximum total geosmin concentration (19.82 μg/L) produced by
D. smithii
was detected at 25 °C. The total 2-MIB concentration (82.5 μg/L) produced by
P. foetida
var.
intermedia
was the highest at 35 °C. Besides, the lowest Chl-
a
content and minimum geosmin/2-MIB concentration were observed at 15 °C. There was a good positive correlation between geosmin/2-MIB concentration and Chl-
a
content. The expression levels of the
geoA
,
mtf
, and
mtc
genes at 15 °C were significantly higher than those at 25 and 35 °C. The transcription of the
mtf
and
mtc
genes in
P. foetida
var.
intermedia
was higher at 35 °C than at 25 °C. The results highlight unfavorable temperature can increase the potential of geosmin/2-MIB synthesis from the gene expression level in cyanobacteria. This study could provide basic knowledge of geosmin/2-MIB production by cyanobacteria for better understanding and management of T&O problems in drinking water. |
| doi_str_mv | 10.1007/s11356-021-16593-5 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2623201759</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2623201759</sourcerecordid><originalsourceid>FETCH-LOGICAL-c485t-35381eca8c68452812f7db6be5a363513d3b20b9ad3074b96ae64c5dd23a1b633</originalsourceid><addsrcrecordid>eNp9kE1P3DAQhq2qqGyX_oEekKVeMfg7ybFCQCshcYGzZTuTJWhjB9sR7L_HsLTcOI00836MHoR-MnrKKG3OMmNCaUI5I0yrThD1Ba2YZpI0suu-ohXtpCRMSHmIvuf8QCmnHW--oUMhlWqpbFeo3MI0Q7JlSYDtMIAvGW9SfCr3J3gDMU9jOONkgnK_2445upgCxC2eU-wXX8YYTrANfZUGwPA8J8i5LvEYcHmK2O9siM76Amm0W5xn8CPkI3Qw2G2GH-9zje4uL27P_5Drm6u_57-viZetKkQo0TLwtvW6lYq3jA9N77QDZYUWioleOE5dZ3tBG-k6bUFLr_qeC8ucFmKNfu1z67ePC-RiHuKSQq00XHPBKWsqtjXie5VPMecEg5nTONm0M4yaV9BmD9pU0OYNtFHVdPwevbgJ-v-Wf2SrQOwFuZ7CBtJH9yexL3QZir8</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2623201759</pqid></control><display><type>article</type><title>Temperature affects growth, geosmin/2-methylisoborneol production, and gene expression in two cyanobacterial species</title><source>MEDLINE</source><source>SpringerNature Journals</source><creator>Shen, Qingyue ; Wang, Qian ; Miao, Hanchen ; Shimada, Marie ; Utsumi, Motoo ; Lei, Zhongfang ; Zhang, Zhenya ; Nishimura, Osamu ; Asada, Yasuhiro ; Fujimoto, Naoshi ; Takanashi, Hirokazu ; Akiba, Michihiro ; Shimizu, Kazuya</creator><creatorcontrib>Shen, Qingyue ; Wang, Qian ; Miao, Hanchen ; Shimada, Marie ; Utsumi, Motoo ; Lei, Zhongfang ; Zhang, Zhenya ; Nishimura, Osamu ; Asada, Yasuhiro ; Fujimoto, Naoshi ; Takanashi, Hirokazu ; Akiba, Michihiro ; Shimizu, Kazuya</creatorcontrib><description>Cyanobacterial blooms accompanied by taste and odor (T&O) compounds affect the recreational function and safe use of drinking water. Geosmin and 2-methylisoborneol (2-MIB) are the most common T&O compounds. In this study, we investigated the effect of temperature on geosmin and 2-MIB production in
Dolichospermum smithii
and
Pseudanabaena foetida
var.
intermedia
. More specifically, transcription of one geosmin synthase gene (
geoA
) and two 2-MIB synthase genes (
mtf
and
mtc
) was explored. Of the three temperatures (15, 25, and 35 °C) tested, the maximum Chl-
a
content was determined at 25 °C in both
D. smithii
and
P. foetida
var.
intermedia
. The maximum total geosmin concentration (19.82 μg/L) produced by
D. smithii
was detected at 25 °C. The total 2-MIB concentration (82.5 μg/L) produced by
P. foetida
var.
intermedia
was the highest at 35 °C. Besides, the lowest Chl-
a
content and minimum geosmin/2-MIB concentration were observed at 15 °C. There was a good positive correlation between geosmin/2-MIB concentration and Chl-
a
content. The expression levels of the
geoA
,
mtf
, and
mtc
genes at 15 °C were significantly higher than those at 25 and 35 °C. The transcription of the
mtf
and
mtc
genes in
P. foetida
var.
intermedia
was higher at 35 °C than at 25 °C. The results highlight unfavorable temperature can increase the potential of geosmin/2-MIB synthesis from the gene expression level in cyanobacteria. This study could provide basic knowledge of geosmin/2-MIB production by cyanobacteria for better understanding and management of T&O problems in drinking water.</description><identifier>ISSN: 0944-1344</identifier><identifier>EISSN: 1614-7499</identifier><identifier>DOI: 10.1007/s11356-021-16593-5</identifier><identifier>PMID: 34558048</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>2-Methylisoborneol ; Aquatic Pollution ; Aroma compounds ; Atmospheric Protection/Air Quality Control/Air Pollution ; Camphanes ; Cyanobacteria ; Cyanobacteria - genetics ; Drinking water ; Earth and Environmental Science ; Ecotoxicology ; Environment ; Environmental Chemistry ; Environmental Health ; Environmental science ; Gene Expression ; Genes ; Geosmin ; Naphthols ; Odorants - analysis ; Recreational use ; Research Article ; Temperature ; Temperature effects ; Transcription ; Waste Water Technology ; Water Management ; Water Pollution Control</subject><ispartof>Environmental science and pollution research international, 2022-02, Vol.29 (8), p.12017-12026</ispartof><rights>The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2021</rights><rights>2021. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.</rights><rights>The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2021.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c485t-35381eca8c68452812f7db6be5a363513d3b20b9ad3074b96ae64c5dd23a1b633</citedby><cites>FETCH-LOGICAL-c485t-35381eca8c68452812f7db6be5a363513d3b20b9ad3074b96ae64c5dd23a1b633</cites><orcidid>0000-0002-8274-0410</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/s11356-021-16593-5$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11356-021-16593-5$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/34558048$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Shen, Qingyue</creatorcontrib><creatorcontrib>Wang, Qian</creatorcontrib><creatorcontrib>Miao, Hanchen</creatorcontrib><creatorcontrib>Shimada, Marie</creatorcontrib><creatorcontrib>Utsumi, Motoo</creatorcontrib><creatorcontrib>Lei, Zhongfang</creatorcontrib><creatorcontrib>Zhang, Zhenya</creatorcontrib><creatorcontrib>Nishimura, Osamu</creatorcontrib><creatorcontrib>Asada, Yasuhiro</creatorcontrib><creatorcontrib>Fujimoto, Naoshi</creatorcontrib><creatorcontrib>Takanashi, Hirokazu</creatorcontrib><creatorcontrib>Akiba, Michihiro</creatorcontrib><creatorcontrib>Shimizu, Kazuya</creatorcontrib><title>Temperature affects growth, geosmin/2-methylisoborneol production, and gene expression in two cyanobacterial species</title><title>Environmental science and pollution research international</title><addtitle>Environ Sci Pollut Res</addtitle><addtitle>Environ Sci Pollut Res Int</addtitle><description>Cyanobacterial blooms accompanied by taste and odor (T&O) compounds affect the recreational function and safe use of drinking water. Geosmin and 2-methylisoborneol (2-MIB) are the most common T&O compounds. In this study, we investigated the effect of temperature on geosmin and 2-MIB production in
Dolichospermum smithii
and
Pseudanabaena foetida
var.
intermedia
. More specifically, transcription of one geosmin synthase gene (
geoA
) and two 2-MIB synthase genes (
mtf
and
mtc
) was explored. Of the three temperatures (15, 25, and 35 °C) tested, the maximum Chl-
a
content was determined at 25 °C in both
D. smithii
and
P. foetida
var.
intermedia
. The maximum total geosmin concentration (19.82 μg/L) produced by
D. smithii
was detected at 25 °C. The total 2-MIB concentration (82.5 μg/L) produced by
P. foetida
var.
intermedia
was the highest at 35 °C. Besides, the lowest Chl-
a
content and minimum geosmin/2-MIB concentration were observed at 15 °C. There was a good positive correlation between geosmin/2-MIB concentration and Chl-
a
content. The expression levels of the
geoA
,
mtf
, and
mtc
genes at 15 °C were significantly higher than those at 25 and 35 °C. The transcription of the
mtf
and
mtc
genes in
P. foetida
var.
intermedia
was higher at 35 °C than at 25 °C. The results highlight unfavorable temperature can increase the potential of geosmin/2-MIB synthesis from the gene expression level in cyanobacteria. This study could provide basic knowledge of geosmin/2-MIB production by cyanobacteria for better understanding and management of T&O problems in drinking water.</description><subject>2-Methylisoborneol</subject><subject>Aquatic Pollution</subject><subject>Aroma compounds</subject><subject>Atmospheric Protection/Air Quality Control/Air Pollution</subject><subject>Camphanes</subject><subject>Cyanobacteria</subject><subject>Cyanobacteria - genetics</subject><subject>Drinking water</subject><subject>Earth and Environmental Science</subject><subject>Ecotoxicology</subject><subject>Environment</subject><subject>Environmental Chemistry</subject><subject>Environmental Health</subject><subject>Environmental science</subject><subject>Gene Expression</subject><subject>Genes</subject><subject>Geosmin</subject><subject>Naphthols</subject><subject>Odorants - analysis</subject><subject>Recreational use</subject><subject>Research Article</subject><subject>Temperature</subject><subject>Temperature effects</subject><subject>Transcription</subject><subject>Waste Water Technology</subject><subject>Water Management</subject><subject>Water Pollution Control</subject><issn>0944-1344</issn><issn>1614-7499</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp9kE1P3DAQhq2qqGyX_oEekKVeMfg7ybFCQCshcYGzZTuTJWhjB9sR7L_HsLTcOI00836MHoR-MnrKKG3OMmNCaUI5I0yrThD1Ba2YZpI0suu-ohXtpCRMSHmIvuf8QCmnHW--oUMhlWqpbFeo3MI0Q7JlSYDtMIAvGW9SfCr3J3gDMU9jOONkgnK_2445upgCxC2eU-wXX8YYTrANfZUGwPA8J8i5LvEYcHmK2O9siM76Amm0W5xn8CPkI3Qw2G2GH-9zje4uL27P_5Drm6u_57-viZetKkQo0TLwtvW6lYq3jA9N77QDZYUWioleOE5dZ3tBG-k6bUFLr_qeC8ucFmKNfu1z67ePC-RiHuKSQq00XHPBKWsqtjXie5VPMecEg5nTONm0M4yaV9BmD9pU0OYNtFHVdPwevbgJ-v-Wf2SrQOwFuZ7CBtJH9yexL3QZir8</recordid><startdate>20220201</startdate><enddate>20220201</enddate><creator>Shen, Qingyue</creator><creator>Wang, Qian</creator><creator>Miao, Hanchen</creator><creator>Shimada, Marie</creator><creator>Utsumi, Motoo</creator><creator>Lei, Zhongfang</creator><creator>Zhang, Zhenya</creator><creator>Nishimura, Osamu</creator><creator>Asada, Yasuhiro</creator><creator>Fujimoto, Naoshi</creator><creator>Takanashi, Hirokazu</creator><creator>Akiba, Michihiro</creator><creator>Shimizu, Kazuya</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</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>3V.</scope><scope>7QL</scope><scope>7SN</scope><scope>7T7</scope><scope>7TV</scope><scope>7U7</scope><scope>7WY</scope><scope>7WZ</scope><scope>7X7</scope><scope>7XB</scope><scope>87Z</scope><scope>88E</scope><scope>88I</scope><scope>8AO</scope><scope>8C1</scope><scope>8FD</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>8FL</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BEZIV</scope><scope>BHPHI</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FR3</scope><scope>FRNLG</scope><scope>FYUFA</scope><scope>F~G</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>K60</scope><scope>K6~</scope><scope>K9.</scope><scope>L.-</scope><scope>M0C</scope><scope>M0S</scope><scope>M1P</scope><scope>M2P</scope><scope>M7N</scope><scope>P64</scope><scope>PATMY</scope><scope>PQBIZ</scope><scope>PQBZA</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PYCSY</scope><scope>Q9U</scope><orcidid>https://orcid.org/0000-0002-8274-0410</orcidid></search><sort><creationdate>20220201</creationdate><title>Temperature affects growth, geosmin/2-methylisoborneol production, and gene expression in two cyanobacterial species</title><author>Shen, Qingyue ; Wang, Qian ; Miao, Hanchen ; Shimada, Marie ; Utsumi, Motoo ; Lei, Zhongfang ; Zhang, Zhenya ; Nishimura, Osamu ; Asada, Yasuhiro ; Fujimoto, Naoshi ; Takanashi, Hirokazu ; Akiba, Michihiro ; Shimizu, Kazuya</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c485t-35381eca8c68452812f7db6be5a363513d3b20b9ad3074b96ae64c5dd23a1b633</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>2-Methylisoborneol</topic><topic>Aquatic Pollution</topic><topic>Aroma compounds</topic><topic>Atmospheric Protection/Air Quality Control/Air Pollution</topic><topic>Camphanes</topic><topic>Cyanobacteria</topic><topic>Cyanobacteria - genetics</topic><topic>Drinking water</topic><topic>Earth and Environmental Science</topic><topic>Ecotoxicology</topic><topic>Environment</topic><topic>Environmental Chemistry</topic><topic>Environmental Health</topic><topic>Environmental science</topic><topic>Gene Expression</topic><topic>Genes</topic><topic>Geosmin</topic><topic>Naphthols</topic><topic>Odorants - analysis</topic><topic>Recreational use</topic><topic>Research Article</topic><topic>Temperature</topic><topic>Temperature effects</topic><topic>Transcription</topic><topic>Waste Water Technology</topic><topic>Water Management</topic><topic>Water Pollution Control</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Shen, Qingyue</creatorcontrib><creatorcontrib>Wang, Qian</creatorcontrib><creatorcontrib>Miao, Hanchen</creatorcontrib><creatorcontrib>Shimada, Marie</creatorcontrib><creatorcontrib>Utsumi, Motoo</creatorcontrib><creatorcontrib>Lei, Zhongfang</creatorcontrib><creatorcontrib>Zhang, Zhenya</creatorcontrib><creatorcontrib>Nishimura, Osamu</creatorcontrib><creatorcontrib>Asada, Yasuhiro</creatorcontrib><creatorcontrib>Fujimoto, Naoshi</creatorcontrib><creatorcontrib>Takanashi, Hirokazu</creatorcontrib><creatorcontrib>Akiba, Michihiro</creatorcontrib><creatorcontrib>Shimizu, Kazuya</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Ecology Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Pollution Abstracts</collection><collection>Toxicology Abstracts</collection><collection>Access via ABI/INFORM (ProQuest)</collection><collection>ABI/INFORM Global (PDF only)</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>ABI/INFORM Global (Alumni Edition)</collection><collection>Medical Database (Alumni Edition)</collection><collection>Science Database (Alumni Edition)</collection><collection>ProQuest Pharma Collection</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>ABI/INFORM Collection (Alumni Edition)</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>Business Premium Collection</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>Business Premium Collection (Alumni)</collection><collection>Health Research Premium Collection</collection><collection>ABI/INFORM Global (Corporate)</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Business Collection (Alumni Edition)</collection><collection>ProQuest Business Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>ABI/INFORM Professional Advanced</collection><collection>ABI/INFORM Global</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Science Database</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Environmental Science Database</collection><collection>ProQuest One Business</collection><collection>ProQuest One Business (Alumni)</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><jtitle>Environmental science and pollution research international</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Shen, Qingyue</au><au>Wang, Qian</au><au>Miao, Hanchen</au><au>Shimada, Marie</au><au>Utsumi, Motoo</au><au>Lei, Zhongfang</au><au>Zhang, Zhenya</au><au>Nishimura, Osamu</au><au>Asada, Yasuhiro</au><au>Fujimoto, Naoshi</au><au>Takanashi, Hirokazu</au><au>Akiba, Michihiro</au><au>Shimizu, Kazuya</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Temperature affects growth, geosmin/2-methylisoborneol production, and gene expression in two cyanobacterial species</atitle><jtitle>Environmental science and pollution research international</jtitle><stitle>Environ Sci Pollut Res</stitle><addtitle>Environ Sci Pollut Res Int</addtitle><date>2022-02-01</date><risdate>2022</risdate><volume>29</volume><issue>8</issue><spage>12017</spage><epage>12026</epage><pages>12017-12026</pages><issn>0944-1344</issn><eissn>1614-7499</eissn><abstract>Cyanobacterial blooms accompanied by taste and odor (T&O) compounds affect the recreational function and safe use of drinking water. Geosmin and 2-methylisoborneol (2-MIB) are the most common T&O compounds. In this study, we investigated the effect of temperature on geosmin and 2-MIB production in
Dolichospermum smithii
and
Pseudanabaena foetida
var.
intermedia
. More specifically, transcription of one geosmin synthase gene (
geoA
) and two 2-MIB synthase genes (
mtf
and
mtc
) was explored. Of the three temperatures (15, 25, and 35 °C) tested, the maximum Chl-
a
content was determined at 25 °C in both
D. smithii
and
P. foetida
var.
intermedia
. The maximum total geosmin concentration (19.82 μg/L) produced by
D. smithii
was detected at 25 °C. The total 2-MIB concentration (82.5 μg/L) produced by
P. foetida
var.
intermedia
was the highest at 35 °C. Besides, the lowest Chl-
a
content and minimum geosmin/2-MIB concentration were observed at 15 °C. There was a good positive correlation between geosmin/2-MIB concentration and Chl-
a
content. The expression levels of the
geoA
,
mtf
, and
mtc
genes at 15 °C were significantly higher than those at 25 and 35 °C. The transcription of the
mtf
and
mtc
genes in
P. foetida
var.
intermedia
was higher at 35 °C than at 25 °C. The results highlight unfavorable temperature can increase the potential of geosmin/2-MIB synthesis from the gene expression level in cyanobacteria. This study could provide basic knowledge of geosmin/2-MIB production by cyanobacteria for better understanding and management of T&O problems in drinking water.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><pmid>34558048</pmid><doi>10.1007/s11356-021-16593-5</doi><tpages>10</tpages><orcidid>https://orcid.org/0000-0002-8274-0410</orcidid></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0944-1344 |
| ispartof | Environmental science and pollution research international, 2022-02, Vol.29 (8), p.12017-12026 |
| issn | 0944-1344 1614-7499 |
| language | eng |
| recordid | cdi_proquest_journals_2623201759 |
| source | MEDLINE; SpringerNature Journals |
| subjects | 2-Methylisoborneol Aquatic Pollution Aroma compounds Atmospheric Protection/Air Quality Control/Air Pollution Camphanes Cyanobacteria Cyanobacteria - genetics Drinking water Earth and Environmental Science Ecotoxicology Environment Environmental Chemistry Environmental Health Environmental science Gene Expression Genes Geosmin Naphthols Odorants - analysis Recreational use Research Article Temperature Temperature effects Transcription Waste Water Technology Water Management Water Pollution Control |
| title | Temperature affects growth, geosmin/2-methylisoborneol production, and gene expression in two cyanobacterial species |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-19T07%3A22%3A48IST&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=Temperature%20affects%20growth,%20geosmin/2-methylisoborneol%20production,%20and%20gene%20expression%20in%20two%20cyanobacterial%20species&rft.jtitle=Environmental%20science%20and%20pollution%20research%20international&rft.au=Shen,%20Qingyue&rft.date=2022-02-01&rft.volume=29&rft.issue=8&rft.spage=12017&rft.epage=12026&rft.pages=12017-12026&rft.issn=0944-1344&rft.eissn=1614-7499&rft_id=info:doi/10.1007/s11356-021-16593-5&rft_dat=%3Cproquest_cross%3E2623201759%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=2623201759&rft_id=info:pmid/34558048&rfr_iscdi=true |