Morphological and molecular phylogenetic analysis of the high triglyceride-producing marine diatom, Fistulifera solaris sp. nov. (Bacillariophyceae)
Summary Fistulifera sp. strain JPCC DA0580, a marine pennate diatom, contains extremely high levels of intracellular triglyceride and has been suggested as a promising source of feedstock for biodiesel fuels. JPCC DA0580 was isolated from a mangrove swamp located in Sumiyo Bay below the mouths of th...
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Veröffentlicht in: | Phycological research 2014-10, Vol.62 (4), p.257-268 |
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creator | Matsumoto, Mitsufumi Mayama, Shigeki Nemoto, Michiko Fukuda, Yorikane Muto, Masaki Yoshino, Tomoko Matsunaga, Tadashi Tanaka, Tsuyoshi |
description | Summary
Fistulifera sp. strain JPCC DA0580, a marine pennate diatom, contains extremely high levels of intracellular triglyceride and has been suggested as a promising source of feedstock for biodiesel fuels. JPCC DA0580 was isolated from a mangrove swamp located in Sumiyo Bay below the mouths of the Sumiyo and Yakugachi Rivers in Amami‐Ohshima, Kagoshima, Japan. In this study, the morphology and the 18S rDNA sequence of JPCC DA0580 were compared with those of other Fistulifera strains. JPCC DA0580 possesses morphological characters of the genus Fistulifera, namely lightly silicified frustules, a distinct median costa (raphe sternum), and a wart‐like central pore (fistula). Morphometric analysis revealed that JPCC DA0580 differs from other Fistulifera species by the presence of a valve with coarser striation and coarser areolation. On the basis of 18S rDNA phylogeny, JPCC DA0580 formed a well‐supported clade with other members of the Fistulifera species complex, although the number of nucleotide substitutions was highest in JPCC DA0580. Our results led us to propose the taxonomic name Fistulifera solaris sp. nov. for JPCC DA0580. |
doi_str_mv | 10.1111/pre.12066 |
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Fistulifera sp. strain JPCC DA0580, a marine pennate diatom, contains extremely high levels of intracellular triglyceride and has been suggested as a promising source of feedstock for biodiesel fuels. JPCC DA0580 was isolated from a mangrove swamp located in Sumiyo Bay below the mouths of the Sumiyo and Yakugachi Rivers in Amami‐Ohshima, Kagoshima, Japan. In this study, the morphology and the 18S rDNA sequence of JPCC DA0580 were compared with those of other Fistulifera strains. JPCC DA0580 possesses morphological characters of the genus Fistulifera, namely lightly silicified frustules, a distinct median costa (raphe sternum), and a wart‐like central pore (fistula). Morphometric analysis revealed that JPCC DA0580 differs from other Fistulifera species by the presence of a valve with coarser striation and coarser areolation. On the basis of 18S rDNA phylogeny, JPCC DA0580 formed a well‐supported clade with other members of the Fistulifera species complex, although the number of nucleotide substitutions was highest in JPCC DA0580. Our results led us to propose the taxonomic name Fistulifera solaris sp. nov. for JPCC DA0580.</description><identifier>ISSN: 1322-0829</identifier><identifier>EISSN: 1440-1835</identifier><identifier>DOI: 10.1111/pre.12066</identifier><language>eng</language><publisher>Richmond: Blackwell Publishing Ltd</publisher><subject>18S rDNA ; JPCC DA0580 ; marine diatom ; Morphology ; morphometric analyses</subject><ispartof>Phycological research, 2014-10, Vol.62 (4), p.257-268</ispartof><rights>2014 Japanese Society of Phycology</rights><rights>Copyright © 2014 Japanese Society of Phycology</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1111%2Fpre.12066$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2Fpre.12066$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1416,27923,27924,45573,45574</link.rule.ids></links><search><creatorcontrib>Matsumoto, Mitsufumi</creatorcontrib><creatorcontrib>Mayama, Shigeki</creatorcontrib><creatorcontrib>Nemoto, Michiko</creatorcontrib><creatorcontrib>Fukuda, Yorikane</creatorcontrib><creatorcontrib>Muto, Masaki</creatorcontrib><creatorcontrib>Yoshino, Tomoko</creatorcontrib><creatorcontrib>Matsunaga, Tadashi</creatorcontrib><creatorcontrib>Tanaka, Tsuyoshi</creatorcontrib><title>Morphological and molecular phylogenetic analysis of the high triglyceride-producing marine diatom, Fistulifera solaris sp. nov. (Bacillariophyceae)</title><title>Phycological research</title><addtitle>Phycol Res</addtitle><description>Summary
Fistulifera sp. strain JPCC DA0580, a marine pennate diatom, contains extremely high levels of intracellular triglyceride and has been suggested as a promising source of feedstock for biodiesel fuels. JPCC DA0580 was isolated from a mangrove swamp located in Sumiyo Bay below the mouths of the Sumiyo and Yakugachi Rivers in Amami‐Ohshima, Kagoshima, Japan. In this study, the morphology and the 18S rDNA sequence of JPCC DA0580 were compared with those of other Fistulifera strains. JPCC DA0580 possesses morphological characters of the genus Fistulifera, namely lightly silicified frustules, a distinct median costa (raphe sternum), and a wart‐like central pore (fistula). Morphometric analysis revealed that JPCC DA0580 differs from other Fistulifera species by the presence of a valve with coarser striation and coarser areolation. On the basis of 18S rDNA phylogeny, JPCC DA0580 formed a well‐supported clade with other members of the Fistulifera species complex, although the number of nucleotide substitutions was highest in JPCC DA0580. Our results led us to propose the taxonomic name Fistulifera solaris sp. nov. for JPCC DA0580.</description><subject>18S rDNA</subject><subject>JPCC DA0580</subject><subject>marine diatom</subject><subject>Morphology</subject><subject>morphometric analyses</subject><issn>1322-0829</issn><issn>1440-1835</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNo9UNtO3DAQjRCVWCgP_IGlvhSpWXyJHeexINhyKUVVKyReLK8z2Zh642AnlPxHPxizizovcz1n5kyWHRE8J8lO-gBzQrEQO9mMFAXOiWR8N8WM0hxLWu1l-zE-Yowpl9Us-_fdh771zq-s0Q7prkZr78CMTgfUt1NqQAeDNaml3RRtRL5BQwuotasWDcGu3GQg2BryPvh6NLZbobUOtgNUWz349Rd0YeMwOttA0Cj6xJxYYj9HnX-eo8-n2lj3VvRpnwENxx-zD412EQ7f_UH2--L819m3_ObH4vLs601uGaMir2nJRQlVDZIIVhWElnUlsSiWJeYNFpSxkhIhl1CYaslNqemylqygkjS8MYQdZJ-2vOnypxHioB79GJLOqIggBRUYc5GmTrZTf62DSfXBJnmTIli9fTzloDYfV3c_zzdBQuRbRNINL_8ROvxRomQlV_e3C3UtrxYPmJwqzl4BFd2GaQ</recordid><startdate>201410</startdate><enddate>201410</enddate><creator>Matsumoto, Mitsufumi</creator><creator>Mayama, Shigeki</creator><creator>Nemoto, Michiko</creator><creator>Fukuda, Yorikane</creator><creator>Muto, Masaki</creator><creator>Yoshino, Tomoko</creator><creator>Matsunaga, Tadashi</creator><creator>Tanaka, Tsuyoshi</creator><general>Blackwell Publishing Ltd</general><general>Wiley Subscription Services, Inc</general><scope>BSCLL</scope><scope>7TN</scope><scope>8FD</scope><scope>F1W</scope><scope>FR3</scope><scope>H95</scope><scope>H99</scope><scope>L.F</scope><scope>L.G</scope><scope>M7N</scope><scope>P64</scope></search><sort><creationdate>201410</creationdate><title>Morphological and molecular phylogenetic analysis of the high triglyceride-producing marine diatom, Fistulifera solaris sp. nov. (Bacillariophyceae)</title><author>Matsumoto, Mitsufumi ; Mayama, Shigeki ; Nemoto, Michiko ; Fukuda, Yorikane ; Muto, Masaki ; Yoshino, Tomoko ; Matsunaga, Tadashi ; Tanaka, Tsuyoshi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i3326-d27567e9de816394127d98064b705f0623372168be4c9b5c7a2bd834281f5fc13</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>18S rDNA</topic><topic>JPCC DA0580</topic><topic>marine diatom</topic><topic>Morphology</topic><topic>morphometric analyses</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Matsumoto, Mitsufumi</creatorcontrib><creatorcontrib>Mayama, Shigeki</creatorcontrib><creatorcontrib>Nemoto, Michiko</creatorcontrib><creatorcontrib>Fukuda, Yorikane</creatorcontrib><creatorcontrib>Muto, Masaki</creatorcontrib><creatorcontrib>Yoshino, Tomoko</creatorcontrib><creatorcontrib>Matsunaga, Tadashi</creatorcontrib><creatorcontrib>Tanaka, Tsuyoshi</creatorcontrib><collection>Istex</collection><collection>Oceanic Abstracts</collection><collection>Technology Research Database</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Engineering Research Database</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>ASFA: Marine Biotechnology Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Marine Biotechnology Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biotechnology and BioEngineering Abstracts</collection><jtitle>Phycological research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Matsumoto, Mitsufumi</au><au>Mayama, Shigeki</au><au>Nemoto, Michiko</au><au>Fukuda, Yorikane</au><au>Muto, Masaki</au><au>Yoshino, Tomoko</au><au>Matsunaga, Tadashi</au><au>Tanaka, Tsuyoshi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Morphological and molecular phylogenetic analysis of the high triglyceride-producing marine diatom, Fistulifera solaris sp. nov. (Bacillariophyceae)</atitle><jtitle>Phycological research</jtitle><addtitle>Phycol Res</addtitle><date>2014-10</date><risdate>2014</risdate><volume>62</volume><issue>4</issue><spage>257</spage><epage>268</epage><pages>257-268</pages><issn>1322-0829</issn><eissn>1440-1835</eissn><abstract>Summary
Fistulifera sp. strain JPCC DA0580, a marine pennate diatom, contains extremely high levels of intracellular triglyceride and has been suggested as a promising source of feedstock for biodiesel fuels. JPCC DA0580 was isolated from a mangrove swamp located in Sumiyo Bay below the mouths of the Sumiyo and Yakugachi Rivers in Amami‐Ohshima, Kagoshima, Japan. In this study, the morphology and the 18S rDNA sequence of JPCC DA0580 were compared with those of other Fistulifera strains. JPCC DA0580 possesses morphological characters of the genus Fistulifera, namely lightly silicified frustules, a distinct median costa (raphe sternum), and a wart‐like central pore (fistula). Morphometric analysis revealed that JPCC DA0580 differs from other Fistulifera species by the presence of a valve with coarser striation and coarser areolation. On the basis of 18S rDNA phylogeny, JPCC DA0580 formed a well‐supported clade with other members of the Fistulifera species complex, although the number of nucleotide substitutions was highest in JPCC DA0580. Our results led us to propose the taxonomic name Fistulifera solaris sp. nov. for JPCC DA0580.</abstract><cop>Richmond</cop><pub>Blackwell Publishing Ltd</pub><doi>10.1111/pre.12066</doi><tpages>12</tpages></addata></record> |
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subjects | 18S rDNA JPCC DA0580 marine diatom Morphology morphometric analyses |
title | Morphological and molecular phylogenetic analysis of the high triglyceride-producing marine diatom, Fistulifera solaris sp. nov. (Bacillariophyceae) |
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