SHIMIELLA GEN. NOV. AND SHIMIELLA GRACILENTA SP. NOV. (DINOPHYCEAE, KARENIACEAE), A KLEPTOPLASTIDIC DINOFLAGELLATE FROM KOREAN WATERS AND ITS SURVIVAL UNDER STARVATION SCIE SCOPUS
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Ok, Jin Hee | - |
dc.contributor.author | Jeong, Hae Jin | - |
dc.contributor.author | Lee, Sung Yeon | - |
dc.contributor.author | Park, Sang Ah | - |
dc.contributor.author | Noh, Jae Hoon | - |
dc.date.accessioned | 2021-03-17T08:14:00Z | - |
dc.date.accessioned | 2021-03-17T08:14:01Z | - |
dc.date.available | 2021-03-17T08:14:00Z | - |
dc.date.available | 2021-03-17T08:14:01Z | - |
dc.date.created | 2020-09-08 | - |
dc.date.issued | 2021-02 | - |
dc.identifier.issn | 0022-3646 | - |
dc.identifier.uri | https://sciwatch.kiost.ac.kr/handle/2020.kiost/40238 | - |
dc.description.abstract | A small dinoflagellate, similar to 13 mu m in cell length, was isolated from Jinhae Bay, Korea. Light microscopy showed that it was similar to the kleptoplastidic dinoflagellate Gymnodinium gracilentum nom. inval. rDNA sequences were obtained and its anatomy and morphology described using light and scanning and transmission electron microscopy. Phylogenetic analyses indicated that it belonged to the family Kareniaceae. However, its large subunit (LSU) rDNA sequences were 5.2-9.5% different from those of the other five genera in the family, and its clade was clearly divergent from that of each genus. Its overall morphology was different from those of the other five genera in the family and from Gymnodinium. Unlike Gymnodinium, this dinoflagellate did not have a horseshoe-shaped apical groove, nuclear envelope chambers, or a nuclear fibrous connective (NFC). It had an apical line of narrow amphiesmal vesicles and an elongated apical furrow crossing the apex. Cells were covered with polygonal amphiesmal vesicles arranged in 16 rows. Starved cells did not contain their own plastids, eyespots, pyrenoids, peridinin, or fucoxanthin. However, they could survive without added prey for approximately one month using chloroplasts from the cryptophyte prey Teleaulax amphioxeia, indicating kleptoplastidy. Because this taxon is genetically distinct at the generic rank from the other genera in Kareniaceae, it is placed in Shimiella gen. nov., and because G. gracilentum was invalid, the new bionomial S. gracilenta sp. nov. is proposed. | - |
dc.description.uri | 1 | - |
dc.language | English | - |
dc.publisher | WILEY | - |
dc.title | SHIMIELLA GEN. NOV. AND SHIMIELLA GRACILENTA SP. NOV. (DINOPHYCEAE, KARENIACEAE), A KLEPTOPLASTIDIC DINOFLAGELLATE FROM KOREAN WATERS AND ITS SURVIVAL UNDER STARVATION | - |
dc.type | Article | - |
dc.citation.endPage | 91 | - |
dc.citation.startPage | 70 | - |
dc.citation.title | JOURNAL OF PHYCOLOGY | - |
dc.citation.volume | 57 | - |
dc.citation.number | 1 | - |
dc.contributor.alternativeName | 노재훈 | - |
dc.identifier.bibliographicCitation | JOURNAL OF PHYCOLOGY, v.57, no.1, pp.70 - 91 | - |
dc.identifier.doi | 10.1111/jpy.13067 | - |
dc.identifier.scopusid | 2-s2.0-85096791518 | - |
dc.identifier.wosid | 000584642600001 | - |
dc.type.docType | Article; Early Access | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.subject.keywordPlus | HARMFUL ALGAL BLOOMS | - |
dc.subject.keywordPlus | RED-TIDE | - |
dc.subject.keywordPlus | PIGMENT COMPOSITION | - |
dc.subject.keywordPlus | GROWTH-RATES | - |
dc.subject.keywordPlus | LAKE TOVEL | - |
dc.subject.keywordPlus | COMB. NOV | - |
dc.subject.keywordPlus | ULTRASTRUCTURE | - |
dc.subject.keywordPlus | PHYLOGENY | - |
dc.subject.keywordPlus | GYMNODINIALES | - |
dc.subject.keywordPlus | IDENTIFICATION | - |
dc.subject.keywordAuthor | flagellar apparatus | - |
dc.subject.keywordAuthor | Gymnodinium gracilentum nom | - |
dc.subject.keywordAuthor | inval | - |
dc.subject.keywordAuthor | phylogeny | - |
dc.subject.keywordAuthor | protist | - |
dc.relation.journalWebOfScienceCategory | Plant Sciences | - |
dc.relation.journalWebOfScienceCategory | Marine & Freshwater Biology | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Plant Sciences | - |
dc.relation.journalResearchArea | Marine & Freshwater Biology | - |