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Novel insights into the genetic diversity of Parafavella based on mitochondrial CO1 sequences

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Cited 2 time in scopus
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dc.contributor.authorJung, Jae-Ho-
dc.contributor.authorMoon, Ji Hye-
dc.contributor.authorPark, Kyung-Min-
dc.contributor.authorKim, Sanghee-
dc.contributor.authorDolan, John R.-
dc.contributor.authorYang, Eun Jin-
dc.date.accessioned2020-04-27T05:09:01Z-
dc.date.available2020-04-27T05:09:01Z-
dc.date.issued2018-11-
dc.identifier.urihttps://repository.kopri.re.kr/handle/201206/10536-
dc.description.abstractWe used both nuclear ribosomal genes (28S rDNA, 18S rDNA, 5.8S rDNA, internal transcribed spacer regions: ITS1, ITS2) and mitochondrial CO1 sequences to group or distinguish morphotypes of Parafavella, a problematic genus of tintinnid ciliates of the marine microzooplankton. We sequenced 30 single cells of Parafavella from the Bering Sea, the Greenland Sea, and the East/Japan Sea. Sequences were obtained from 4 morphotypes, typically ascribed to P. gigantea, P. greenlandica, P. jorgenseni, and P. subrotundata and from GenBank, the nuclear ribosomal genes of P. parumdentata were retrieved. Cells of the five morphotypes had identical 18S and 5.8S gene sequences. ITS1, ITS2 and 28S sequences produced two clusters: one grouping P. greenlandica and P. parumdentata and the other grouping P. jorgenseni, P. gigantea, and P. subrotundata. In contrast, CO1 nucleotide data yielded eight haplotypes clustered into five groups: one composed of P. greenlandica morphotypes, two distinct haplotypes of P. jorgenseni, and two distinct haplotypes of P. gigantea with one including P. subrotundata morphotypes. We investigated the co­occurrence of different morphotypes in samples from sites across a large gradient of latitude and concentrations of Parafavella cells. Natural communities contained 2?6 different morphotypes. We conclude that both crypticity and polymorphism characterize Parafavella, as known for other tintinnid genera.en_US
dc.languageEnglish-
dc.language.isoenen_US
dc.subjectEvolutionary Biologyen_US
dc.subjectZoologyen_US
dc.subject.classificationAraonen_US
dc.titleNovel insights into the genetic diversity of Parafavella based on mitochondrial CO1 sequencesen_US
dc.title.alternative해양 규조류의 유전적 다양성 고찰en_US
dc.typeArticleen_US
dc.identifier.bibliographicCitationJung, Jae-Ho, et al. 2018. "Novel insights into the genetic diversity of Parafavella based on mitochondrial CO1 sequences". <em>ZOOLOGICA SCRIPTA</em>, 47(6): 743-755.en_US
dc.citation.titleZOOLOGICA SCRIPTAen_US
dc.citation.volume47en_US
dc.citation.number6en_US
dc.identifier.doi10.1111/zsc.12312-
dc.citation.startPage743en_US
dc.citation.endPage755en_US
dc.description.articleClassificationSCI-
dc.description.jcrRateJCR 2016:5.52147239263804en_US
dc.subject.keywordTintinnideaen_US
dc.subject.keywordcryptic speciesen_US
dc.subject.keywordmarine planktonen_US
dc.subject.keywordpolymorphismen_US
dc.identifier.localId2018-0185-
dc.identifier.scopusid2-s2.0-85052450699-
dc.identifier.wosid000447557400010-
Appears in Collections  
2018-2019, Korea-Arctic Ocean Observing System(K-AOOS) (18-19) / Kang, Sung-Ho
2017 Polar Academic Program
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