Journal Title
Title of Journal: Chin J Ocean Limnol
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Abbravation: Chinese Journal of Oceanology and Limnology
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Publisher
SP Science Press
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Authors: Xianghai Tang Rencheng Yu Qingchun Zhang Yunfeng Wang Tian Yan Mingjiang Zhou
Publish Date: 2010/03/20
Volume: 28, Issue: 2, Pages: 323-328
Abstract
Previous studies found intraspecific diversity in Scrippsiella trochoidea A R Loeblich III a widely distributed calcareous cystproducing dinoflagellate In this study three strains ST1 STD6 and STK of S trochoidea isolated from the East Asian waters were studied together with other geographical strains to resolve their phylogenetic relationships For the three East Asian isolates two highly diverse regions of nuclearencoded ribosomal DNA rDNA the 58S rDNA and its flanking internal transcribed spacers 1 and 2 and the 5′ portion of the largesubunit rDNA encompassing the “D1“ and “D2” domains were sequenced Homologous sequences from other geographical isolates were selected from the GenBank database and the phylogenetic relationships were inferred from the molecular data of these strains Strains of S trochoidea were found to cluster into three major clades STR1 STR2 and STR3 as reported in previous studies Two of the three strains ST1 and STK were grouped in clade STR2 the other strain STD6 belonged to clade STR3 The intraspecific diversity of S trochoidea in East Asian waters makes it necessary to carry out phylogenetic investigations in combination with data of biogeography population dynamics and life cycle on the ecophysiology of a region
Keywords:
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Other Papers In This Journal:
- Agononida Baba and de saint Laurent, 1996 (Crustacea: Decapoda: Anomura: Galatheoidea: Munididae) from Chinese waters
- Anomalies of bromine in the estuarine sediments as a signal of floods associated with typhoons
- A new species of Nassarius (Gastropoda: Nassariidae) from the western Pacific Ocean
- Breeding and mass scale rearing of clownfish Amphiprion percula : feeding and rearing in brackishwater
- Influences of sea ice on eastern Bering Sea phytoplankton
- Genome-wide mining, characterization, and development of microsatellite markers in Marsupenaeus japonicus by genome survey sequencing
- Cell cycles and proliferation patterns in Haematococcus pluvialis
- Influence of dietary n-3 LC-PUFA on growth, nutritional composition and immune function in marine fish Sebastiscus marmoratus
- Sewage pollution in Negril, Jamaica: effects on nutrition and ecology of coral reef macroalgae
- Effects of different phosphorus concentrations and N/P ratios on the growth and photosynthetic characteristics of Skeletonema costatum and Prorocentrum donghaiense
- Three new records of deep-water goniasterids (Echinodermata: Asteroidea: Goniasteridae) from China seas
- Hybrids between olive flounder Paralichthys olivaceus and stone flounder Kareius bicoloratus : karyotype, allozyme and RAPD analyses
- Toxic effects of Karenia mikimotoi extracts on mammalian cells
- The community structure and seasonal dynamics of plankton in Bange Lake, northern Tibet, China
- Impact of brine acidification on hatchability, survival and reproduction of Artemia parthenogenetica and Artemia franciscana in salt ponds, Bohai Bay, China
- Quantitative comparison of the expression of myogenic regulatory factors in flounder ( Paralichthys olivaceus ) embryos and adult tissues
- Seasonal variability of Kuroshio intrusion northeast of Taiwan Island as revealed by self-organizing map
- Ecology of macrozoobenthic communities in two plateau lakes of Southwest China
- Ultrastructural observations on sporogenesis of Myxobolus Kwangsiensis Hsieh, Gong & Xiao from the kidney of dace Labeo rohita
- Strategy of photo-protection in phytoplankton assemblages in the Kongsfjorden, Svalbard, Arctic
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