First metabolomic approach of the epiphytic bacteria-marine diatom Haslea ostrearia relationships [PDF]
The marine diatom Haslea ostrearia [1] produces a water-soluble blue-pigment named marennine [2] of economic interest. But the lack of knowledge of the ecological conditions, under which this microalga develops in its natural ecosystem, more especially bacteria H.
Mondeguer, Florence +7 more
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Taxonomia de diatomáceas (Bacillariophyta) na plataforma interna do estado do Paraná, Brasil [PDF]
Orientador : Luciano Felício FernandesDissertação (mestrado) - Universidade Federal do Paraná, Setor de Ciências Biológicas, Programa de Pós-Graduação em Botânica. Defesa: Curitiba, 25/02/2015Inclui referências : fls.
Jardim, Paulo Francisco Granja
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Rapid sulfurisation of highly branched isoprenoid (HBI) alkenes in sulfidic Holocene sediments from Ellis Fjord, Antarctica [PDF]
Author Posting. © Elsevier B.V., 2007. This is the author's version of the work. It is posted here by permission of Elsevier B.V. for personal use, not for redistribution. The definitive version was published in Organic Geochemistry 38 (2007): 128-139,
Coolen, Marco J. L. +4 more
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Light spectra as triggers for sorting improved strains of Tisochrysis lutea [PDF]
It is known that microalgae respond to different light colors, but not at single-cell level. This work aimed to assess if different light colors could be used as triggers to sort over-producing cells. Six light spectra were used: red + green + blue (RGBL)
Barbosa, Maria J. +4 more
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Abstract Background: The pigment produced by Haslea ostrearia, the marennine, is of an important medical and economic interest. Unfortunately this microalgae is complex to grow under axenic conditions, and H. ostrearia probably needs its own bacterial procession to survive. Consequently, this important bacterial presence greatly complicates any
Aurelie Peticca +4 more
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Haslea ostrearia Pigment Marennine Affects Key Actors of Neuroinflammation and Decreases Cell Migration in Murine Neuroglial Cell Model. [PDF]
Méresse S +8 more
europepmc +1 more source
Common Teratological Forms of Marine Diatoms from Southeast China Sea: Morphology and Environmental [PDF]
硅藻的细胞壁由上下两个硅质壳面形成,具有种间特异性的花纹,是硅藻分类学的重要依据。硅质壳的外形及花纹通常具有规则性的轮廓及排列方式,但在某些情况下,硅藻的硅质壳会发生一些形态上的改变,称之为硅藻的形态畸变或变形(deformation)。畸变可以表现在壳面的整体轮廓改变,也可能发生在壳面的孔纹、壳缝及各种附属结构上。导致硅质壳畸变的原因有多种,但硅质壳畸变的过程和机理尚不很清楚。 国外有关硅藻硅质壳形态畸变的相关研究大多集中在淡水硅藻方面,而我国这方面的研究报道几乎空白。基于此 ...
马倩影
core
Influence du procédé de culture et de purification sur la quantité et la bioactivité de la marennine produite par Haslea ostrearia [PDF]
« La marennine est un pigment bleu hydrosoluble synthétisé et externalisé par la diatomée benthique Haslea ostrearia. Dans un contexte de lutte pour la sécurité alimentaire, sa valorisation comme postbiotique dans les écloseries et pouponnières de ...
Pédron, Élodie
core
Valve Teratology of Two Marine Diatoms Under the Artificial Culture: Forms and Potential Mechanism [PDF]
硅藻的细胞壁由一层硅质组成,分为上下两个壳面,具有种间特异性的花纹,是硅藻分类学的重要依据。硅质壳的外形及花纹通常具有规则性的轮廓及排列方式。如果处于环境胁迫下,硅藻硅质壳的轮廓和花纹就可能发生改变,称之为硅藻的形态畸变。这些畸变有时很轻微,畸变增加了形态分类学的难度。一般的畸变形式表现在壳面的整体轮廓改变,也可能发生在壳面的孔纹、壳缝及各种附属结构上。导致硅质壳畸变的原因有多种,其中长期的人工培养可以造成高比例的硅藻畸变。 本文依托国家自然科学基金项目“海洋硅藻硅质壳变形的特征与生态学机制 ...
刘春燕
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Morfologija i filogenija pikoeukariota i penatnih planktonskih dijatomeja u srednjem i južnom Jadranu [PDF]
The smallest protists, generally called picoeukaryotes, and planktonic pennate diatoms have received limited attention in world oceans, although they are numerous and important for primary production, biogeochemical cycles and for carbon injection into ...
Mucko, Maja
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