Microcystis aeruginosa (Cyanobacteria):ultrastructure in a pelagic and in a benthic ecosystem.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14110%2F08%3A00035768" target="_blank" >RIV/00216224:14110/08:00035768 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Microcystis aeruginosa (Cyanobacteria):ultrastructure in a pelagic and in a benthic ecosystem.

Popis výsledku v původním jazyce

Populations of chroococcal cyanobacterium Microstys aeruginosa are known in two ecosystems during their annual life cycle, carrying out different ways of metabolism: in summer in the plankton (pelagic biotope) and in winter in the sediments (benthic biotope). In fact, they live in sediments all the year long. The objective of this work was to study the ultrastructure of the cells from both biotopes. Aerotopes occupy some 75% of the inner space of the pelagic cells, while there are none in the benthic ones. The cell envelope is thin, formed by a thin cell wall covered with an also thin layer of the superficial slime sheath in the pelagos, while being much wider in its amplified glycopeptide and slime compartments in the benthos, with the sheath surfaceadsorbing mineral materials. There is no substantial difference between both cell types in the appearance of thylakoids or of ribosomes.

Název v anglickém jazyce

Microcystis aeruginosa (Cyanobacteria):ultrastructure in a pelagic and in a benthic ecosystem.

Popis výsledku anglicky

Populations of chroococcal cyanobacterium Microstys aeruginosa are known in two ecosystems during their annual life cycle, carrying out different ways of metabolism: in summer in the plankton (pelagic biotope) and in winter in the sediments (benthic biotope). In fact, they live in sediments all the year long. The objective of this work was to study the ultrastructure of the cells from both biotopes. Aerotopes occupy some 75% of the inner space of the pelagic cells, while there are none in the benthic ones. The cell envelope is thin, formed by a thin cell wall covered with an also thin layer of the superficial slime sheath in the pelagos, while being much wider in its amplified glycopeptide and slime compartments in the benthos, with the sheath surfaceadsorbing mineral materials. There is no substantial difference between both cell types in the appearance of thylakoids or of ribosomes.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DA - Hydrologie a limnologie

OECD FORD obor

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Projekt

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Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2008

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Algological Studies

ISSN

1864-1318

e-ISSN

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Svazek periodika

126

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

14

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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