Temporal Changes and Altitudinal Distribution of Aerobic Anoxygenic Phototrophs in Mountain Lakes

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F13%3A43885356" target="_blank" >RIV/60076658:12310/13:43885356 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61388971:_____/13:00424457

Výsledek na webu

<a href="http://dx.doi.org/10.1128/AEM.01526-13" target="_blank" >http://dx.doi.org/10.1128/AEM.01526-13</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1128/AEM.01526-13" target="_blank" >10.1128/AEM.01526-13</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Temporal Changes and Altitudinal Distribution of Aerobic Anoxygenic Phototrophs in Mountain Lakes

Popis výsledku v původním jazyce

Aerobic anoxygenic phototrophs (AAPs) are bacteriochlorophyll a-containing microorganisms that use organic substrates for growth but can supplement their energy requirements with light. They have been reported from various marine and limnic environments;however, their ecology remains largely unknown. Here infrared epifluorescence microscopy was used to monitor temporal changes in AAPs in the alpine lake Gossenkllesee, located in the Tyrolean Alps, Austria. AAP abundance was low (10(3) cells ml(-1)) until mid-July and reached a maximum of similar to 1.3 x 10(5) cells ml(-1) (29% of all prokaryotes) in mid-September. We compared the studied lake with other mountain lakes located across an altitudinal gradient (913 to 2,799mabove sea level). The concentration of dissolved organic carbon and water transparency seem to be the main factors influencing AAP abundance during the seasonal cycle as well as across the altitudinal gradient. While the AAP populations inhabiting the alpine lakes wer

Název v anglickém jazyce

Temporal Changes and Altitudinal Distribution of Aerobic Anoxygenic Phototrophs in Mountain Lakes

Popis výsledku anglicky

Aerobic anoxygenic phototrophs (AAPs) are bacteriochlorophyll a-containing microorganisms that use organic substrates for growth but can supplement their energy requirements with light. They have been reported from various marine and limnic environments;however, their ecology remains largely unknown. Here infrared epifluorescence microscopy was used to monitor temporal changes in AAPs in the alpine lake Gossenkllesee, located in the Tyrolean Alps, Austria. AAP abundance was low (10(3) cells ml(-1)) until mid-July and reached a maximum of similar to 1.3 x 10(5) cells ml(-1) (29% of all prokaryotes) in mid-September. We compared the studied lake with other mountain lakes located across an altitudinal gradient (913 to 2,799mabove sea level). The concentration of dissolved organic carbon and water transparency seem to be the main factors influencing AAP abundance during the seasonal cycle as well as across the altitudinal gradient. While the AAP populations inhabiting the alpine lakes wer

Druh

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

CEP obor

EE - Mikrobiologie, virologie

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Applied and Environmental Microbiology

ISSN

0099-2240

e-ISSN

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Svazek periodika

79

Číslo periodika v rámci svazku

20

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

8

Strana od-do

6439-6446

Kód UT WoS článku

000325807200030

EID výsledku v databázi Scopus

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