Symbiosis between river and dry lands: Phycobiont dynamics on
river gravel bars

J 2020

Symbiosis between river and dry lands: Phycobiont dynamics on river gravel bars

VANČUROVÁ, Lucie, Veronika KALNÍKOVÁ, Ondřej PEKSA, Zuzana ŠKVOROVÁ, Jiří MALÍČEK et. al.

Základní údaje

Originální název

Symbiosis between river and dry lands: Phycobiont dynamics on river gravel bars

Autoři

VANČUROVÁ, Lucie (203 Česká republika, garant), Veronika KALNÍKOVÁ (203 Česká republika, domácí), Ondřej PEKSA (203 Česká republika), Zuzana ŠKVOROVÁ (203 Česká republika), Jiří MALÍČEK (203 Česká republika), Patricia MOYA (724 Španělsko), Kryštof CHYTRÝ (203 Česká republika, domácí), Ivana ČERNAJOVÁ (203 Česká republika) a Pavel ŠKALOUD (203 Česká republika)

Vydání

Algal Research, Amsterdam, Elsevier, 2020, 2211-9264

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10611 Plant sciences, botany

Stát vydavatele

Nizozemské království

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 4.401

Kód RIV

RIV/00216224:14310/20:00116635

Organizační jednotka

Přírodovědecká fakulta

DOI

http://dx.doi.org/10.1016/j.algal.2020.102062

UT WoS

000576963800002

Klíčová slova anglicky

Specificity;Lichen phycobiont;Succession;Community composition;Metabarcoding;Algal plurality

Štítky

rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 4. 12. 2020 11:36, Mgr. Marie Šípková, DiS.

Anotace

V originále

River gravel bars are dynamic and heterogeneous habitats straddling the transition between aquatic and terrestrial environments. Periodic flooding, low nutrient concentrations, frost, lack of stable sites, drought, and ground surface heat significantly influence the biota of these habitats. Mutualistic symbiosis may be a successful strategy for organisms to survive and proliferate under such harsh conditions. The lichen genus Stereocaulon was selected as a model symbiotic system from among the organisms living on river gravel bars. The goal of the current study was to determine the effect of this dynamic environment on phycobiont (i.e., green eukaryotic photobiont) community structure. We analyzed 147 Stereocaulon specimens collected in the Swiss Alps using Sanger sequencing (fungal internal transcribed spacer (ITS) rDNA, algal ITS rDNA, and algal actin type I gene) and analyzed 8 selected thalli and 12 soil samples using Illumina metabarcoding (ITS2 rDNA). Phytosociological sampling was performed for all 13 study plots. Our analyses of communities of phycobionts, lichens, bryophytes, and vascular plants indicated a gradual change in the phycobiont community along a successional gradient. The particularly large phycobiont diversity associated with Stereocaulon mycobionts included algae, here reported as phycobionts for the first time. Each of the two Stereocaulon mycobiont operational taxonomic units had a distinct pool of predominant phycobionts. The thalli selected for Illumina metabarcoding contained a wide range of additional algae, i.e., they showed algal plurality.

Citovat

VANČUROVÁ, Lucie, Veronika KALNÍKOVÁ, Ondřej PEKSA, Zuzana ŠKVOROVÁ, Jiří MALÍČEK, Patricia MOYA, Kryštof CHYTRÝ, Ivana ČERNAJOVÁ a Pavel ŠKALOUD. Symbiosis between river and dry lands: Phycobiont dynamics on river gravel bars. Algal Research. Amsterdam: Elsevier, 2020, roč. 51, OCT 2020, s. 1-13. ISSN 2211-9264. Dostupné z: https://dx.doi.org/10.1016/j.algal.2020.102062.

@article{1684639,
   author = {Vančurová, Lucie and Kalníková, Veronika and Peksa, Ondřej and Škvorová, Zuzana and Malíček, Jiří and Moya, Patricia and Chytrý, Kryštof and Černajová, Ivana and Škaloud, Pavel},
   article_location = {Amsterdam},
   article_number = {OCT 2020},
   doi = {http://dx.doi.org/10.1016/j.algal.2020.102062},
   keywords = {Specificity;Lichen phycobiont;Succession;Community composition;Metabarcoding;Algal plurality},
   language = {eng},
   issn = {2211-9264},
   journal = {Algal Research},
   title = {Symbiosis between river and dry lands: Phycobiont dynamics on river gravel bars},
   url = {https://www.sciencedirect.com/science/article/pii/S2211926420306810},
   volume = {51},
   year = {2020}
}

TY  - JOUR
ID  - 1684639
AU  - Vančurová, Lucie - Kalníková, Veronika - Peksa, Ondřej - Škvorová, Zuzana - Malíček, Jiří - Moya, Patricia - Chytrý, Kryštof - Černajová, Ivana - Škaloud, Pavel
PY  - 2020
TI  - Symbiosis between river and dry lands: Phycobiont dynamics on river gravel bars
JF  - Algal Research
VL  - 51
IS  - OCT 2020
SP  - 1-13
EP  - 1-13
PB  - Elsevier
SN  - 22119264
KW  - Specificity;Lichen phycobiont;Succession;Community composition;Metabarcoding;Algal plurality
UR  - https://www.sciencedirect.com/science/article/pii/S2211926420306810
L2  - https://www.sciencedirect.com/science/article/pii/S2211926420306810
N2  - River gravel bars are dynamic and heterogeneous habitats straddling the transition between aquatic and terrestrial environments. Periodic flooding, low nutrient concentrations, frost, lack of stable sites, drought, and ground surface heat significantly influence the biota of these habitats. Mutualistic symbiosis may be a successful strategy for organisms to survive and proliferate under such harsh conditions. The lichen genus Stereocaulon was selected as a model symbiotic system from among the organisms living on river gravel bars. The goal of the current study was to determine the effect of this dynamic environment on phycobiont (i.e., green eukaryotic photobiont) community structure. We analyzed 147 Stereocaulon specimens collected in the Swiss Alps using Sanger sequencing (fungal internal transcribed spacer (ITS) rDNA, algal ITS rDNA, and algal actin type I gene) and analyzed 8 selected thalli and 12 soil samples using Illumina metabarcoding (ITS2 rDNA). Phytosociological sampling was performed for all 13 study plots. Our analyses of communities of phycobionts, lichens, bryophytes, and vascular plants indicated a gradual change in the phycobiont community along a successional gradient. The particularly large phycobiont diversity associated with Stereocaulon mycobionts included algae, here reported as phycobionts for the first time. Each of the two Stereocaulon mycobiont operational taxonomic units had a distinct pool of predominant phycobionts. The thalli selected for Illumina metabarcoding contained a wide range of additional algae, i.e., they showed algal plurality.
ER  -

VANČUROVÁ, Lucie, Veronika KALNÍKOVÁ, Ondřej PEKSA, Zuzana ŠKVOROVÁ, Jiří MALÍČEK, Patricia MOYA, Kryštof CHYTRÝ, Ivana ČERNAJOVÁ a Pavel ŠKALOUD. Symbiosis between river and dry lands: Phycobiont dynamics on river gravel bars. \textit{Algal Research}. Amsterdam: Elsevier, 2020, roč.~51, OCT 2020, s.~1-13. ISSN~2211-9264. Dostupné z: https://dx.doi.org/10.1016/j.algal.2020.102062.

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