The diverse world within: age-dependent photobiont diversity in the lichen Protoparmeliopsis muralis

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F25%3A10506855" target="_blank" >RIV/00216208:11310/25:10506855 - isvavai.cz</a>

Výsledek na webu

<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=sX8Vhv2vOh" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=sX8Vhv2vOh</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1093/femsec/fiaf096" target="_blank" >10.1093/femsec/fiaf096</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The diverse world within: age-dependent photobiont diversity in the lichen Protoparmeliopsis muralis

Popis výsledku v původním jazyce

Understanding the initial formation and development of lichens is crucial for elucidating the mechanisms behind the formation of complex lichen thalli and their maintenance in long-term symbioses. These symbiotic relationships provide significant ecological advantages for both partners, expanding their ecological niches and allowing them, in many cases, to overcome extreme environmental conditions. The correct development of thalli likely relies on the selection of suitable photobionts from the environment. In this study, we focused on the impact of lichen age on the overall diversity of photobiont partners and examined how mycobiont preference toward their symbionts changes at different developmental stages. Using the lichen Protoparmeliopsis muralis as a model organism, we observed a strong correlation between the diversity of photobionts and lichen age, confirmed by both molecular data and morphological observations. Our findings indicate greater photobiont diversity in older thalli, suggesting that lichens retain the majority of algae they collect throughout their lifespan, potentially as an adaptation to changing environmental conditions. Additionally, we found that some lichen samples contained only low levels of Trebouxia algae, indicating that P. muralis does not consistently rely on this typical partner and that local environmental conditions may significantly influence its symbiotic composition. The study reveals that older lichens may host a wider mix of algae, which could help them adapt to environmental changes.

Název v anglickém jazyce

The diverse world within: age-dependent photobiont diversity in the lichen Protoparmeliopsis muralis

Popis výsledku anglicky

Understanding the initial formation and development of lichens is crucial for elucidating the mechanisms behind the formation of complex lichen thalli and their maintenance in long-term symbioses. These symbiotic relationships provide significant ecological advantages for both partners, expanding their ecological niches and allowing them, in many cases, to overcome extreme environmental conditions. The correct development of thalli likely relies on the selection of suitable photobionts from the environment. In this study, we focused on the impact of lichen age on the overall diversity of photobiont partners and examined how mycobiont preference toward their symbionts changes at different developmental stages. Using the lichen Protoparmeliopsis muralis as a model organism, we observed a strong correlation between the diversity of photobionts and lichen age, confirmed by both molecular data and morphological observations. Our findings indicate greater photobiont diversity in older thalli, suggesting that lichens retain the majority of algae they collect throughout their lifespan, potentially as an adaptation to changing environmental conditions. Additionally, we found that some lichen samples contained only low levels of Trebouxia algae, indicating that P. muralis does not consistently rely on this typical partner and that local environmental conditions may significantly influence its symbiotic composition. The study reveals that older lichens may host a wider mix of algae, which could help them adapt to environmental changes.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10606 - Microbiology

Projekt

<a href="/cs/project/GF24-10510K" target="_blank" >GF24-10510K: Paradox lišejníkové symbiózy</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2025

Kód důvěrnosti údajů

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

Název periodika

FEMS Microbiology Ecology

ISSN

0168-6496

e-ISSN

1574-6941

Svazek periodika

101

Číslo periodika v rámci svazku

11

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

15

Strana od-do

fiaf096

Kód UT WoS článku

001591279300001

EID výsledku v databázi Scopus

2-s2.0-105018514057