Rock Traits Drive Complex Microbial Communities at the Edge of Life

Rock Traits Drive Complex Microbial Communities at the Edge of Life

12 páginas.- 5 figuras.- 46 referencias.- Supplementary Materials http://dx.doi.org/10.1089/ast.2022.0062

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Main Authors: Coleine, Claudia, Delgado-Baquerizo, Manuel, Zerboni, Andrea, Turchetti, Benedetta, Buzzini, Pietro, Franceschi, Pietro, Selbmann, Laura
Other Authors: Italian Antarctic National Museum
Format: artículo biblioteca
Language:English
Published: Mary Ann Liebert 2023-02-22
Subjects:Antarctica, Extremophiles, Biogeochemistry, Habitability, Astrobiology, Terrestrial analog,
Online Access:http://hdl.handle.net/10261/296557
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spelling dig-irnas-es-10261-2965572023-03-03T09:23:34Z Rock Traits Drive Complex Microbial Communities at the Edge of Life Coleine, Claudia Delgado-Baquerizo, Manuel Zerboni, Andrea Turchetti, Benedetta Buzzini, Pietro Franceschi, Pietro Selbmann, Laura Italian Antarctic National Museum Università degli Studi della Tuscia Ministerio de Ciencia, Innovación (España) European Commission Junta de Andalucía Coleine, Claudia [0000-0002-9289-6179] Delgado-Baquerizo, Manuel [0000-0002-6499-576X] Zerboni, Andrea [0000-0002-6844-8528] Turchetti, Benedetta [0000-0002-7370-3028] Buzzini, Pietro [0000-0001-6793-0606] Franceschi, Pietro [0000-0001-5711-4429] Selbmann, Laura [0000-0002-8967-3329] Antarctica Extremophiles Biogeochemistry Habitability Astrobiology Terrestrial analog 12 páginas.- 5 figuras.- 46 referencias.- Supplementary Materials http://dx.doi.org/10.1089/ast.2022.0062 Antarctic deserts are among the driest and coldest ecosystems of the planet; there, some microbes survive under these extreme conditions inside porous rocks, forming the so-called endolithic communities. Yet the contribution of distinct rock traits to support complex microbial assemblies remains poorly determined. Here, we combined an extensive Antarctic rock survey with rock microbiome sequencing and ecological networks and found that contrasting combinations of microclimatic and rock traits such as thermal inertia, porosity, iron concentration, and quartz cement can help explain the multiple complex microbial assemblies found in Antarctic rocks. Our work highlights the pivotal role of rocky substrate heterogeneity in sustaining contrasting groups of microorganisms, which is essential to understand life at the edge on Earth and for the search for life on other rocky planets such as Mars. CC and LS wish to thank the Italian National Program for Antarctic Research (PNRA) for funding sampling campaigns and research activities in Italy in the frame of PNRA projects. The Italian Antarctic National Museum (MNA) is kindly acknowledged for financial support to the Mycological Section of the MNA and for providing rock samples used in this study stored in the Culture Collection of Antarctic fungi (MNA-CCFEE), University of Tuscia, Italy. LS acknowledges funding from the PNRA. MD-B is supported by a project from the Spanish Ministry of Science and Innovation (PID2020- 115813RA-I00), and a project of the Fondo Europeo de Desarrollo Regional (FEDER) and the Consejería de Transformación Económica, Industria, Conocimiento y Universidades of the Junta de Andalucía (FEDER Andalucía 2014-2020 Objetivo temático ‘01 – Refuerzo de la investigación, el desarrollo tecnológico y la innovación’) associated with the research project P20_00879 (ANDABIOMA). This paper was previously submitted to BioXRiv as a preprint. The preprint can be found at https://doi.org/ 10.1101/2021.08.04.455018 Peer reviewed 2023-03-03T08:57:46Z 2023-03-03T08:57:46Z 2023-02-22 artículo Astrobiology 23(4) (2023) https://doi.org/10.1089/ast.2022.0062 1531-1074 http://hdl.handle.net/10261/296557 10.1089/ast.2022.0062 1557-8070 en #PLACEHOLDER_PARENT_METADATA_VALUE# info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-115813RA-I00/ES/INNOVACION ASOCIADA A LA BIODIVERSIDAD DEL SUELO PARA AUMENTAR LA PRODUCCION Y SOSTENIBILIDAD DE ZONAS AGRICOLAS EN UN CONTEXTO DE CAMBIO CLIMATICO / Postprint http://dx.doi.org/10.1089/ast.2022.0062 Sí open Mary Ann Liebert
institution IRNAS ES
collection DSpace
country España
countrycode ES
component Bibliográfico
access En linea
databasecode dig-irnas-es
tag biblioteca
region Europa del Sur
libraryname Biblioteca del IRNAS España
language English
topic Antarctica
Extremophiles
Biogeochemistry
Habitability
Astrobiology
Terrestrial analog
Antarctica
Extremophiles
Biogeochemistry
Habitability
Astrobiology
Terrestrial analog
spellingShingle Antarctica
Extremophiles
Biogeochemistry
Habitability
Astrobiology
Terrestrial analog
Antarctica
Extremophiles
Biogeochemistry
Habitability
Astrobiology
Terrestrial analog
Coleine, Claudia
Delgado-Baquerizo, Manuel
Zerboni, Andrea
Turchetti, Benedetta
Buzzini, Pietro
Franceschi, Pietro
Selbmann, Laura
Rock Traits Drive Complex Microbial Communities at the Edge of Life
description 12 páginas.- 5 figuras.- 46 referencias.- Supplementary Materials http://dx.doi.org/10.1089/ast.2022.0062
author2 Italian Antarctic National Museum
author_facet Italian Antarctic National Museum
Coleine, Claudia
Delgado-Baquerizo, Manuel
Zerboni, Andrea
Turchetti, Benedetta
Buzzini, Pietro
Franceschi, Pietro
Selbmann, Laura
format artículo
topic_facet Antarctica
Extremophiles
Biogeochemistry
Habitability
Astrobiology
Terrestrial analog
author Coleine, Claudia
Delgado-Baquerizo, Manuel
Zerboni, Andrea
Turchetti, Benedetta
Buzzini, Pietro
Franceschi, Pietro
Selbmann, Laura
author_sort Coleine, Claudia
title Rock Traits Drive Complex Microbial Communities at the Edge of Life
title_short Rock Traits Drive Complex Microbial Communities at the Edge of Life
title_full Rock Traits Drive Complex Microbial Communities at the Edge of Life
title_fullStr Rock Traits Drive Complex Microbial Communities at the Edge of Life
title_full_unstemmed Rock Traits Drive Complex Microbial Communities at the Edge of Life
title_sort rock traits drive complex microbial communities at the edge of life
publisher Mary Ann Liebert
publishDate 2023-02-22
url http://hdl.handle.net/10261/296557
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