Anaerobic microorganisms in astrobiological analogue environments: from field site to culture collection
International audience Astrobiology seeks to understand the limits of life and to determine the physiology of organisms in order to better assess the habitability of other worlds. To successfully achieve these goals we require microorganisms from environments on Earth that approximate to extraterres...
Published in: | International Journal of Astrobiology |
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Main Authors: | , , , , , , , , , , , , , , , , , , , , , |
Other Authors: | , , , , , , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
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HAL CCSD
2018
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Online Access: | https://hal.science/hal-02875369 https://doi.org/10.1017/S1473550417000246 |
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Université d'Orléans: HAL |
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English |
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[CHIM]Chemical Sciences |
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[CHIM]Chemical Sciences Cockell, C. Schwendner, P. Perras, A. Rettberg, P. Beblo-Vranesevic, K. Bohmeier, M. Rabbow, E. Moissl-Eichinger, C. Wink, L. Marteinsson, V. Vannier, P. Gomez, F. Garcia-Descalzo, L. Ehrenfreund, P. Monaghan, E.P. Westall, F. Gaboyer, F. Amils, R. Malki, M. Pukall, R. Cabezas, P. Walter, N. Anaerobic microorganisms in astrobiological analogue environments: from field site to culture collection |
topic_facet |
[CHIM]Chemical Sciences |
description |
International audience Astrobiology seeks to understand the limits of life and to determine the physiology of organisms in order to better assess the habitability of other worlds. To successfully achieve these goals we require microorganisms from environments on Earth that approximate to extraterrestrial environments in terms of physical and/or chemical conditions. The most challenging of these environments with respect to sample collection, isolation and cultivation of microorganisms are anoxic environments. In this paper, an approach to this challenge was implemented within the European Union's MASE (Mars Analogues for Space Exploration) project. In this review paper, we aim to provide a set of methods for future field work and sampling campaigns. A number of anoxic environment based on characteristics that make them analogous to past and present locations on Mars were selected. They included anoxic sulphur-rich springs (Germany), the salt-rich Boulby Mine (UK), a lake in a basaltic context (Iceland), acidic sediments in the Rio Tinto (Spain), glacier samples (Austria) and permafrost samples (Russia and Canada). Samples were collected under strict anoxic conditions to be used for cultivation and genomic community analysis. Using the samples, a culturing approach was implemented to enrich anaerobic organisms using a defined medium that would allow for organisms to be grown under identical conditions in future physiological comparisons. Anaerobic microorganisms were isolated and deposited with the DSMZ (Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH) culture collection to make them available to other scientists. In MASE, the selected organisms are studied with respect to survival and growth under Mars relevant stresses. They are artificially fossilized and the resulting biosignatures studied and used to investigate the efficacy of life detection instrumentation for planetary missions. Some of the organisms belong to genera with medical and environmental importance such as Yersinia spp., ... |
author2 |
British Antarctic Survey (BAS) Natural Environment Research Council (NERC) UK Centre for Astrobiology SUPA School of Physics and Astronomy Edinburgh University of Edinburgh (Edin.)-University of Edinburgh (Edin.) DLR Institute of Aerospace Medicine Deutsches Zentrum für Luft- und Raumfahrt Köln (DLR) BioTechMed-Graz Graz University of Technology Graz (TU Graz)-Karl-Franzens-Universität Graz-Medical University of Graz = Medizinische Universität Graz MATIS - Prokaria Centro de Astrobiologia Madrid (CAB) Instituto Nacional de Técnica Aeroespacial (INTA)-Consejo Superior de Investigaciones Cientificas España = Spanish National Research Council Spain (CSIC) Leiden Observatory Leiden Universiteit Leiden = Leiden University Centre de biophysique moléculaire (CBM) Université d'Orléans (UO)-Université de Tours (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut de Chimie - CNRS Chimie (INC-CNRS)-Centre National de la Recherche Scientifique (CNRS) Universidad Autónoma de Madrid (UAM) European Science Foundation (ESF) |
format |
Article in Journal/Newspaper |
author |
Cockell, C. Schwendner, P. Perras, A. Rettberg, P. Beblo-Vranesevic, K. Bohmeier, M. Rabbow, E. Moissl-Eichinger, C. Wink, L. Marteinsson, V. Vannier, P. Gomez, F. Garcia-Descalzo, L. Ehrenfreund, P. Monaghan, E.P. Westall, F. Gaboyer, F. Amils, R. Malki, M. Pukall, R. Cabezas, P. Walter, N. |
author_facet |
Cockell, C. Schwendner, P. Perras, A. Rettberg, P. Beblo-Vranesevic, K. Bohmeier, M. Rabbow, E. Moissl-Eichinger, C. Wink, L. Marteinsson, V. Vannier, P. Gomez, F. Garcia-Descalzo, L. Ehrenfreund, P. Monaghan, E.P. Westall, F. Gaboyer, F. Amils, R. Malki, M. Pukall, R. Cabezas, P. Walter, N. |
author_sort |
Cockell, C. |
title |
Anaerobic microorganisms in astrobiological analogue environments: from field site to culture collection |
title_short |
Anaerobic microorganisms in astrobiological analogue environments: from field site to culture collection |
title_full |
Anaerobic microorganisms in astrobiological analogue environments: from field site to culture collection |
title_fullStr |
Anaerobic microorganisms in astrobiological analogue environments: from field site to culture collection |
title_full_unstemmed |
Anaerobic microorganisms in astrobiological analogue environments: from field site to culture collection |
title_sort |
anaerobic microorganisms in astrobiological analogue environments: from field site to culture collection |
publisher |
HAL CCSD |
publishDate |
2018 |
url |
https://hal.science/hal-02875369 https://doi.org/10.1017/S1473550417000246 |
genre |
glacier glacier glacier* Iceland permafrost |
genre_facet |
glacier glacier glacier* Iceland permafrost |
op_source |
ISSN: 1473-5504 EISSN: 1574-3006 International Journal of Astrobiology https://hal.science/hal-02875369 International Journal of Astrobiology, 2018, 17 (4), pp.314-328. ⟨10.1017/S1473550417000246⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1017/S1473550417000246 hal-02875369 https://hal.science/hal-02875369 doi:10.1017/S1473550417000246 |
op_doi |
https://doi.org/10.1017/S1473550417000246 |
container_title |
International Journal of Astrobiology |
container_volume |
17 |
container_issue |
4 |
container_start_page |
314 |
op_container_end_page |
328 |
_version_ |
1810445199306915840 |
spelling |
ftunivorleans:oai:HAL:hal-02875369v1 2024-09-15T18:07:50+00:00 Anaerobic microorganisms in astrobiological analogue environments: from field site to culture collection Cockell, C. Schwendner, P. Perras, A. Rettberg, P. Beblo-Vranesevic, K. Bohmeier, M. Rabbow, E. Moissl-Eichinger, C. Wink, L. Marteinsson, V. Vannier, P. Gomez, F. Garcia-Descalzo, L. Ehrenfreund, P. Monaghan, E.P. Westall, F. Gaboyer, F. Amils, R. Malki, M. Pukall, R. Cabezas, P. Walter, N. British Antarctic Survey (BAS) Natural Environment Research Council (NERC) UK Centre for Astrobiology SUPA School of Physics and Astronomy Edinburgh University of Edinburgh (Edin.)-University of Edinburgh (Edin.) DLR Institute of Aerospace Medicine Deutsches Zentrum für Luft- und Raumfahrt Köln (DLR) BioTechMed-Graz Graz University of Technology Graz (TU Graz)-Karl-Franzens-Universität Graz-Medical University of Graz = Medizinische Universität Graz MATIS - Prokaria Centro de Astrobiologia Madrid (CAB) Instituto Nacional de Técnica Aeroespacial (INTA)-Consejo Superior de Investigaciones Cientificas España = Spanish National Research Council Spain (CSIC) Leiden Observatory Leiden Universiteit Leiden = Leiden University Centre de biophysique moléculaire (CBM) Université d'Orléans (UO)-Université de Tours (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut de Chimie - CNRS Chimie (INC-CNRS)-Centre National de la Recherche Scientifique (CNRS) Universidad Autónoma de Madrid (UAM) European Science Foundation (ESF) 2018-10 https://hal.science/hal-02875369 https://doi.org/10.1017/S1473550417000246 en eng HAL CCSD Cambridge University Press (CUP) info:eu-repo/semantics/altIdentifier/doi/10.1017/S1473550417000246 hal-02875369 https://hal.science/hal-02875369 doi:10.1017/S1473550417000246 ISSN: 1473-5504 EISSN: 1574-3006 International Journal of Astrobiology https://hal.science/hal-02875369 International Journal of Astrobiology, 2018, 17 (4), pp.314-328. ⟨10.1017/S1473550417000246⟩ [CHIM]Chemical Sciences info:eu-repo/semantics/article Journal articles 2018 ftunivorleans https://doi.org/10.1017/S1473550417000246 2024-07-22T23:39:59Z International audience Astrobiology seeks to understand the limits of life and to determine the physiology of organisms in order to better assess the habitability of other worlds. To successfully achieve these goals we require microorganisms from environments on Earth that approximate to extraterrestrial environments in terms of physical and/or chemical conditions. The most challenging of these environments with respect to sample collection, isolation and cultivation of microorganisms are anoxic environments. In this paper, an approach to this challenge was implemented within the European Union's MASE (Mars Analogues for Space Exploration) project. In this review paper, we aim to provide a set of methods for future field work and sampling campaigns. A number of anoxic environment based on characteristics that make them analogous to past and present locations on Mars were selected. They included anoxic sulphur-rich springs (Germany), the salt-rich Boulby Mine (UK), a lake in a basaltic context (Iceland), acidic sediments in the Rio Tinto (Spain), glacier samples (Austria) and permafrost samples (Russia and Canada). Samples were collected under strict anoxic conditions to be used for cultivation and genomic community analysis. Using the samples, a culturing approach was implemented to enrich anaerobic organisms using a defined medium that would allow for organisms to be grown under identical conditions in future physiological comparisons. Anaerobic microorganisms were isolated and deposited with the DSMZ (Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH) culture collection to make them available to other scientists. In MASE, the selected organisms are studied with respect to survival and growth under Mars relevant stresses. They are artificially fossilized and the resulting biosignatures studied and used to investigate the efficacy of life detection instrumentation for planetary missions. Some of the organisms belong to genera with medical and environmental importance such as Yersinia spp., ... Article in Journal/Newspaper glacier glacier glacier* Iceland permafrost Université d'Orléans: HAL International Journal of Astrobiology 17 4 314 328 |