Comprehensive insights on environmental adaptation strategies in Antarctic bacteria and biotechnological applications of cold adapted molecules
Climate change and the induced environmental disturbances is one of the major threats that have a strong impact on bacterial communities in the Antarctic environment. To cope with the persistent extreme environment and inhospitable conditions, psychrophilic bacteria are thriving and displaying strik...
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crfrontiers:10.3389/fmicb.2023.1197797 2024-06-23T07:47:03+00:00 Comprehensive insights on environmental adaptation strategies in Antarctic bacteria and biotechnological applications of cold adapted molecules Ramasamy, Kesava Priyan Mahawar, Lovely Rajasabapathy, Raju Rajeshwari, Kottilil Miceli, Cristina Pucciarelli, Sandra 2023 http://dx.doi.org/10.3389/fmicb.2023.1197797 https://www.frontiersin.org/articles/10.3389/fmicb.2023.1197797/full unknown Frontiers Media SA https://creativecommons.org/licenses/by/4.0/ Frontiers in Microbiology volume 14 ISSN 1664-302X journal-article 2023 crfrontiers https://doi.org/10.3389/fmicb.2023.1197797 2024-06-11T04:09:05Z Climate change and the induced environmental disturbances is one of the major threats that have a strong impact on bacterial communities in the Antarctic environment. To cope with the persistent extreme environment and inhospitable conditions, psychrophilic bacteria are thriving and displaying striking adaptive characteristics towards severe external factors including freezing temperature, sea ice, high radiation and salinity which indicates their potential in regulating climate change’s environmental impacts. The review illustrates the different adaptation strategies of Antarctic microbes to changing climate factors at the structural, physiological and molecular level. Moreover, we discuss the recent developments in “omics” approaches to reveal polar “blackbox” of psychrophiles in order to gain a comprehensive picture of bacterial communities. The psychrophilic bacteria synthesize distinctive cold-adapted enzymes and molecules that have many more industrial applications than mesophilic ones in biotechnological industries. Hence, the review also emphasizes on the biotechnological potential of psychrophilic enzymes in different sectors and suggests the machine learning approach to study cold–adapted bacteria and engineering the industrially important enzymes for sustainable bioeconomy. Article in Journal/Newspaper Antarc* Antarctic Sea ice Frontiers (Publisher) Antarctic The Antarctic Frontiers in Microbiology 14 |
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Climate change and the induced environmental disturbances is one of the major threats that have a strong impact on bacterial communities in the Antarctic environment. To cope with the persistent extreme environment and inhospitable conditions, psychrophilic bacteria are thriving and displaying striking adaptive characteristics towards severe external factors including freezing temperature, sea ice, high radiation and salinity which indicates their potential in regulating climate change’s environmental impacts. The review illustrates the different adaptation strategies of Antarctic microbes to changing climate factors at the structural, physiological and molecular level. Moreover, we discuss the recent developments in “omics” approaches to reveal polar “blackbox” of psychrophiles in order to gain a comprehensive picture of bacterial communities. The psychrophilic bacteria synthesize distinctive cold-adapted enzymes and molecules that have many more industrial applications than mesophilic ones in biotechnological industries. Hence, the review also emphasizes on the biotechnological potential of psychrophilic enzymes in different sectors and suggests the machine learning approach to study cold–adapted bacteria and engineering the industrially important enzymes for sustainable bioeconomy. |
format |
Article in Journal/Newspaper |
author |
Ramasamy, Kesava Priyan Mahawar, Lovely Rajasabapathy, Raju Rajeshwari, Kottilil Miceli, Cristina Pucciarelli, Sandra |
spellingShingle |
Ramasamy, Kesava Priyan Mahawar, Lovely Rajasabapathy, Raju Rajeshwari, Kottilil Miceli, Cristina Pucciarelli, Sandra Comprehensive insights on environmental adaptation strategies in Antarctic bacteria and biotechnological applications of cold adapted molecules |
author_facet |
Ramasamy, Kesava Priyan Mahawar, Lovely Rajasabapathy, Raju Rajeshwari, Kottilil Miceli, Cristina Pucciarelli, Sandra |
author_sort |
Ramasamy, Kesava Priyan |
title |
Comprehensive insights on environmental adaptation strategies in Antarctic bacteria and biotechnological applications of cold adapted molecules |
title_short |
Comprehensive insights on environmental adaptation strategies in Antarctic bacteria and biotechnological applications of cold adapted molecules |
title_full |
Comprehensive insights on environmental adaptation strategies in Antarctic bacteria and biotechnological applications of cold adapted molecules |
title_fullStr |
Comprehensive insights on environmental adaptation strategies in Antarctic bacteria and biotechnological applications of cold adapted molecules |
title_full_unstemmed |
Comprehensive insights on environmental adaptation strategies in Antarctic bacteria and biotechnological applications of cold adapted molecules |
title_sort |
comprehensive insights on environmental adaptation strategies in antarctic bacteria and biotechnological applications of cold adapted molecules |
publisher |
Frontiers Media SA |
publishDate |
2023 |
url |
http://dx.doi.org/10.3389/fmicb.2023.1197797 https://www.frontiersin.org/articles/10.3389/fmicb.2023.1197797/full |
geographic |
Antarctic The Antarctic |
geographic_facet |
Antarctic The Antarctic |
genre |
Antarc* Antarctic Sea ice |
genre_facet |
Antarc* Antarctic Sea ice |
op_source |
Frontiers in Microbiology volume 14 ISSN 1664-302X |
op_rights |
https://creativecommons.org/licenses/by/4.0/ |
op_doi |
https://doi.org/10.3389/fmicb.2023.1197797 |
container_title |
Frontiers in Microbiology |
container_volume |
14 |
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1802650529969471488 |