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Comprehensive insights on environmental adaptation strategies in Antarctic bacteria and biotechnological applications of cold adapted molecules [PDF]
Frontiers in Microbiology, 2023 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.
Kesava Priyan Ramasamy +5 more
doaj +2 more sources
Genome-Based Insights into the Production of Carotenoids by Antarctic Bacteria, Planococcus sp. ANT_H30 and Rhodococcus sp. ANT_H53B [PDF]
Molecules, 2020 Antarctic regions are characterized by low temperatures and strong UV radiation. This harsh environment is inhabited by psychrophilic and psychrotolerant organisms, which have developed several adaptive features.
Michal Styczynski +5 more
doaj +2 more sources
Genomic and Metabolomic Analysis of Antarctic Bacteria Revealed Culture and Elicitation Conditions for the Production of Antimicrobial Compounds [PDF]
Biomolecules, 2020 Concern about finding new antibiotics against drug-resistant pathogens is increasing every year. Antarctic bacteria have been proposed as an unexplored source of bioactive metabolites; however, most biosynthetic gene clusters (BGCs) producing secondary ...
Kattia Núñez-Montero +5 more
doaj +2 more sources
Antibiotics, 2018 The recent emergence of antibiotic-resistant bacteria has become a critical public health problem. It is also a concern for industries, since multidrug-resistant microorganisms affect the production of many agricultural and food products of economic ...
Kattia Núñez-Montero +1 more
doaj +3 more sources
PLANT GROWTH-PROMOTING TRAITS OF ANTARCTIC ENDOPHYTIC BACTERIA [PDF]
Biotechnologia Acta, 2022 Successful colonization of Antarctic lands by vascular plants Deschampsia antarctica and Colobanthus quitensis and their adaptation to stressful environments is associated not only with climate change but also with the functioning of microbial groups of ...
I.O. Bortyanuy +2 more
doaj +1 more source
Aerobiology in High Latitudes: Evidence of Bacteria Acting as Tracer of Warm Air Mass Advection reaching Northern Antarctic Peninsula [PDF]
Anais da Academia Brasileira de Ciências, 2023 Despite the extent use of geochemical tracers to track warm air mass origin reaching the Antarctic continent, we present here evidences that microorganisms being transported by the atmosphere and deposited in fresh snow layers of Antarctic ice sheets do ...
MARCIO CATALDO +10 more
doaj +1 more source
Antarctic Marine Bacteria as a Source of Anti-Biofilm Molecules to Combat ESKAPE Pathogens
Antibiotics, 2023 The ESKAPE pathogens, including bacteria such as Enterococcus faecium, Staphylococcus aureus, Klebsiella pneumoniae, Acinetobacter baumannii, Pseudomonas aeruginosa, and Enterobacter species, pose a global health threat due to their ability to resist ...
Marco Artini +8 more
doaj +1 more source
Frontiers in Microbiology, 2021 Antarctic sponges harbor a diverse range of microorganisms that perform unique metabolic functions for nutrient cycles. Understanding how microorganisms establish functional sponge–microbe interactions in the Antarctic marine ecosystem provides clues ...
Mario Moreno-Pino +5 more
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Journal of Marine Science and Engineering, 2021 Bioprospecting in unusual marine environments provides an innovative approach to search novel biomolecules with antibiofilm activity. Antarctic sponge-associated bacteria belonging to Colwellia, Pseudoalteromonas, Shewanella and Winogradskyella genera ...
Carmen Rizzo +8 more
doaj +1 more source
Microorganisms, 2021 Previous studies have shown that a significant part of the bacterial communities of Antarctic soils is represented by cells passing through filters with pore sizes of 0.2 µm. These results raised new research questions about the composition and diversity
Alina G. Kudinova +5 more
doaj +1 more source