Results 1 to 10 of about 977,545 (224)

Comprehensive insights on environmental adaptation strategies in Antarctic bacteria and biotechnological applications of cold adapted molecules [PDF]

open access: yesFrontiers 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   +4 more sources

Genome-Based Insights into the Production of Carotenoids by Antarctic Bacteria, Planococcus sp. ANT_H30 and Rhodococcus sp. ANT_H53B [PDF]

open access: yesMolecules, 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]

open access: yesBiomolecules, 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

Advances in Antarctic Research for Antimicrobial Discovery: A Comprehensive Narrative Review of Bacteria from Antarctic Environments as Potential Sources of Novel Antibiotic Compounds Against Human Pathogens and Microorganisms of Industrial Importance

open access: yesAntibiotics, 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

Atmospheric Microbial Transport to Antarctica and Its Ecological Implications: A Systematic Review. [PDF]

open access: yesEnviron Microbiol
Atmospheric transport to Antarctica operates via long‐range advection, marine aerosolization, and local resuspension, acting as a strict ecological filter. This selective barrier could actively shape local ecosystems by seeding them with functionally distinct, stress‐adapted microbial pioneers capable of surviving extreme conditions.
Goldenberg-Barbosa R   +5 more
europepmc   +2 more sources

Bacteria Isolated From the Antarctic Sponge Iophon sp. Reveals Mechanisms of Symbiosis in Sporosarcina, Cellulophaga, and Nesterenkonia

open access: yesFrontiers 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
doaj   +3 more sources

PLANT GROWTH-PROMOTING TRAITS OF ANTARCTIC ENDOPHYTIC BACTERIA [PDF]

open access: yesBiotechnologia 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

Antibiofilm Activity of Antarctic Sponge-Associated Bacteria against Pseudomonas aeruginosa and Staphylococcus aureus

open access: yesJournal 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

Antarctic Marine Bacteria as a Source of Anti-Biofilm Molecules to Combat ESKAPE Pathogens

open access: yesAntibiotics, 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

The Abundance and Taxonomic Diversity of Filterable Forms of Bacteria during Succession in the Soils of Antarctica (Bunger Hills)

open access: yesMicroorganisms, 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

Home - About - Disclaimer - Privacy