Acidophiles: diversity and mechanisms of adaptation to acidic environments

S Mirete, V Morgante, JE González-Pastor - Adaption of microbial life to …, 2017 - Springer
Acidophiles are microorganisms that thrive under highly acidic conditions (pH 3 or below)
and are distributed in the three domains of life: Archaea, Bacteria, and Eukarya. Among the …

Metal resistance or tolerance? Acidophiles confront high metal loads via both abiotic and biotic mechanisms

M Dopson, FJ Ossandon, L Lövgren… - Frontiers in …, 2014 - frontiersin.org
All metals are toxic at high concentrations and consequently their intracellular
concentrations must be regulated. Extremely acidophilic microorganisms have an optimum …

Recent advances in acidophile microbiology: fundamentals and applications

DB Johnson, A Schippers - Frontiers in microbiology, 2017 - frontiersin.org
Acidophilic microorganisms thrive in extremely low pH natural and man-made environments
such as acidic lakes, some hydrothermal systems, acid sulfate soils, sulfidic regoliths and …

Insights into the Metabolism and Evolution of the Genus Acidiphilium, a Typical Acidophile in Acid Mine Drainage

L Li, Z Liu, M Zhang, D Meng, X Liu, P Wang, X Li… - Msystems, 2020 - Am Soc Microbiol
Here, we report three new Acidiphilium genomes, reclassified existing Acidiphilium species,
and performed the first comparative genomic analysis on Acidiphilium in an attempt to …

[HTML][HTML] Heavy metal resistance strategies of acidophilic bacteria and their acquisition: importance for biomining and bioremediation

CA Navarro, D von Bernath, CA Jerez - Biological research, 2013 - SciELO Chile
Microbial solubilizing of metals in acid environments is successfully used in industrial
bioleaching of ores or biomining to extract metals such as copper, gold, uranium and others …

Metal resistance in acidophilic microorganisms and its significance for biotechnologies

M Dopson, DS Holmes - Applied microbiology and biotechnology, 2014 - Springer
Extremely acidophilic microorganisms have an optimal pH of< 3 and are found in all three
domains of life. As metals are more soluble at acid pH, acidophiles are often challenged by …

Distribution of acidophilic microorganisms in natural and man-made acidic environments

S Hedrich, A Schippers - Current issues in molecular biology, 2021 - mdpi.com
Acidophilic microorganisms can thrive in both natural and man-made environments. Natural
acidic environments comprise hydrothermal sites on land or in the deep sea, cave systems …

Growth in sulfidic mineral environments: metal resistance mechanisms in acidophilic micro-organisms

M Dopson, C Baker-Austin, PR Koppineedi… - …, 2003 - microbiologyresearch.org
Acidophilic micro-organisms inhabit some of the most metal-rich environments known,
including both natural and man-made ecosystems, and as such are ideal model systems for …

Extremely acidic eukaryotic (Micro) organisms: life in acid mine drainage polluted environments—mini-review

AT Luís, F Córdoba, C Antunes, R Loayza-Muro… - International Journal of …, 2021 - mdpi.com
Acid Mine Drainage (AMD) results from sulfide oxidation, which incorporates hydrogen ions,
sulfate, and metals/metalloids into the aquatic environment, allowing fixation …

Ferric uptake regulator provides a new strategy for acidophile adaptation to acidic ecosystems

X Chen, X Li, Y Ha, J Lin, X Liu, X Pang… - Applied and …, 2020 - Am Soc Microbiol
Acidophiles play a dominant role in driving elemental cycling in natural acid mine drainage
(AMD) habitats and exhibit important application value in bioleaching and bioremediation …