ArticleJournal of industrial microbiology & biotechnology2019
Increased chalcopyrite bioleaching capabilities of extremely thermoacidophilic Metallosphaera sedula inocula by mixotrophic propagation.
Article in Journal of industrial microbiology & biotechnology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 26 citations in OpenAlex.
- Sulfolobales: Acidothermophilic archaea as models for biology and biotechnological applications.Engineering microbiology · 2026Review
- pH Threshold Impacts Chalcopyrite Bioleaching Dynamics for the Extreme Thermoacidophile Sulfurisphaera ohwakuensis.Biotechnology and bioengineering · 2025Article
- Thermoacidophilic Bioleaching of Industrial Metallic Steel Waste Product.Frontiers in microbiology · 2022Article
- A review on the bioleaching of toxic metal(loid)s from contaminated soil: Insight into the mechanism of action and the role of influencing factors.Frontiers in microbiology · 2022Review
- Bioleaching and Electrochemical Behavior of Chalcopyrite by a Mixed Culture at Low Temperature.Frontiers in microbiology · 2021Article
- Whole Genome Sequencing and Comparative Genomic Analyses ofMicroorganisms · 2020Article
- Behavior and Mechanism of Cesium Biosorption from Aqueous Solution by LivingMicroorganisms · 2020Article
- Enzymes Catalyzing Crotonyl-CoA Conversion to Acetoacetyl-CoA During the Autotrophic COFrontiers in microbiology · 2020Article
- Recovery of Metals from Acid Mine Drainage by Bioelectrochemical System Inoculated with a Novel Exoelectrogen,Microorganisms · 2019Article
- Metagenomic Insights into the Effects of Seasonal Temperature Variation on the Activities of Activated Sludge.Microorganisms · 2019Article
Corrections and comments
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Authors and funding
8 authors at 2 institutions in 1 country.
Funding
Abstract
Extremely thermoacidophilic Crenarchaeota belonging to the order Sulfolobales, such as Metallosphaera sedula, are metabolically versatile and of great relevance in bioleaching. However, the impacts of extreme thermoacidophiles propagated with different energy substrates on subsequent bioleaching of refractory chalcopyrite remain unknown. Transcriptional responses underlying their different bioleaching potentials are still elusive. Here, it was first showed that M. sedula inocula propagated with typical energy substrates have different chalcopyrite bioleaching capabilities. Inoculum propagated heterotrophically with yeast extract was deficient in bioleaching; however, inoculum propagated mixotrophically with chalcopyrite, pyrite or sulfur recovered 79%, 78% and 62% copper, respectively, in 12 days. Compared with heterotrophically propagated inoculum, 937, 859 and 683 differentially expressed genes (DEGs) were identified in inoculum cultured with chalcopyrite, pyrite or sulfur, respectively, including upregulation of genes involved in bioleaching-associated metabolism, e.g., Fe
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Registered trials
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