title: Microbial copper resistance: importance in biohydrometallurgy.
abstract: Industrial biomining has been extensively used for many years to recover valuable metals such as copper, gold, uranium and others. Furthermore, microorganisms involved in these processes can also be used to bioremediate places contaminated with acid and metals. These uses are possible due to the great metal resistance that these extreme acidophilic microorganisms possess. In this review, the most recent findings related to copper resistance mechanisms of bacteria and archaea related to biohydrometallurgy are described. The recent search for novel metal resistance determinants is not only of scientific interest but also of industrial importance, as reflected by the genomic sequencing of microorganisms present in mining operations and the search of those bacteria with extreme metal resistance to improve the extraction processes used by the biomining companies.
authors: Laboratory of Molecular Microbiology and Biotechnology, Department of Biology, Faculty of Sciences, University of Chile, Santiago, Chile.
authors: Cristóbal
authors: C
authors: Martínez-Bussenius
authors: Laboratory of Molecular Microbiology and Biotechnology, Department of Biology, Faculty of Sciences, University of Chile, Santiago, Chile.
authors: Claudio A
authors: CA
authors: Navarro
authors: Laboratory of Molecular Microbiology and Biotechnology, Department of Biology, Faculty of Sciences, University of Chile, Santiago, Chile.
authors: Carlos A
authors: CA
authors: Jerez
mesh_terms: D000890:Anti-Infective Agents / Q000633:toxicity*; D001105:Archaea / Q000187:drug effects* / Q000378:metabolism; D001419:Bacteria / Q000187:drug effects* / Q000378:metabolism; D003300:Copper / Q000378:metabolism / Q000633:toxicity*; D004352:Drug Resistance, Microbial; D007218:Industrial Microbiology
chemical_list: D000890:Anti-Infective Agents; D003300:Copper