Growth inhibition and intracellular distribution of Pb ions by the white-rot fungus Abortiporus biennis |
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| Authors: | Marcin Gr?zBo?ena Pawlikowska-Pawl?ga Anna Jarosz-Wilko?azka |
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| Institution: | a Department of Biochemistry, Maria Curie-Sk?odowska University, Akademicka 19, 20-033 Lublin, Polandb Department of Comparative Anatomy and Anthropology, Maria Curie-Sk?odowska University, Akademicka 19, 20-033 Lublin, Poland |
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| Abstract: | When Abortiporus biennis was grown on PbO-amended media, Pb (II) ions accumulated near fungal membrane structures, in the cell wall, and in the cytoplasm of the fungal cells, and their presence caused cell vacuolization. Increased concentration of PbO in the growth media caused a decline in fungal accumulation capacity. Neither PbO solubilization nor an increased level of organic acids underneath the mycelium was found. |
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| Keywords: | Lead Abortiporus biennis Transmission electron microscopy EDX Biosorption |
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