PIXE analysis of fusarium culmorum fungus treated with chemical agents

Koay, J.; Osborn, Rupert W.; Grime, G.W.; Rees, S. B.

doi:10.1016/0168-583x(95)01215-x

Cited by 3 publications

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“…Earlier studies have reported the elemental compositions of magnetotactic bacterium [57], heavy metal-accumulating Citrobacter sp. [58], Fusarium culmorum hyphae exposed to chemical agents [59], fruit bodies of the woodrotting fungus Fomes fomentarius [60], mycorrhizal roots and arbuscular mycorrhizal fungal hyphae and spores [61][62][63][64][65][66][67], mycothallic fern [68], living xylem infected by pathogenic fungi [69], and also human samples [70][71][72].…”

Section: Discussionmentioning

confidence: 99%

Increased Cd²⁺ biosorption capability of Aspergillus nidulans elicited by crpA deletion

et al. 2020

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The P-type ATPase CrpA is an important Cu 2+ /Cd 2+ pump in the Aspergilli, significantly contributing to the heavy metal stress tolerance of these ascomycetous fungi. As expected, the deletion of crpA resulted in Cu 2+ /Cd 2+ -sensitive phenotypes in Aspergillus nidulans on stress agar plates inoculated with conidia.Nevertheless, paradoxical growth stimulations were observed with the ΔcrpA strain in both standard Cu 2+ stress agar plate experiments and cellophane colony harvest (CCH) cultures, when exposed to Cd 2+ . These observations reflect efficient compensatory mechanisms for the loss of CrpA operating under these experimental conditions. It is remarkable that the ΔcrpA strain showed a 2.7 times higher Cd biosorption capacity in CCH cultures, which may facilitate the development of new, fungal biomass-based bioremediation technologies to extract harmful Cd 2+ ions from the environment. The nullification of crpA also significantly changed the spatial distribution of Cu and Cd in CCH cultures, as

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Section: Discussionmentioning

confidence: 99%

Increased Cd²⁺ biosorption capability of Aspergillus nidulans elicited by crpA deletion

et al. 2020

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Elemental distribution in lichens transplanted to polluted forest sites near Kraków (Poland)

Budka

Przybyłowicz

Mesjasz‐Przybyłowicz

et al. 2002

Nuclear Instruments and Methods in Physics Research Section B:

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Botanical applications in nuclear microscopy

Przybyłowicz

Mesjasz‐Przybyłowicz

Prozesky

et al. 1997

Nuclear Instruments and Methods in Physics Research Section B:

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PIXE analysis of fusarium culmorum fungus treated with chemical agents

Cited by 3 publications

References 1 publication

Increased Cd²⁺ biosorption capability of Aspergillus nidulans elicited by crpA deletion

Increased Cd²⁺ biosorption capability of Aspergillus nidulans elicited by crpA deletion

Elemental distribution in lichens transplanted to polluted forest sites near Kraków (Poland)

Botanical applications in nuclear microscopy

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PIXE analysis of fusarium culmorum fungus treated with chemical agents

Cited by 3 publications

References 1 publication

Increased Cd2+ biosorption capability of Aspergillus nidulans elicited by crpA deletion

Increased Cd2+ biosorption capability of Aspergillus nidulans elicited by crpA deletion

Elemental distribution in lichens transplanted to polluted forest sites near Kraków (Poland)

Botanical applications in nuclear microscopy

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Increased Cd²⁺ biosorption capability of Aspergillus nidulans elicited by crpA deletion

Increased Cd²⁺ biosorption capability of Aspergillus nidulans elicited by crpA deletion