Effect of metal ions on autofluorescence of the dry rot fungus Serpula lacrymans grown on spruce wood

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388971%3A_____%2F16%3A00460038" target="_blank" >RIV/61388971:_____/16:00460038 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1007/s12223-015-0415-x" target="_blank" >http://dx.doi.org/10.1007/s12223-015-0415-x</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s12223-015-0415-x" target="_blank" >10.1007/s12223-015-0415-x</a>

Result language

angličtina

Original language name

Effect of metal ions on autofluorescence of the dry rot fungus Serpula lacrymans grown on spruce wood

Original language description

This work describes autofluorescence of the mycelium of the dry rot fungus Serpula lacrymans grown on spruce wood blocks impregnated with various metals. Live mycelium, as opposed to dead mycelium, exhibited yellow autofluorescence upon blue excitation, blue fluorescence with ultraviolet (UV) excitation, orange-red and light-blue fluorescence with violet excitation, and red fluorescence with green excitation. Distinctive autofluorescence was observed in the fungal cell wall and in granula localized in the cytoplasm. In dead mycelium, the intensity of autofluorescence decreased and the signal was diffused throughout the cytoplasm. Metal treatment affected both the color and intensity of autofluorescence and also the morphology of the mycelium. The strongest yellow signal was observed with blue excitation in Cd-treated samples, in conjunction with increased branching and the formation of mycelial loops and protrusions. For the first time, we describe pink autofluorescence that was observed in Mn-, Zn-, and Cu-treated samples with UV, violet or. blue excitation. The lowest signals were obtained in Cu- and Fe-treated samples. Chitin, an important part of the fungal cell wall exhibited intensive primary fluorescence with UV, violet, blue, and green excitation.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

EE - Microbiology, virology

OECD FORD branch

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Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2016

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Folia Microbiologica

ISSN

0015-5632

e-ISSN

—

Volume of the periodical

61

Issue of the periodical within the volume

2

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

10

Pages from-to

119-128

UT code for WoS article

000370185200004

EID of the result in the Scopus database

2-s2.0-84958102161