Fungal diversity on archival audio-visual materials

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F24%3A43930331" target="_blank" >RIV/60461373:22310/24:43930331 - isvavai.cz</a>

Alternative codes found

RIV/60461373:22330/24:43930331

Result on the web

<a href="https://www.sciencedirect.com/science/article/pii/S129620742400147X" target="_blank" >https://www.sciencedirect.com/science/article/pii/S129620742400147X</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.culher.2024.07.009" target="_blank" >10.1016/j.culher.2024.07.009</a>

Result language

angličtina

Original language name

Fungal diversity on archival audio-visual materials

Original language description

The biodeterioration of cultural heritage objects is often attributed to microscopic fungi and their metabolic activity. These fungi often produce pigments that result in aesthetic alterations. Furthermore, through physical mechanisms like hyphal penetration and chemical mechanisms such as the production of acids or other harmful substances, they can degrade the integrity and structure of a wide range of materials. It is therefore necessary to identify these microorganisms as an initial step towards preserving cultural heritage objects for future generations. This study aims to identify the fungi present on audio-visual materials stored in two Czech Republic archives. Employing both a culture-dependent approach, using four different cultivation media, and a culture-independent approach with Illumina MiSeq sequencing, comprehensive fungal identification was conducted. The culture-dependent method yielded the identification of only 11 isolates from 7 genera, highlighting the necessity to enhance fungal capture efficiency, with the MEA medium proving the least suitable. In contrast, 75 genera were identified by the culture-independent approach. However, minimal overlap in results between the approaches, with only the Aspergillus and Bjerkandera genera in common, emphasises the significance of employing both methods. Next, analysis in two different archives suggested a potential association of 16 genera directly with audio-visual materials rather than storage conditions, including the genera Filobasidium, Naganishia, Sporobolomyces , or Wallemia . Furthermore, factors influencing the composition of fungal communities on audio-visual materials were investigated, of which locality proved to be statistically significant. (c) 2024 Consiglio Nazionale delle Ricerche (CNR). Published by Elsevier Masson SAS. All rights are reserved, including those for text and data mining, AI training, and similar technologies.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10606 - Microbiology

Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2024

Confidentiality

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

Name of the periodical

JOURNAL OF CULTURAL HERITAGE

ISSN

1296-2074

e-ISSN

1778-3674

Volume of the periodical

69

Issue of the periodical within the volume

12 2021

Country of publishing house

FR - FRANCE

Number of pages

10

Pages from-to

27-36

UT code for WoS article

001294242900001

EID of the result in the Scopus database

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