Fungal biodeterioration and preservation of cultural heritage, artwork, and historical artifacts: extremophily and adaptation

Microbiology and Molecular Biology Reviews, Год журнала: 2024, Номер 88(1)

Опубликована: Янв. 5, 2024

SUMMARYFungi are ubiquitous and important biosphere inhabitants, their abilities to decompose, degrade, otherwise transform a massive range of organic inorganic substances, including plant matter, rocks, minerals, underpin major significance as biodeteriogens in the built environment cultural heritage. Fungi often most obvious agents heritage biodeterioration with effects ranging from discoloration, staining, biofouling destruction building components, historical artifacts, artwork. Sporulation, morphological adaptations, explorative penetrative lifestyle filamentous fungi enable efficient dispersal colonization solid substrates, while many species able withstand environmental stress factors such desiccation, ultra-violet radiation, salinity, potentially toxic substances. Many can grow under nutrient-limited conditions, produce resistant cell forms that survive through long periods adverse conditions. The fungal chemoorganotrophic metabolism therefore adaptation success frequently encountered extremophilic conditions associated indoor outdoor Apart free-living fungi, lichens growth form pioneer colonizers materials, especially stone- mineral-based components. This article surveys roles heritage, reference mechanisms involved relation substances encountered, well methods by which be assessed combated, how certain processes may utilized bioprotection.

Язык: Английский

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Bridging the link between microbial biofilm and biodeterioration in cultural heritage research

International Biodeterioration & Biodegradation, Год журнала: 2025, Номер unknown, С. 106001 - 106001

Опубликована: Янв. 1, 2025

Язык: Английский

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The Critical Issues of Pollutant Biodegradation for Bioremediation Not Being Addressed

Applied Environmental Biotechnology, Год журнала: 2023, Номер 8(1), С. 49 - 52

Опубликована: Янв. 1, 2023

Biodegradation is still an active research topic for bioremediation development and clean up the contaminated sites, but current reports have not dealt with this subject effectively to advance basic science provide a fundamental basis applications. Degradation study based on availability of metabolically capable microorganisms, then biotransformation degradation by them shall be further in-depth results biochemical pathway through isolation identification intermediates. In addition, relevant genes proteins can also investigated biodegradation reactions. There are number pitfalls reported currently, microbes metabolism identified as central focal points prior application tested under different scenarios.

Язык: Английский

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Uncovering the Fungal Diversity Colonizing Limestone Walls of a Forgotten Monument in the Central Region of Portugal by High-Throughput Sequencing and Culture-Based Methods

Applied Sciences, Год журнала: 2022, Номер 12(20), С. 10650 - 10650

Опубликована: Окт. 21, 2022

Fungal organisms are considered one of the most relevant stone colonizers, and biodeteriogens. They ubiquitous heterotrophs, metabolically versatile, ranging from generalist to extremophiles. Limestone, a sedimentary rock characterized by high levels calcium carbonate, has low compressive strength hardness porosity. These features make it highly susceptible fungal colonization an exceptional target for biodeterioration. Understanding mycobiome composition associated with different biodeterioration scenarios is key development effective guidelines strategies preventive conservation viable maintenance our cultural heritage. In this work, thorough analysis community on Lemos Pantheon, limestone-built artwork located in Portugal, was performed using high-throughput sequencing complemented culture-based methods. The combined results allowed detailed characterization communities each analyzed spot, revealing diverse dissimilar according type observed. addition, we verified that both cultivation metagenomics methodologies should be employed synergistically tackle inherent limitations.

Язык: Английский

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New frontiers review of some recent conservation techniques of organic and inorganic archaeological artefacts against microbial deterioration

Frontiers in Microbiology, Год журнала: 2023, Номер 14

Опубликована: Март 16, 2023

The information on the advances and technology of some recent conservation methods (2020-2023) organic inorganic archaeological objects against microbial deterioration is recorded. An outline comparative new protective for conserving plant-origin artefacts {Fibers (manuscripts, textile) wood}, animal-origin (painting, parchment mummies) stone were investigated. work not only contributes to development safe revolutionary ways more efficient items historical cultural worth but also serves as a significant diagnostic signature detecting sorts identification incidents in antiques. Biological technologies (environmentally friendly green biocides) are most used recent, strategy acceptable alternatives stop prevent any potential interactions between biological agent artefacts. Also, synergistic effect combining natural biocides with mechanical cleaning or chemical treatments was suggested. recommended exploration techniques should be considered future applications.

Язык: Английский

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Higher abundance of ammonia-oxidizing bacteria than ammonia-oxidizing archaea in biofilms and the microbial community composition of Kaiping Diaolou of China

International Biodeterioration & Biodegradation, Год журнала: 2023, Номер 184, С. 105647 - 105647

Опубликована: Июль 17, 2023

Язык: Английский

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What is missing in a manuscript?

International Biodeterioration & Biodegradation, Год журнала: 2025, Номер unknown, С. 106012 - 106012

Опубликована: Янв. 1, 2025

Язык: Английский

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Thermal Environment Driving Specific Microbial Species to Form the Visible Biofilms on the UNESCO World Heritage Dazu Rock Carvings

Environmental Research, Год журнала: 2025, Номер unknown, С. 121510 - 121510

Опубликована: Март 1, 2025

Язык: Английский

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Diversity and distribution of microbial communities on the surface of External Thermal Insulation Composite Systems (ETICS) facades in residential buildings

International Biodeterioration & Biodegradation, Год журнала: 2023, Номер 184, С. 105658 - 105658

Опубликована: Июль 25, 2023

External Thermal Insulation Composite Systems (ETICS) are frequently used to enhance the energy efficiency of built environment. However, stains presumable biological nature often detected shortly after application, causing cladding defacement and altering building aesthetics. To address which microbiota could contribute these biodeterioration related color/aesthetic anomalies, samples collected from on surface facades with ETICS in three residential sites Lisbon, Portugal, were analyzed through microbiological culture-dependent technique culture-independent amplicon DNA high throughput sequencing taxonomic profiling. The obtained data provided a comprehensive description microbial communities assigned diverse taxa major groups heterotrophic bacteria, fungi, cyanobacteria, microalgae (through plastid detection) sampled stains. Based that, we propose that new microorganisms be added list bio-susceptibility testing organisms ETICS. Furthermore, diversity depended more facade location cardinal orientation than material composition. Overall, this study reveals unique facades, unlike those other surfaces, associated environmental dynamics.

Язык: Английский

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Temperature and Moisture Gradients Drive the Shifts of the Bacterial Microbiomes in 1000-Year-Old Mausoleums

Atmosphere, Год журнала: 2022, Номер 14(1), С. 14 - 14

Опубликована: Дек. 22, 2022

Cultural relics conservation and prevention from bacterial deterioration are critical for our historical heritage. Thus far, the variations of ecophysiological features deteriorating communities along gradients temperature moisture remain unclear. In this study, we used high-throughput sequencing to investigate changing pattern on bricks at different positions two such in Two Mausoleums Southern Tang Dynasty, which have more than 1000 years history. We found that tombs were inhabited by a phylogenetically functionally diverse microbiomes. Herein, Proteobacteria (34.5%), Cyanobacteria (31.3%), Bacteroidetes (7.8%) Actinobacteria (7.4%), as well ‘Amino Acid Metabolism (11.2%)’ ‘Carbohydrate (10.5%)’ accounted majorities their compositional functional profiles related biodeterioration. Non-metric scaling combination with PERMANOVA tests indicated shifts community compositions governed temperature, followed moisture. addition, tourism-related anthropogenic activities could played non-negligible roles assembly, especially areas account attractions (i.e., back room Qinling Mausoleum). Collectively, study advances knowledge regarding microbiomes cultural monuments, is essential relics.

Язык: Английский

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