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Antifungal Compounds

A special issue of International Journal of Molecular Sciences (ISSN 1422-0067). This special issue belongs to the section "Biochemistry".

Deadline for manuscript submissions: closed (23 January 2023) | Viewed by 4004

Special Issue Editor


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Guest Editor
Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parma, Italy
Interests: metal complexes; biological properties; sulfur containing ligands; thiosemicarbazones; anticancer compounds; antiviral compounds; metal-based antibiotics; antimycotic compounds; antioxidants; apoptosis; X-ray diffraction; inorganic synthesis; topoisomerase IIA; phototherapy; nanoparticles

Special Issue Information

Dear Colleagues,

A fungicide is any agent that can prevent, moderate, repel or even kill fungi. Being widely applied as a treatment against both human and plant pathogens as well as a preservative additive for food commodities or for the conservation of porous building materials in monuments, fungicides have undoubtedly become a feature that the environment has to cope with. The mode of action of antifungals is closely related to specific metabolic pathways; however, despite certain similarities between fungi and animals, such mechanisms are frequently difficult to elucidate. Additionally, due to the increase in occurrences of resistance, the beneficial role of known fungicides is rapidly declining, which poses a serious threat to human health and agriculture and creates a vulnerability to fungi in both plants and animals. Today, since new strategies are required to face new problems, it is necessary more than ever to promote investigations focused on the molecular mechanisms surrounding the biological activity of fungicide/fungistatic compounds in order to provide crucial insights on fungicides that could potentially be strategic for their implementation.

In this Special Issue, the most recent scientific advances on the molecular mechanisms behind fungicides’ biological activity, use, physical state, pathophysiological effects and sources will be presented. Research manuscripts and review articles focused on the cellular/molecular mechanisms of fungicide-promoted toxicity in target and non-target organisms, biodegradation, biotransformation and bioaccumulation, innovative formulation technologies, lead projects aimed at the development of new generation antifungal bioactives or overcoming fungicide resistance will be considered.

Prof. Dr. Giorgio Pelosi
Guest Editor

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Keywords

  • Antifungal compounds
  • Fungicides
  • Bioactives
  • Fungal pathogen drug resistance
  • Fungal growth inhibitors
  • Fungi containment
  • Antimicrobial molecules
  • Fungal toxic metabolites
  • Aflatoxin
  • Sterigmatocystin

Published Papers (1 paper)

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Research

19 pages, 1416 KiB  
Article
The AFLATOX® Project: Approaching the Development of New Generation, Natural-Based Compounds for the Containment of the Mycotoxigenic Phytopathogen Aspergillus flavus and Aflatoxin Contamination
by Serena Montalbano, Francesca Degola, Jennifer Bartoli, Franco Bisceglie, Annamaria Buschini, Mauro Carcelli, Donatella Feretti, Serena Galati, Laura Marchi, Nicolò Orsoni, Giorgio Pelosi, Marianna Pioli, Francesco M. Restivo, Dominga Rogolino, Mirco Scaccaglia, Olga Serra, Giorgio Spadola, Gaia C. V. Viola, Ilaria Zerbini and Claudia Zani
Int. J. Mol. Sci. 2021, 22(9), 4520; https://0-doi-org.brum.beds.ac.uk/10.3390/ijms22094520 - 26 Apr 2021
Cited by 5 | Viewed by 2394
Abstract
The control of the fungal contamination on crops is considered a priority by the sanitary authorities of an increasing number of countries, and this is also due to the fact that the geographic areas interested in mycotoxin outbreaks are widening. Among the different [...] Read more.
The control of the fungal contamination on crops is considered a priority by the sanitary authorities of an increasing number of countries, and this is also due to the fact that the geographic areas interested in mycotoxin outbreaks are widening. Among the different pre- and post-harvest strategies that may be applied to prevent fungal and/or aflatoxin contamination, fungicides still play a prominent role; however, despite of countless efforts, to date the problem of food and feed contamination remains unsolved, since the essential factors that affect aflatoxins production are various and hardly to handle as a whole. In this scenario, the exploitation of bioactive natural sources to obtain new agents presenting novel mechanisms of action may represent a successful strategy to minimize, at the same time, aflatoxin contamination and the use of toxic pesticides. The Aflatox® Project was aimed at the development of new-generation inhibitors of aflatoxigenic Aspergillus spp. proliferation and toxin production, through the modification of naturally occurring molecules: a panel of 177 compounds, belonging to the thiosemicarbazones class, have been synthesized and screened for their antifungal and anti-aflatoxigenic potential. The most effective compounds, selected as the best candidates as aflatoxin containment agents, were also evaluated in terms of cytotoxicity, genotoxicity and epi-genotoxicity to exclude potential harmful effect on the human health, the plants on which fungi grow and the whole ecosystem. Full article
(This article belongs to the Special Issue Antifungal Compounds)
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