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Chávez R, Vaca I, García-Estrada C. Secondary Metabolites Produced by the Blue-Cheese Ripening Mold Penicillium roqueforti; Biosynthesis and Regulation Mechanisms. J Fungi (Basel) 2023; 9:jof9040459. [PMID: 37108913 PMCID: PMC10144355 DOI: 10.3390/jof9040459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 03/29/2023] [Accepted: 04/06/2023] [Indexed: 04/29/2023] Open
Abstract
Filamentous fungi are an important source of natural products. The mold Penicillium roqueforti, which is well-known for being responsible for the characteristic texture, blue-green spots, and aroma of the so-called blue-veined cheeses (French Bleu, Roquefort, Gorgonzola, Stilton, Cabrales, and Valdeón, among others), is able to synthesize different secondary metabolites, including andrastins and mycophenolic acid, as well as several mycotoxins, such as Roquefortines C and D, PR-toxin and eremofortins, Isofumigaclavines A and B, festuclavine, and Annullatins D and F. This review provides a detailed description of the biosynthetic gene clusters and pathways of the main secondary metabolites produced by P. roqueforti, as well as an overview of the regulatory mechanisms controlling secondary metabolism in this filamentous fungus.
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Affiliation(s)
- Renato Chávez
- Departamento de Biología, Facultad de Química y Biología, Universidad de Santiago de Chile (USACH), Santiago 9170022, Chile
| | - Inmaculada Vaca
- Departamento de Química, Facultad de Ciencias, Universidad de Chile, Santiago 7800003, Chile
| | - Carlos García-Estrada
- Departamento de Ciencias Biomédicas, Facultad de Veterinaria, Campus de Vegazana, Universidad de León, 24071 León, Spain
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Ding Z, Zhou H, Wang X, Huang H, Wang H, Zhang R, Wang Z, Han J. Deletion of the Histone Deacetylase HdaA in Endophytic Fungus Penicillium chrysogenum Fes1701 Induces the Complex Response of Multiple Bioactive Secondary Metabolite Production and Relevant Gene Cluster Expression. Molecules 2020; 25:molecules25163657. [PMID: 32796640 PMCID: PMC7464707 DOI: 10.3390/molecules25163657] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 08/08/2020] [Accepted: 08/09/2020] [Indexed: 12/04/2022] Open
Abstract
Epigenetic regulation plays a critical role in controlling fungal secondary metabolism. Here, we report the pleiotropic effects of the epigenetic regulator HdaA (histone deacetylase) on secondary metabolite production and the associated biosynthetic gene clusters (BGCs) expression in the plant endophytic fungus Penicillium chrysogenum Fes1701. Deletion of the hdaA gene in strain Fes1701 induced a significant change of the secondary metabolite profile with the emergence of the bioactive indole alkaloid meleagrin. Simultaneously, more meleagrin/roquefortine-related compounds and less chrysogine were synthesized in the ΔhdaA strain. Transcriptional analysis of relevant gene clusters in ΔhdaA and wild strains indicated that disruption of hdaA had different effects on the expression levels of two BGCs: the meleagrin/roquefortine BGC was upregulated, while the chrysogine BGC was downregulated. Interestingly, transcriptional analysis demonstrated that different functional genes in the same BGC had different responses to the disruption of hdaA. Thereinto, the roqO gene, which encodes a key catalyzing enzyme in meleagrin biosynthesis, showed the highest upregulation in the ΔhdaA strain (84.8-fold). To our knowledge, this is the first report of the upregulation of HdaA inactivation on meleagrin/roquefortine alkaloid production in the endophytic fungus P. chrysogenum. Our results suggest that genetic manipulation based on the epigenetic regulator HdaA is an important strategy for regulating the productions of secondary metabolites and expanding bioactive natural product resources in endophytic fungi.
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Affiliation(s)
- Zhuang Ding
- Institute of BioPharmaceutical Research, Liaocheng University, Liaocheng 252059, China; (X.W.); (R.Z.); (Z.W.); (J.H.)
- Correspondence: ; Tel./Fax: +86-635-8239136
| | - Haibo Zhou
- Shandong University-Helmholtz Institute of Biotechnology, State Key Laboratory of Microbial Technology, Shandong University, Qingdao 266237, China;
| | - Xiao Wang
- Institute of BioPharmaceutical Research, Liaocheng University, Liaocheng 252059, China; (X.W.); (R.Z.); (Z.W.); (J.H.)
| | - Huiming Huang
- School of Life Science, Liaocheng University, Liaocheng 252059, China;
| | - Haotian Wang
- Faculty of Pharmacy, Bengbu Medical College, Bengbu 233000, China;
| | - Ruiyan Zhang
- Institute of BioPharmaceutical Research, Liaocheng University, Liaocheng 252059, China; (X.W.); (R.Z.); (Z.W.); (J.H.)
| | - Zhengping Wang
- Institute of BioPharmaceutical Research, Liaocheng University, Liaocheng 252059, China; (X.W.); (R.Z.); (Z.W.); (J.H.)
| | - Jun Han
- Institute of BioPharmaceutical Research, Liaocheng University, Liaocheng 252059, China; (X.W.); (R.Z.); (Z.W.); (J.H.)
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Camardo Leggieri M, Decontardi S, Bertuzzi T, Pietri A, Battilani P. Modeling Growth and Toxin Production of Toxigenic Fungi Signaled in Cheese under Different Temperature and Water Activity Regimes. Toxins (Basel) 2016; 9:E4. [PMID: 28029129 PMCID: PMC5308237 DOI: 10.3390/toxins9010004] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Revised: 12/20/2016] [Accepted: 12/21/2016] [Indexed: 11/16/2022] Open
Abstract
The aim of this study was to investigate in vitro and model the effect of temperature (T) and water activity (aw) conditions on growth and toxin production by some toxigenic fungi signaled in cheese. Aspergillus versicolor, Penicillium camemberti, P. citrinum, P. crustosum, P. nalgiovense, P. nordicum, P. roqueforti, P. verrucosum were considered they were grown under different T (0-40 °C) and aw (0.78-0.99) regimes. The highest relative growth occurred around 25 °C; all the fungi were very susceptible to aw and 0.99 was optimal for almost all species (except for A. versicolor, awopt = 0.96). The highest toxin production occurred between 15 and 25 °C and 0.96-0.99 aw. Therefore, during grana cheese ripening, managed between 15 and 22 °C, ochratoxin A (OTA), penitrem A (PA), roquefortine-C (ROQ-C) and mycophenolic acid (MPA) are apparently at the highest production risk. Bete and logistic function described fungal growth under different T and aw regimes well, respectively. Bete function described also STC, PA, ROQ-C and OTA production as well as function of T. These models would be very useful as starting point to develop a mechanistic model to predict fungal growth and toxin production during cheese ripening and to help advising the most proper setting of environmental factors to minimize the contamination risk.
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Affiliation(s)
- Marco Camardo Leggieri
- Department of Sustainable Crop Production-Università Cattolica del Sacro Cuore, Via E. Parmense, 84, 29122 Piacenza, Italy.
| | - Simone Decontardi
- Department of Sustainable Crop Production-Università Cattolica del Sacro Cuore, Via E. Parmense, 84, 29122 Piacenza, Italy.
| | - Terenzio Bertuzzi
- Institute of Food & Feed Science and Nutrition-Università Cattolica del Sacro Cuore, Via E. Parmense, 84, 29122 Piacenza, Italy.
| | - Amedeo Pietri
- Institute of Food & Feed Science and Nutrition-Università Cattolica del Sacro Cuore, Via E. Parmense, 84, 29122 Piacenza, Italy.
| | - Paola Battilani
- Department of Sustainable Crop Production-Università Cattolica del Sacro Cuore, Via E. Parmense, 84, 29122 Piacenza, Italy.
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He WJ, Zhou XJ, Qin XC, Mai YX, Lin XP, Liao SR, Yang B, Zhang T, Tu ZC, Wang JF, Liu Y. Quinone/hydroquinone meroterpenoids with antitubercular and cytotoxic activities produced by the sponge-derived fungus Gliomastix sp. ZSDS1-F7. Nat Prod Res 2016; 31:604-609. [PMID: 27417331 DOI: 10.1080/14786419.2016.1207076] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Fifteen compounds, including six quinone/hydroquinone meroterpenoids, purpurogemutantin (1), macrophorin A (2), 4'-oxomacrophorin (3), 7-deacetoxyyanuthone A (4), 2,3-hydro-deacetoxyyanuthone A (5), 22-deacetylyanuthone A (6), anicequol (7), three roquefortine derivatives, roquefortine C (8), (16S)-hydroxyroquefortine C (9), (16R)-hydroxyroquefortine C (10), dihydroresorcylide (11), nectriapyrone (12), together with three fatty acid derivatives, methyl linoleate (13), phospholipase A2 (14), methyl elaidate (15), were isolated from the sponge-derived fungus Gliomastix sp. ZSDS1-F7 isolated from the sponge Phakellia fusca Thiele collected in the Yongxing island of Xisha. Their structures were elucidated mainly by extensive NMR spectroscopic and mass spectrometric analyses. Among these compounds, compounds 1-3 and 5-7 showed significant in vitro cytotoxicities against the K562, MCF-7, Hela, DU145, U937, H1975, SGC-7901, A549, MOLT-4 and HL60 cell lines, with IC50 values ranging from 0.19 to 35.4 μM. And compounds 2-4 exhibited antitubercular activity with IC50 values of 22.1, 2.44 and 17.5 μM, respectively. Furthermore, compound 7 had anti-enterovirus 71 activity with MIC value of 17.8 μM. To the best of our knowledge, this is the first report to product two quinone/hydroquinone meroterpenoids skeletons (linear skeleton and drimane skeleton) from the same fungal strain.
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Affiliation(s)
- Wei-Jun He
- a CAS Key Laboratory of Tropical Marine Bio-resources and Ecology/Guangdong Key Laboratory of Marine Materia Medica/RNAM Center for Marine Microbiology , South China Sea Institute of Oceanology, Chinese Academy of Sciences , Guangzhou , P.R. China.,b College of Pharmacy , Hunan University of Chinese Medicine , Changsha , P.R. China
| | - Xiao-Jiang Zhou
- b College of Pharmacy , Hunan University of Chinese Medicine , Changsha , P.R. China
| | - Xiao-Chu Qin
- c Guangzhou Institutes of Biomedicine and Health , Chinese Academy of Sciences , Guangzhou , P.R. China
| | - Yong-Xin Mai
- a CAS Key Laboratory of Tropical Marine Bio-resources and Ecology/Guangdong Key Laboratory of Marine Materia Medica/RNAM Center for Marine Microbiology , South China Sea Institute of Oceanology, Chinese Academy of Sciences , Guangzhou , P.R. China
| | - Xiu-Ping Lin
- a CAS Key Laboratory of Tropical Marine Bio-resources and Ecology/Guangdong Key Laboratory of Marine Materia Medica/RNAM Center for Marine Microbiology , South China Sea Institute of Oceanology, Chinese Academy of Sciences , Guangzhou , P.R. China
| | - Sheng-Rong Liao
- a CAS Key Laboratory of Tropical Marine Bio-resources and Ecology/Guangdong Key Laboratory of Marine Materia Medica/RNAM Center for Marine Microbiology , South China Sea Institute of Oceanology, Chinese Academy of Sciences , Guangzhou , P.R. China
| | - Bin Yang
- a CAS Key Laboratory of Tropical Marine Bio-resources and Ecology/Guangdong Key Laboratory of Marine Materia Medica/RNAM Center for Marine Microbiology , South China Sea Institute of Oceanology, Chinese Academy of Sciences , Guangzhou , P.R. China
| | - Tianyu Zhang
- c Guangzhou Institutes of Biomedicine and Health , Chinese Academy of Sciences , Guangzhou , P.R. China
| | - Zheng-Chao Tu
- c Guangzhou Institutes of Biomedicine and Health , Chinese Academy of Sciences , Guangzhou , P.R. China
| | - Jun-Feng Wang
- a CAS Key Laboratory of Tropical Marine Bio-resources and Ecology/Guangdong Key Laboratory of Marine Materia Medica/RNAM Center for Marine Microbiology , South China Sea Institute of Oceanology, Chinese Academy of Sciences , Guangzhou , P.R. China
| | - Yonghong Liu
- a CAS Key Laboratory of Tropical Marine Bio-resources and Ecology/Guangdong Key Laboratory of Marine Materia Medica/RNAM Center for Marine Microbiology , South China Sea Institute of Oceanology, Chinese Academy of Sciences , Guangzhou , P.R. China.,d South China Sea Bio-Resource Exploitation and Utilization Collaborative Innovation Center , Guangzhou , P.R. China
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