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Capuano A, D’Urso G, Gazzillo E, Lauro G, Chini MG, D’Auria MV, Ferraro MG, Iazzetti F, Irace C, Bifulco G, Casapullo A. Fatty Acid Synthase as Interacting Anticancer Target of the Terpenoid Myrianthic Acid Disclosed by MS-Based Proteomics Approaches. Int J Mol Sci 2024; 25:5918. [PMID: 38892106 PMCID: PMC11172900 DOI: 10.3390/ijms25115918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2024] [Revised: 05/23/2024] [Accepted: 05/25/2024] [Indexed: 06/21/2024] Open
Abstract
This research focuses on the target deconvolution of the natural compound myrianthic acid, a triterpenoid characterized by an ursane skeleton isolated from the roots of Myrianthus arboreus and from Oenothera maritima Nutt. (Onagraceae), using MS-based chemical proteomic techniques. Application of drug affinity responsive target stability (DARTS) and targeted-limited proteolysis coupled to mass spectrometry (t-LiP-MS) led to the identification of the enzyme fatty acid synthase (FAS) as an interesting macromolecular counterpart of myrianthic acid. This result, confirmed by comparison with the natural ursolic acid, was thoroughly investigated and validated in silico by molecular docking, which gave a precise picture of the interactions in the MA/FAS complex. Moreover, biological assays showcased the inhibitory activity of myrianthic acid against the FAS enzyme, most likely related to its antiproliferative activity towards tumor cells. Given the significance of FAS in specific pathologies, especially cancer, the myrianthic acid structural moieties could serve as a promising reference point to start the potential development of innovative approaches in therapy.
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Affiliation(s)
- Alessandra Capuano
- Department of Pharmacy, University of Salerno, 84084 Fisciano, Italy; (A.C.); (E.G.); (G.L.); (G.B.); (A.C.)
- PhD Program in Drug Discovery and Development, Department of Pharmacy, University of Salerno, 84084 Fisciano, Italy
| | - Gilda D’Urso
- Department of Pharmacy, University of Salerno, 84084 Fisciano, Italy; (A.C.); (E.G.); (G.L.); (G.B.); (A.C.)
| | - Erica Gazzillo
- Department of Pharmacy, University of Salerno, 84084 Fisciano, Italy; (A.C.); (E.G.); (G.L.); (G.B.); (A.C.)
- PhD Program in Drug Discovery and Development, Department of Pharmacy, University of Salerno, 84084 Fisciano, Italy
| | - Gianluigi Lauro
- Department of Pharmacy, University of Salerno, 84084 Fisciano, Italy; (A.C.); (E.G.); (G.L.); (G.B.); (A.C.)
| | - Maria Giovanna Chini
- Department of Biosciences and Territory, University of Molise, C.da Fonte Lappone, 86090 Pesche, Italy
| | - Maria Valeria D’Auria
- Department of Pharmacy, University of Naples “Federico II”, Via Domenico Montesano 49, 80131 Naples, Italy;
| | - Maria Grazia Ferraro
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, 80131 Naples, Italy;
| | - Federica Iazzetti
- Biochem Lab, Department of Pharmacy, School of Medicine and Surgery, University of Naples “Federico II”, Via Domenico Montesano 49, 80131 Naples, Italy; (F.I.); (C.I.)
| | - Carlo Irace
- Biochem Lab, Department of Pharmacy, School of Medicine and Surgery, University of Naples “Federico II”, Via Domenico Montesano 49, 80131 Naples, Italy; (F.I.); (C.I.)
| | - Giuseppe Bifulco
- Department of Pharmacy, University of Salerno, 84084 Fisciano, Italy; (A.C.); (E.G.); (G.L.); (G.B.); (A.C.)
| | - Agostino Casapullo
- Department of Pharmacy, University of Salerno, 84084 Fisciano, Italy; (A.C.); (E.G.); (G.L.); (G.B.); (A.C.)
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Cerracchio C, Amoroso MG, Piccolo M, Ferraro MG, Nocera FP, De Martino L, Serra F, Irace C, Tenore GC, Novellino E, Santamaria R, Fiorito F. Antiviral activity of Taurisolo® during bovine alphaherpesvirus 1 infection. Virus Res 2023; 336:199217. [PMID: 37666327 PMCID: PMC10504091 DOI: 10.1016/j.virusres.2023.199217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 08/28/2023] [Accepted: 09/01/2023] [Indexed: 09/06/2023]
Abstract
Bovine alphaherpesvirus 1 (BoAHV-1), the pathogen causing Infectious Bovine Rhinotracheitis (IBR) and predisposing to polymicrobial infections in cattle, provokes farm economic losses and trading restrictions in the world. However, nontoxic antiviral agents for BoAHV-1 infection are still unavailable, but plant extracts, such as flavonoid derivatives possess activity against BoAHV-1. Taurisolo®, a nutraceutical produced by Aglianico grape pomace, has recently shown promising antiviral activity. Herein, the potential activity of Taurisolo® during BoAHV-1 infection in Madin Darby bovine kidney (MDBK) cells was tested. Taurisolo® enhanced cell viability and reduced morphological death signs in BoAHV-1-infected cells. Moreover, Taurisolo® influenced the expression of bICP0, the key regulatory protein of BoAHV-1, and it strongly diminished virus yield. These effects were associated with an up-regulation of aryl hydrocarbon receptor (AhR), a transcription factor involved in microbial metabolism and immune response. In conclusion, our findings indicate that Taurisolo® may represent a potential antiviral agent against BoAHV-1 infection. Noteworthy, AhR could be involved in the observed effects and become a new target in antiviral therapy.
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Affiliation(s)
- Claudia Cerracchio
- Department of Veterinary Medicine and Animal Production, University of Naples Federico II, 80137 Naples, Italy
| | | | - Marialuisa Piccolo
- Department of Pharmacy, University of Naples Federico II, 80131 Naples, Italy
| | | | - Francesca Paola Nocera
- Department of Veterinary Medicine and Animal Production, University of Naples Federico II, 80137 Naples, Italy
| | - Luisa De Martino
- Department of Veterinary Medicine and Animal Production, University of Naples Federico II, 80137 Naples, Italy
| | - Francesco Serra
- Istituto Zooprofilattico del Mezzogiorno, 80055 Portici, Naples, Italy
| | - Carlo Irace
- Department of Pharmacy, University of Naples Federico II, 80131 Naples, Italy.
| | - Gian Carlo Tenore
- Department of Pharmacy, University of Naples Federico II, 80131 Naples, Italy
| | - Ettore Novellino
- Department of Medicine and Surgery, Catholic University of the Sacred Heart, 00168 Rome, Italy
| | - Rita Santamaria
- Department of Pharmacy, University of Naples Federico II, 80131 Naples, Italy
| | - Filomena Fiorito
- Department of Veterinary Medicine and Animal Production, University of Naples Federico II, 80137 Naples, Italy.
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Staropoli A, Cuomo P, Salvatore MM, De Tommaso G, Iuliano M, Andolfi A, Tenore GC, Capparelli R, Vinale F. Harzianic Acid Activity against Staphylococcus aureus and Its Role in Calcium Regulation. Toxins (Basel) 2023; 15:toxins15040237. [PMID: 37104175 PMCID: PMC10146698 DOI: 10.3390/toxins15040237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 03/20/2023] [Accepted: 03/21/2023] [Indexed: 04/28/2023] Open
Abstract
Staphylococcus aureus is a Gram-positive bacterium, which can be found, as a commensal microorganism, on the skin surface or in the nasal mucosa of the human population. However, S. aureus may become pathogenic and cause severe infections, especially in hospitalized patients. As an opportunistic pathogen, in fact, S. aureus interferes with the host Ca2+ signaling, favoring the spread of the infection and tissue destruction. The identification of novel strategies to restore calcium homeostasis and prevent the associated clinical outcomes is an emerging challenge. Here, we investigate whether harzianic acid, a bioactive metabolite derived from fungi of the genus Trichoderma, could control S. aureus-induced Ca2+ movements. First, we show the capability of harzianic acid to complex calcium divalent cations, using mass spectrometric, potentiometric, spectrophotometric, and nuclear magnetic resonance techniques. Then, we demonstrate that harzianic acid significantly modulates Ca2+ increase in HaCaT (human keratinocytes) cells incubated with S. aureus. In conclusion, this study suggests harzianic acid as a promising therapeutical alternative against diseases associated with Ca2+ homeostasis alteration.
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Affiliation(s)
- Alessia Staropoli
- Institute for Sustainable Plant Protection, National Research Council, 80055 Portici, Italy
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy
| | - Paola Cuomo
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy
| | - Maria Michela Salvatore
- Institute for Sustainable Plant Protection, National Research Council, 80055 Portici, Italy
- Department of Chemical Sciences, University of Naples Federico II, 80126 Naples, Italy
| | - Gaetano De Tommaso
- Department of Chemical Sciences, University of Naples Federico II, 80126 Naples, Italy
| | - Mauro Iuliano
- Department of Chemical Sciences, University of Naples Federico II, 80126 Naples, Italy
| | - Anna Andolfi
- Department of Chemical Sciences, University of Naples Federico II, 80126 Naples, Italy
- BAT Center-Interuniversity Center for Studies on Bioinspired Agro-Environmental Technology, University of Naples Federico II, 80055 Portici, Italy
| | - Gian Carlo Tenore
- Department of Pharmacy, University of Naples Federico II, 80131 Naples, Italy
| | - Rosanna Capparelli
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy
| | - Francesco Vinale
- BAT Center-Interuniversity Center for Studies on Bioinspired Agro-Environmental Technology, University of Naples Federico II, 80055 Portici, Italy
- Department of Veterinary Medicine and Animal Productions, University of Naples Federico II, 80137 Naples, Italy
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MicroRNA let-7d attenuates hypertrophic scar fibrosis through modulation of iron metabolism by reducing DMT1 expression. J Mol Histol 2023; 54:77-87. [PMID: 36705783 DOI: 10.1007/s10735-023-10113-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 01/05/2023] [Indexed: 01/28/2023]
Abstract
Hypertrophic scar is an unavoidable result of wound healing following burns and trauma, which remains a challenging problem for clinicians. Previously, we demonstrated that exosomal microRNAs (miRs) of human amniotic epithelial cells accelerated wound healing and inhibited scar formation. However, the underlying mechanism is still unclear. In this particular study, we found that miR-let-7d reduced collagen deposition, and this was accompanied by decreased level of iron content in myofibroblasts. Importantly, inhibition of miR-let-7d in myofibroblasts accelerated collagen deposition and promoted cell proliferation. In addition, bioinformatics prediction combined with classical dual-luciferase reporter gene assay demonstrated that the cellular iron importer divalent metal transporter 1 (DMT1) was a target gene of miR-let-7d, and the miR-let-7d mimics inhibited the expression of DMT1 in myofibroblasts. Moreover, silencing of DMT1 with small interfering RNA (siRNA) reduced the deposition of extracellular matrix. Consistent with the results in vitro, the miR-let-7d mimics effectively ameliorated hypertrophic scar fibrosis in a rabbit ear hypertrophic scar model. Taken together, our results indicated for the first time that miR-let-7d attenuated hypertrophic scar fibrosis through modulation of iron metabolism by reducing iron uptake through DMT1, which may provide a novel therapeutic strategy for hypertrophic scar.
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Ding X, Yuan W, Yang H, Liu C, Li S, Zhu L. β-Catenin-Specific Inhibitor, iCRT14, Promotes BoHV-1 Infection-Induced DNA Damage in Human A549 Lung Adenocarcinoma Cells by Enhancing Viral Protein Expression. Int J Mol Sci 2022; 23:ijms23042328. [PMID: 35216447 PMCID: PMC8878024 DOI: 10.3390/ijms23042328] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Revised: 02/15/2022] [Accepted: 02/16/2022] [Indexed: 12/12/2022] Open
Abstract
Oncolytic bovine herpesvirus type 1 (BoHV-1) infection induces DNA damage in human lung adenocarcinoma cell line A549. However, the underlying mechanisms are not fully understood. We found that BoHV-1 infection decreased the steady-state protein levels of p53-binding protein 1 (53BP1), which plays a central role in dictating DNA damage repair and maintaining genomic stability. Furthermore, BoHV-1 impaired the formation of 53BP1 foci, suggesting that BoHV-1 inhibits 53BP1-mediated DNA damage repair. Interestingly, BoHV-1 infection redistributed intracellular β-catenin, and iCRT14 (5-[[2,5-Dimethyl-1-(3-pyridinyl)-1H-pyrrol-3-yl]methylene]-3-phenyl-2,4-thiazolidinedione), a β-catenin-specific inhibitor, enhanced certain viral protein expression, such as the envelope glycoproteins gC and gD, and enhanced virus infection-induced DNA damage. Therefore, for the first time, we provide evidence showing that BoHV-1 infection disrupts 53BP1-mediated DNA damage repair and suggest β-catenin as a potential host factor restricting both virus replication and DNA damage in A549 cells.
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Affiliation(s)
- Xiuyan Ding
- College of Life Science, Institute of Life Science and Green Development, Hebei University, Baoding 071002, China; (X.D.); (H.Y.); (C.L.)
- Jiangsu Co-Innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, College of Veterinary Medicine, Yangzhou University, Yangzhou 225009, China
| | - Weifeng Yuan
- Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China;
| | - Hao Yang
- College of Life Science, Institute of Life Science and Green Development, Hebei University, Baoding 071002, China; (X.D.); (H.Y.); (C.L.)
| | - Chang Liu
- College of Life Science, Institute of Life Science and Green Development, Hebei University, Baoding 071002, China; (X.D.); (H.Y.); (C.L.)
| | - Shitao Li
- Department of Microbiology and Immunology, Tulane University, New Orleans, LA 70118, USA;
| | - Liqian Zhu
- College of Life Science, Institute of Life Science and Green Development, Hebei University, Baoding 071002, China; (X.D.); (H.Y.); (C.L.)
- Jiangsu Co-Innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, College of Veterinary Medicine, Yangzhou University, Yangzhou 225009, China
- Key Laboratory of Microbial Diversity Research and Application of Hebei Province, College of Life Science, Hebei University, Baoding 071002, China
- Correspondence:
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Fiorito F, Cerracchio C, Salvatore MM, Serra F, Pucciarelli A, Amoroso MG, Nicoletti R, Andolfi A. Antiviral Property of the Fungal Metabolite 3-O-Methylfunicone in Bovine Herpesvirus 1 Infection. Microorganisms 2022; 10:microorganisms10010188. [PMID: 35056637 PMCID: PMC8781729 DOI: 10.3390/microorganisms10010188] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 01/04/2022] [Accepted: 01/12/2022] [Indexed: 02/05/2023] Open
Abstract
Bovine herpesvirus type-1 (BoHV-1) is a widespread pathogen that provokes infectious rhinotracheitis and polymicrobial infections in cattle, resulting in serious economic losses to the farm animal industry and trade restrictions. To date, non-toxic active drugs against BoHV-1 are not available. The exploitation of bioactive properties of microbial products is of great pharmaceutical interest. In fact, fungi are a promising source of novel drugs with a broad spectrum of activities and functions, including antiviral properties. Hence, the potential antiviral properties of 3-O-methylfunicone (OMF), a secondary metabolite produced by Talaromyces pinophilus, were evaluated on BoHV-1. In this study, during BoHV-1 infection in bovine cells (MDBK), the non-toxic concentration of 5 µM OMF considerably reduced signs of cell death and increased cell proliferation. Furthermore, OMF significantly decreased the virus titer as well as the cytopathic effect and strongly inhibited the expression of bICP0, the major regulatory protein in the BoHV-1 lytic cycle. These findings were accompanied by a considerable up-regulation in the expression of the aryl hydrocarbon receptor (AhR), a multifunctional transcription factor also linked to the host’s response to a herpesvirus infection. Overall, our results suggest that by involving AhR, OMF shows potential against a BoHV-1 infection.
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Affiliation(s)
- Filomena Fiorito
- Department of Veterinary Medicine and Animal Production, University of Naples Federico II, 80137 Naples, Naples, Italy; (C.C.); (A.P.)
- BAT Center-Interuniversity Center for Studies on Bioinspired Agro-Environmental Technology, University of Naples Federico II, 80055 Portici, Naples, Italy
- Correspondence: (F.F.); (M.G.A.); (A.A.); Tel.: +39-081-2539179 (A.A.)
| | - Claudia Cerracchio
- Department of Veterinary Medicine and Animal Production, University of Naples Federico II, 80137 Naples, Naples, Italy; (C.C.); (A.P.)
| | - Maria Michela Salvatore
- Department of Chemical Sciences, University of Naples Federico II, 80126 Naples, Naples, Italy;
- Institute for Sustainable Plant Protection, National Research Council, 80055 Portici, Naples, Italy
| | - Francesco Serra
- Istituto Zooprofilattico del Mezzogiorno, 80055 Portici, Naples, Italy;
| | - Alessia Pucciarelli
- Department of Veterinary Medicine and Animal Production, University of Naples Federico II, 80137 Naples, Naples, Italy; (C.C.); (A.P.)
- Istituto Zooprofilattico del Mezzogiorno, 80055 Portici, Naples, Italy;
| | - Maria Grazia Amoroso
- Istituto Zooprofilattico del Mezzogiorno, 80055 Portici, Naples, Italy;
- Correspondence: (F.F.); (M.G.A.); (A.A.); Tel.: +39-081-2539179 (A.A.)
| | - Rosario Nicoletti
- Council for Agricultural Research and Economics, Research Centre for Olive, Fruit and Citrus Crops, 81100 Caserta, Caserta, Italy;
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Naples, Italy
| | - Anna Andolfi
- BAT Center-Interuniversity Center for Studies on Bioinspired Agro-Environmental Technology, University of Naples Federico II, 80055 Portici, Naples, Italy
- Department of Chemical Sciences, University of Naples Federico II, 80126 Naples, Naples, Italy;
- Correspondence: (F.F.); (M.G.A.); (A.A.); Tel.: +39-081-2539179 (A.A.)
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