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Lv H, Li WJ, Xu P, Tang JG, Zheng Y, Wan Y, Lin Y, Wang H, Li XN. Structural diversity of microbial secondary metabolites based on chemical epigenetic manipulation. Bioorg Chem 2024; 143:107093. [PMID: 38185012 DOI: 10.1016/j.bioorg.2023.107093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 12/09/2023] [Accepted: 12/31/2023] [Indexed: 01/09/2024]
Abstract
Fungi are microorganisms with biosynthetic potential that are capable of producing a wide range of chemically diverse and biologically interesting small molecules. Chemical epigenetic manipulation has been increasingly explored as a simple and powerful tool to induce the production of additional microbial secondary metabolites in fungi. This review focuses on chemical epigenetic manipulation in fungi and summarizes 379 epigenetic manipulation products discovered from 2008 to 2022 to promote the discovery of their medicinal value.
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Affiliation(s)
- Huawei Lv
- College of Pharmaceutical Science & Key Laboratory of Marine Fishery Resources Exploitment & Utilization of Zhejiang Province, Zhejiang University of Technology, Hangzhou 310014, China
| | - Wen-Jing Li
- College of Pharmaceutical Science & Key Laboratory of Marine Fishery Resources Exploitment & Utilization of Zhejiang Province, Zhejiang University of Technology, Hangzhou 310014, China
| | - Ping Xu
- College of Pharmaceutical Science & Key Laboratory of Marine Fishery Resources Exploitment & Utilization of Zhejiang Province, Zhejiang University of Technology, Hangzhou 310014, China
| | - Jia-Gui Tang
- College of Pharmaceutical Science & Key Laboratory of Marine Fishery Resources Exploitment & Utilization of Zhejiang Province, Zhejiang University of Technology, Hangzhou 310014, China
| | - Yu Zheng
- College of Pharmaceutical Science & Key Laboratory of Marine Fishery Resources Exploitment & Utilization of Zhejiang Province, Zhejiang University of Technology, Hangzhou 310014, China
| | - Yu Wan
- College of Pharmaceutical Science & Key Laboratory of Marine Fishery Resources Exploitment & Utilization of Zhejiang Province, Zhejiang University of Technology, Hangzhou 310014, China
| | - Yan Lin
- Department of Pharmacy, Tongde Hospital of Zhejiang Province, Hangzhou 310012, China.
| | - Hong Wang
- College of Pharmaceutical Science & Key Laboratory of Marine Fishery Resources Exploitment & Utilization of Zhejiang Province, Zhejiang University of Technology, Hangzhou 310014, China.
| | - Xing-Nuo Li
- College of Pharmaceutical Science & Key Laboratory of Marine Fishery Resources Exploitment & Utilization of Zhejiang Province, Zhejiang University of Technology, Hangzhou 310014, China.
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Hassan NH, El-Hawary SS, Emam M, Safwat NA, Rabeh MA, Abdelmohsen UR, Selim NM. Nephthea sp. inhibits biofilm, DNA gyrase, HSP90, and DHFR: in vitro, in silico, and pharmacokinetics studies. Nat Prod Res 2023; 37:3896-3901. [PMID: 36519250 DOI: 10.1080/14786419.2022.2156998] [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: 09/19/2022] [Revised: 11/28/2022] [Accepted: 12/04/2022] [Indexed: 12/23/2022]
Abstract
This study attempts to identify and assess a novel marine-derived antibiofilm agent. The antibacterial activity of n-hexane, dichloromethane, ethyl acetate, and butanol fractions from the crude extract of soft coral Nephthea sp. was evaluated against six microorganisms.Ethyl acetate fraction considered the most effective one against Bacillus subtilis, Escherichia coli, and Candida, investigated potential biofilm inhibition against the tested strains. Seventeen secondary metabolites were identified using (UPLC-Q/TOF-MS) responsible for these biological activities of the active fraction. Additionally, a molecular docking study showed free binding energy of -7.5 kcal/mol; Azamial A had the highest binding affinity for the DNA gyrase enzyme, while Sinularectin had -8.3 and -7.6 kcal/mol for the DHFR and HSP90 enzymes, respectively. Moreover, pharmacokinetics and (ADME) studies for Azamial A and Sinularectin were performed. Finally, results were confirmed by the in vitro enzymatic inhibitory effect of ethyl acetate fraction suggested in the in-silico study.
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Affiliation(s)
- Nevine H Hassan
- Pharmacognosy Department, Faculty of Pharmacy, Modern University for Technology and Information, Cairo, Egypt
| | - Seham S El-Hawary
- Pharmacognosy Department, Faculty of Pharmacy, Cairo University, Giza, Egypt
| | - Mahmoud Emam
- Phytochemistry and Plant Systematics Department, National Research Centre, Cairo, Egypt
| | - Nesreen A Safwat
- Microbiology and Immunology Department, Faculty of Pharmacy, Modern University for Technology and Information, Cairo, Egypt
| | - Mohamed A Rabeh
- Pharmacognosy Department, Faculty of Pharmacy, Cairo University, Giza, Egypt
- Pharmacognosy Department, College of Pharmacy, King Khalid University, Abha, Saudi Arabia
| | - Usama Ramadan Abdelmohsen
- Pharmacognosy Department, Faculty of Pharmacy, Minia University, Minia, Egypt
- Pharmacognosy Department, Faculty of Pharmacy, Deraya University, New Minia, Egypt
| | - Nabil M Selim
- Pharmacognosy Department, Faculty of Pharmacy, Cairo University, Giza, Egypt
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Katebi M, Rahgozar S, Kazemi F, Rahmani S, Najafi Dorcheh S. GingerenoneA overcomes dexamethasone resistance by activating apoptosis and inhibiting cell proliferation in pediatric T-ALL cells. Cancer Sci 2023; 114:3984-3995. [PMID: 37619556 PMCID: PMC10551595 DOI: 10.1111/cas.15936] [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: 01/28/2023] [Revised: 08/01/2023] [Accepted: 08/10/2023] [Indexed: 08/26/2023] Open
Abstract
Plant-based combination strategies have been widely considered in cancer therapy to attenuate chemotherapeutics side effects. The anti-leukemic effect of the whole ginger extract was previously portrayed by our team, and the current study is centered around the cytotoxicity and mechanism of action of a phenolic subsidiary of ginger, GingerenoneA, on pediatric acute lymphoblastic leukemia. GingernoneA imposed, dose-dependently, inhibitory effects on the viability of T and B leukemia cell lines confirmed by MTT assays. Resistance to Dexamethasone, a mostly used chemotherapeutic in acute lymphoblastic leukemia treatments, was overcome by GingernoneA. A synergistic effect of Dexamethasone and GingrenoneA on T leukemia cell lines and patient primary cells was confirmed. Annexin-V/PI and acridine orange/ethidium bromide staining illustrated dose-dependent apoptosis in CCRF-CEM cells developed by GingerenoneA. The intrinsic and extrinsic apoptosis induction and antiproliferative attribution of GingerenoneA were validated by western blot and qPCR. Despite the supposed loss of function in CCRF-CEM cells, TP53 showed increased expression levels and functional activity upon treatment with GingernoneA. Bioinformatic studies revealed the conceivable impact of GingerenoneA on the reactivity of mutant P53 through its binding to Cys124. Our findings may provide novel strategies for therapeutic intervention to ameliorate pALL outcomes.
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Affiliation(s)
- Melika Katebi
- Department of Cell and Molecular Biology & Microbiology, Faculty of Biological Science and TechnologyUniversity of IsfahanIran
| | - Soheila Rahgozar
- Department of Cell and Molecular Biology & Microbiology, Faculty of Biological Science and TechnologyUniversity of IsfahanIran
| | - Farnoosh Kazemi
- Department of Cell and Molecular Biology & Microbiology, Faculty of Biological Science and TechnologyUniversity of IsfahanIran
| | - Saeideh Rahmani
- Department of Cell and Molecular Biology & Microbiology, Faculty of Biological Science and TechnologyUniversity of IsfahanIran
| | - Somayeh Najafi Dorcheh
- Department of Cell and Molecular Biology & Microbiology, Faculty of Biological Science and TechnologyUniversity of IsfahanIran
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Yan XY, Zhang L, Yang QB, Ge ZY, Liang LF, Guo YW. Genus Litophyton: A Hidden Treasure Trove of Structurally Unique and Diversely Bioactive Secondary Metabolites. Mar Drugs 2023; 21:523. [PMID: 37888458 PMCID: PMC10608288 DOI: 10.3390/md21100523] [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: 08/30/2023] [Revised: 09/21/2023] [Accepted: 09/26/2023] [Indexed: 10/28/2023] Open
Abstract
Marine soft corals are prolific sources of various natural products that have served as a wealthy reservoir of diverse chemical scaffolds with potential as new drug leads. The genus Litophyton contains almost 100 species but only a small proportion of them has been chemically investigated, which calls for more attentions from global researchers. In the current work, 175 secondary metabolites have been discussed, drawing from published data spanning almost five decades, up to July 2023. The studied species of the genus Litophyton resided in various tropical and temperate regions and encompassed a broad range of biologically active natural products including terpenes, steroids, nitrogen-containing metabolites, lipids, and other metabolites. A wide spectrum of pharmacological effects of these compounds had been evaluated, such as cytotoxic, antiviral, antibacterial, antifungal, anti-malarial, antifeedant, anti-inflammatory, molluscicidal, PTP1B inhibitory, insect growth inhibitory, and neuroprotective activities. This review aims to offer an up-to-date survey of the literature and provide a comprehensive understanding of the chemical structures, taxonomical distributions, and biological activities of the reported metabolites from the title genus whenever available.
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Affiliation(s)
- Xian-Yun Yan
- College of Materials Science and Engineering, Central South University of Forestry and Technology, 498 South Shaoshan Road, Changsha 410004, China; (X.-Y.Y.); (L.Z.); (Q.-B.Y.); (Z.-Y.G.)
| | - Ling Zhang
- College of Materials Science and Engineering, Central South University of Forestry and Technology, 498 South Shaoshan Road, Changsha 410004, China; (X.-Y.Y.); (L.Z.); (Q.-B.Y.); (Z.-Y.G.)
| | - Qi-Bin Yang
- College of Materials Science and Engineering, Central South University of Forestry and Technology, 498 South Shaoshan Road, Changsha 410004, China; (X.-Y.Y.); (L.Z.); (Q.-B.Y.); (Z.-Y.G.)
| | - Zeng-Yue Ge
- College of Materials Science and Engineering, Central South University of Forestry and Technology, 498 South Shaoshan Road, Changsha 410004, China; (X.-Y.Y.); (L.Z.); (Q.-B.Y.); (Z.-Y.G.)
| | - Lin-Fu Liang
- College of Materials Science and Engineering, Central South University of Forestry and Technology, 498 South Shaoshan Road, Changsha 410004, China; (X.-Y.Y.); (L.Z.); (Q.-B.Y.); (Z.-Y.G.)
| | - Yue-Wei Guo
- School of Medicine, Shanghai University, 99 Shangda Road, Bao Shan District, Shanghai 200444, China
- Shandong Laboratory of Yantai Drug Discovery, Bohai Rim Advanced Research Institute for Drug Discovery, 198 Binhai East Road, High-tech Zone, Yantai 264117, China
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China
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Hassan NH, El-Hawary SS, Emam M, Rabeh MA, Tantawy MA, Seif M, Abd-Elal RMA, Bringmann G, Abdelmohsen UR, Selim NM. Pectin Nanoparticle-Loaded Soft Coral Nephthea sp. Extract as In Situ Gel Enhances Chronic Wound Healing: In Vitro, In Vivo, and In Silico Studies. Pharmaceuticals (Basel) 2023; 16:957. [PMID: 37513869 PMCID: PMC10383585 DOI: 10.3390/ph16070957] [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: 05/31/2023] [Revised: 06/25/2023] [Accepted: 06/30/2023] [Indexed: 07/30/2023] Open
Abstract
This study shed light for the first time on the in vivo diabetic wound healing potential activity of natural marine soft coral polymeric nanoparticle in situ gel using an excision wound model. A Nephthea sp. methanol-methylene chloride extract loaded with pectin nanoparticles (LPNs) was created. For the preparation of in situ gel, ion-gelation techniques, the entrapment efficiency, the particle size, the polydispersity index, the zeta potential, the in-vitro drug release, and a transmission electron microscope were used and the best formula was selected. Using (UPLC-Q/TOF-MS), 27 secondary metabolites responsible for extract biological activity were identified. Isolation and identification of arachidic acid, oleic acid, nervonic acid, and bis-(2-ethylhexyl)-phthalate (DEHP) of Nephthea sp. was firstly reported here using NMR and mass spectral analyses. Moreover, LPN in situ gel has the best effects on regulating the proinflammatory cytokines (NF-κB, TNF-α, IL-6, and IL-1β) that were detected on days 7 and 15. The results were confirmed with an in vitro enzymatic inhibitory effect of the extract against glycogen synthase kinase (GSK-3) and matrix metalloproteinase-1 (MMP-1), with IC50 values of 0.178 ± 0.009 and 0.258 ± 0.011 µg/mL, respectively. The molecular docking study showed a free binding energy of -9.6 kcal/mol for chabrolosteroid E, with the highest binding affinity for the enzyme (GSK-3), while isogosterone B had -7.8 kcal/mol for the enzyme (MMP-1). A pharmacokinetics study for chabrolohydroxybenzoquinone F and isogosterone B was performed, and it predicted the mode of action of wound healing activity.
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Affiliation(s)
- Nevine H Hassan
- Pharmacognosy Department, Faculty of Pharmacy, Modern University for Technology and Information, Cairo 11571, Egypt
| | - Seham S El-Hawary
- Pharmacognosy Department, Faculty of Pharmacy, Cairo University, Giza 11562, Egypt
| | - Mahmoud Emam
- Phytochemistry and Plant Systematics Department, National Research Centre, Dokki, Cairo 12622, Egypt
| | - Mohamed A Rabeh
- Pharmacognosy Department, College of Pharmacy, King Khalid University, Abha 62514, Saudi Arabia
| | - Mohamed A Tantawy
- Hormones Department, Medical Research and Clinical Studies Institute, National Research Centre, Dokki, Cairo 12622, Egypt
- Stem Cells Lab Center of Excellence for Advanced Sciences, National Research Centre, Dokki, Cairo 12622, Egypt
- Center of Orthopaedics Research, and Translation Science (CORTS), Department of Orthopaedics and Rehabilitation, The Pennsylvania State University College of Medicine, State College, PA 16801, USA
| | - Mohamed Seif
- Toxicology and Food Contaminants Department, Food Industries and Nutrition Research Institute, National Research Centre, Giza 12622, Egypt
| | - Radwa M A Abd-Elal
- Pharmaceutics and Drug Manufacturing Department, Faculty of Pharmacy, Modern University for Technology and Information, Cairo 11571, Egypt
| | - Gerhard Bringmann
- Institute of Organic Chemistry, University of Würzburg, Am Hubland, 97074 Würzburg, Germany
| | - Usama Ramadan Abdelmohsen
- Pharmacognosy Department, Faculty of Pharmacy, Minia University, Minia 61519, Egypt
- Pharmacognosy Department, Faculty of Pharmacy, Deraya University, New Minia 61111, Egypt
| | - Nabil M Selim
- Pharmacognosy Department, Faculty of Pharmacy, Cairo University, Giza 11562, Egypt
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Hamdy R, Hamoda AM, Al-Khalifa M, Menon V, El-Awady R, Soliman SSM. Efficient selective targeting of Candida CYP51 by oxadiazole derivatives designed from plant cuminaldehyde. RSC Med Chem 2022; 13:1322-1340. [PMID: 36439981 PMCID: PMC9667785 DOI: 10.1039/d2md00196a] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 09/19/2022] [Indexed: 07/24/2023] Open
Abstract
Candida infection represents a global threat with associated high resistance and mortality rate. Azoles such as the triazole drug fluconazole are the frontline therapy against invasive fungal infections; however, the emerging multidrug-resistant strains limit their use. Therefore, a series of novel azole UOSO1-15 derivatives were developed based on a modified natural scaffold to combat the evolved resistance mechanism and to provide improved safety and target selectivity. The antifungal screening against C. albicans and C. auris showed that UOSO10 and 12-14 compounds were the most potent derivatives. Among them, UOSO13 exhibited superior potent activity with MIC50 values of 0.5 and 0.8 μg mL-1 against C. albicans and C. auris compared to 25 and 600 μg mL-1 for fluconazole, respectively. UOSO13 displayed significant CaCYP51 enzyme inhibition activity in a concentration-dependent manner with an IC50 10-fold that of fluconazole, while exhibiting no activity against human CYP50 enzyme or toxicity to human cells. Furthermore, UOSO13 caused a significant reduction of Candida ergosterol content by 70.3% compared to a 35.6% reduction by fluconazole. Homology modeling, molecular docking, and molecular dynamics simulations of C. auris CYP51 enzyme indicated the stability and superiority of UOSO13. ADME prediction indicated that UOSO13 fulfils the drug-likeness criteria with good physicochemical properties.
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Affiliation(s)
- Rania Hamdy
- Research Institute for Medical and Health Sciences, University of Sharjah P.O. Box 27272 Sharjah United Arab Emirates
- Faculty of Pharmacy, Zagazig University Zagazig Egypt
| | - Alshaimaa M Hamoda
- Research Institute for Medical and Health Sciences, University of Sharjah P.O. Box 27272 Sharjah United Arab Emirates
- College of Medicine, University of Sharjah P.O. Box 27272 Sharjah United Arab Emirate
- Department of Pharmacognosy, Faculty of Pharmacy, Assiut University Assiut-71526 Egypt
| | - Mariam Al-Khalifa
- Research Institute for Medical and Health Sciences, University of Sharjah P.O. Box 27272 Sharjah United Arab Emirates
| | - Varsha Menon
- Research Institute for Medical and Health Sciences, University of Sharjah P.O. Box 27272 Sharjah United Arab Emirates
| | - Raafat El-Awady
- Research Institute for Medical and Health Sciences, University of Sharjah P.O. Box 27272 Sharjah United Arab Emirates
- College of Pharmacy, University of Sharjah P.O. Box 27272 Sharjah United Arab Emirates +97165057472
| | - Sameh S M Soliman
- Research Institute for Medical and Health Sciences, University of Sharjah P.O. Box 27272 Sharjah United Arab Emirates
- College of Pharmacy, University of Sharjah P.O. Box 27272 Sharjah United Arab Emirates +97165057472
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