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Abd El-Razek MH, Eissa IH, Al-Karmalawy AA, Elrashedy AA, El-Desoky AH, Aboelmagd M, Mohamed TA, Hegazy MEF. epi-Magnolin, a tetrahydrofurofuranoid lignan from the oleo-gum resin of Commiphora wightii, as inhibitor of pancreatic cancer cell proliferation, in-vitro and in-silico study. J Biomol Struct Dyn 2024:1-13. [PMID: 38265952 DOI: 10.1080/07391102.2024.2308767] [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: 09/26/2023] [Accepted: 01/14/2024] [Indexed: 01/26/2024]
Abstract
Five known furofuran lignans, dia-sesamin (1), 5-methoxysesamin (2), epi-magnolin (3), kobusin (4) and yangambin (5) were isolated for the first-time from the oleo-gum resin of Commiphora wightii. This is the first report on the 13C NMR assignments for epi-magnolin (3). Each of the isolated compounds was evaluated for its ability to inhibit MIA PaCa-2 pancreatic cancer cell line. Among them, epi-magnolin (3) displayed potential activity (IC50 = 29 nM) compared to colchicine (IC50 = 56 nM). 3D-flexible alignment revealed that epi-magnolin (3) has great matching with the tubulin polymerization inhibitor, colchicine. Meanwhile, docking studies exhibited that compounds 1-5 displayed good binding free energies against colchicine binding site (CBS) of tubulin with binding modes that were highly comparable to that of colchicine. Compounds 2, 3, and 5 showed superior binding free energies than colchicine (-24.37 kcal/mol). epi-Magnolin (3) showed the highest binding score against CBS. MD simulation studies confirmed the stability of epi-magnolin (3) in the active site for 200 ns. Furthermore, four online servers (Swiss ADME, pkCSM pharmacokinetics, AdmetSAR, and ProTox-II) were utilized to predict the ADMET parameters. The in-silico pharmacokinetics predictions reveled that epi-magnolin (3) has significant oral bioavailability and drug-like capabilities.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Mohamed H Abd El-Razek
- Chemistry of Natural Compounds Department, Institute of Pharmaceutical and Drug Industries Research, National Research Centre (NRC), Giza, Egypt
| | - Ibrahim H Eissa
- Pharmaceutical Medicinal Chemistry & Drug Design Department, Faculty of Pharmacy (Boys), Al-Azhar University, Cairo, Egypt
| | - Ahmed A Al-Karmalawy
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Horus University-Egypt, New Damietta, Egypt
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Ahram Canadian University, 6th of October City, Giza, Egypt
| | - Ahmed A Elrashedy
- Department of the Chemistry of Natural and Microbial Products, Pharmaceutical and Drug Industries Institute, National Research Centre (NRC), Giza, Egypt
| | - Ahmed H El-Desoky
- Pharmacognosy Department, Pharmaceutical and Drug Industries Research Institute, National Research Centre (NRC), Giza, Egypt
| | - Mohamed Aboelmagd
- Pharmacognosy Department, Pharmaceutical and Drug Industries Research Institute, National Research Centre (NRC), Giza, Egypt
| | - Tarik A Mohamed
- Chemistry of Medicinal Plants Department, Institute of Pharmaceutical and Drug Industries Research, National Research Centre (NRC), Giza, Egypt
| | - Mohamed-Elamir F Hegazy
- Chemistry of Medicinal Plants Department, Institute of Pharmaceutical and Drug Industries Research, National Research Centre (NRC), Giza, Egypt
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2
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Chen G, Li H, Liang G, Pu Q, Bai L, Zhang D, Ye Y, Li Y, Zhou J, Zhou H. Facile construction of dibenzodioxo[3.3.1]nonanes bearing spirocyclohexadienones via domino [4 + 2] cycloaddition/C(sp 3)-H oxidative dehydrogenation coupling reactions. Org Biomol Chem 2022; 20:9392-9396. [PMID: 36398442 DOI: 10.1039/d2ob01860h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
A novel palladium catalyzed homodimerization of ortho-hydroxyphenyl substituted p-QMs has been developed via [4 + 2] cycloaddition/oxidative dehydrogenation coupling domino reactions. An interesting palladium catalyzed intramolecular benzyl C-H oxidation dehydrogenation to form a transannular C(sp3)-O bond was found. This protocol provided an efficient method to construct various dibenzodioxo[3.3.1]nonanes bearing spirocyclohexadienones.
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Affiliation(s)
- Genhui Chen
- Chongqing Research Center for Pharmaceutical Engineering, College of Pharmacy, Chongqing Medical University, Chongqing 400016, China.
| | - Hongjiao Li
- Chongqing Research Center for Pharmaceutical Engineering, College of Pharmacy, Chongqing Medical University, Chongqing 400016, China.
| | - Guojuan Liang
- Chongqing Research Center for Pharmaceutical Engineering, College of Pharmacy, Chongqing Medical University, Chongqing 400016, China.
| | - Qian Pu
- Chongqing Research Center for Pharmaceutical Engineering, College of Pharmacy, Chongqing Medical University, Chongqing 400016, China.
| | - Lijuan Bai
- Chongqing Research Center for Pharmaceutical Engineering, College of Pharmacy, Chongqing Medical University, Chongqing 400016, China.
| | - Dexin Zhang
- Chongqing Research Center for Pharmaceutical Engineering, College of Pharmacy, Chongqing Medical University, Chongqing 400016, China.
| | - Ying Ye
- Chongqing Research Center for Pharmaceutical Engineering, College of Pharmacy, Chongqing Medical University, Chongqing 400016, China.
| | - Yong Li
- College of Pharmacy, National & Local Joint Engineering Research Center of Targeted and Innovative Therapeutics, IATTI, Chongqing University of Arts and Sciences, Chongqing 402160, China
| | - Jing Zhou
- Chongqing Research Center for Pharmaceutical Engineering, College of Pharmacy, Chongqing Medical University, Chongqing 400016, China.
| | - Hui Zhou
- Chongqing Research Center for Pharmaceutical Engineering, College of Pharmacy, Chongqing Medical University, Chongqing 400016, China.
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3
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Otgon O, Nadmid S, Paetz C, Dahse HM, Voigt K, Bartram S, Boland W, Dagvadorj E. Chromane Derivatives from Underground Parts of Iris tenuifolia and Their In Vitro Antimicrobial, Cytotoxicity and Antiproliferative Evaluation. Molecules 2021; 26:molecules26216705. [PMID: 34771113 PMCID: PMC8588511 DOI: 10.3390/molecules26216705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 10/31/2021] [Accepted: 11/02/2021] [Indexed: 11/18/2022] Open
Abstract
Phytochemical investigation of the ethanol extract of underground parts of Iris tenuifolia Pall. afforded five new compounds; an unusual macrolide termed moniristenulide (1), 5-methoxy-6,7-methylenedioxy-4-O-2′-cycloflavan (2), 5,7,2′,3′-tetrahydroxyflavanone (3), 5-hydroxy-6,7-dimethoxyisoflavone-2′-O-β-d-glucopyranoside (9), 5,2′,3′-dihydroxy-6,7-dimethoxyisoflavone (10), along with seven known compounds (4–8, 11–12). The structures of all purified compounds were established by analysis of 1D and 2D NMR spectroscopy and HR-ESI-MS. The antimicrobial activity of the compounds 1–3, 5, 9, and 10 was investigated using the agar diffusion method against fungi, Gram-positive and Gram-negative bacteria. In consequence, new compound 3 was found to possess the highest antibacterial activity against Enterococcus faecalis VRE and Mycobacterium vaccae. Cell proliferation and cytotoxicity tests were also applied on all isolated compounds and plant crude extract in vitro with the result of potent inhibitory effect against leukemia cells. In particular, the newly discovered isoflavone 10 was active against both of the leukemia cells K-562 and THP-1 while 4–6 of the flavanone type compounds were active against only THP-1.
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Affiliation(s)
- Oldokh Otgon
- Department of Chemistry, School of Biomedicine, Mongolian National University of Medical Sciences, S. Zorig Street 3, Ulaanbaatar 14210, Mongolia;
| | - Suvd Nadmid
- Department of Pharmaceutical Chemistry, School of Pharmacy, Mongolian National University of Medical Sciences, S. Zorig Street 3, Ulaanbaatar 14210, Mongolia;
| | - Christian Paetz
- Max Planck Institute for Chemical Ecology, Hans-Knoell-Strasse 8, D-07745 Jena, Germany; (C.P.); (S.B.); (W.B.)
| | - Hans-Martin Dahse
- Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute (HKI), Adolf-Reichwein-Strasse 23, D-07745 Jena, Germany; (H.-M.D.); (K.V.)
| | - Kerstin Voigt
- Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute (HKI), Adolf-Reichwein-Strasse 23, D-07745 Jena, Germany; (H.-M.D.); (K.V.)
| | - Stefan Bartram
- Max Planck Institute for Chemical Ecology, Hans-Knoell-Strasse 8, D-07745 Jena, Germany; (C.P.); (S.B.); (W.B.)
| | - Wilhelm Boland
- Max Planck Institute for Chemical Ecology, Hans-Knoell-Strasse 8, D-07745 Jena, Germany; (C.P.); (S.B.); (W.B.)
| | - Enkhmaa Dagvadorj
- Department of Chemistry, School of Biomedicine, Mongolian National University of Medical Sciences, S. Zorig Street 3, Ulaanbaatar 14210, Mongolia;
- Correspondence: ; Tel.: +976-99084787
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Abstract
The present review describes 108 new examples of naturally occurring flavans and
flavanones having cytotoxic potential, which have been reported during the period of 2005 to
mid-2020. These compounds are found either as aglycones or as glycosides, comprising
flavans, flavanones, isoflavanones and miscellaneous flavanones (homo- and bi-flavanones).
The main topics addressed in this review are source, structure, and cytotoxic activity in detail
and the structure-activity relationship.
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Affiliation(s)
- Arindam Gangopadhyay
- Department of Chemistry, Rampurhat College, Rampurhat, Birbhum, West Bengal, India
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5
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Zhan R, Li D, Liu YL, Xie XY, Chen L, Shao LD, Wang WJ, Chen YG. Structural elucidation, bio-inspired synthesis, and biological activities of cyclic diarylpropanes from Horsfieldia kingii. Tetrahedron 2020. [DOI: 10.1016/j.tet.2020.131494] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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6
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Suthiwong J, Sribuhom T, Wongphakham P, Senawong T, Yenjai C. Cytotoxicity of acylphloroglucinol derivatives from the fruits of Horsfieldia irya. Nat Prod Res 2020; 35:4930-4938. [PMID: 32436741 DOI: 10.1080/14786419.2020.1749616] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Four new acylphloroglucinol derivatives 1, 3, 5 and 13 were isolated from the fruits of Horsfieldia irya, and in addition, thirteen known compounds were also discovered. All compounds were evaluated for cytotoxicity against HeLa and HCT116 cell lines, as well as normal cells (Vero cells). Compound 13 showed cytotoxicity against HeLa and HCT116 cell lines with IC50 values of 4.53 ± 0.05 and 4.53 ± 0.16 μg/mL, respectively, and showed less activity against normal cells (IC50 = 13.38 ± 0.75 μg/mL). Compound 13 may be useful for the development of anticancer agents. It was found that decanoyl side chain may be necessary for the cytotoxicity. The chemical structures of all isolated compounds were elucidated using spectroscopic methods including 1 D-NMR, 2 D-NMR, MS and IR data.
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Affiliation(s)
- Jittra Suthiwong
- Natural Products Research Unit, Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Khon Kaen University, Khon Kaen, Thailand.,Department of Science and Mathematics, Faculty of Industry and Technology, Rajamangala University of Technology Isan, Sakon Nakhon, Thailand
| | - Thurdpong Sribuhom
- Natural Products Research Unit, Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Khon Kaen University, Khon Kaen, Thailand
| | - Paweena Wongphakham
- Natural Products Research Unit, Department of Biochemistry, Faculty of Science, Khon Kaen University, Khon Kaen, Thailand
| | - Thanaset Senawong
- Natural Products Research Unit, Department of Biochemistry, Faculty of Science, Khon Kaen University, Khon Kaen, Thailand
| | - Chavi Yenjai
- Natural Products Research Unit, Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Khon Kaen University, Khon Kaen, Thailand
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8
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Du JY, Ma YH, Meng FX, Chen BL, Zhang SL, Li QL, Gong SW, Wang DQ, Ma CL. Lewis Acid Catalyzed Tandem 1,4-Conjugate Addition/Cyclization of in Situ Generated Alkynyl o-Quinone Methides and Electron-Rich Phenols: Synthesis of Dioxabicyclo[3.3.1]nonane Skeletons. Org Lett 2018; 20:4371-4374. [DOI: 10.1021/acs.orglett.8b01862] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Ji-Yuan Du
- College of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, Shandong 252059, China
| | - Yan-Hua Ma
- College of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, Shandong 252059, China
| | - Fan-Xiao Meng
- College of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, Shandong 252059, China
| | - Bao-Li Chen
- College of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, Shandong 252059, China
| | - Shao-Liang Zhang
- College of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, Shandong 252059, China
| | - Qian-Li Li
- College of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, Shandong 252059, China
| | - Shu-Wen Gong
- College of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, Shandong 252059, China
| | - Da-Qi Wang
- College of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, Shandong 252059, China
| | - Chun-Lin Ma
- College of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, Shandong 252059, China
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9
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Yang X, Zhang W, Ying X, Stien D. New flavonoids from Portulaca oleracea L. and their activities. Fitoterapia 2018; 127:257-262. [DOI: 10.1016/j.fitote.2018.02.032] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2018] [Revised: 02/27/2018] [Accepted: 02/28/2018] [Indexed: 11/16/2022]
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10
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Du SZ, Kuang F, Liu Y, Chen YG, Zhan R. A new dimeric diarylpropane from Horsfieldia tetratepala. Nat Prod Res 2017. [DOI: 10.1080/14786419.2017.1342087] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Shou-Zhen Du
- School of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming, China
| | - Fang Kuang
- School of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming, China
| | - Ying Liu
- School of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming, China
| | - Ye-Gao Chen
- School of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming, China
| | - Rui Zhan
- School of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming, China
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11
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Tang BQ, Huang SS, Liang YE, Sun JB, Ma Y, Zeng B, Lee SMY, Lu JL. Two new flavans from the roots of Dianella ensifolia (L.) DC. Nat Prod Res 2017; 31:1561-1565. [DOI: 10.1080/14786419.2017.1283501] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Ben-Qin Tang
- Department of Medical Science, Shunde Polytechnic, Shunde, China
| | - Shu-Sheng Huang
- Department of Medical Science, Shunde Polytechnic, Shunde, China
| | - Ye-Er Liang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau SAR, China
| | - Jian-Bo Sun
- Department of Natural Medicinal Chemistry, China Pharmaceutical University, Nanjing, China
| | - Yan Ma
- Department of Medical Science, Shunde Polytechnic, Shunde, China
| | - Bao Zeng
- Department of Medical Science, Shunde Polytechnic, Shunde, China
| | - Simon Ming-Yuen Lee
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau SAR, China
| | - Jian-Lin Lu
- Department of Medical Science, Shunde Polytechnic, Shunde, China
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