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Smirnova IE, Galimova ZI, Sapozhnikova TA, Khisamutdinova RY, Thi THN, Kazakova OB. New Dipterocarpol-Based Molecules with α-Glucosidase Inhibitory and Hypoglycemic Activity. Chembiochem 2024; 25:e202300716. [PMID: 37990648 DOI: 10.1002/cbic.202300716] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 11/07/2023] [Accepted: 11/21/2023] [Indexed: 11/23/2023]
Abstract
Dammarane triterpenoids are affordable and bioactive natural metabolites with great structural potential, which makes them attractive sources for drug development. The aim of the study was to investigate the potency of new dipterocarpol derivatives for the treatment of diabetes. Two dammaranes (dipterocarpol and its 20(24)-diene derivative) were modified by a Claisen-Schmidt aldol condensation to afford C2(E)-arylidenes in good yields. The majority of the synthesized compounds exhibited an excellent-to-moderate inhibitory effect toward α-glucosidase (from S. saccharomyces), among them eight compounds showed IC50 values less than 10 μM. 3-Oxo-dammarane-2(E)-benzylidenes (holding p-hydroxy- 3 l and p-carbonyl- 3 m substituents) demonstrated the most potent α-glucosidase inhibition with IC50 0.753 and 0.204 μM, being 232- and 857-times more active than acarbose (IC50 174.90 μM), and a high level of NO inhibition in Raw 264.7 cells with IC50 of 1.75 and 4.57 μM, respectively. An in vivo testing of compound 3 m (in a dose of 20 mg/kg) on a model of streptozotocin-induced T1DM in rats showed a pronounced hypoglycemic activity, the ability to reduce effectively the processes of lipid peroxidation in liver tissue and decrease the excretion of glucose and pyruvic acid in the urine. Compound 3 m reduced the death of diabetic rats and preserved their motor activity.
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Affiliation(s)
- Irina E Smirnova
- Ufa Institute of Chemistry, UFRC RAS, 71, pr. Oktyabrya, Ufa, 450054, Russian Federation
| | - Zarema I Galimova
- Ufa Institute of Chemistry, UFRC RAS, 71, pr. Oktyabrya, Ufa, 450054, Russian Federation
| | - Tatyana A Sapozhnikova
- Ufa Institute of Chemistry, UFRC RAS, 71, pr. Oktyabrya, Ufa, 450054, Russian Federation
| | | | - Thu Ha Nguyen Thi
- Institute of Chemistry, Vietnamese Academy of Science and Technology, 18 Hoang Quoc Viet Str., Cau Giay Dist., Hanoi, Vietnam
| | - Oxana B Kazakova
- Ufa Institute of Chemistry, UFRC RAS, 71, pr. Oktyabrya, Ufa, 450054, Russian Federation
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Petrova AV, Khusnutdinova EF, Lobov AN, Zakirova LM, Ha NTT, Babkov DA. Selective synthesis of A-ring Е- arylidene derivatives from β-sitosterol and their activity. Nat Prod Res 2024; 38:52-59. [PMID: 35895012 DOI: 10.1080/14786419.2022.2103555] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Accepted: 07/09/2022] [Indexed: 10/16/2022]
Abstract
A series of 24-ethylcholest-4-ene-3,6-dione 2E-arylidene-derivatives has been synthesized by a Claisen-Schmidt reaction from a natural phytosterol β-sitosterol with yields of 80-85%. The structure of the obtained compounds was confirmed by NMR spectroscopy, including two-dimensional correlation experiments. The synthesized compounds were evaluated for their in vitro cytotoxicity and α-glucosidase inhibitory activity. It was established that compound 3 with pyridin-3-ylmethylene moiety exhibited a selective cytotoxic effect against the U251 cancer cell line with 99.31% inhibition of cancer cell growth. Compounds with pyridin-4-ylmethylene 4 and furan-2-ylmethylene-5 fragments were the most active inhibitors of α-glucosidase with IC50 64.00 and 38.95 µM, being 3- and 5-times more active than acarbose. Binding mode to α-glucosidase and ADMET characteristics for the lead molecule 5 were proposed computationally. To sum up, an efficient approach to the derivatives with promising antidiabetic activity based on available natural product β-sitosterol is suggested.
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Affiliation(s)
- A V Petrova
- Ufa Institute of Chemistry of the Ufa Federal Research Centre of the Russian Academy of Sciences, Ufa, Russian Federation
| | - E F Khusnutdinova
- Ufa Institute of Chemistry of the Ufa Federal Research Centre of the Russian Academy of Sciences, Ufa, Russian Federation
| | - A N Lobov
- Ufa Institute of Chemistry of the Ufa Federal Research Centre of the Russian Academy of Sciences, Ufa, Russian Federation
| | - L M Zakirova
- Ufa Institute of Chemistry of the Ufa Federal Research Centre of the Russian Academy of Sciences, Ufa, Russian Federation
| | - N T T Ha
- Institute of Chemistry, Vietnamese Academy of Science and Technology, Hanoi, Viet Nam
| | - D A Babkov
- Scientific Center for Innovative Drugs, Volgograd State Medical University, Volgograd, Russian Federation
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Song B, Nie L, Bozorov K, Niu C, Kuryazov R, Akber Aisa H, Zhao J. Furo[2,3-d]pyrimidines as Mackinazolinone/Isaindigotone Analogs: Synthesis, Modification, Antitumor Activity, and Molecular Docking Study. Chem Biodivers 2023; 20:e202201059. [PMID: 36680784 DOI: 10.1002/cbdv.202201059] [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: 11/09/2022] [Revised: 01/01/2023] [Accepted: 01/20/2023] [Indexed: 01/22/2023]
Abstract
The chemical transformation of the tricyclic furo[2,3-d]pyrimidines was performed under isosteric and scaffold-hopping strategies focusing on the synthesis of its arylidene and imine-containing derivatives. Naturally-occurring alkaloids mackinazolinone and isaindigotone were as templates of target heterocycles. Synthesized compounds evaluated for their antitumor activity on human cancer cervical HeLa, breast MCF-7, and colon HT-29 cell lines. Four compounds: 8c, 8e, 10b, and 10c demonstrated potency against HeLa and HT-29 cell lines, and IC50 values were between 7.37-13.72 μM, respectively. The molecular docking results showed that compounds 8c and 10b had good binding and high matching with the target EGFR protein.
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Affiliation(s)
- Buer Song
- State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, South Beijing Rd 40-1, Urumqi, 830011, P. R. China
- University of Chinese Academy of Sciences, 19 A Yuquan Rd, Beijing, 100049, P. R. China
| | - Lifei Nie
- State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, South Beijing Rd 40-1, Urumqi, 830011, P. R. China
| | - Khurshed Bozorov
- State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, South Beijing Rd 40-1, Urumqi, 830011, P. R. China
- Faculty of Chemistry, Samarkand State University, University Blvd. 15, Samarkand, 140104, Uzbekistan
| | - Chao Niu
- State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, South Beijing Rd 40-1, Urumqi, 830011, P. R. China
- University of Chinese Academy of Sciences, 19 A Yuquan Rd, Beijing, 100049, P. R. China
| | - Rustamkhon Kuryazov
- Faculty of Chemistry, Samarkand State University, University Blvd. 15, Samarkand, 140104, Uzbekistan
- Urgench State University, Kh. Olimjon st. 14, Urgench, 220100, Uzbekistan
| | - Haji Akber Aisa
- State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, South Beijing Rd 40-1, Urumqi, 830011, P. R. China
- University of Chinese Academy of Sciences, 19 A Yuquan Rd, Beijing, 100049, P. R. China
| | - Jiangyu Zhao
- State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, South Beijing Rd 40-1, Urumqi, 830011, P. R. China
- University of Chinese Academy of Sciences, 19 A Yuquan Rd, Beijing, 100049, P. R. China
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Kazakova O, Mioc A, Smirnova I, Baikova I, Voicu A, Vlaia L, Macașoi I, Mioc M, Drăghici G, Avram Ş, Dehelean C, Şoica C. Novel Synthesized N-Ethyl-Piperazinyl-Amides of C2-Substituted Oleanonic and Ursonic Acids Exhibit Cytotoxic Effects through Apoptotic Cell Death Regulation. Int J Mol Sci 2021; 22:10967. [PMID: 34681629 DOI: 10.3390/ijms222010967] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Revised: 10/04/2021] [Accepted: 10/08/2021] [Indexed: 02/07/2023] Open
Abstract
A series of novel hybrid chalcone N-ethyl-piperazinyl amide derivatives of oleanonic and ursonic acids were synthesized, and their cytotoxic potential was evaluated in vitro against the NCI-60 cancer cell line panel. Compounds 4 and 6 exhibited the highest overall anticancer activity, with GI50 values in some cases reaching nanomolar values. Thus, the two compounds were further assessed in detail in order to identify a possible apoptosis- and antiangiogenic-based mechanism of action induced by the assessed compounds. DAPI staining revealed that both compounds induced nuclei condensation and overall cell morphological changes consistent with apoptotic cell death. rtPCR analysis showed that up-regulation of pro-apoptotic Bak gene combined with the down-regulation of the pro-survival Bcl-XL and Bcl-2 genes caused altered ratios between the pro-apoptotic and anti-apoptotic proteins’ levels, leading to overall induced apoptosis. Molecular docking analysis revealed that both compounds exhibited high scores for Bcl-XL inhibition, suggesting that compounds may induce apoptotic cell death through targeted anti-apoptotic protein inhibition, as well. Ex vivo determinations showed that both compounds did not significantly alter the angiogenesis process on the tested cell lines.
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Rajagopalan P, Dera A, Abdalsamad MR, C Chandramoorthy H. Rational combinations of indirubin and arylidene derivatives exhibit synergism in human non-small cell lung carcinoma cells. J Food Biochem 2019; 43:e12861. [PMID: 31353710 DOI: 10.1111/jfbc.12861] [Citation(s) in RCA: 9] [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] [Received: 02/07/2019] [Revised: 03/31/2019] [Accepted: 04/01/2019] [Indexed: 12/24/2022]
Abstract
Rational combination of natural and synthetic derivatives to treat lung cancer has advantages of both efficacy and safety. Herein, the combination of indirubin-3-monoxime (I3M), a chemical derived from Chinese herbal medicine and FXY-1, a synthetic arylidene derivative, was tested for combined activity in lung cancer cells. A dose-dependent synergistic reduction in cell viability was recorded with the combinations in A549 and NCI-H460 cells. Combination treatments of I3M and FXY-1 showed antimetastatic effects in both cells. Cell cycle analysis revealed G1 growth phase reduction with subsequent accumulation of sub G0 contents. Annexin V assay revealed higher apoptotic cells with combinations compared to individual treatments. I3M + FXY-1 combination significantly decreased the antiapoptotic Bcl-2 protein and increased pro-apoptotic Bax protein levels. These results demonstrate efficacy of I3M + FXY-1 in lung cancer cells and suggest further preclinical research in animal models to develop it into a new form combination chemotherapeutic against lung cancer. PRACTICAL APPLICATIONS: Current investigation will open new options in rational combinations of natural and synthetic compounds to treat cancer. The observed efficacy and safety of the combinations will add to the advantage of higher therapeutic window in formulating treatment regimens. The antimetastatic effects by the combinations provides promising efficacy in controlling the lung cancer progression. A detailed in vivo investigation is recommended to transform the combinations to novel chemotherapeutic options against lung cancer.
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Affiliation(s)
- Prasanna Rajagopalan
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia.,Central Research Laboratory, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
| | - Ayed Dera
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia.,Central Research Laboratory, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia.,Research Center of Advanced Materials, King Khalid University, Abha, Saudi Arabia
| | - Mohamad Ragab Abdalsamad
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
| | - Harish C Chandramoorthy
- Department of Microbiology & Clinical Parasitology and Center for Stem Cell Research, College of Medicine, King Khalid University, Abha, Saudi Arabia
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