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Kim JH, Park JH, Koo SC, Huh YC, Hur M, Park WT, Moon YH, Kim TI, Cho BO. Inhibitory Activity of Natural cis-Khellactone on Soluble Epoxide Hydrolase and Proinflammatory Cytokine Production in Lipopolysaccharides-Stimulated RAW264.7 Cells. PLANTS (BASEL, SWITZERLAND) 2023; 12:3656. [PMID: 37896119 PMCID: PMC10610198 DOI: 10.3390/plants12203656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 10/16/2023] [Accepted: 10/18/2023] [Indexed: 10/29/2023]
Abstract
The pursuit of anti-inflammatory agents has led to intensive research on the inhibition of soluble epoxide hydrolase (sEH) and cytokine production using medicinal plants. In this study, we evaluated the efficacy of cis-khellactone, a compound isolated for the first time from the roots of Peucedanum japonicum. The compound was found to be a competitive inhibitor of sEH, exhibiting an IC50 value of 3.1 ± 2.5 µM and ki value of 3.5 µM. Molecular docking and dynamics simulations illustrated the binding pose of (-)cis-khellactone within the active site of sEH. The results suggest that binding of the inhibitor to the enzyme is largely dependent on the Trp336-Gln384 loop within the active site. Further, cis-khellactone was found to inhibit pro-inflammatory cytokines, including NO, iNOS, IL-1β, and IL-4. These findings affirm that cis-khellactone could serve as a natural therapeutic candidate for the treatment of inflammation.
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Affiliation(s)
- Jang Hoon Kim
- Department of Herbal Crop Research, National Institute of Horticultural and Herbal Science, RDA, Eumseong 27709, Chungcheongbuk-do, Republic of Korea; (J.H.K.); (S.C.K.); (Y.-C.H.); (M.H.); (W.T.P.); (Y.-H.M.); (T.I.K.)
| | - Ji Hyeon Park
- Institute of Health Science, Jeonju University, 303 Cheonjam-ro, Wansan-gu, Jeonju-si 55069, Jeollabuk-do, Republic of Korea;
| | - Sung Cheol Koo
- Department of Herbal Crop Research, National Institute of Horticultural and Herbal Science, RDA, Eumseong 27709, Chungcheongbuk-do, Republic of Korea; (J.H.K.); (S.C.K.); (Y.-C.H.); (M.H.); (W.T.P.); (Y.-H.M.); (T.I.K.)
| | - Yun-Chan Huh
- Department of Herbal Crop Research, National Institute of Horticultural and Herbal Science, RDA, Eumseong 27709, Chungcheongbuk-do, Republic of Korea; (J.H.K.); (S.C.K.); (Y.-C.H.); (M.H.); (W.T.P.); (Y.-H.M.); (T.I.K.)
| | - Mok Hur
- Department of Herbal Crop Research, National Institute of Horticultural and Herbal Science, RDA, Eumseong 27709, Chungcheongbuk-do, Republic of Korea; (J.H.K.); (S.C.K.); (Y.-C.H.); (M.H.); (W.T.P.); (Y.-H.M.); (T.I.K.)
| | - Woo Tae Park
- Department of Herbal Crop Research, National Institute of Horticultural and Herbal Science, RDA, Eumseong 27709, Chungcheongbuk-do, Republic of Korea; (J.H.K.); (S.C.K.); (Y.-C.H.); (M.H.); (W.T.P.); (Y.-H.M.); (T.I.K.)
| | - Youn-Ho Moon
- Department of Herbal Crop Research, National Institute of Horticultural and Herbal Science, RDA, Eumseong 27709, Chungcheongbuk-do, Republic of Korea; (J.H.K.); (S.C.K.); (Y.-C.H.); (M.H.); (W.T.P.); (Y.-H.M.); (T.I.K.)
| | - Tae Il Kim
- Department of Herbal Crop Research, National Institute of Horticultural and Herbal Science, RDA, Eumseong 27709, Chungcheongbuk-do, Republic of Korea; (J.H.K.); (S.C.K.); (Y.-C.H.); (M.H.); (W.T.P.); (Y.-H.M.); (T.I.K.)
| | - Byoung Ok Cho
- Institute of Health Science, Jeonju University, 303 Cheonjam-ro, Wansan-gu, Jeonju-si 55069, Jeollabuk-do, Republic of Korea;
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Song PP, Wang Y, Hou YP, Mao XW, Liu ZL, Wei M, Yu JP, Wang B, Qian YY, Yan L, Xu S, Jiang YQ, Zhou DQ, Yin M, Dou J. Crucial role of Ca 2+ /CN signalling pathway in the antifungal activity of disenecioyl-cis-khellactone against Botrytis cinerea. PEST MANAGEMENT SCIENCE 2022; 78:4649-4659. [PMID: 35866518 DOI: 10.1002/ps.7085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 06/21/2022] [Accepted: 07/22/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Botrytis cinerea causes grey mould and is one of the most destructive fungal pathogens affecting important fruit and vegetable crops. In preliminary studies, we found that disenecioyl-cis-khellactone (DK) had strong antifungal activity against several fungi species including B. cinerea [half maximal effective concentration (EC50 ) = 11.0 μg mL-1 ]. In this study, we aimed to further evaluate the antifungal activity of DK against B. cinerea and determine the role of calcium ion/calcineurin (Ca2+ /CN) signalling pathway on its antifungal effect. RESULTS DK was effective against B. cinerea in both in vitro and in vivo assays. Exogenous Ca2+ reduced the antifungal activity of DK. The combination of DK and cyclosporine A (CsA) did not exhibit an additive effect against B. cinerea. In contrast to CsA, DK reduced the intracellular Ca2+ concentration in B. cinerea. DK bound to calcineurin A (cnA) and up-regulated the expression of PMC1 and PMR1 genes. Moreover, DK sensitivity of △bccnA significantly decreased compared with that of Bc05.10 strain. CONCLUSION DK is a promising lead compound for developing fungicides against B. cinerea. The Ca2+ /CN signalling pathway plays a crucial role in the DK antifungal activity, and cnA is one of the targets of DK against B. cinerea. DK directly reacts with cnA, which up-regulates the transcription of Ca2+ /CN-dependent target genes PMC1 and PMR1, decreasing the intracellular Ca2+ concentration and disturbing the intracellular Ca2+ balance, leading to cell death. © 2022 Society of Chemical Industry.
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Affiliation(s)
- Ping-Ping Song
- Institute of Botany, Jiangsu Province and Chinese Academy of Sciences, Jiangsu Key Laboratory for the Research and Utilization of Plant Resources, Nanjing, China
| | - Yu Wang
- Institute of Botany, Jiangsu Province and Chinese Academy of Sciences, Jiangsu Key Laboratory for the Research and Utilization of Plant Resources, Nanjing, China
| | - Yi-Ping Hou
- College of Plant Protection, Nanjing Agricultural University, Nanjing, China
| | - Xue-Wei Mao
- College of Plant Protection, Nanjing Agricultural University, Nanjing, China
| | - Zong-Liang Liu
- Yantai University, School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Centre of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai, China
| | - Min Wei
- Institute of Botany, Jiangsu Province and Chinese Academy of Sciences, Jiangsu Key Laboratory for the Research and Utilization of Plant Resources, Nanjing, China
| | - Jin-Ping Yu
- Institute of Botany, Jiangsu Province and Chinese Academy of Sciences, Jiangsu Key Laboratory for the Research and Utilization of Plant Resources, Nanjing, China
| | - Bi Wang
- Institute of Botany, Jiangsu Province and Chinese Academy of Sciences, Jiangsu Key Laboratory for the Research and Utilization of Plant Resources, Nanjing, China
| | - Yi-Yun Qian
- Institute of Botany, Jiangsu Province and Chinese Academy of Sciences, Jiangsu Key Laboratory for the Research and Utilization of Plant Resources, Nanjing, China
| | - Lu Yan
- Institute of Botany, Jiangsu Province and Chinese Academy of Sciences, Jiangsu Key Laboratory for the Research and Utilization of Plant Resources, Nanjing, China
| | - Shu Xu
- Institute of Botany, Jiangsu Province and Chinese Academy of Sciences, Jiangsu Key Laboratory for the Research and Utilization of Plant Resources, Nanjing, China
| | - Yan-Qin Jiang
- Institute of Botany, Jiangsu Province and Chinese Academy of Sciences, Jiangsu Key Laboratory for the Research and Utilization of Plant Resources, Nanjing, China
| | - Dong-Qin Zhou
- Institute of Botany, Jiangsu Province and Chinese Academy of Sciences, Jiangsu Key Laboratory for the Research and Utilization of Plant Resources, Nanjing, China
| | - Min Yin
- Institute of Botany, Jiangsu Province and Chinese Academy of Sciences, Jiangsu Key Laboratory for the Research and Utilization of Plant Resources, Nanjing, China
| | - Jian Dou
- Institute of Botany, Jiangsu Province and Chinese Academy of Sciences, Jiangsu Key Laboratory for the Research and Utilization of Plant Resources, Nanjing, China
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Du L, Wang D, Wei X, Liu C, Xiao Z, Qian W, Song Y, Hou X. MS275 as Class I HDAC inhibitor displayed therapeutic potential on malignant ascites by iTRAQ-based quantitative proteomic analysis. BMC Gastroenterol 2022; 22:29. [PMID: 35062876 PMCID: PMC8783488 DOI: 10.1186/s12876-022-02101-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Accepted: 01/07/2022] [Indexed: 12/23/2022] Open
Abstract
Abstract
Background
Malignant ascites is a manifestation of end stage events in a variety of cancers and is associated with significant morbidity. Epigenetic modulators play a key role in cancer initiation and progression, among which histone deacetylases (HDACs) are considered as one of the most important regulators for various cancer development, such as liver cancer, ovarian cancer, and pancreatic cancer et al. Thus, in this paper, we sought to explore the therapeutic effect of HDAC inhibitor on malignant ascites.
Methods
In this report, we tested the therapeutic effect of different isoform selective HDAC inhibitors (Class I HDACI MS275, Class IIa HDACI MC1568, pan-HDAC inhibitors SAHA) on malignant ascites in vitro and in vivo. We further used proteome analysis to find the potential mechanisms for malignant ascites therapy.
Results
Among the different isoform-selective HDAC inhibitors, the class I selective HDACI, MS275, exhibited preferential inhibition on various ascites cells. MS275 could induce cell cycle arrest in G0/G1 phase and promote apoptosis on ascites cells. Through proteome analysis, we found MS275 could downregulate proteins related to cell cycle progression, such as CDK4, CDC20, CCND1; MS275 could upregulate pro-apoptosis proteins such as PAPR1, LMNB2 and AIFM1; in addition, MS275 could change the expression of tumorigenic proteins related to the specific malignant ascites bearing tumors, such as TSP1 and CDK4 for bladder cancer. We then confirmed that abemaciclib (CDK4/6 selective inhibitor) could inhibit the proliferation of ascites cells, and the combination of abemaciclib and MS275 had synergistic anti-tumor effect. Finally, we found that MS275 could in vivo inhibit malignant ascites progression (ascites volume: 2.9 ± 1.0 mL vs 7.5 ± 1.2 mL, p < 0.01), tumor growth, and prolong 66% of the life-span when compared with the untreated group.
Conclusion
This present research revealed that the class I selective HDAC inhibitor, MS275, could effectively inhibit malignant ascites development and tumor growth via multiple pathways. These results indicated that HDACI could have great potential for clinical therapy of malignant ascites.
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Yerer MB, Dayan S, Han MI, Sharma A, Tuli HS, Sak K. Nanoformulations of Coumarins and the Hybrid Molecules of Coumarins with Potential Anticancer Effects. Anticancer Agents Med Chem 2021; 20:1797-1816. [PMID: 32156246 DOI: 10.2174/1871520620666200310094646] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Revised: 11/04/2019] [Accepted: 11/28/2019] [Indexed: 12/13/2022]
Abstract
Coumarins are the secondary metabolites of some plants, fungi, and bacteria. Coumarins and the hybrid molecules of coumarins are the compounds which have been widely studied for their potential anticancer effects. They belong to benzopyrone chemical class, more precisely benzo-α-pyrones, where benzene ring is fused to pyrone ring. In nature, coumarins are found in higher plants like Rutaceae and Umbelliferae and some essential oils like cinnamon bark oil, cassia leaf oil and lavender oil are also rich in coumarins. The six main classes of coumarins are furanocoumarins, dihydrofuranocoumarins, pyrano coumarins, pyrone substituted coumarins, phenylcoumarins and bicoumarins. As well as their wide range of biological activities, coumarins and the hybrid molecules of coumarins are proven to have an important role in anticancer drug development due to the fact that many of its derivatives have shown an anticancer activity on various cell lines. Osthol, imperatorin, esculetin, scopoletin, umbelliprenin, angelicine, bergamottin, limettin, metoxhalen, aurapten and isopimpinellin are some of these coumarins. This review summarizes the anticancer effects of coumarins and their hybrid molecules including the novel pharmaceutical formulations adding further information on the topic for the last ten years and basically focusing on the structureactivity relationship of these compounds in cancer.
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Affiliation(s)
- Mukerrem Betul Yerer
- Department of Pharmacology, Faculty of Pharmacy, Erciyes University, Kayseri, Turkey.,Drug Application and Research Center, Erciyes University, Kayseri, Turkey
| | - Serkan Dayan
- Drug Application and Research Center, Erciyes University, Kayseri, Turkey
| | - M Ihsan Han
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Erciyes University, Kayseri, Turkey
| | - Ajay Sharma
- Department of Chemistry, Career Point University, Tikker-kharwarian, Hamirpur, Himachal Pradesh 176041, India
| | - Hardeep S Tuli
- Department of Biotechnology, Maharishi Markandeshwar (Deemed to be University), Mullana-Ambala, Haryana-133207, India
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Zhang L, Yu J, Xu Q, Zhu J, Zhang H, Xia G, Zang H. Evaluation of total phenolic, flavonoid, carbohydrate contents and antioxidant activities of various solvent extracts from Angelica amurensis root. Nat Prod Res 2020; 35:4084-4088. [PMID: 31984779 DOI: 10.1080/14786419.2020.1716349] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
We investigated the antioxidant activities of different solvent extracts of Angelica amurensis root (AAR). The yield of aqueous extract was the highest. The methanol extract had the highest total phenolic content and total flavonoid content. The aqueous extract showed the highest total carbohydrate content. Methanol and ethanol extracts showed high DPPH and ABTS radical-scavenging abilities, and high antioxidant activities in FRAP and CUPRAC assays. The extract of chloroform and water exhibited high ability to scavenge hydroxyl radicals. All extracts showed high inhibition of β-carotene bleaching, ethyl acetate extract showed the best effect. Ethyl acetate extract exhibited the highest protection against cellular oxidative damage. The best extraction solvent for the active substance in AAR was methanol. AAR may act as a natural antioxidant.
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Affiliation(s)
- Luyun Zhang
- Changchun University of Chinese Medicine, Jilin Ginseng Academy, Changchun, China.,Tonghua Normal University, School of Pharmacy and Medicine, Green Medicinal Chemistry Laboratory, Tonghua, China
| | - Junlin Yu
- Tonghua Normal University, School of Pharmacy and Medicine, Green Medicinal Chemistry Laboratory, Tonghua, China
| | - Qian Xu
- Tonghua Normal University, School of Pharmacy and Medicine, Green Medicinal Chemistry Laboratory, Tonghua, China.,Yanbian University, College of Medicnie, Yanji, China
| | - Junyi Zhu
- Tonghua Normal University, School of Pharmacy and Medicine, Green Medicinal Chemistry Laboratory, Tonghua, China
| | - Hui Zhang
- Changchun University of Chinese Medicine, Jilin Ginseng Academy, Changchun, China
| | - Guangqing Xia
- Changchun University of Chinese Medicine, Jilin Ginseng Academy, Changchun, China.,Tonghua Normal University, School of Pharmacy and Medicine, Green Medicinal Chemistry Laboratory, Tonghua, China
| | - Hao Zang
- Tonghua Normal University, School of Pharmacy and Medicine, Green Medicinal Chemistry Laboratory, Tonghua, China.,Yanbian University, College of Medicnie, Yanji, China
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cis-Khellactone Inhibited the Proinflammatory Macrophages via Promoting Autophagy to Ameliorate Imiquimod-Induced Psoriasis. J Invest Dermatol 2019; 139:1946-1956.e3. [PMID: 30878677 DOI: 10.1016/j.jid.2019.02.021] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2018] [Revised: 02/22/2019] [Accepted: 02/22/2019] [Indexed: 02/06/2023]
Abstract
Psoriasis is a chronic inflammatory skin disease with unresolved pathogenesis. Studies on the pathogenesis of psoriasis have been extensively carried out, but treatments are still not satisfactory. In this study, we found improvement after treatment with cis-khellactone, a small molecular natural product, in imiquimod-challenged C57BL/6 mice. cis-Khellactone clearly reduced the level of cytokines in psoriatic skin, including IL-23, TNF-α, IL-1β, and IL-6, while limiting the inhibition of IL-17A, which is produced by T helper type 17 cells. cis-Khellactone treatment specifically decreased dermal macrophage infiltration in psoriatic skin but not in neutrophils or T cells. Additionally, compared with the control group, cis-khellactone significantly decreased the activation of NF-κB p65 in these infiltrated macrophages. Further study showed that cis-khellactone suppressed proinflammatory phenotypic macrophages by promoting autophagy. Blocking autophagy by silencing Beclin1 or Atg7 abrogated the effect of cis-khellactone on macrophages. The autophagy-dependent improvement in psoriasis from cis-khellactone treatment was further manifested by its limited effects on skin lesions in chloroquine-treated mice. Moreover, cis-khellactone showed lower toxicity levels than methotrexate in macrophages and primary hepatocytes. Taken together, cis-khellactone selectively modulated macrophage function and phenotype by inducing autophagy to ameliorate imiquimod-induced psoriasis in mice. Our research provides an effective strategy for the treatment of psoriasis.
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