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Cai J, Tan X, Hu Q, Pan H, Zhao M, Guo C, Zeng J, Ma X, Zhao Y. Flavonoids and Gastric Cancer Therapy: From Signaling Pathway to Therapeutic Significance. Drug Des Devel Ther 2024; 18:3233-3253. [PMID: 39081701 PMCID: PMC11287762 DOI: 10.2147/dddt.s466470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Accepted: 07/01/2024] [Indexed: 08/02/2024] Open
Abstract
Gastric cancer (GC) is a prevalent gastrointestinal tumor characterized by high mortality and recurrence rates. Current treatments often have limitations, prompting researchers to explore novel anti-tumor substances and develop new drugs. Flavonoids, natural compounds with diverse biological activities, are gaining increasing attention in this regard. We searched from PubMed, Web of Science, SpringerLink and other databases to find the relevant literature in the last two decades. Using "gastric cancer", "stomach cancers", "flavonoid", "bioflavonoid", "2-Phenyl-Chromene" as keywords, were searched, then analyzed and summarized the mechanism of flavonoids in the treatment of GC. It was revealed that the anti-tumor mechanism of flavonoids involves inhibiting tumor growth, proliferation, invasion, and metastasis, as well as inducing cell death through various processes such as apoptosis, autophagy, ferroptosis, and pyroptosis. Additionally, combining flavonoids with other chemotherapeutic agents like 5-FU and platinum compounds can potentially reduce chemoresistance. Flavonoids have also demonstrated enhanced biological activity when used in combination with other natural products. Consequently, this review proposes innovative perspectives for the development of flavonoids as new anti-GC agents.
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Affiliation(s)
- Jiaying Cai
- School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, People’s Republic of China
| | - Xiyue Tan
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, People’s Republic of China
| | - Qichao Hu
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, People’s Republic of China
| | - Huafeng Pan
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, People’s Republic of China
| | - Maoyuan Zhao
- TCM Regulating Metabolic Diseases Key Laboratory of Sichuan Province, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, People’s Republic of China
| | - Cui Guo
- TCM Regulating Metabolic Diseases Key Laboratory of Sichuan Province, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, People’s Republic of China
| | - Jinhao Zeng
- School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, People’s Republic of China
- TCM Regulating Metabolic Diseases Key Laboratory of Sichuan Province, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, People’s Republic of China
- Department of Gastroenterology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, People’s Republic of China
| | - Xiao Ma
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, People’s Republic of China
| | - Yanling Zhao
- Department of Pharmacy, Chinese PLA General Hospital, Beijing, People’s Republic of China
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Role of Plant-Derived Active Constituents in Cancer Treatment and Their Mechanisms of Action. Cells 2022; 11:cells11081326. [PMID: 35456005 PMCID: PMC9031068 DOI: 10.3390/cells11081326] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Revised: 03/31/2022] [Accepted: 04/11/2022] [Indexed: 02/07/2023] Open
Abstract
Despite significant technological advancements in conventional therapies, cancer remains one of the main causes of death worldwide. Although substantial progress has been made in the control and treatment of cancer, several limitations still exist, and there is scope for further advancements. Several adverse effects are associated with modern chemotherapy that hinder cancer treatment and lead to other critical disorders. Since ancient times, plant-based medicines have been employed in clinical practice and have yielded good results with few side effects. The modern research system and advanced screening techniques for plants’ bioactive constituents have enabled phytochemical discovery for the prevention and treatment of challenging diseases such as cancer. Phytochemicals such as vincristine, vinblastine, paclitaxel, curcumin, colchicine, and lycopene have shown promising anticancer effects. Discovery of more plant-derived bioactive compounds should be encouraged via the exploitation of advanced and innovative research techniques, to prevent and treat advanced-stage cancers without causing significant adverse effects. This review highlights numerous plant-derived bioactive molecules that have shown potential as anticancer agents and their probable mechanisms of action and provides an overview of in vitro, in vivo and clinical trial studies on anticancer phytochemicals.
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Rashid HM, Mahmod AI, Afifi FU, Talib WH. Antioxidant and Antiproliferation Activities of Lemon Verbena (Aloysia citrodora): An In Vitro and In Vivo Study. PLANTS 2022; 11:plants11060785. [PMID: 35336667 PMCID: PMC8951487 DOI: 10.3390/plants11060785] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 03/09/2022] [Accepted: 03/12/2022] [Indexed: 02/07/2023]
Abstract
Aloysia citrodora (Verbenaceae) is traditionally used to treat various diseases, including bronchitis, insomnia, anxiety, digestive, and heart problems. In this study, this plant’s antioxidant and anti-proliferation effects were evaluated. In addition to volatiles extraction, different solvent extracts were prepared. The GC-MS, LC-MS analysis and the Foline-Ciocalteu (F-C) method were used to investigate the phytochemical components of the plant. MTT assay was used to measure the antiproliferative ability for each extract. Antioxidant activity was determined using the 2,2-diphenylpicrylhydrazyl (DPPH) assay. In in vivo anti-proliferation experiments, Balb/C mice were inoculated with tumor cells and IP-injected with ethyl acetate extract of A. citrodora. After treatment, a significant reduction in tumor size (57.97%) and undetected tumors (44.44%) were obtained in treated mice, demonstrating the antiproliferative efficacy of the ethyl acetate extract. Besides, ethanol extract revealed the most potent radical scavenging effect. The findings of this study displayed that A. citrodora has promising cytotoxic and antioxidant activities. Still, further testing is required to investigate the extract’s chemical composition to understand its mechanisms of action.
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Affiliation(s)
- Hasan M. Rashid
- Department of Clinical Pharmacy and Therapeutics, Applied Science Private University, Amman 11931, Jordan; (H.M.R.); (A.I.M.)
| | - Asma Ismail Mahmod
- Department of Clinical Pharmacy and Therapeutics, Applied Science Private University, Amman 11931, Jordan; (H.M.R.); (A.I.M.)
| | - Fatma U. Afifi
- Department of Pharmaceutical Chemistry and Pharmacognosy, Applied Science Private University, Amman 11931, Jordan; or
| | - Wamidh H. Talib
- Department of Clinical Pharmacy and Therapeutics, Applied Science Private University, Amman 11931, Jordan; (H.M.R.); (A.I.M.)
- Correspondence:
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Jin Y, Jung SN, Lim MA, Oh C, Piao Y, Kim HJ, Liu L, Kang YE, Chang JW, Won HR, Song K, Koo BS. Transcriptional Regulation of GDF15 by EGR1 Promotes Head and Neck Cancer Progression through a Positive Feedback Loop. Int J Mol Sci 2021; 22:ijms222011151. [PMID: 34681812 PMCID: PMC8538541 DOI: 10.3390/ijms222011151] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Revised: 10/12/2021] [Accepted: 10/13/2021] [Indexed: 01/01/2023] Open
Abstract
Growth and differentiation factor 15 (GDF15), a divergent member of the transforming growth factor-β (TGF-β) superfamily, has been reported to be overexpressed in different kinds of cancer types. However, the function and mechanism of GDF15 in head and neck cancer (HNC) remains unclear. The Cancer Genome Atlas (TCGA) data show that the expression of GDF15 is significantly associated with tumor AJCC stage, lymph vascular invasion and tumor grade in HNC. In this study, we confirmed that knockdown of GDF15 attenuated: cell proliferation, migration and invasion via regulation of EMT through a canonical pathway; SMAD2/3 and noncanonical pathways; PI3K/AKT and MEK/ERK in HNC cell lines. Furthermore, we found that early growth response 1 (EGR1) was a transcription factor of GDF15. Interestingly, we also demonstrated that GDF15 could regulate the expression of EGR1, which meant a positive feedback loop occurred between these two factors. Moreover, combined inhibition of both GDF15 and EGR1 in a HNC mouse xenograft model showed significantly decreased tumor volume compared to inhibition of EGR1 or GDF15 alone. Our study showed that the GDF15–EGR1 signaling axis may be a good target in HNC patients.
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Affiliation(s)
- Yanli Jin
- Department of Medical Science, Chungnam National University College of Medicine, Daejeon 35015, Korea; (Y.J.); (C.O.); (Y.P.); (H.J.K.); (L.L.); (J.W.C.); (H.-R.W.)
| | - Seung-Nam Jung
- Department of Otolaryngology-Head and Neck Surgery, Chungnam National University College of Medicine, Daejeon 35015, Korea; (S.-N.J.); (M.A.L.); (K.S.)
| | - Mi Ae Lim
- Department of Otolaryngology-Head and Neck Surgery, Chungnam National University College of Medicine, Daejeon 35015, Korea; (S.-N.J.); (M.A.L.); (K.S.)
| | - Chan Oh
- Department of Medical Science, Chungnam National University College of Medicine, Daejeon 35015, Korea; (Y.J.); (C.O.); (Y.P.); (H.J.K.); (L.L.); (J.W.C.); (H.-R.W.)
| | - Yudan Piao
- Department of Medical Science, Chungnam National University College of Medicine, Daejeon 35015, Korea; (Y.J.); (C.O.); (Y.P.); (H.J.K.); (L.L.); (J.W.C.); (H.-R.W.)
| | - Hae Jong Kim
- Department of Medical Science, Chungnam National University College of Medicine, Daejeon 35015, Korea; (Y.J.); (C.O.); (Y.P.); (H.J.K.); (L.L.); (J.W.C.); (H.-R.W.)
| | - Lihua Liu
- Department of Medical Science, Chungnam National University College of Medicine, Daejeon 35015, Korea; (Y.J.); (C.O.); (Y.P.); (H.J.K.); (L.L.); (J.W.C.); (H.-R.W.)
| | - Yea Eun Kang
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Chungnam National University College of Medicine, Daejeon 35015, Korea;
| | - Jae Won Chang
- Department of Medical Science, Chungnam National University College of Medicine, Daejeon 35015, Korea; (Y.J.); (C.O.); (Y.P.); (H.J.K.); (L.L.); (J.W.C.); (H.-R.W.)
- Department of Otolaryngology-Head and Neck Surgery, Chungnam National University College of Medicine, Daejeon 35015, Korea; (S.-N.J.); (M.A.L.); (K.S.)
| | - Ho-Ryun Won
- Department of Medical Science, Chungnam National University College of Medicine, Daejeon 35015, Korea; (Y.J.); (C.O.); (Y.P.); (H.J.K.); (L.L.); (J.W.C.); (H.-R.W.)
- Department of Otolaryngology-Head and Neck Surgery, Chungnam National University College of Medicine, Daejeon 35015, Korea; (S.-N.J.); (M.A.L.); (K.S.)
| | - Kunho Song
- Department of Otolaryngology-Head and Neck Surgery, Chungnam National University College of Medicine, Daejeon 35015, Korea; (S.-N.J.); (M.A.L.); (K.S.)
| | - Bon Seok Koo
- Department of Medical Science, Chungnam National University College of Medicine, Daejeon 35015, Korea; (Y.J.); (C.O.); (Y.P.); (H.J.K.); (L.L.); (J.W.C.); (H.-R.W.)
- Department of Otolaryngology-Head and Neck Surgery, Chungnam National University College of Medicine, Daejeon 35015, Korea; (S.-N.J.); (M.A.L.); (K.S.)
- Correspondence: ; Tel.: +82-42-280-7690
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Anti-Proliferative and Anti-Migratory Activities of Hispidulin on Human Melanoma A2058 Cells. Biomolecules 2021; 11:biom11071039. [PMID: 34356663 PMCID: PMC8301921 DOI: 10.3390/biom11071039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 07/07/2021] [Accepted: 07/13/2021] [Indexed: 11/30/2022] Open
Abstract
Melanoma represents less than 5% of skin cancers, but is the most lethal, mainly because of its high-metastatic potential and resistance to various therapies. Therefore, it is important to develop effective treatments, especially chemotherapeutic drugs with cytotoxicity, anti-metastaticity, and few side effects. One such natural product is hispidulin, a flavone distributed in plants of the Asteraceae. Previous studies have demonstrated that hispidulin has various pharmacological benefits, such as anti-tumor, anti-inflammation, and anti-allergic effects. This study aims to explore the effects of hispidulin against melanoma in vitro and in vivo. Results revealed that hispidulin selectively decreased the cell viability of A2058 cells in a dose- and time-dependent manner. Hispidulin induced cells accumulated in the sub-G1 phase via activating caspase 8 and 9, increased cleaved caspase 3, and cleaved PARP expression. Hispidulin was able to decrease AKT and ERK phosphorylation, which facilitated cell growth and survival. Moreover, hispidulin promoted reactive oxygen species generation in cells and suppressed cell migration through downregulated matrix metalloproteinase-2 expression. Hispidulin significantly inhibited tumor growth in a xenograft model. Based on these results, hispidulin produces its anti-melanoma effects by inducing cancer cell apoptosis and reducing its migration. Therefore, we suggest hispidulin as a potent therapeutic candidate for melanoma treatment.
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Preventive Effect and Mechanism of Crossostephium chinense Extract on Balloon Angioplasty-Induced Neointimal Hyperplasia. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:8466543. [PMID: 34306155 PMCID: PMC8266445 DOI: 10.1155/2021/8466543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Accepted: 06/22/2021] [Indexed: 11/18/2022]
Abstract
Balloon angioplasty-induced neointimal hyperplasia remains a clinical problem that must be resolved. The bioactivities of the Crossostephium chinense extract (CCE) have demonstrated potential in preventing the progression of restenosis. The present study evaluated whether CCE can suppress balloon angioplasty-induced neointima formation and elucidated its possible pharmacological mechanisms. A rat model of carotid arterial balloon angioplasty was established to evaluate the inhibitory effect of CCEs on neointimal hyperplasia. Two cell lines, A10 vascular smooth muscle cells (VSMCs) and RAW264.7 macrophages, were used to investigate the potential regulatory activities and pharmacological mechanisms of CCEs in cell proliferation and migration and in inflammation. Our in vitro results indicated that CCE3, the ethanolic extract of C. chinense, exerted the strongest growth inhibitory and antimigratory effects on VSMCs. CCE3 blocked the activation of focal adhesion kinase, platelet-derived growth factor receptor-β (PDGFRB), and its downstream molecules (AKT and mTOR) and reduced the expression of matrix metalloproteinase-2. In addition, our findings revealed that CCE3 significantly increased the expression of miRNA-132, an inhibitory regulator of inflammation and restenosis, and suppressed the expression of inflammation-related molecules (inducible nitric oxide synthase, cyclooxygenase-2, interleukin- (IL-) 1β, and IL-6). Our in vivo study results indicated that balloon injury-induced neointimal hyperplasia was inhibited by CCE3. CCE3 could reduce neointima formation in balloon-injured arteries, and this effect may be partially attributed to the CCE3-induced suppression of PDGFRB-mediated downstream pathways and inflammation-related molecules.
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Baek SJ, Hammock BD, Hwang IK, Li Q, Moustaid-Moussa N, Park Y, Safe S, Suh N, Yi SS, Zeldin DC, Zhong Q, Bradbury JA, Edin ML, Graves JP, Jung HY, Jung YH, Kim MB, Kim W, Lee J, Li H, Moon JS, Yoo ID, Yue Y, Lee JY, Han HJ. Natural Products in the Prevention of Metabolic Diseases: Lessons Learned from the 20th KAST Frontier Scientists Workshop. Nutrients 2021; 13:1881. [PMID: 34072678 PMCID: PMC8227583 DOI: 10.3390/nu13061881] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 05/20/2021] [Accepted: 05/20/2021] [Indexed: 12/29/2022] Open
Abstract
The incidence of metabolic and chronic diseases including cancer, obesity, inflammation-related diseases sharply increased in the 21st century. Major underlying causes for these diseases are inflammation and oxidative stress. Accordingly, natural products and their bioactive components are obvious therapeutic agents for these diseases, given their antioxidant and anti-inflammatory properties. Research in this area has been significantly expanded to include chemical identification of these compounds using advanced analytical techniques, determining their mechanism of action, food fortification and supplement development, and enhancing their bioavailability and bioactivity using nanotechnology. These timely topics were discussed at the 20th Frontier Scientists Workshop sponsored by the Korean Academy of Science and Technology, held at the University of Hawaii at Manoa on 23 November 2019. Scientists from South Korea and the U.S. shared their recent research under the overarching theme of Bioactive Compounds, Nanoparticles, and Disease Prevention. This review summarizes presentations at the workshop to provide current knowledge of the role of natural products in the prevention and treatment of metabolic diseases.
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Affiliation(s)
- Seung J. Baek
- College of Veterinary Medicine, Seoul National University, Seoul 08826, Korea; (S.J.B.); (I.-K.H.); (H.-Y.J.); (Y.-H.J.); (W.K.); (J.L.)
| | - Bruce D. Hammock
- Department of Entomology, University of California, Davis, CA 95616, USA;
| | - In-Koo Hwang
- College of Veterinary Medicine, Seoul National University, Seoul 08826, Korea; (S.J.B.); (I.-K.H.); (H.-Y.J.); (Y.-H.J.); (W.K.); (J.L.)
| | - Qingxiao Li
- Department of Molecular Biosciences and Bioengineering, University of Hawaii at Manoa, Honolulu, HI 96822, USA;
| | - Naima Moustaid-Moussa
- Department of Nutritional Sciences & Obesity Research Institute, Texas Tech University, Lubbock, TX 79409, USA;
| | - Yeonhwa Park
- Department of Food Science, University of Massachusetts, Amherst, MA 01003, USA; (Y.P.); (Y.Y.)
| | - Stephen Safe
- Department of Biochemistry & Biophysics, Texas A & M University, College Station, TX 77843, USA;
| | - Nanjoo Suh
- Department of Chemical Biology, Ernest Mario School of Pharmacy, Rutgers University, Piscataway, NJ 08854, USA;
| | - Sun-Shin Yi
- Department of Medical Sciences, Soonchunhyang University, Asan 31538, Korea; (S.-S.Y.); (J.-S.M.); (I.-D.Y.)
| | - Darryl C. Zeldin
- National Institutes of Environmental Health, National Institutes of Health, Research Triangle Park, NC 27709, USA; (D.C.Z.); (J.A.B.); (M.L.E.); (J.P.G.); (H.L.)
| | - Qixin Zhong
- Department of Food Sciences, University of Tennessee, Knoxville, TN 37996, USA;
| | - Jennifer Alyce Bradbury
- National Institutes of Environmental Health, National Institutes of Health, Research Triangle Park, NC 27709, USA; (D.C.Z.); (J.A.B.); (M.L.E.); (J.P.G.); (H.L.)
| | - Matthew L. Edin
- National Institutes of Environmental Health, National Institutes of Health, Research Triangle Park, NC 27709, USA; (D.C.Z.); (J.A.B.); (M.L.E.); (J.P.G.); (H.L.)
| | - Joan P. Graves
- National Institutes of Environmental Health, National Institutes of Health, Research Triangle Park, NC 27709, USA; (D.C.Z.); (J.A.B.); (M.L.E.); (J.P.G.); (H.L.)
| | - Hyo-Young Jung
- College of Veterinary Medicine, Seoul National University, Seoul 08826, Korea; (S.J.B.); (I.-K.H.); (H.-Y.J.); (Y.-H.J.); (W.K.); (J.L.)
| | - Young-Hyun Jung
- College of Veterinary Medicine, Seoul National University, Seoul 08826, Korea; (S.J.B.); (I.-K.H.); (H.-Y.J.); (Y.-H.J.); (W.K.); (J.L.)
| | - Mi-Bo Kim
- Department of Nutritional Sciences, University of Connecticut, Storrs, CT 06269, USA;
| | - Woosuk Kim
- College of Veterinary Medicine, Seoul National University, Seoul 08826, Korea; (S.J.B.); (I.-K.H.); (H.-Y.J.); (Y.-H.J.); (W.K.); (J.L.)
| | - Jaehak Lee
- College of Veterinary Medicine, Seoul National University, Seoul 08826, Korea; (S.J.B.); (I.-K.H.); (H.-Y.J.); (Y.-H.J.); (W.K.); (J.L.)
| | - Hong Li
- National Institutes of Environmental Health, National Institutes of Health, Research Triangle Park, NC 27709, USA; (D.C.Z.); (J.A.B.); (M.L.E.); (J.P.G.); (H.L.)
| | - Jong-Seok Moon
- Department of Medical Sciences, Soonchunhyang University, Asan 31538, Korea; (S.-S.Y.); (J.-S.M.); (I.-D.Y.)
| | - Ik-Dong Yoo
- Department of Medical Sciences, Soonchunhyang University, Asan 31538, Korea; (S.-S.Y.); (J.-S.M.); (I.-D.Y.)
| | - Yiren Yue
- Department of Food Science, University of Massachusetts, Amherst, MA 01003, USA; (Y.P.); (Y.Y.)
| | - Ji-Young Lee
- Department of Nutritional Sciences, University of Connecticut, Storrs, CT 06269, USA;
| | - Ho-Jae Han
- College of Veterinary Medicine, Seoul National University, Seoul 08826, Korea; (S.J.B.); (I.-K.H.); (H.-Y.J.); (Y.-H.J.); (W.K.); (J.L.)
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Borgo J, Laurella LC, Martini F, Catalán CAN, Sülsen VP. Stevia Genus: Phytochemistry and Biological Activities Update. Molecules 2021; 26:2733. [PMID: 34066562 PMCID: PMC8125113 DOI: 10.3390/molecules26092733] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 04/28/2021] [Accepted: 04/30/2021] [Indexed: 12/12/2022] Open
Abstract
The Stevia genus (Asteraceae) comprises around 230 species, distributed from the southern United States to the South American Andean region. Stevia rebaudiana, a Paraguayan herb that produces an intensely sweet diterpene glycoside called stevioside, is the most relevant member of this genus. Apart from S. rebaudiana, many other species belonging to the Stevia genus are considered medicinal and have been popularly used to treat different ailments. The members from this genus produce sesquiterpene lactones, diterpenes, longipinanes, and flavonoids as the main types of phytochemicals. Many pharmacological activities have been described for Stevia extracts and isolated compounds, antioxidant, antiparasitic, antiviral, anti-inflammatory, and antiproliferative activities being the most frequently mentioned. This review aims to present an update of the Stevia genus covering ethnobotanical aspects and traditional uses, phytochemistry, and biological activities of the extracts and isolated compounds.
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Affiliation(s)
- Jimena Borgo
- Instituto de Química y Metabolismo del Fármaco (IQUIMEFA), CONICET—Universidad de Buenos Aires, Buenos Aires 1113, Argentina; (J.B.); (L.C.L.); (F.M.)
- Cátedra de Farmacognosia, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Buenos Aires 1113, Argentina
- Cátedra de Química Medicinal, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Buenos Aires 1113, Argentina
| | - Laura C. Laurella
- Instituto de Química y Metabolismo del Fármaco (IQUIMEFA), CONICET—Universidad de Buenos Aires, Buenos Aires 1113, Argentina; (J.B.); (L.C.L.); (F.M.)
- Cátedra de Farmacognosia, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Buenos Aires 1113, Argentina
| | - Florencia Martini
- Instituto de Química y Metabolismo del Fármaco (IQUIMEFA), CONICET—Universidad de Buenos Aires, Buenos Aires 1113, Argentina; (J.B.); (L.C.L.); (F.M.)
- Cátedra de Química Medicinal, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Buenos Aires 1113, Argentina
| | - Cesar A. N. Catalán
- Instituto de Química Orgánica, Facultad de Bioquímica Química y Farmacia, Universidad Nacional de Tucumán, Ayacucho 471 (T4000INI), San Miguel de Tucumán T4000, Argentina;
| | - Valeria P. Sülsen
- Instituto de Química y Metabolismo del Fármaco (IQUIMEFA), CONICET—Universidad de Buenos Aires, Buenos Aires 1113, Argentina; (J.B.); (L.C.L.); (F.M.)
- Cátedra de Farmacognosia, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Buenos Aires 1113, Argentina
- Cátedra de Química Medicinal, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Buenos Aires 1113, Argentina
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Integrating Network Pharmacology and Experimental Validation to Investigate the Mechanisms of Huazhuojiedu Decoction to Treat Chronic Atrophic Gastritis. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2020; 2020:2638362. [PMID: 33354218 PMCID: PMC7735863 DOI: 10.1155/2020/2638362] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Revised: 10/05/2020] [Accepted: 10/21/2020] [Indexed: 12/14/2022]
Abstract
Background Chronic atrophic gastritis (CAG) is an important stage in the normal gastric mucosa's transformation into gastric cancer. Huazhuojiedu decoction (HZJD), a Chinese herbal preparation, has proven clinically effective to treat CAG. However, few studies have explored the mechanism of HZJD in CAG treatment. Purpose This study aimed to shed light on the mechanisms underlying HZJD decoction CAG treatment using a network pharmacology approach and experimental validation. Methods The active components of HZJD decoction were obtained from the Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform. Their targets were predicted through the SwissTargetPrediction database. Disease targets were screened using the GeneCards database. The disease and drug prediction targets were intersected to select the common potential therapeutic targets, which then were input into the Search Tool for the Retrieval of Interacting Genes to build a protein-protein interaction network. The “herb-compound-target-disease” and the “herb-target-pathway” network diagrams were constructed in Cytoscape 3.3.0. Gene Ontology and Kyoto Encyclopedia of Genes and Genomes pathway enrichment analysis of effective targets were performed using the Database for Annotation, Visualization, and Integrated Discovery. Finally, the core targets were preliminarily verified by CAG rat model. The gastric mucosa's histopathological changes were observed via hematoxylin-eosin staining. The expressions of MAPK1, AKT1, TNF, VEGFA, and EGFR were detected by western blot and quantitative real-time reverse transcription-polymerase chain reaction. Results A total of 155 nodes, including 20 putative targets of HZJD decoction, were selected as core hubs based on topological importance and were closely associated with the regulation of cell proliferation, apoptotic process, and cancer-related pathways (AKT1, TNF, VEGFA, and EGFR) in CAG. Further animal experiments showed that the expression of AKT1 in CAG rats was significantly increased, which was suppressed by HZJD decoction. TNF and VEGFA expression increased in the model group, but did not change in the HZJD group. MAPK1 and EGFR expression showed no significant differences among control, model, and HZJD groups. Conclusion Taken together, the results suggest that the components of HZJD decoction can alleviate and prevent the severity of gastric precancerous lesions via AKT1 inhibition in CAG.
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Lv L, Zhang W, Li T, Jiang L, Lu X, Lin J. Hispidulin exhibits potent anticancer activity in vitro and in vivo through activating ER stress in non‑small‑cell lung cancer cells. Oncol Rep 2020; 43:1995-2003. [PMID: 32236602 PMCID: PMC7160559 DOI: 10.3892/or.2020.7568] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Accepted: 02/28/2020] [Indexed: 12/15/2022] Open
Abstract
Hispidulin is a medicinal natural compound isolated from S. involucrata, which exhibits potent anticancer properties. However, there are few reports on its effects on lung cancer cells. Therefore, the current study investigated the effects of hispidulin on cell viability and apoptosis in human non‑small‑cell lung cancer (NSCLC) cell lines NCI‑H460 and A549 in vitro and in vivo. Methyl thiazolyl tetrazolium, colony formation assay, Hoechst 33342 staining, flow cytometry and western blotting were performed on Human NCI‑H460 and A549 cells. A mouse xenograft model was also established using NCI‑H460 cells. The results showed that the growth of NCI‑H460 and A549 cells was inhibited, while apoptosis was promoted by hispidulin via increased generation of reactive oxygen species (ROS) in a dose‑dependent manner. Furthermore, hispidulin triggered apoptosis in NSCLC cells through upregulating the expression of cleaved caspase‑3 and cleaved poly [ADP‑ribose] polymerase. All these effects were reversed upon pretreatment with glutathione, a selective ROS inhibitor. In addition, endoplasmic reticulum stress (ER stress) in NCI‑H460 cells was activated by hispidulin. Pretreatment with tauroursodeoxycholic acid, a specific ER stress inhibitor, effectively reduced the cell apoptosis induced by hispidulin. In conclusion, hispidulin induces ROS‑mediated apoptosis via activating the ER stress pathway. The current study provides theoretical basis for the antitumor effect of hispidulin in NSCLC.
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Affiliation(s)
- Li Lv
- Department of Medical Oncology, The Second Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650101, P.R. China
| | - Wenhui Zhang
- Department of Medical Oncology, The Second Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650101, P.R. China
| | - Tingting Li
- Department of Medical Oncology, The Second Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650101, P.R. China
| | - Lifeng Jiang
- Department of Medical Oncology, The Second Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650101, P.R. China
| | - Xinyan Lu
- Department of Medical Oncology, The Second Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650101, P.R. China
| | - Jie Lin
- Department of Medical Oncology, The Second Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650101, P.R. China
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11
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Gong G, Huang J, Yang Y, Qi B, Han G, Zheng Y, He H, Chan K, Tsim KW, Dong TT. Saussureae Involucratae Herba (Snow Lotus): Review of Chemical Compositions and Pharmacological Properties. Front Pharmacol 2020; 10:1549. [PMID: 32009958 PMCID: PMC6971814 DOI: 10.3389/fphar.2019.01549] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Accepted: 11/29/2019] [Indexed: 01/07/2023] Open
Abstract
Saussureae Involucratae Herba is the dried ground part of Saussurea involucrata (Kar. et Kir.) Sch.-Bip, which is also named as “Snow lotus” and being used in traditional Uyghur and/or Chinese medicine. This rare herb can be found at 4,000 m elevation in western part of Tianshan Mountain, Xinjiang China. According to China Pharmacopoeia (2015), the major pharmaceutical values of “Snow lotus” (Xuě liánhuā in Chinese) are alleviating rheumatoid arthritis, accelerating blood circulation and mitigating other “cold” syndromes. Traditionally, the clinical application of “Snow lotus” includes the treatments in inflammation-associated disorder, blood circulation acceleration and heat and dampness elimination. Recent studies suggested that “Snow lotus” possessed therapeutic effects associating with anti-cancer, anti-oxidation, adipogenesis suppression and neuroprotection activities, which were proposed to be related with its bioactive constitutes, i.e. acacetin, hispidulin, and rutin. In the present review, we aim to summarize pharmacological effects and underlying cell signaling pathways of “Snow lotus” in treating various medical problems.
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Affiliation(s)
- Guowei Gong
- Department of Biological Engineering, Zunyi Medical University, Zhuhai, China
| | - Jing Huang
- College of Environmental and Biological Engineering, Putian University, Putian, China
| | - Yang Yang
- Department of Biological Engineering, Zunyi Medical University, Zhuhai, China
| | - Baohui Qi
- Department of Biological Engineering, Zunyi Medical University, Zhuhai, China
| | - Guangyi Han
- Gansu Institute for Drug Control, Lanzhou, China
| | - Yuzhong Zheng
- Department of Biology, Hanshan Normal University, Chaozhou, China
| | - Huan He
- Department of Biological Engineering, Zunyi Medical University, Zhuhai, China
| | - Kelvin Chan
- School of Pharmacy & Biomolecular Sciences, Liverpool John Moores University, Liverpool, United Kingdom
| | - Karl Wk Tsim
- Shenzhen Key Laboratory of Edible and Medicinal Bioresources, HKUST Shenzhen Research Institute, Shenzhen, China.,Division of Life Science and Center for Chinese Medicine, The Hong Kong University of Science and Technology, Hong Kong, Hong Kong
| | - Tina Tx Dong
- Shenzhen Key Laboratory of Edible and Medicinal Bioresources, HKUST Shenzhen Research Institute, Shenzhen, China.,Division of Life Science and Center for Chinese Medicine, The Hong Kong University of Science and Technology, Hong Kong, Hong Kong
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12
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Han M, Gao H, Ju P, Gao MQ, Yuan YP, Chen XH, Liu KL, Han YT, Han ZW. Hispidulin inhibits hepatocellular carcinoma growth and metastasis through AMPK and ERK signaling mediated activation of PPARγ. Biomed Pharmacother 2018; 103:272-283. [DOI: 10.1016/j.biopha.2018.04.014] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Revised: 03/31/2018] [Accepted: 04/02/2018] [Indexed: 12/22/2022] Open
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13
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Lewenhofer V, Schweighofer L, Ledermüller T, Eichsteininger J, Kählig H, Zehl M, Nguyen CH, Krupitza G, Özmen A, Krenn L. Chemical Composition of Scrophularia lucida and the Effects on Tumor Invasiveness in Vitro. Front Pharmacol 2018; 9:304. [PMID: 29666580 PMCID: PMC5891616 DOI: 10.3389/fphar.2018.00304] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Accepted: 03/15/2018] [Indexed: 12/13/2022] Open
Abstract
A detannified methanolic extract of Scrophularia lucida L. attenuated the formation of cancer cell-induced circular chemorepellent induced defects (CCIDs) in the lymph endothelial cell barrier, which resemble entry ports for the intravasating tumor into the vasculature as a prerequisite for lymph node metastasis. Therefore, the composition of this extract was studied in an activity-guided approach. Since no data on the secondary metabolites of this plant were available, first phytochemical data were collected in the course of the fractionation of the extract. The study resulted in the identification of 14 substances, among them very rare iridoids, such as scrovalentinoside or koelzioside, and several flavonoids (e.g., nepitrin and homoplantaginin). One of the latter group, 2″-O-acetyl-homoplantaginin, is a new natural compound. In the most active fraction, the flavonoid hispidulin was identified as major component and the assay of the pure compound confirmed a contribution of hispidulin to the CCID-inhibitory effects of S. lucida. The activity of the two major iridoids in this assay was less compared to hispidulin.
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Affiliation(s)
- Verena Lewenhofer
- Department of Pharmacognosy, Faculty of Life Sciences, University of Vienna, Vienna, Austria
| | - Lisa Schweighofer
- Department of Pharmacognosy, Faculty of Life Sciences, University of Vienna, Vienna, Austria
| | - Tobias Ledermüller
- Department of Pharmacognosy, Faculty of Life Sciences, University of Vienna, Vienna, Austria
| | - Julia Eichsteininger
- Department of Pharmacognosy, Faculty of Life Sciences, University of Vienna, Vienna, Austria.,Clinical Institute of Pathology, Medical University of Vienna, Vienna, Austria
| | - Hanspeter Kählig
- Department of Organic Chemistry, Faculty of Chemistry, University of Vienna, Vienna, Austria
| | - Martin Zehl
- Department of Pharmacognosy, Faculty of Life Sciences, University of Vienna, Vienna, Austria.,Department of Analytical Chemistry, Faculty of Chemistry, University of Vienna, Vienna, Austria
| | - Chi H Nguyen
- Clinical Institute of Pathology, Medical University of Vienna, Vienna, Austria.,Department of Clinical Pharmacy and Diagnostics, Faculty of Life Sciences, University of Vienna, Vienna, Austria.,Department of Medicine I and Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Georg Krupitza
- Clinical Institute of Pathology, Medical University of Vienna, Vienna, Austria
| | - Ali Özmen
- Department of Biology, Faculty of Science and Art, Adnan Menderes University, Aydin, Turkey
| | - Liselotte Krenn
- Department of Pharmacognosy, Faculty of Life Sciences, University of Vienna, Vienna, Austria
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14
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Gao H, Gao MQ, Peng JJ, Han M, Liu KL, Han YT. Hispidulin mediates apoptosis in human renal cell carcinoma by inducing ceramide accumulation. Acta Pharmacol Sin 2017; 38:1618-1631. [PMID: 29119970 DOI: 10.1038/aps.2017.154] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2017] [Accepted: 07/09/2017] [Indexed: 01/10/2023] Open
Abstract
Hispidulin, a polyphenolic flavonoid extracted from the traditional Chinese medicinal plant S involucrata, exhibits anti-tumor effects in a wide array of human cancer cells, mainly through growth inhibition, apoptosis induction and cell cycle arrest. However, its precise anticancer mechanisms remain unclear. In this study, we investigated the molecular mechanisms that contribute to hispidulin-induced apoptosis of human clear-cell renal cell carcinoma (ccRCC) lines Caki-2 and ACHN. Hispidulin (10, 20 μmol/L) decreased the viability of ccRCC cells in dose- and time-dependent manners without affecting that of normal tubular epithelial cells. Moreover, hispidulin treatment dose-dependently increased the levels of cleaved caspase-8 and caspase-9, but the inhibitors of caspase-8 and caspase-9 only partly abrogated hispidulin-induced apoptosis, suggesting that hispidulin triggered apoptosis via both extrinsic and intrinsic pathways. Moreover, hispidulin treatment significantly inhibited the activity of sphingosine kinase 1 (SphK1) and consequently promoted ceramide accumulation, thus leading to apoptosis of the cancer cells, whereas pretreatment with K6PC-5, an activator of SphK1, or overexpression of SphK1 significantly attenuated the anti-proliferative and pro-apoptotic effects of hispidulin. In addition, hispidulin treatment dose-dependently activated ROS/JNK signaling and led to cell apoptosis. We further demonstrated in Caki-2 xenograft nude mice that injection of hispidulin (20, 40 mg·kg-1·d-1, ip) dose-dependently suppressed tumor growth accompanied by decreased SphK1 activity and increased ceramide accumulation in tumor tissues. Our findings reveal a new explanation for the anti-tumor mechanisms of hispidulin, and suggest that SphK1 and ceramide may serve as potential therapeutic targets for the treatment of ccRCC.
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15
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Han M, Dai D, Yousafzai NA, Wang F, Wang H, Zhou Q, Lu H, Xu W, Feng L, Jin H, Wang X. CXXC4 activates apoptosis through up-regulating GDF15 in gastric cancer. Oncotarget 2017; 8:103557-103567. [PMID: 29262584 PMCID: PMC5732750 DOI: 10.18632/oncotarget.21581] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2017] [Accepted: 09/05/2017] [Indexed: 12/19/2022] Open
Abstract
Worldwide, gastric cancer is one of the most fatal cancers. Epigenetic alterations in gastric cancer play important roles in silencing of tumor suppressor genes. We previously found that CXXC finger protein 4 (CXXC4) was a novel tumor suppressor in gastric cancer. In this report, we demonstrated that CXXC4 inhibited growth of gastric cancer cells as a pro-apoptotic factor. This inhibition could be reversed by the pan-caspase inhibitor called Z-VAD-FMK. However, CXXC4 with mutations in its DNA binding domain failed to induce apoptosis. Growth differentiation factor 15 (GDF15) was identified as one of potential targets responsible for CXXC4-induced apoptosis. CXXC4 activated GDF15 transcription through enhancing the interaction of transcription factor Sp1 with GDF15 promoter. In summary, the nuclear protein CXXC4 activated apoptosis in gastric cancer through up-regulating its novel potential downstream target GDF15. GDF15 might be a promising target for clinical treatment of gastric cancer with CXXC4 deficiency.
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Affiliation(s)
- Mengjiao Han
- Department of Medical Oncology, Sir Run Run Shaw Hospital, Medical School of Zhejiang University, Hangzhou, China
| | - Dongjun Dai
- Department of Medical Oncology, Sir Run Run Shaw Hospital, Medical School of Zhejiang University, Hangzhou, China
| | - Neelum Aziz Yousafzai
- Department of Medical Oncology, Sir Run Run Shaw Hospital, Medical School of Zhejiang University, Hangzhou, China
| | - Faliang Wang
- Labortaory of Cancer Biology, Key Laboratory of Biotherapy in Zhejiang, Sir Run Run Shaw Hospital, Medical School of Zhejiang University, Hangzhou, China
| | - Hanying Wang
- Department of Medical Oncology, Sir Run Run Shaw Hospital, Medical School of Zhejiang University, Hangzhou, China
| | - Qiying Zhou
- Department of Medical Oncology, Sir Run Run Shaw Hospital, Medical School of Zhejiang University, Hangzhou, China
| | - Haiqi Lu
- Department of Medical Oncology, Sir Run Run Shaw Hospital, Medical School of Zhejiang University, Hangzhou, China
| | - Wenxia Xu
- Labortaory of Cancer Biology, Key Laboratory of Biotherapy in Zhejiang, Sir Run Run Shaw Hospital, Medical School of Zhejiang University, Hangzhou, China
| | - Lifeng Feng
- Labortaory of Cancer Biology, Key Laboratory of Biotherapy in Zhejiang, Sir Run Run Shaw Hospital, Medical School of Zhejiang University, Hangzhou, China
| | - Hongchuan Jin
- Labortaory of Cancer Biology, Key Laboratory of Biotherapy in Zhejiang, Sir Run Run Shaw Hospital, Medical School of Zhejiang University, Hangzhou, China
| | - Xian Wang
- Department of Medical Oncology, Sir Run Run Shaw Hospital, Medical School of Zhejiang University, Hangzhou, China
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16
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Gao MQ, Gao H, Han M, Liu KL, Peng JJ, Han YT. Hispidulin suppresses tumor growth and metastasis in renal cell carcinoma by modulating ceramide-sphingosine 1-phosphate rheostat. Am J Cancer Res 2017; 7:1501-1514. [PMID: 28744400 PMCID: PMC5523031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2017] [Accepted: 06/04/2017] [Indexed: 06/07/2023] Open
Abstract
Sphingosine 1-phosphate (S1P) rheostat is considered as a key signal that determines cell fate. This study aimed to report that hispidulin, a polyphenolic flavonoid, exerted anti-growth and anti-metastasis effects against renal cell carcinoma (RCC) by modulating the balance of ceramide-S1P. In vitro studies showed that hispidulin could effectively inhibit cell proliferation, cell migration, cell invasion, and epithelial-mesenchymal transition, and promote cell apoptosis in Caki-2 and A498 cell lines. Moreover, it also increased the ceramide/S1P ratio. Consistent with the in vitro findings, the efficacy of hispidulin in vivo showed that it effectively suppressed tumor growth and lung metastasis. Furthermore, the results revealed that hispidulin significantly suppressed the activity of sphingosine kinase 1 (Sphk1) in RCC cells; however, no significant change was observed in the mRNA or protein expression of Sphk1. The overexpression of Sphk1 could significantly abrogate the anti-growth and anti-metastasis effects of hispidulin, whereas the siRNA-targeting Sphk1 or Sphk1 inhibitor was able to augment the anticancer effects of hispidulin against RCC. Moreover, hispidulin interfered with the phosphorylation and translocation of Sphk1, leading to inhibitory effects of Sphk1 activity. In summary, the findings suggested that hispidulin suppressed tumor growth and metastasis by inhibiting the Sphk1 activity and consequently modulating ceramide-S1P rheostat. It also presented a new explanation for the antitumor mechanisms of hispidulin against RCC.
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Affiliation(s)
- Ming-Quan Gao
- Department of Pharmacology, School of Pharmacy, Qingdao UniversityQingdao 266021, China
| | - Hui Gao
- Department of Pharmacology, School of Pharmacy, Qingdao UniversityQingdao 266021, China
- College of Life Sciences, Chongqing Normal UniversityChongqing 401331, China
| | - Mei Han
- Department of Pharmacology, School of Pharmacy, Qingdao UniversityQingdao 266021, China
| | - Kai-Li Liu
- Department of Pharmacology, School of Pharmacy, Qingdao UniversityQingdao 266021, China
| | - Jian-Jun Peng
- College of Life Sciences, Chongqing Normal UniversityChongqing 401331, China
| | - Yan-Tao Han
- Medical College, Qingdao UniversityQingdao 266071, China
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17
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Patel K, Patel DK. Medicinal importance, pharmacological activities, and analytical aspects of hispidulin: A concise report. J Tradit Complement Med 2017; 7:360-366. [PMID: 28725632 PMCID: PMC5506639 DOI: 10.1016/j.jtcme.2016.11.003] [Citation(s) in RCA: 73] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2016] [Revised: 11/03/2016] [Accepted: 11/22/2016] [Indexed: 01/19/2023] Open
Abstract
Herbal medicines have been played an important role in the human civilization since very ancient time as a food, cloth, medicine and other aspects. Some of the important drugs in the modern medicine were derived from the natural sources such as aspirin, digitalis, quinine, vincristine, vinblastine etc. Hispidulin (4', 5, 7-trihydroxy-6-methoxyflavone) is a flavones derivative found in plant such as Grindelia argentina, Arrabidaea chica, Saussurea involucrate, Crossostephium chinense, Artemisia and Salvia species. Hispidulin have antioxidant, antifungal, anti-inflammatory, antimutagenic, and antineoplastic properties. So far, various analytical methods have been investigated and developed for detection of hispidulin in the plant materials. Productions of hispidulin through different tissue culture techniques have been also investigated. Present review summarized medicinal uses, pharmacological activities and analytical aspects of hispidulin. From the above mentioned aspects, we can conclude that, this review will be helpful to the researcher in the field of natural product for the development of novel molecule for the treatment of different disorders.
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Affiliation(s)
- Kanika Patel
- Jubilant Life Sciences, Noida, Uttar Pradesh, 201301, India
| | - Dinesh Kumar Patel
- Department of Pharmacy, Galgotias University, Greater Noida, 203201, Uttar Pradesh, India
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18
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Gao H, Liu Y, Li K, Wu T, Peng J, Jing F. Hispidulin induces mitochondrial apoptosis in acute myeloid leukemia cells by targeting extracellular matrix metalloproteinase inducer. Am J Transl Res 2016; 8:1115-1132. [PMID: 27158398 PMCID: PMC4846955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2015] [Accepted: 01/12/2016] [Indexed: 06/05/2023]
Abstract
Acute myeloid leukemia (AML) represents a heterogeneous group of hematological neoplasms with marked heterogeneity in response to both standard therapy and survival. Hispidulin, a flavonoid compound that is anactive ingredient in the traditional Chinese medicinal herb Salvia plebeia R. Br, has recently been reported to have anantitumor effect against solid tumors in vitro and in vivo. The aim of the present study was to investigate the effects of hispidulin on the human leukemia cell line in vitro and the underlying mechanisms of its actions on these cells. Our results showed that hispidulin inhibits AML cell proliferation in a dose- and time-dependent manner, and induces cell apoptosis throughan intrinsic mitochondrial pathway. Our results also revealed that hispidulin treatment significantly inhibits extracellular matrix metalloproteinase inducer (EMMPRIN) expression in both tested AML cell lines in a dose-dependent manner, and that the overexpression of EMMPRIN protein markedly attenuates hispidulin-induced cell apoptosis. Furthermore, our results strongly indicated that the modulating effect of hispidulin on EMMPRIN is correlated with its inhibitory effect on both the Akt and STAT3 signaling pathways.
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Affiliation(s)
- Hui Gao
- Qingdao University Medical CollegeQingdao, Shandong, 266071, China
| | - Yongji Liu
- Qingdao Hiser Medical CenterQingdao, Shandong 266000, China
| | - Kan Li
- Shandong Provincial Hospital Affiliated to Shandong UniversityShandong 250021, China
| | - Tianhui Wu
- Qingdao 5th People’s HospitalQingdao, Shandong 266000, China
| | - Jianjun Peng
- College of Life Sciences, Chongqing Normal UniversityChongqing 401331, China
| | - Fanbo Jing
- The Affiliated Hospital of Qingdao UniversityQingdao, Shandong 266003, China
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Srisook K, Srisook E, Nachaiyo W, Chan-In M, Thongbai J, Wongyoo K, Chawsuanthong S, Wannasri K, Intasuwan S, Watcharanawee K. Bioassay-guided isolation and mechanistic action of anti-inflammatory agents from Clerodendrum inerme leaves. JOURNAL OF ETHNOPHARMACOLOGY 2015; 165:94-102. [PMID: 25725433 DOI: 10.1016/j.jep.2015.02.043] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2014] [Revised: 02/16/2015] [Accepted: 02/17/2015] [Indexed: 06/04/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The leaves of Clerodendrum inerme (L.) Gaertn. have commonly been used in Thai traditional medicine for treatment of inflammatory diseases. However, the bioactive compounds responsible for the anti-inflammatory effect of leaves have not been yet determined. The objective of the present study was to isolate these bioactive compounds by bioassay-guided isolation technique and to determine the mode of action of isolated compounds in LPS-induced macrophages. MATERIALS AND METHODS Anti-inflammatory effect of various fractions (hexane, ethyl acetate and water) of ethanol extract of C. inerme leaves was determined from the production of nitric oxide (NO) in RAW 264.7 macrophage stimulated with LPS. The mRNA and protein levels were determined also by real-time reverse transcription-polymerase chain reaction and western blot analysis, respectively. Leaf bioactive compounds were isolated by bioassay-guided fractionation technique using column chromatography. RESULTS The ethyl acetate fraction (EA) among solvent extracts provided the most potent inhibitory activity on NO production. Also, EA reduced the mRNA and protein expressions of inducible nitric oxide synthase (iNOS) in LPS-stimulated macrophages. Three known flavones, acacetin (1), hispidulin (2) and diosmetin (3), were isolated based on inhibition of NO production. Furthermore, hispidulin also inhibited PGE2 production as well as iNOS and cyclooxygenase-2 expressions via the blockade of NF-κB DNA-binding activity and JNKway. CONCLUSIONS Our results found acacetin (1), hispidulin (2) and diosmetin (3), were responsible for the anti-inflammatory properties of C. inerme leaves. We provide scientific evidence to support the usefulness of C. inerme leaves in traditional medicine for the treatment of inflammation-related diseases.
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Affiliation(s)
- Klaokwan Srisook
- Department of Biochemistry, Faculty of Science, Burapha University, Muang, Chonburi 20131, Thailand; Centre of Excellence for Innovation in Chemistry, Burapha University, Muang, Chonburi 20131, Thailand.
| | - Ekaruth Srisook
- Centre of Excellence for Innovation in Chemistry, Burapha University, Muang, Chonburi 20131, Thailand; Department of Chemistry, Faculty of Science, Burapha University, Muang, Chonburi 20131, Thailand.
| | - Wenuka Nachaiyo
- Department of Biochemistry, Faculty of Science, Burapha University, Muang, Chonburi 20131, Thailand
| | - Mingkwan Chan-In
- Department of Biochemistry, Faculty of Science, Burapha University, Muang, Chonburi 20131, Thailand
| | - Jitra Thongbai
- Department of Biochemistry, Faculty of Science, Burapha University, Muang, Chonburi 20131, Thailand
| | - Karnjanapa Wongyoo
- Department of Biochemistry, Faculty of Science, Burapha University, Muang, Chonburi 20131, Thailand
| | - Sasithorn Chawsuanthong
- Department of Biochemistry, Faculty of Science, Burapha University, Muang, Chonburi 20131, Thailand
| | - Kanita Wannasri
- Department of Biochemistry, Faculty of Science, Burapha University, Muang, Chonburi 20131, Thailand
| | - Sudarat Intasuwan
- Department of Biochemistry, Faculty of Science, Burapha University, Muang, Chonburi 20131, Thailand
| | - Kingkan Watcharanawee
- Department of Biochemistry, Faculty of Science, Burapha University, Muang, Chonburi 20131, Thailand
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20
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Gao H, Xie J, Peng J, Han Y, Jiang Q, Han M, Wang C. Hispidulin inhibits proliferation and enhances chemosensitivity of gallbladder cancer cells by targeting HIF-1α. Exp Cell Res 2015; 332:236-46. [DOI: 10.1016/j.yexcr.2014.11.021] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2014] [Revised: 11/24/2014] [Accepted: 11/27/2014] [Indexed: 12/20/2022]
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Xie J, Gao H, Peng J, Han Y, Chen X, Jiang Q, Wang C. Hispidulin prevents hypoxia-induced epithelial-mesenchymal transition in human colon carcinoma cells. Am J Cancer Res 2015; 5:1047-1061. [PMID: 26045985 PMCID: PMC4449434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2015] [Accepted: 02/01/2015] [Indexed: 06/04/2023] Open
Abstract
Epithelial-mesenchymal transition (EMT) is considered as the most important mechanism that underlies the initiation of cancer metastasis. Here we report that the naturally existing flavonoid, hispidulin is capable of preventing human colorectal cancer cells from hypoxia-induced EMT. The treatment of the cells with hispidulin reversed the EMT-related phenotype that has the morphological changes, down-regulation of E-cadherin, and hypoxia-induced cell migration and invasion. The effect was mediated at least in part by inhibiting the mRNA and protein expressions of HIF-1α via modulation of PTEN/PI3K/Akt pathway. In addition, we found that hispidulin-mediated prevention of the E-cadherin down-regulation and cell motility involved blockade of the hypoxia-induced up-regulation of Snail, Slug and Twist. Hispidulin was also effective in increasing expression of E-cadherin mRNA in HT29 colorectal cancer xenografts implanted in the nude mice. In summary, this study showed that hispidulin can prevent EMT induced by hypoxia, the environment that commonly exists in the center of a solid tumor. Given the low toxicity of hispidulin to the healthy tissues, our study suggests that hispidulin can serve as a safe therapeutic agent for suppressing cancer metastasis.
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Affiliation(s)
- Jing Xie
- Medical College, Qingdao UniversityQingdao, Shandong, 266071, China
| | - Hui Gao
- Medical College, Qingdao UniversityQingdao, Shandong, 266071, China
| | - Jianjun Peng
- College of Life Sciences, Chongqing Normal UniversityChongqing, 401331, China
| | - Yantao Han
- Medical College, Qingdao UniversityQingdao, Shandong, 266071, China
| | - Xuehong Chen
- Medical College, Qingdao UniversityQingdao, Shandong, 266071, China
| | - Qixiao Jiang
- Medical College, Qingdao UniversityQingdao, Shandong, 266071, China
| | - Chunbo Wang
- Medical College, Qingdao UniversityQingdao, Shandong, 266071, China
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22
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Ribeiro-Varandas E, Ressurreição F, Viegas W, Delgado M. Cytotoxicity of Eupatorium cannabinum L. ethanolic extract against colon cancer cells and interactions with Bisphenol A and Doxorubicin. Altern Ther Health Med 2014; 14:264. [PMID: 25056133 PMCID: PMC4117973 DOI: 10.1186/1472-6882-14-264] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2014] [Accepted: 07/10/2014] [Indexed: 12/18/2022]
Abstract
Background Eupatorium cannabinum L. has long been utilized in traditional medicine, however no information is available regarding cellular effects of full extracts. Here we assessed the effects of E. cannabinum ethanolic extract (EcEE) on the colon cancer line HT29. Potential interactions with bisphenol A (BPA) a synthetic phenolic compound to which humans are generally exposed and a commonly used chemotherapeutic agent, doxorubicin (DOX) were also evaluated. Methods HT29 cells were exposed to different concentrations (0.5 to 50 μg/ml) of EcEE alone or in combination with BPA or DOX. Cell viability was analyzed through resazurin assay. Gene transcription levels for NCL, FOS, p21, AURKA and bcl-xl were determined through qRT-PCR. Cytological analysis included evaluation of nuclear and mitotic anomalies after DAPI staining, immunodetection of histone H3 lysine 9 acetylation (H3K9ac) and assessment of DNA damage by TUNEL assay. Results Severe loss of HT29 cell viability was detected for 50 μg/ml EcEE immediately after 24 h exposure whereas the lower concentrations assayed (0.5, 5 and 25 μg/ml) resulted in significant viability decreases after 96 h. Exposure to 25 μg/ml EcEE for 48 h resulted in irreversible cell damage leading to a drastic decrease in cell viability after 72 h recovery in EcEE-free medium. 48 h 25 μg/ml EcEE treatment also induced alteration of colony morphology, H3K9 hyperacetylation, transcriptional up regulation of p21 and down regulation of NCL, FOS and AURKA, indicating reduced proliferation capacity. This treatment also resulted in drastic mitotic and nuclear disruption accompanied by up-regulation of bcl-xl, limited TUNEL labeling and nuclear size increase, suggestive of a non-apoptocic cell death pathway. EcEE/BPA co-exposure increased mitotic anomalies particularly for the lowest EcEE concentration, although without major effects on viability. Conversely, EcEE/DOX co-exposure decreased cell viability in relation to DOX for all EcEE concentrations, without affecting the DOX-induced cell cycle arrest. Conclusions EcEE has cytotoxic activity on HT29 cancer cells leading to mitotic disruption and non-apoptotic cell death without severe induction of DNA damage. Interaction experiments showed that EcEE can increase BPA aneugenic effects and EcEE synergistic effects with DOX supporting a potential use as adjuvant in chemotherapeutic approaches.
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