1
|
Zhang J, Liu X, Zhang G, Wu J, Liu Z, Liu C, Wang H, Miao S, Deng L, Cao K, Shang M, Zhu Q, Sun P. To explore the effect of kaempferol on non-small cell lung cancer based on network pharmacology and molecular docking. Front Pharmacol 2023; 14:1148171. [PMID: 37533633 PMCID: PMC10392700 DOI: 10.3389/fphar.2023.1148171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Accepted: 04/27/2023] [Indexed: 08/04/2023] Open
Abstract
Non-small cell lung cancer (NSCLC) is a common pathological type of lung cancer, which has a serious impact on human life, health, psychology and life. At present, chemotherapy, targeted therapy and other methods commonly used in clinic are prone to drug resistance and toxic side effects. Natural extracts of traditional Chinese medicine (TCM) have attracted wide attention in cancer treatment because of their small toxic and side effects. Kaempferol is a flavonoid from natural plants, which has been proved to have anticancer properties in many cancers such as lung cancer, but the exact molecular mechanism is still unclear. Therefore, on the basis of in vitro experiments, we used network pharmacology and molecular docking methods to study the potential mechanism of kaempferol in the treatment of non-small cell lung cancer. The target of kaempferol was obtained from the public database (PharmMapper, Swiss target prediction), and the target of non-small cell lung cancer was obtained from the disease database (Genecards and TTD). At the same time, we collected gene chips GSE32863 and GSE75037 in conjunction with GEO database to obtain differential genes. By drawing Venn diagram, we get the intersection target of kaempferol and NSCLC. Through enrichment analysis, PI3K/AKT is identified as the possible key signal pathway. PIK3R1, AKT1, EGFR and IGF1R were selected as key targets by topological analysis and molecular docking, and the four key genes were further verified by analyzing the gene and protein expression of key targets. These findings provide a direction for further research of kaempferol in the treatment of NSCLC.
Collapse
Affiliation(s)
- Junli Zhang
- Innovative Institute of Chinese Medicine and Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Xiangqi Liu
- Innovative Institute of Chinese Medicine and Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Guoying Zhang
- Experimental Center, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Junling Wu
- Department of Scientific Research, Shandong University of Traditional Chinese Medicine, Jinan, China
| | | | - Chuanguo Liu
- Experimental Center, Shandong University of Traditional Chinese Medicine, Jinan, China
- Key Laboratory of Traditional Chinese Medicine Classical Theory, Ministry of Education, Shandong University of Traditional Chinese Medicine, Jinan, China
- Shandong Provincial Key Laboratory of Traditional Chinese Medicine for Basic Research, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Hui Wang
- Daiyue District Maternal and Child Health Hospital, Tai’an, Shandong, China
| | - Shuxin Miao
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Lei Deng
- Innovative Institute of Chinese Medicine and Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Kuan Cao
- Innovative Institute of Chinese Medicine and Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Miwei Shang
- Innovative Institute of Chinese Medicine and Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Qingjun Zhu
- Innovative Institute of Chinese Medicine and Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Peng Sun
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, China
| |
Collapse
|
2
|
Ferreira-Santos P, Badim H, Salvador ÂC, Silvestre AJD, Santos SAO, Rocha SM, Sousa AM, Pereira MO, Wilson CP, Rocha CMR, Teixeira JA, Botelho CM. Chemical Characterization of Sambucus nigra L. Flowers Aqueous Extract and Its Biological Implications. Biomolecules 2021; 11:biom11081222. [PMID: 34439888 PMCID: PMC8391949 DOI: 10.3390/biom11081222] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Revised: 08/03/2021] [Accepted: 08/13/2021] [Indexed: 02/07/2023] Open
Abstract
The main goal of this study was to chemically characterize an aqueous S. nigra flower extract and validate it as a bioactive agent. The elderflower aqueous extraction was performed at different temperatures (50, 70 and 90 °C). The extract obtained at 90 °C exhibited the highest phenolic content and antiradical activity. Therefore, this extract was analyzed by GC-MS and HPLC-MS, which allowed the identification of 46 compounds, being quercetin and chlorogenic acid derivatives representative of 86% of the total of phenolic compounds identified in hydrophilic fraction of the aqueous extract. Naringenin (27.2%) was the major compound present in the lipophilic fraction. The antiproliferative effects of the S. nigra extract were evaluated using the colon cancer cell lines RKO, HCT-116, Caco-2 and the extract’s antigenotoxic potential was evaluated by the Comet assay in RKO cells. The RKO cells were the most susceptible to S. nigra flower extract (IC50 = 1250 µg mL−1). Moreover, the extract showed antimicrobial activity against Gram-positive bacteria, particularly Staphylococcus aureus and S. epidermidis. These results show that S. nigra-based extracts can be an important dietary source of bioactive phenolic compounds that contribute to health-span improving life quality, demonstrating their potential as nutraceutical, functional foods and/or cosmetic components for therapeutic purposes.
Collapse
Affiliation(s)
- Pedro Ferreira-Santos
- CEB—Centre of Biological Engineering, Campus de Gualtar, University of Minho, 4710-057 Braga, Portugal; (H.B.); (A.M.S.); (M.O.P.); (C.P.W.); (C.M.R.R.); (J.A.T.)
- Correspondence: (P.F.-S.); (C.M.B.)
| | - Helder Badim
- CEB—Centre of Biological Engineering, Campus de Gualtar, University of Minho, 4710-057 Braga, Portugal; (H.B.); (A.M.S.); (M.O.P.); (C.P.W.); (C.M.R.R.); (J.A.T.)
| | - Ângelo C. Salvador
- CICECO—Aveiro Institute of Materials, Chemistry Department, Campus de Santiago, University of Aveiro, 3810-1930 Aveiro, Portugal; (Â.C.S.); (A.J.D.S.); (S.A.O.S.)
| | - Armando J. D. Silvestre
- CICECO—Aveiro Institute of Materials, Chemistry Department, Campus de Santiago, University of Aveiro, 3810-1930 Aveiro, Portugal; (Â.C.S.); (A.J.D.S.); (S.A.O.S.)
| | - Sónia A. O. Santos
- CICECO—Aveiro Institute of Materials, Chemistry Department, Campus de Santiago, University of Aveiro, 3810-1930 Aveiro, Portugal; (Â.C.S.); (A.J.D.S.); (S.A.O.S.)
| | - Sílvia M. Rocha
- Departamento de Química & LAQV-REQUIMTE, Universidade de Aveiro, 3810-193 Aveiro, Portugal;
| | - Ana M. Sousa
- CEB—Centre of Biological Engineering, Campus de Gualtar, University of Minho, 4710-057 Braga, Portugal; (H.B.); (A.M.S.); (M.O.P.); (C.P.W.); (C.M.R.R.); (J.A.T.)
| | - Maria Olívia Pereira
- CEB—Centre of Biological Engineering, Campus de Gualtar, University of Minho, 4710-057 Braga, Portugal; (H.B.); (A.M.S.); (M.O.P.); (C.P.W.); (C.M.R.R.); (J.A.T.)
| | - Cristina Pereira Wilson
- CEB—Centre of Biological Engineering, Campus de Gualtar, University of Minho, 4710-057 Braga, Portugal; (H.B.); (A.M.S.); (M.O.P.); (C.P.W.); (C.M.R.R.); (J.A.T.)
- Department of Biology, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal
| | - Cristina M. R. Rocha
- CEB—Centre of Biological Engineering, Campus de Gualtar, University of Minho, 4710-057 Braga, Portugal; (H.B.); (A.M.S.); (M.O.P.); (C.P.W.); (C.M.R.R.); (J.A.T.)
| | - José António Teixeira
- CEB—Centre of Biological Engineering, Campus de Gualtar, University of Minho, 4710-057 Braga, Portugal; (H.B.); (A.M.S.); (M.O.P.); (C.P.W.); (C.M.R.R.); (J.A.T.)
| | - Cláudia M. Botelho
- CEB—Centre of Biological Engineering, Campus de Gualtar, University of Minho, 4710-057 Braga, Portugal; (H.B.); (A.M.S.); (M.O.P.); (C.P.W.); (C.M.R.R.); (J.A.T.)
- Correspondence: (P.F.-S.); (C.M.B.)
| |
Collapse
|
3
|
Cao S, Han Y, Li Q, Chen Y, Zhu D, Su Z, Guo H. Mapping Pharmacological Network of Multi-Targeting Litchi Ingredients in Cancer Therapeutics. Front Pharmacol 2020. [DOI: 10.3389/fphar.2020.00451
expr 967555229 + 995954239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023] Open
|
4
|
Cao S, Han Y, Li Q, Chen Y, Zhu D, Su Z, Guo H. Mapping Pharmacological Network of Multi-Targeting Litchi Ingredients in Cancer Therapeutics. Front Pharmacol 2020; 11:451. [PMID: 32390834 PMCID: PMC7193898 DOI: 10.3389/fphar.2020.00451] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Accepted: 03/23/2020] [Indexed: 12/12/2022] Open
Abstract
Considerable pharmacological studies have demonstrated that the extracts and ingredients from different parts (seeds, peels, pulps, and flowers) of Litchi exhibited anticancer effects by affecting the proliferation, apoptosis, autophagy, metastasis, chemotherapy and radiotherapy sensitivity, stemness, metabolism, angiogenesis, and immunity via multiple targeting. However, there is no systematical analysis on the interaction network of “multiple ingredients-multiple targets-multiple pathways” anticancer effects of Litchi. In this study, we summarized the confirmed anticancer ingredients and molecular targets of Litchi based on published articles and applied network pharmacology approach to explore the complex mechanisms underlying these effects from a perspective of system biology. The top ingredients, top targets, and top pathways of each anticancer function were identified using network pharmacology approach. Further intersecting analyses showed that Epigallocatechin gallate (EGCG), Gallic acid, Kaempferol, Luteolin, and Betulinic acid were the top ingredients which might be the key ingredients exerting anticancer function of Litchi, while BAX, BCL2, CASP3, and AKT1 were the top targets which might be the main targets underling the anticancer mechanisms of these top ingredients. These results provided references for further understanding and exploration of Litchi as therapeutics in cancer as well as the application of “Component Formula” based on Litchi’s effective ingredients.
Collapse
Affiliation(s)
- Sisi Cao
- College of Pharmacy, Guangxi Medical University, Nanning, China
| | - Yaoyao Han
- College of Pharmacy, Guangxi Medical University, Nanning, China.,Key Laboratory of Longevity and Aging-related Diseases of Chinese Ministry of Education & Center for Translational Medicine, Guangxi Medical University, Nanning, China
| | - Qiaofeng Li
- Key Laboratory of Longevity and Aging-related Diseases of Chinese Ministry of Education & Center for Translational Medicine, Guangxi Medical University, Nanning, China.,School of Preclinical Medicine, Guangxi Medical University, Nanning, China
| | - Yanjiang Chen
- Department of Surgery, University of Melbourne, Parkville, VIC, Australia
| | - Dan Zhu
- College of Pharmacy, Guangxi Medical University, Nanning, China
| | - Zhiheng Su
- College of Pharmacy, Guangxi Medical University, Nanning, China
| | - Hongwei Guo
- College of Pharmacy, Guangxi Medical University, Nanning, China.,Key Laboratory of Longevity and Aging-related Diseases of Chinese Ministry of Education & Center for Translational Medicine, Guangxi Medical University, Nanning, China
| |
Collapse
|
5
|
Shen J, Li L, Yang T, Cohen PS, Sun G. Biphasic Mathematical Model of Cell-Drug Interaction That Separates Target-Specific and Off-Target Inhibition and Suggests Potent Targeted Drug Combinations for Multi-Driver Colorectal Cancer Cells. Cancers (Basel) 2020; 12:cancers12020436. [PMID: 32069833 PMCID: PMC7072552 DOI: 10.3390/cancers12020436] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Revised: 02/04/2020] [Accepted: 02/11/2020] [Indexed: 11/25/2022] Open
Abstract
Quantifying the response of cancer cells to a drug, and understanding the mechanistic basis of the response, are the cornerstones for anti-cancer drug discovery. Classical single target-based IC50 measurements are inadequate at describing cancer cell responses to targeted drugs. In this study, based on an analysis of targeted inhibition of colorectal cancer cell lines, we develop a new biphasic mathematical model that accurately describes the cell–drug response. The model describes the drug response using three kinetic parameters: ratio of target-specific inhibition, F1, potency of target-specific inhibition, Kd1, and potency of off-target toxicity, Kd2. Determination of these kinetic parameters also provides a mechanistic basis for predicting effective combination targeted therapy for multi-driver cancer cells. The experiments confirmed that a combination of inhibitors, each blocking a driver pathway and having a distinct target-specific effect, resulted in a potent and synergistic blockade of cell viability, improving potency over mono-agent treatment by one to two orders of magnitude. We further demonstrate that mono-driver cancer cells represent a special scenario in which F1 becomes nearly 100%, and the drug response becomes monophasic. Application of this model to the responses of >400 cell lines to kinase inhibitor dasatinib revealed that the ratio of biphasic versus monophasic responses is about 4:1. This study develops a new mathematical model of quantifying cancer cell response to targeted therapy, and suggests a new framework for developing rational combination targeted therapy for colorectal and other multi-driver cancers.
Collapse
Affiliation(s)
- Jinyan Shen
- Department of Cell and Molecular Biology, University of Rhode Island, Kingston, RI 02881, USA; (J.S.); (L.L.); (T.Y.); (P.S.C.)
- Department of Biochemistry and Molecular Biology, Shanxi Medical University, Taiyuan 030001, China
| | - Li Li
- Department of Cell and Molecular Biology, University of Rhode Island, Kingston, RI 02881, USA; (J.S.); (L.L.); (T.Y.); (P.S.C.)
- Department of Cell Biology and Medical Genetics, Shanxi Medical University, Taiyuan 030001, China
| | - Tao Yang
- Department of Cell and Molecular Biology, University of Rhode Island, Kingston, RI 02881, USA; (J.S.); (L.L.); (T.Y.); (P.S.C.)
- Department of Biochemistry and Molecular Biology, Shanxi Medical University, Taiyuan 030001, China
| | - Paul S. Cohen
- Department of Cell and Molecular Biology, University of Rhode Island, Kingston, RI 02881, USA; (J.S.); (L.L.); (T.Y.); (P.S.C.)
| | - Gongqin Sun
- Department of Cell and Molecular Biology, University of Rhode Island, Kingston, RI 02881, USA; (J.S.); (L.L.); (T.Y.); (P.S.C.)
- Correspondence: ; Tel.: +1-401-874-5937
| |
Collapse
|
6
|
Zhang F, Ma C. Kaempferol suppresses human gastric cancer SNU-216 cell proliferation, promotes cell autophagy, but has no influence on cell apoptosis. ACTA ACUST UNITED AC 2019; 52:e7843. [PMID: 30785478 PMCID: PMC6376319 DOI: 10.1590/1414-431x20187843] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2018] [Accepted: 11/19/2018] [Indexed: 02/06/2023]
Abstract
Gastric cancer remains a serious threat to human health worldwide. Kaempferol is a plant-derived flavonoid compound with a wide range of pharmacological activities. This study aimed to investigate the effects of kaempferol on gastric cancer SNU-216 cell proliferation, apoptosis, and autophagy, as well as underlying potential mechanisms. Viability, proliferation, and apoptosis of SNU-216 cells after kaempferol treatment were evaluated using cell counting kit-8 assay, 5-btomo-2′-deoxyuridine incorporation assay, and annexin V-FITC/PI staining, respectively. Quantitative reverse transcription PCR was performed to measure the mRNA expressions of cyclin D1 and microRNA-181a (miR-181a) in SNU-216 cells. Cell transfection was used to down-regulate the expression of miR-181a. The protein expression levels of cyclin D1, bcl-2, bax, caspase 3, caspase 9, autophagy-related gene 7, microtubule-associated protein 1 light chain 3-I (LC3-I), LC3-II, Beclin 1, p62, mitogen-activated protein kinase (MAPK), extracellular regulated protein kinases (ERK), and phosphatidylinositol 3 kinase (PI3K) in SNU-216 cells were detected using western blotting. Results showed that kaempferol significantly suppressed SNU-216 cell viability and proliferation but had no influence on cell apoptosis. Further results suggested that kaempferol significantly induced SNU-216 cell autophagy. The expression of miR-181a in SNU-216 cells after kaempferol treatment was enhanced. Kaempferol significantly inactivated MAPK/ERK and PI3K pathways in SNU-216 cells. Suppression of miR-181a significantly reversed the kaempferol-induced MAPK/ERK and PI3K pathways inactivation in SNU-216 cells. This research demonstrated that kaempferol suppressed proliferation and promoted autophagy of human gastric cancer SNU-216 cells by up-regulating miR-181a and inactivating MAPK/ERK and PI3K pathways.
Collapse
Affiliation(s)
- Fan Zhang
- Teaching and Research Department of Diagnostics, Jining Medical University, Jining, China
| | - Cuimei Ma
- Department of Gastroenterology, Affiliated Hospital of Jining Medical University, Jining, China
| |
Collapse
|
7
|
Costea T, Hudiță A, Ciolac OA, Gălățeanu B, Ginghină O, Costache M, Ganea C, Mocanu MM. Chemoprevention of Colorectal Cancer by Dietary Compounds. Int J Mol Sci 2018; 19:E3787. [PMID: 30487390 PMCID: PMC6321468 DOI: 10.3390/ijms19123787] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 11/18/2018] [Accepted: 11/23/2018] [Indexed: 02/06/2023] Open
Abstract
Colorectal cancer is one of the leading causes of death, and the third most diagnosed type of cancer, worldwide. It is most common amongst men and women over 50 years old. Risk factors include smoking, alcohol, diet, physical inactivity, genetics, alterations in gut microbiota, and associated pathologies (diabetes, obesity, chronic inflammatory bowel diseases). This review will discuss, in detail, the chemopreventive properties of some dietary compounds (phenolic compounds, carotenoids, iridoids, nitrogen compounds, organosulfur compounds, phytosterols, essential oil compounds, polyunsaturated fatty acids and dietary fiber) against colorectal cancer. We present recent data, focusing on in vitro, laboratory animals and clinical trials with the previously mentioned compounds. The chemopreventive properties of the dietary compounds involve multiple molecular and biochemical mechanisms of action, such as inhibition of cell growth, inhibition of tumor initiation, inhibition of adhesion, migration and angiogenesis, apoptosis, interaction with gut microbiota, regulation of cellular signal transduction pathways and xenobiotic metabolizing enzymes, etc. Moreover, this review will also focus on the natural dietary compounds' bioavailability, their synergistic protective effect, as well as the association with conventional therapy. Dietary natural compounds play a major role in colorectal chemoprevention and continuous research in this field is needed.
Collapse
Affiliation(s)
- Teodora Costea
- Department of Pharmacognosy, Phytochemistry and Phytotherapy, "Carol Davila" University of Medicine and Pharmacy, 020956 Bucharest, Romania.
| | - Ariana Hudiță
- Department of Biochemistry and Molecular Biology, University of Bucharest, 050095 Bucharest, Romania.
| | - Oana-Alina Ciolac
- Department of Biophysics, "Carol Davila" University of Medicine and Pharmacy, 050474 Bucharest, Romania.
| | - Bianca Gălățeanu
- Department of Biochemistry and Molecular Biology, University of Bucharest, 050095 Bucharest, Romania.
| | - Octav Ginghină
- Department of Surgery, "Sf. Ioan" Emergency Clinical Hospital, 042122 Bucharest, Romania.
- Department II, Faculty of Dental Medicine, "Carol Davila" University of Medicine and Pharmacy, 030167 Bucharest, Romania.
| | - Marieta Costache
- Department of Biochemistry and Molecular Biology, University of Bucharest, 050095 Bucharest, Romania.
| | - Constanța Ganea
- Department of Biophysics, "Carol Davila" University of Medicine and Pharmacy, 050474 Bucharest, Romania.
| | - Maria-Magdalena Mocanu
- Department of Biophysics, "Carol Davila" University of Medicine and Pharmacy, 050474 Bucharest, Romania.
| |
Collapse
|
8
|
Redondo-Blanco S, Fernández J, Gutiérrez-Del-Río I, Villar CJ, Lombó F. New Insights toward Colorectal Cancer Chemotherapy Using Natural Bioactive Compounds. Front Pharmacol 2017; 8:109. [PMID: 28352231 PMCID: PMC5348533 DOI: 10.3389/fphar.2017.00109] [Citation(s) in RCA: 84] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2016] [Accepted: 02/22/2017] [Indexed: 12/12/2022] Open
Abstract
Combination therapy consists in the simultaneous administration of a conventional chemotherapy drug (or sometimes, a radiotherapy protocol) together with one or more natural bioactives (usually from plant or fungal origin) of small molecular weight. This combination of anticancer drugs may be applied to cell cultures of tumor cells, or to an animal model for a cancer type (or its xenograft), or to a clinical trial in patients. In this review, we summarize current knowledge describing diverse synergistic effects on colorectal cancer cell cultures, animal models, and clinical trials of various natural bioactives (stilbenes, flavonoids, terpenes, curcumin, and other structural families), which may be important with respect to diminish final doses of the chemotherapy drug, although maintaining its biological effect. This is important as these approaches may help reduce side effects in patients under conventional chemotherapy. Also, these molecules may exerts their synergistic effects via different cell cycle pathways, including different ones to those responsible of resistance phenotypes: transcription factors, membrane receptors, adhesion and structural molecules, cell cycle regulatory components, and apoptosis pathways.
Collapse
Affiliation(s)
- Saúl Redondo-Blanco
- Departamento de Biología Funcional, Área de Microbiología, Facultad de Medicina, Instituto Universitario de Oncología del Principado de Asturias (IUOPA), Universidad de Oviedo Oviedo, Spain
| | - Javier Fernández
- Departamento de Biología Funcional, Área de Microbiología, Facultad de Medicina, Instituto Universitario de Oncología del Principado de Asturias (IUOPA), Universidad de Oviedo Oviedo, Spain
| | - Ignacio Gutiérrez-Del-Río
- Departamento de Biología Funcional, Área de Microbiología, Facultad de Medicina, Instituto Universitario de Oncología del Principado de Asturias (IUOPA), Universidad de Oviedo Oviedo, Spain
| | - Claudio J Villar
- Departamento de Biología Funcional, Área de Microbiología, Facultad de Medicina, Instituto Universitario de Oncología del Principado de Asturias (IUOPA), Universidad de Oviedo Oviedo, Spain
| | - Felipe Lombó
- Departamento de Biología Funcional, Área de Microbiología, Facultad de Medicina, Instituto Universitario de Oncología del Principado de Asturias (IUOPA), Universidad de Oviedo Oviedo, Spain
| |
Collapse
|
9
|
Hung TW, Chen PN, Wu HC, Wu SW, Tsai PY, Hsieh YS, Chang HR. Kaempferol Inhibits the Invasion and Migration of Renal Cancer Cells through the Downregulation of AKT and FAK Pathways. Int J Med Sci 2017; 14:984-993. [PMID: 28924370 PMCID: PMC5599922 DOI: 10.7150/ijms.20336] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Accepted: 06/18/2017] [Indexed: 01/20/2023] Open
Abstract
Kaempferol, which is isolated from several natural plants, is a polyphenol belonging to the subgroup of flavonoids. Kaempferol exhibits various pharmacological activities, including anti-inflammatory, antioxidant, antimicrobial, and anticancer activities. In this study, kaempferol can significantly inhibit the invasion and migration of 786-O renal cell carcinoma (RCC) without cytotoxicity. We examined the potential mechanisms underlying its anti-invasive activities on 786-O RCC cells. Western blot was performed, and the results showed that kaempferol attenuates the manifestation of metalloproteinase-2 (MMP-2) protein and activity. The inhibitive effect of kaempferol on MMP-2 may be attributed to the downregulation of phosphorylation of Akt and focal adhesion kinase (FAK). By examining the SCID mice model, we found that kaempferol can safely inhibit the metastasis of the 786-O RCC cells into the lungs by about 87.4% as compared to vehicle treated control animals. In addition, the lung tumor masses of mice pretreated with 2-10 mg/kg kaempferol were reduced about twofold to fourfold. These data suggested that kaempferol can play a promising role in tumor prevention and cancer metastasis inhibition.
Collapse
Affiliation(s)
- Tung-Wei Hung
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.,Division of Nephrology, Department of Internal Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Pei-Ni Chen
- Clinical Laboratory, Chung Shan Medical University Hospital, Taichung, Taiwan.,Institute of Biochemistry and Biotechnology, Chung Shan Medical University, Taichung, Taiwan
| | - Hsu-Chen Wu
- Division of Nephrology, Department of Internal Medicine, Erlin Branch of Changhua Christian Hospital, Changhua County, Taiwan
| | - Sheng-Wen Wu
- Division of Nephrology, Department of Internal Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Pao-Yu Tsai
- Division of Nephrology, Department of Internal Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Yih-Shou Hsieh
- Clinical Laboratory, Chung Shan Medical University Hospital, Taichung, Taiwan.,Institute of Biochemistry and Biotechnology, Chung Shan Medical University, Taichung, Taiwan
| | - Horng-Rong Chang
- Division of Nephrology, Department of Internal Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan.,School of Medicine, Chung Shan Medical University, Taichung, Taiwan
| |
Collapse
|
10
|
Koosha S, Alshawsh MA, Looi CY, Seyedan A, Mohamed Z. An Association Map on the Effect of Flavonoids on the Signaling Pathways in Colorectal Cancer. Int J Med Sci 2016; 13:374-85. [PMID: 27226778 PMCID: PMC4879672 DOI: 10.7150/ijms.14485] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2015] [Accepted: 03/31/2016] [Indexed: 12/17/2022] Open
Abstract
Colorectal cancer (CRC) is the third most common type of cancer in the world, causing thousands of deaths annually. Although chemotherapy is known to be an effective treatment to combat colon cancer, it produces severe side effects. Natural products, on the other hand, appear to generate fewer side effects than do chemotherapeutic drugs. Flavonoids are polyphenolic compounds found in various fruits and vegetables known to possess antioxidant activities, and the literature shows that several of these flavonoids have anti-CRC propertiesFlavonoids are classified into five main subclasses: flavonols, flavanones, flavones, flavan-3-ols, and flavanonols. Of these subclasses, the flavanonols have a minimum effect against CRC, whereas the flavones play an important role. The main targets for the inhibitory effect of flavonoids on CRC signaling pathways are caspase; nuclear factor kappa B; mitogen-activated protein kinase/p38; matrix metalloproteinase (MMP)-2, MMP-7, and MMP-9; p53; β-catenin; cyclin-dependent kinase (CDK)2 and CDK4; and cyclins A, B, D, and E. In this review article, we summarize the in vitro and in vivo studies that have been performed since 2000 on the anti-CRC properties of flavonoids. We also describe the signaling pathways affected by flavonoids that have been found to be involved in CRC. Some flavonoids have the potential to be an effective alternative to chemotherapeutic drugs in the treatment of colon cancer; well-controlled clinical studies should, however, be conducted to support this proposal.
Collapse
Affiliation(s)
| | - Mohammed A. Alshawsh
- Department of Pharmacology, Faculty of Medicine, University of Malaya, 50603 Kuala Lumpur, Malaysia
| | | | | | - Zahurin Mohamed
- Department of Pharmacology, Faculty of Medicine, University of Malaya, 50603 Kuala Lumpur, Malaysia
| |
Collapse
|
11
|
Systems Pharmacology Uncovers the Multiple Mechanisms of Xijiao Dihuang Decoction for the Treatment of Viral Hemorrhagic Fever. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2016; 2016:9025036. [PMID: 27239215 PMCID: PMC4863105 DOI: 10.1155/2016/9025036] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/21/2015] [Revised: 03/17/2016] [Accepted: 03/23/2016] [Indexed: 11/17/2022]
Abstract
Background. Viral hemorrhagic fevers (VHF) are a group of systemic diseases characterized by fever and bleeding, which have posed a formidable potential threat to public health with high morbidity and mortality. Traditional Chinese Medicine (TCM) formulas have been acknowledged with striking effects in treatment of hemorrhagic fever syndromes in China's history. Nevertheless, their accurate mechanisms of action are still confusing. Objective. To systematically dissect the mechanisms of action of Chinese medicinal formula Xijiao Dihuang (XJDH) decoction as an effective treatment for VHF. Methods. In this study, a systems pharmacology method integrating absorption, distribution, metabolism, and excretion (ADME) screening, drug targeting, network, and pathway analysis was developed. Results. 23 active compounds of XJDH were obtained and 118 VHF-related targets were identified to have interactions with them. Moreover, systematic analysis of drug-target network and the integrated VHF pathway indicate that XJDH probably acts through multiple mechanisms to benefit VHF patients, which can be classified as boosting immune system, restraining inflammatory responses, repairing the vascular system, and blocking virus spread. Conclusions. The integrated systems pharmacology method provides precise probe to illuminate the molecular mechanisms of XJDH for VHF, which will also facilitate the application of traditional medicine in modern medicine.
Collapse
|
12
|
Dash R, Uddin MMN, Hosen SZ, Rahim ZB, Dinar AM, Kabir MSH, Sultan RA, Islam A, Hossain MK. Molecular docking analysis of known flavonoids as duel COX-2 inhibitors in the context of cancer. Bioinformation 2015; 11:543-9. [PMID: 26770028 PMCID: PMC4702032 DOI: 10.6026/97320630011543] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2015] [Revised: 12/15/2015] [Accepted: 12/16/2015] [Indexed: 12/16/2022] Open
Abstract
Cyclooxygenase-2 (COX-2) catalyzed synthesis of prostaglandin E2 and it associates with tumor growth, infiltration, and metastasis in preclinical experiments. Known inhibitors against COX-2 exhibit toxicity. Therefore, it is of interest to screen natural compounds like flavanoids against COX-2. Molecular docking using 12 known flavanoids against COX-2 by FlexX and of ArgusLab were performed. All compounds showed a favourable binding energy of >-10 KJ/mol in FlexX and > -8 kcal/mol in ArgusLab. However, this data requires in vitro and in vivo verification for further consideration.
Collapse
Affiliation(s)
- Raju Dash
- Department of Pharmacy, BGC Trust University Bangladesh, Chittagong-4000, Bangladesh
| | | | - S.M. Zahid Hosen
- Molecular Modeling & Drug Design Laboratory (MMDDL), Pharmacology Research
Division, Bangladesh Council of Scientific & Industrial Research (BCSIR), Chittagong-4220, Bangladesh
| | - Zahed Bin Rahim
- Department of Pharmacy, BGC Trust University Bangladesh, Chittagong-4000, Bangladesh
| | - Abu Mansur Dinar
- Quality Control Operations, Square Pharmaceutical Ltd, Bangladesh
| | | | - Ramiz Ahmed Sultan
- Department of Pharmacy, University of Chittagong, Chittagong-4331, Bangladesh
| | - Ashekul Islam
- Department of Biochemistry and Molecular Biology, University of Chittagong, Chittagong-4331, Bangladesh
| | - Md Kamrul Hossain
- Department of Pharmacy, University of Chittagong, Chittagong-4331, Bangladesh
| |
Collapse
|