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Carvalho RJP, Souza PFN, Malveira EA, Neto NAS, Silva RRS, Melo GLC, Silva AFB, Lima LB, de Albuquerque CC, Bastos RW, Goldman GH, de Freitas CDT. Antimicrobial Activity the Essential Oil from Croton pluriglandulosus Carn. Leaves against Microorganisms of Clinical Interest. J Fungi (Basel) 2023; 9:756. [PMID: 37504744 PMCID: PMC10381380 DOI: 10.3390/jof9070756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 07/11/2023] [Accepted: 07/13/2023] [Indexed: 07/29/2023] Open
Abstract
Multiresistant pathogens pose a serious threat to human health. The genus Candida is one class of human pathogenic yeasts responsible for infections affecting healthy and immunocompromised patients. In this context, plant essential oils emerged as a future natural alternative to control the diseases caused by these pathogens. Based on that, the present study aimed to evaluate the antimicrobial potential of essential oil from C. pluriglandulosus and understand the mechanism of action. Here, it highlighted antimicrobial activity and the mechanisms of action of the essential oil extracted from C. pluriglandulosus Carn.-Torres & Riina (CpEO) leaves on human pathogenic microorganisms in planktonic and biofilm lifestyles. In addition, for the first time, the oil composition was revealed by GC-MS analysis and the toxicity to human red blood cells (HRBC). Twenty-six chemical compounds were identified in CpEO, elemicin, bicyclogermacrene, caryophyllene, brevifolin, and 2,4,6-trimethoxy-styrene. Through hemolytic assay, it was shown that CpEO has no toxicity to human RBCs. At the concentration of 50 μg mL-1, CpEO did not show great antibacterial potential. However, promising data were found for C. krusei and C. parapsilosis inhibiting by 89.3% and 80.7% of planktonic cell growth and 83.5% and 77.9% the biofilm formation, respectively. Furthermore, the mechanisms of action CpEO were elucidated by fluorescence. Scanning electron microscopy revealed damage to the cell membrane and pore formation, ROS overproduction, and induction of apoptosis in candida cells. Our results reinforce the potential of CpEO as an effective alternative molecule of pharmaceutical interest.
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Affiliation(s)
- Rayara J P Carvalho
- Department of Biochemistry and Molecular Biology, Federal University of Ceará, Fortaleza 60020-181, Brazil
| | - Pedro F N Souza
- Department of Biochemistry and Molecular Biology, Federal University of Ceará, Fortaleza 60020-181, Brazil
- Drug Research and Development Center, Department of Physiology and Pharmacology, Federal University of Ceará, Fortaleza 60430-160, Brazil
| | - Ellen A Malveira
- Department of Biochemistry and Molecular Biology, Federal University of Ceará, Fortaleza 60020-181, Brazil
| | - Nilton A S Neto
- Department of Biochemistry and Molecular Biology, Federal University of Ceará, Fortaleza 60020-181, Brazil
| | - Romério R S Silva
- Department of Biochemistry and Molecular Biology, Federal University of Ceará, Fortaleza 60020-181, Brazil
| | - Gabriel L C Melo
- Department of Fishery Engineering, Federal University of Ceará, Fortaleza 60356-000, Brazil
| | - Ayrles F B Silva
- Department of Biochemistry and Molecular Biology, Federal University of Ceará, Fortaleza 60020-181, Brazil
| | - Leandro B Lima
- Department of Chemistry, Faculty of Exact and Natural Sciences, State University of Rio Grande do Norte, Mossoró 59650-000, Brazil
| | - Cynthia C de Albuquerque
- Department of Biological Sciences, Faculty of Exact and Natural Sciences, State University of Rio Grande do Norte, Mossoró 59650-000, Brazil
| | - Rafael W Bastos
- Department of Microbiology and Parasitology, Biosciences Center, Federal University of Rio Grande do Norte, Natal 59078-970, Brazil
| | - Gustavo H Goldman
- Faculty of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, São Paulo 14040-903, Brazil
| | - Cleverson D T de Freitas
- Department of Biochemistry and Molecular Biology, Federal University of Ceará, Fortaleza 60020-181, Brazil
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AL-ataby IA, Talib WH. Daily Consumption of Lemon and Ginger Herbal Infusion Caused Tumor Regression and Activation of the Immune System in a Mouse Model of Breast Cancer. Front Nutr 2022; 9:829101. [PMID: 35495945 PMCID: PMC9043650 DOI: 10.3389/fnut.2022.829101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2021] [Accepted: 02/21/2022] [Indexed: 12/24/2022] Open
Abstract
The Mediterranean diet includes the consumption of various fruits and vegetables. Lemon and ginger are highly popular in Mediterranean cuisine. The current study aims to evaluate both anticancer and immunomodulatory activities of lemon and ginger combination. The antiproliferative activities of the combination were tested against different cancer cell lines using 3-(4, 5-dimethylthiazol-2-yl)-2, 5-diphenyltetrazolium bromide assay. The degree of apoptosis induction and vascular endothelial growth factor expression were detected using ELISA. Balb/C mice were inoculated with the EMT6/P breast cancer cells and received combination water extract orally for 14 days. The effect of the water extract on splenocytes proliferation was measured using the mitogen proliferation assay. Macrophage function was evaluated using the nitro blue tetrazolium assay and pinocytosis was assessed using the neutral red method. Gas chromatography coupled to the tandem mass spectrometry was used to determine the composition of the combination. The lemon and ginger combination showed significant apoptosis induction and angiogenesis suppression effects. Fifty percent of the mice taking this combination did not develop tumors with a percentage of tumor reduction of 32.8%. This combination showed a potent effect in stimulating pinocytosis. Alpha-pinene and α-terpineol were detected in high percentages in the combination water extract. The lemon and ginger combination represents promising options to develop anticancer infusions for augmenting conventional anticancer therapies. Further testing is required to understand the exact molecular mechanisms of this combination.
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Li Z, Yang Y, Liu M, Zhang C, Shao J, Hou X, Tian J, Cui Q. A comprehensive review on phytochemistry, bioactivities, toxicity studies, and clinical studies on Ficus carica Linn. leaves. Biomed Pharmacother 2021; 137:111393. [PMID: 33761610 DOI: 10.1016/j.biopha.2021.111393] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Revised: 02/03/2021] [Accepted: 02/10/2021] [Indexed: 12/12/2022] Open
Abstract
The leaves of Ficus carica Linn. (FC) have been widely used for medicine purposes since ancient times, and its decoction is consumed as tea. Many scientific papers have been published in the literature and the researchers across the world are still exploring the health benefits of FC leaves. In this review, we have collected the literature published since 2010 in the databases: Pubmed, Scopus, Web of Science, SciFinder, Google Scholar, Baidu Scholar and local classic herbal literature. The summary of the chemical constituents in FC leaves, biological activities, toxicity studies, and clinical studies carried out on FC leaves is provided in this review. In addition, the molecular mechanisms of the active constituents in FC leaves are also comprehended. FC leaves are reported to 126 constituents out of which the polyphenolic compounds are predominant. Many scientific studies have proven the antidiabetic, antioxidant, anti-inflammatory, anticancer, anticholinesterase, antimicrobial, hepatoprotective, and renoprotective activities. Many studies have carried out to provide the insights on molecular pathways involved in the biological activities of FC leaves. The toxicity studies have suggested that FC leaves exhibit toxicity only at very high doses. We believe this review serve as a comprehensive resource for those who are interested to understand the scientific evidence that support the medicinal values of FC leaves and also the research gaps to further improve the commercial value and health benefits of FC leaves.
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Affiliation(s)
- Zhongyuan Li
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Ying Yang
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Miaomiao Liu
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Chenghua Zhang
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Junjing Shao
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Xuewen Hou
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Jingzhen Tian
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China; Qingdao Academy of Chinese Medicinal Sciences Shandong University of Traditional Chinese Medicine, Qingdao 266041, China.
| | - Qinghua Cui
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China; Qingdao Academy of Chinese Medicinal Sciences Shandong University of Traditional Chinese Medicine, Qingdao 266041, China.
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Zhao Q, Peng C, Zheng C, He XH, Huang W, Han B. Recent Advances in Characterizing Natural Products that Regulate Autophagy. Anticancer Agents Med Chem 2020; 19:2177-2196. [PMID: 31749434 DOI: 10.2174/1871520619666191015104458] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Revised: 11/16/2018] [Accepted: 08/26/2019] [Indexed: 02/07/2023]
Abstract
Autophagy, an intricate response to nutrient deprivation, pathogen infection, Endoplasmic Reticulum (ER)-stress and drugs, is crucial for the homeostatic maintenance in living cells. This highly regulated, multistep process has been involved in several diseases including cardiovascular and neurodegenerative diseases, especially in cancer. It can function as either a promoter or a suppressor in cancer, which underlines the potential utility as a therapeutic target. In recent years, increasing evidence has suggested that many natural products could modulate autophagy through diverse signaling pathways, either inducing or inhibiting. In this review, we briefly introduce autophagy and systematically describe several classes of natural products that implicated autophagy modulation. These compounds are of great interest for their potential activity against many types of cancer, such as ovarian, breast, cervical, pancreatic, and so on, hoping to provide valuable information for the development of cancer treatments based on autophagy.
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Affiliation(s)
- Qian Zhao
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu University of Traditional Chinese Medicine, 1166 Liutai Avenue, Chengdu 611137, China
| | - Cheng Peng
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu University of Traditional Chinese Medicine, 1166 Liutai Avenue, Chengdu 611137, China
| | - Chuan Zheng
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu University of Traditional Chinese Medicine, 1166 Liutai Avenue, Chengdu 611137, China
| | - Xiang-Hong He
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu University of Traditional Chinese Medicine, 1166 Liutai Avenue, Chengdu 611137, China
| | - Wei Huang
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu University of Traditional Chinese Medicine, 1166 Liutai Avenue, Chengdu 611137, China
| | - Bo Han
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu University of Traditional Chinese Medicine, 1166 Liutai Avenue, Chengdu 611137, China.,The RNA Institute, University at Albany, State University of New York, Albany, NY 12222, United States
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Zhou Y, Liu Y, Chen J, Sun YZ, Li LH, Chen L. Inhibition of β-elemene on the expressions of HIF-lα, VEGF and iNOS in diabetic rats model. Int J Ophthalmol 2019; 12:1693-1698. [PMID: 31741856 DOI: 10.18240/ijo.2019.11.05] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2019] [Accepted: 08/03/2019] [Indexed: 02/02/2023] Open
Abstract
AIM To evaluate the effect of β-elemene on the expressions of hypoxia-inducible factor (HIF)-lα, vascular endothelial growth factor (VEGF) and inducible nitric oxide synthase (iNOS) in a streptozotocin (STZ) induced diabetic Sprague-Dawley (SD) rat model. METHODS SD rats were administered an abdominal injection of STZ and induced to a diabetic model. After 6wk course of diabetes, the treatment groups were given β-elemene through periocular and intravitreous injection separately and the control groups were given blank emulsion injection. HE staining was used to observe the morphology of retina. The mRNA expressions of HIF-1α, VEGF and iNOS was assayed by real-time polymerase chain reaction (PCR) and the protein expression was measured by Western blot and immunocytochemistry methods. RESULTS The results indicated that the protein and mRNA expressions of HIF-1α, VEGF and iNOS after treated by β-elemene periocularly and intravitreally injections were all found to be reduced compared with the levels in the diabetic rats group (P<0.05). The inhibitory effect of intravitreal injection was more remarkable. CONCLUSION The results show β-elemene protect the retina of diabetic rats from high glucose damage by downregulating the expression of HIF-1α, VEGF and iNOS.
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Affiliation(s)
- Yun Zhou
- Department of Ophthalmology, the First Affiliated Hospital of China Medical University, Shenyang 110001, Liaoning Province, China
| | - Yan Liu
- Department of Ophthalmology, the First Affiliated Hospital of China Medical University, Shenyang 110001, Liaoning Province, China
| | - Jun Chen
- Department of Ophthalmology, the First Affiliated Hospital of China Medical University, Shenyang 110001, Liaoning Province, China
| | - Yi-Zhou Sun
- Department of Ophthalmology, the First Affiliated Hospital of China Medical University, Shenyang 110001, Liaoning Province, China
| | - Li-Hua Li
- Department of Ophthalmology, the First Affiliated Hospital of China Medical University, Shenyang 110001, Liaoning Province, China
| | - Lei Chen
- Department of Ophthalmology, the First Affiliated Hospital of China Medical University, Shenyang 110001, Liaoning Province, China
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Zhang Y, Liu M, Wang J, Huang J, Guo M, Zuo L, Xu B, Cao S, Lin X. Targeting Protein Kinase Inhibitors with Traditional Chinese Medicine. Curr Drug Targets 2019; 20:1505-1516. [DOI: 10.2174/1389450120666190802125959] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2019] [Revised: 06/21/2019] [Accepted: 06/25/2019] [Indexed: 02/07/2023]
Abstract
Protein kinases play critical roles in the control of cell growth, proliferation, migration, and
angiogenesis, through their catalytic activity. Over the past years, numerous protein kinase inhibitors
have been identified and are being successfully used clinically. Traditional Chinese medicine (TCM)
represents a large class of bioactive substances, and some of them display anticancer activity via inhibiting
protein kinases signal pathway. Some of the TCM have been used to treat tumors clinically in
China for many years. The p38mitogen-activated protein kinase (MAPK), phosphoinositide 3-kinase,
serine/threonine-specific protein kinases (PI3K/AKT/mTOR), and extracellular signal-regulated kinases
(ERK) pathways are considered important signals in cancer cell development. In the present article,
the recent progress of TCM that exhibited significant inhibitory activity towards a range of protein
kinases is discussed. The clinical efficacy of TCM with inhibitory effects on protein kinases in
treating a tumor is also presented. The article also discussed the prospects and problems in the development
of anticancer agents with TCM.
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Affiliation(s)
- Yangyang Zhang
- Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan 646000, China
| | - Minghua Liu
- Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan 646000, China
| | - Jun Wang
- Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan 646000, China
| | - Jianlin Huang
- Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan 646000, China
| | - Mingyue Guo
- Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan 646000, China
| | - Ling Zuo
- Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan 646000, China
| | - Biantiao Xu
- Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan 646000, China
| | - Shousong Cao
- Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan 646000, China
| | - Xiukun Lin
- Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan 646000, China
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Wang X, Liu Z, Sui X, Wu Q, Wang J, Xu C. Elemene injection as adjunctive treatment to platinum-based chemotherapy in patients with stage III/IV non-small cell lung cancer: A meta-analysis following the PRISMA guidelines. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2019; 59:152787. [PMID: 31005810 DOI: 10.1016/j.phymed.2018.12.010] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 12/07/2018] [Accepted: 12/09/2018] [Indexed: 06/09/2023]
Abstract
BACKGROUND Elemene injection is an anticancer Chinese patent medicine that is widely used for the treatment of advanced lung cancer. Its active ingredients are β-, γ- and δ-elemene, which are extracted from Curcumaaromatica Salisb. (Curcumawenyujin Y.H. Chen & C. Ling). PURPOSE To evaluate the effects of Elemene injection as adjunctive treatment to platinum-based chemotherapy (PBC) in patients with stage III/IV non-small cell lung cancer. STUDY DESIGN A systematic review and meta-analysis of randomized clinical trials (RCTs). MATERIALS AND METHODS A systematic review and meta-analysis were conducted following the PRISMA (Preferred Reported Items for Systematic Review and Meta-analysis) guidelines. Analyses were performed using Review Manager 5.3, Comprehensive Meta-Analysis 3.0 and Trial Sequential Analysis software. All RCTs comparing Elemene injection combined with PBC vs. PBC alone were selected and assessed for inclusion. The disease control rate (DCR) was defined as the primary endpoint, and the objective Response rate (ORR), survival rate, quality of life (QOL), cellular immune function and toxicities were the secondary outcomes. RESULTS 15 RCTs recruiting 1,410 patients with stage III/IV NSCLC were included. The methodological quality of most included trials was low to moderate. Compared with PBC alone, Elemene injection plus PBC can improve DCR (RR = 1.23, 95% CI 1.16 to 1.31, p < 0.00001), ORR (RR = 1.62, 95% CI 1.44 to 1.82, p < 0.00001), 1- and 2-year survival rates (RR = 1.33, 95% CI 1.11 to 1.59, p = 0.002; RR = 1.73, 95% CI 1.21 to 2.46, p = 0.002, respectively), QOL (RR = 1.91, 95% CI 1.58 to 2.32, p < 0.00001), CD4+T cell counts (WMD = 10.43, 95% CI 8.25 to 12.62, p < 0.00001), and the CD4+/CD8+ratio (WMD = 0.78, 95% CI 0.42 to 1.14, p < 0.0001) and can reduce severe toxicities by 58% (RR = 0.42, 95% CI 0.34 to 0.52, p < 0.00001). CONCLUSION Elemene injection is a safe and effective adjunctive treatment to platinum-based chemotherapy in patients with stage III/IV NSCLC. Elemene injection can improve clinical efficacy, enhance cellular immune function and alleviate the toxicity of chemotherapy. High-quality RCTs with significant survival outcomes and longer follow-ups are warranted to confirm the results further.
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Affiliation(s)
- Xuewei Wang
- State Key Laboratory of Quality Research in Chinese Medicines, Macau University of Science and Technology, Macau, PR China; Faculty of Chinese Medicine, Macau University of Science and Technology, Macau, PR China
| | - Zhengtang Liu
- Department of Geriatrics, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing, PR China
| | - Xinbing Sui
- Department of Medical Oncology, Holistic Integrative Oncology Institutes and Holistic Integrative Cancer Center of Traditional Chinese and Western Medicine, the Affiliated Hospital of Hangzhou Normal University, College of Medicine, Hangzhou Normal University, Hangzhou, Zhejiang, PR China; Department of Cancer Pharmacology, Holistic Integrative Pharmacy Institutes, College of Medicine, Hangzhou Normal University, Hangzhou, Zhejiang, PR China
| | - Qibiao Wu
- State Key Laboratory of Quality Research in Chinese Medicines, Macau University of Science and Technology, Macau, PR China; Faculty of Chinese Medicine, Macau University of Science and Technology, Macau, PR China.
| | - Jue Wang
- State Key Laboratory of Quality Research in Chinese Medicines, Macau University of Science and Technology, Macau, PR China; Faculty of Chinese Medicine, Macau University of Science and Technology, Macau, PR China
| | - Cong Xu
- State Key Laboratory of Quality Research in Chinese Medicines, Macau University of Science and Technology, Macau, PR China; Faculty of Chinese Medicine, Macau University of Science and Technology, Macau, PR China
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Fabri NT, Gatto LJ, Furusho AS, Garcia MJB, Marques FDA, Miguel MD, Montrucchio DP, Zanin SMW, Miguel OG, Dias JDFG. Composition, antioxidant properties, and biological activities of the essential oil extracted from Ocotea diospyrifolia (Meisn.) Mez. BRAZ J PHARM SCI 2019. [DOI: 10.1590/s2175-97902019000218471] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
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Wang L, Liu LF, Zhou L, Liao F, Wang J. Effects of ebv-miR-BART7 on tumorigenicity, metastasis, and TRAIL sensitivity of non-small cell lung cancer. J Cell Biochem 2018; 120:10057-10068. [PMID: 30569505 DOI: 10.1002/jcb.28289] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Accepted: 10/24/2018] [Indexed: 02/06/2023]
Abstract
OBJECTIVE To investigate how the Epstein-Barr virus (EBV) encoded microRNA BART7 (miR-BART7) affects tumorigenicity, metastasis, and TRAIL sensitivity of non-small cell lung cancer (NSCLC). METHODS Real time-polymerase chain reaction was performed to detect miR-BART7 expression in NSCLC cell lines. A549 and Calu-1 cells transfected with miR-BART7 inhibitors/mimics were used to do the in-vitro experiments, including 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide, Annexin V-fluorescein isothiocyanate/PI, wound-healing, transwell, clonogenic assays, Western blot analysis, and anchorage-independent growth assay. Additionally, mice were used to inject A549 cells infected with miR-BART7 inhibitors to observe the tumorigenicity and metastasis of NSCLC. RESULTS TRAIL-resistant NSCLC cell lines (H460R, A549, Calu-1, and H1299) exhibited higher miR-BART7 rather than sensitive H460 and H292 cells. After transfected with miR-BART7 inhibitors, we observed an inhibition in proliferation, migration, invasion, and colony formation, but an enhancement in apoptosis as well as expressions of caspase-3 and caspase-8 in A549 and Calu-1 cells. Besides, TRAIL elevated the migration, invasion, and anchorage-independent growth of A549 cells, which was reversed by silencing DR4 and DR5 (siDRs). However, miR-BART7 inhibitors could reduce migration, invasion, and transformation potential of TRAIL treated A549 cells. Moreover, the expression of transforming growth factor-beta 1 (TGFβ1) could be decreased by miR-BART7 inhibitors with or without TRAIL treatment. Moreover, the tumor growth, epithelial-to-mesenchymal transition, and metastasis was suppressed and tumor-free survival was extended after injection of A549-miR-BART7 inhibitors. CONCLUSION Inhibition of miR-BART7 exerted inhibitory effects on cell proliferation, migration, invasion, and colony formation, consequently facilitating cell apoptosis and raising TRAIL sensitivity, providing a new therapeutic target in NSCLC.
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Affiliation(s)
- Lei Wang
- Department of Thoracic Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Li-Fa Liu
- Department of Thoracic Surgery, The Affiliated Hospital of Shandong Medical College, Linyi, Shandong, China
| | - Li Zhou
- The Central Operating Room, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Fei Liao
- Department of Thoracic Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Ju Wang
- Department of Thoracic Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
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Autophagy and its potent modulators from phytochemicals in cancer treatment. Cancer Chemother Pharmacol 2018; 83:17-26. [PMID: 30353226 DOI: 10.1007/s00280-018-3707-4] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Accepted: 10/15/2018] [Indexed: 12/12/2022]
Abstract
Autophagy is a ubiquitous catabolic process by which damaged or harmful intracellular components are delivered to the lysosomes for self-digestion and recycling. It is critical in cancer treatment. Therapy-induced autophagy predominantly acts as a pro-survival mechanism, but progressive autophagy can lead to non-apoptotic cell death, also known as autophagic cell death. Plants or herbs contain various natural compounds that are widely used in the treatment of many types of malignancies. Emerging evidence indicates that phytochemicals targeting the autophagic pathway are promising agents for cancer treatment. However, these compounds play different roles in autophagy. In this review, we discussed the role of autophagy in cancer development and therapy, and focussed on elucidating the anti-cancer activities of autophagic modulators, especially phytochemicals. Notably, we described a novel premise that the dynamic role of phytochemicals should be evaluated in regulation of autophagy in cancer.
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Ding L, Zhang G, Hou Y, Chen J, Yin Y. Elemene inhibits osteosarcoma growth by suppressing the renin‑angiotensin system signaling pathway. Mol Med Rep 2017; 17:1022-1030. [PMID: 29115494 DOI: 10.3892/mmr.2017.7965] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2016] [Accepted: 04/12/2017] [Indexed: 11/05/2022] Open
Abstract
Osteosarcoma remains the most prevalent primary malignant bone tumor in children and young adults globally. Therefore, novel and highly effective antitumor agents are urgently required. Elemene is a natural plant compound extracted from the medicinal Chinese herb, Rhizomazedoariae, which has been employed as an antitumor agent for the treatment of a number of tumors, including osteosarcoma. However, the mechanisms underlying its antitumor effect are currently unclear. The human osteosarcoma cell lines, MG‑63 and U2OS, were employed in the present study. MTT, migration, transwell invasion and terminal deoxynucleotidyltransferase‑mediated deoxy‑UTP‑fluorescein nick end‑labeling assays were performed to evaluate cell viability, migration, invasion and apoptosis, respectively. Western blotting and immunohistochemistry analyses were performed to measure the levels of renin‑angiotensin system (RAS) components. In order to evaluate the effect of elemene on tumor weight and volume, MG‑63 and U2OS cells were injected into mice. Treatment of osteosarcoma cell lines, MG‑63 and U2OS, with elemene led to the inhibition of cell viability, migration and invasion, as well as induction of cell apoptosis. In addition, elemene treatment downregulated the expression of a number of RAS components. The growth of osteosarcoma cell‑transplanted tumors in nude mice and angiotensin II expression were inhibited by elemene treatment. The results of the present study indicate that the antitumor effects of elemene may partly be due to downregulation of the RAS signaling pathway, and that RAS may be a putative pharmacological target for osteosarcoma therapy.
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Affiliation(s)
- Lixiang Ding
- Department of Spinal Surgery, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, P.R. China
| | - Genai Zhang
- Department of Spinal Surgery, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, P.R. China
| | - Yu Hou
- Department of Spinal Surgery, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, P.R. China
| | - Jiao Chen
- Department of Spinal Surgery, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, P.R. China
| | - Yukun Yin
- Department of Spinal Surgery, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, P.R. China
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Sun W, Wang S, Zhao W, Wu C, Guo S, Gao H, Tao H, Lu J, Wang Y, Chen X. Chemical constituents and biological research on plants in the genus Curcuma. Crit Rev Food Sci Nutr 2017; 57:1451-1523. [PMID: 27229295 DOI: 10.1080/10408398.2016.1176554] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Curcuma, a valuable genus in the family Zingiberaceae, includes approximately 110 species. These plants are native to Southeast Asia and are extensively cultivated in India, China, Sri Lanka, Indonesia, Peru, Australia, and the West Indies. The plants have long been used in folk medicine to treat stomach ailments, stimulate digestion, and protect the digestive organs, including the intestines, stomach, and liver. In recent years, substantial progress has been achieved in investigations regarding the chemical and pharmacological properties, as well as in clinical trials of certain Curcuma species. This review comprehensively summarizes the current knowledge on the chemistry and briefly discusses the biological activities of Curcuma species. A total of 720 compounds, including 102 diphenylalkanoids, 19 phenylpropene derivatives, 529 terpenoids, 15 flavonoids, 7 steroids, 3 alkaloids, and 44 compounds of other types isolated or identified from 32 species, have been phytochemically investigated. The biological activities of plant extracts and pure compounds are classified into 15 groups in detail, with emphasis on anti-inflammatory and antitumor activities.
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Affiliation(s)
- Wen Sun
- a State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau , Macao , China
| | - Sheng Wang
- b State Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences , Beijing , China
| | - Wenwen Zhao
- a State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau , Macao , China
| | - Chuanhong Wu
- a State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau , Macao , China
| | - Shuhui Guo
- a State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau , Macao , China
| | - Hongwei Gao
- a State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau , Macao , China
| | - Hongxun Tao
- a State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau , Macao , China
| | - Jinjian Lu
- a State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau , Macao , China
| | - Yitao Wang
- a State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau , Macao , China
| | - Xiuping Chen
- a State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau , Macao , China
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Liu M, Zhao G, Cao S, Zhang Y, Li X, Lin X. Development of Certain Protein Kinase Inhibitors with the Components from Traditional Chinese Medicine. Front Pharmacol 2017; 7:523. [PMID: 28119606 PMCID: PMC5220067 DOI: 10.3389/fphar.2016.00523] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2016] [Accepted: 12/15/2016] [Indexed: 12/27/2022] Open
Abstract
Traditional Chinese medicines (TCMs) have been used in China for more than two thousand years, and some of them have been confirmed to be effective in cancer treatment. Protein kinases play critical roles in control of cell growth, proliferation, migration, survival, and angiogenesis and mediate their biological effects through their catalytic activity. In recent years, numerous protein kinase inhibitors have been developed and are being used clinically. Anticancer TCMs represent a large class of bioactive substances, and some of them display anticancer activity via inhibiting protein kinases to affect the phosphoinositide 3-kinase, serine/threonine-specific protein kinases, pechanistic target of rapamycin (PI3K/AKT/mTOR), P38, mitogen-activated protein kinase (MAPK) and extracellular signal-regulated kinases (ERK) pathways. In the present article, we comprehensively reviewed several components isolated from anticancer TCMs that exhibited significantly inhibitory activity toward a range of protein kinases. These components, which belong to diverse structural classes, are reviewed herein, based upon the kinases that they inhibit. The prospects and problems in development of the anticancer TCMs are also discussed.
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Affiliation(s)
- Minghua Liu
- Department of Pharmacology, School of Pharmacy, Southwest Medical University Luzhou, China
| | - Ge Zhao
- Department of Pharmacology, School of Pharmacy, Southwest Medical University Luzhou, China
| | - Shousong Cao
- Department of Pharmacology, School of Pharmacy, Southwest Medical University Luzhou, China
| | - Yangyang Zhang
- Department of Pharmacology, School of Pharmacy, Southwest Medical University Luzhou, China
| | - Xiaofang Li
- Department of Pharmacology, School of Pharmacy, Southwest Medical University Luzhou, China
| | - Xiukun Lin
- Department of Pharmacology, School of Pharmacy, Southwest Medical University Luzhou, China
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da Silva JKR, Pinto LC, Burbano RMR, Montenegro RC, Andrade EHA, Maia JGS. Composition and cytotoxic and antioxidant activities of the oil of Piper aequale Vahl. Lipids Health Dis 2016; 15:174. [PMID: 27717404 PMCID: PMC5054595 DOI: 10.1186/s12944-016-0347-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2016] [Accepted: 09/30/2016] [Indexed: 11/30/2022] Open
Abstract
Background Piper aequale Vahl is a small shrub that grows in the shadow of large trees in the Carajás National Forest, Municipality of Parauapebas, Para state, Brazil. The local people have used the plant against rheumatism and inflammation. Methods The essential oil of the aerial parts was extracted and analyzed by GC and GC-MS. The MTT colorimetric assay was used to measuring the cytotoxic activity of the oil against human cancer lines. The determination of antioxidant activity of the oil was conducted by DPPH radical scavenging assay. Results The main constituents were δ-elemene (18.92 %), β-pinene (15.56 %), α-pinene (12.57 %), cubebol (7.20 %), β-atlantol (5.87 %), and bicyclogermacrene (5.51 %), totalizing 65.63 % of the oil. The oil displayed a strong in vitro cytotoxic activity against the human cancer cell lines HCT-116 (colon) and ACP03 (gastric) with IC50values of 8.69 μg/ml and 1.54 μg/ml, respectively. The oil has induced the apoptosis in a gastric cancer cells in all tested concentration (0.75–3.0 μg/ml), after 72 h of treatment, when compared to negative control (p < 0.001). Also, the oil showed a significant antioxidant activity (280.9 ± 22.2 mg TE/ml), when analyzed as Trolox equivalent, and a weak acetylcholinesterase inhibition, with a detection limit of 100 ng, when compared to the physostigmine standard (1.0 ng). Conclusion The higher cell growth inhibition induced by the oil of P. aequale is probably due to its primary terpene compounds, which were previously reported in the proliferation inhibition, in stimulation of apoptosis and induction of cell cycle arrest in malignant cells.
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Affiliation(s)
- Joyce Kelly R da Silva
- Programa de Pós-Graduação em Biotecnologia, Universidade Federal do Pará, 66075-900, Belém, PA, Brazil.
| | - Laine C Pinto
- Laboratório de Citogenética Humana, Universidade Federal do Pará, 66075-900, Belém, PA, Brazil
| | - Rommel M R Burbano
- Laboratório de Citogenética Humana, Universidade Federal do Pará, 66075-900, Belém, PA, Brazil
| | - Raquel C Montenegro
- Programa de Pós-Graduação em Biotecnologia, Universidade Federal do Pará, 66075-900, Belém, PA, Brazil.,Laboratório de Citogenética Humana, Universidade Federal do Pará, 66075-900, Belém, PA, Brazil
| | - Eloísa Helena A Andrade
- Programa de Pós-Graduação em Química, Universidade Federal do Pará, 66075-900, Belém, PA, Brazil
| | - José Guilherme S Maia
- Programa de Pós-Graduação em Química, Universidade Federal do Pará, 66075-900, Belém, PA, Brazil.,Programa de Pós-Graduação em Recursos Naturais da Amazônia, Universidade Federal do Oeste do Pará, 68035-110, Santarém, PA, Brazil
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Grecco SS, Lorenzi H, Tempone AG, Lago JHG. Update: biological and chemical aspects of Nectandra genus (Lauraceae). ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.tetasy.2016.07.009] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Shi H, Liu L, Liu LM, Geng J, Chen L. Inhibition of tumor growth by β-elemene through downregulation of the expression of uPA, uPAR, MMP-2, and MMP-9 in a murine intraocular melanoma model. Melanoma Res 2015; 25:15-21. [PMID: 25405459 DOI: 10.1097/cmr.0000000000000124] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
This paper explores the underlying mechanism through which β-elemene inhibits the growth of intraocular melanoma in a mouse model. C57BL/6J mice were administered a subretinal injection of B16F10 melanoma cells and divided into two groups: treatment and control. The treatment group was administered β-elemene through an intravitreal injection and the control group was injected with a blank emulsion. After 21 days of continuous treatment, tumor masses were removed and weighed. The mRNA expression levels of the urokinase-type plasminogen activator (uPA), uPA receptor (uPAR), matrix metalloproteinase (MMP)-2, and MMP-9 were assayed by real-time PCR, and the protein expression levels of uPA, uPAR, MMP-2, and MMP-9 were assayed by immunocytochemistry and western blotting. Tumor size was inhibited by β-elemene in the treatment group, and the expressions of uPA, uPAR, MMP-2, and MMP-9 were all downregulated at both the mRNA and the protein level compared with the control group. In a mouse model of intraocular melanoma, β-elemene inhibits tumor growth by downregulating the expression of uPA, uPAR, MMP-2, and MMP-9.
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Affiliation(s)
- Hong Shi
- aDepartment of Ophthalmology, the First Affiliated Hospital of Anhui University of Chinese Medicine, Shushan, Hefei bDepartment of Ophthalmology, the First Affiliated Hospital of China Medical University, Shenyang, Liaoning, People's Republic of China
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Chen M, May BH, Zhou IW, Xue CCL, Zhang AL. Meta-Analysis of Oxaliplatin-Based Chemotherapy Combined With Traditional Medicines for Colorectal Cancer: Contributions of Specific Plants to Tumor Response. Integr Cancer Ther 2015; 15:40-59. [PMID: 26254190 DOI: 10.1177/1534735415596424] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
This meta-analysis evaluates the clinical evidence for the addition of traditional medicines (TMs) to oxaliplatin-based regimens for colorectal cancer (CRC) in terms of tumor response rate (TRR). Eight electronic databases were searched for randomized controlled trials of oxaliplatin-based chemotherapy combined with TMs compared to the same oxaliplatin-based regimen. Data on TRR from 42 randomized controlled trials were analyzed using Review Manager 5.1. Studies were conducted in China or Japan. Publication bias was not evident. The meta-analyses suggest that the combination of the TMs with oxaliplatin-based regimens increased TRR in the palliative treatment of CRC (risk ratio [RR] 1.31 [1.20-1.42], I(2) = 0%). Benefits were evident for both injection products (RR 1.36 [1.18-1.57], I(2) = 0%) and orally administered TMs (RR 1.27 [1.15-1.41], I(2) = 0%). Further sensitivity analysis of specific plant-based TMs found that Paeonia, Curcuma, and Sophora produced consistently higher contributions to the RR results. Compounds in each of these TMs have shown growth-inhibitory effects in CRC cell-line studies. Specific combinations of TMs appeared to produce higher contributions to TRR than the TMs individually. Notable among these was the combination of Hedyotis, Astragalus, and Scutellaria.
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Affiliation(s)
- Menghua Chen
- The China-Australia International Research Centre for Chinese Medicine, School of Health Sciences, RMIT University, Melbourne, Australia
| | - Brian H May
- The China-Australia International Research Centre for Chinese Medicine, School of Health Sciences, RMIT University, Melbourne, Australia
| | - Iris W Zhou
- The China-Australia International Research Centre for Chinese Medicine, School of Health Sciences, RMIT University, Melbourne, Australia
| | - Charlie C L Xue
- The China-Australia International Research Centre for Chinese Medicine, School of Health Sciences, RMIT University, Melbourne, Australia Guangdong Provincial Hospital of Chinese Medicine, Guangdong Provincial Academy of Chinese Medical Sciences, and The Second Clinical College, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Anthony L Zhang
- The China-Australia International Research Centre for Chinese Medicine, School of Health Sciences, RMIT University, Melbourne, Australia
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NG as a novel nitric oxide donor induces apoptosis by increasing reactive oxygen species and inhibiting mitochondrial function in MGC803 cells. Int Immunopharmacol 2014; 23:27-36. [PMID: 25135879 DOI: 10.1016/j.intimp.2014.08.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2014] [Revised: 07/20/2014] [Accepted: 08/06/2014] [Indexed: 02/06/2023]
Abstract
NG, O(2)-(2,4-dinitro-5-{[2-(12-en-28-β-D-galactopyranosyl-oleanolate-3-yl)-oxy-2-oxoethyl] amino} phenyl) 1-(N-hydroxyethylmethylamino) diazen-1-ium-1,2-diolate, was identified in our laboratory as a novel nitric oxide-releasing prodrug with antitumor effects. A previous study showed that NG inhibited cell growth, and induced apoptosis in HepG2 cells. In this study, the inhibitory effects of NG on the viability of MGC803 cells were examined using methylthiazolyl tetrazolium biomide (MTT) assay, neutral red assay and trypan blue exclusion test. The results showed that NG had strong cytotoxicity to induce apoptosis, which was characterized by a significant externalization of phosphatidylserine, nuclear morphological changes and enhanced Bax-to-Bcl-2 ratio. Moreover, the release of cytochrome c (Cyt c) from mitochondria and the activation of caspase-9/3 were also detected, indicating that NG may induce apoptosis through a mitochondrial-mediated pathway. NG induced mitochondrial dysfunction in MGC803 cells by altering membrane potential (△Ψm), the inhibition of complexes I, II and IV consequently decreasing ATP level. Furthermore, the treatment of MGC803 cells with NG caused a marked rise in oxidative stress as characterized by accumulation of reactive oxygen species (ROS), excessive malondialdehyde (MDA) production and a reduction in glutathione hormone (GSH) level and superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px) activity. In addition, pretreatment with N-acetylcysteine (NAC), a GSH synthesis precursor, was partially protective against the NG-induced ROS generation and cell apoptosis. In contrast, pretreatment of MGC803 cells with L-buthionine-S, R-sulfoximine (BSO), a GSH synthesis inhibitor, increased the ROS levels, and aggravated cell apoptosis by NG. These results suggest that NG-induced apoptosis in MGC803 cells is mediated, at least in part, by the increase in ROS production, oxidative stress and mitochondrial dysfunction.
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Li X, Liu F, Li Z, Ye N, Huang C, Yuan X. Atractylodes macrocephala polysaccharides induces mitochondrial-mediated apoptosis in glioma C6 cells. Int J Biol Macromol 2014; 66:108-12. [DOI: 10.1016/j.ijbiomac.2014.02.019] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2013] [Revised: 02/04/2014] [Accepted: 02/09/2014] [Indexed: 10/25/2022]
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Liu SJ, Qu HM, Ren YP. SCP, a polysaccharide from Schisandra chinensis, induces apoptosis in human renal cell carcinoma Caki-1 cells through mitochondrial-dependent pathway via inhibition of ERK activation. Tumour Biol 2014; 35:5369-74. [DOI: 10.1007/s13277-014-1699-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2013] [Accepted: 01/26/2014] [Indexed: 12/19/2022] Open
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Li R, Cui B, Li Y, Zhao C, Jia N, Wang C, Wu Y, Wen A. A new synthetic Cu(II) compound, [Cu3(p-3-bmb)2Cl4·(CH3OH)2]n, inhibits tumor growth in vivo and in vitro. Eur J Pharmacol 2014; 724:77-85. [DOI: 10.1016/j.ejphar.2013.12.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2013] [Revised: 12/02/2013] [Accepted: 12/04/2013] [Indexed: 12/26/2022]
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Aggarwal BB, Yuan W, Li S, Gupta SC. Curcumin-free turmeric exhibits anti-inflammatory and anticancer activities: Identification of novel components of turmeric. Mol Nutr Food Res 2013; 57:1529-42. [PMID: 23847105 DOI: 10.1002/mnfr.201200838] [Citation(s) in RCA: 169] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2012] [Revised: 04/25/2013] [Accepted: 04/27/2013] [Indexed: 02/02/2023]
Abstract
Turmeric, a dried powder derived from the rhizome of Curcuma longa, has been used for centuries in certain parts of the world and has been linked to numerous biological activities including antioxidant, anti-inflammatory, anticancer, antigrowth, anti-arthritic, anti-atherosclerotic, antidepressant, anti-aging, antidiabetic, antimicrobial, wound healing, and memory-enhancing activities. One component of turmeric is curcumin, which has been extensively studied, as indicated by more than 5600 citations, most of which have appeared within the past decade. Recent research has identified numerous chemical entities from turmeric other than curcumin. It is unclear whether all of the activities ascribed to turmeric are due to curcumin or whether other compounds in turmeric can manifest these activities uniquely, additively, or synergistically with curcumin. However, studies have indicated that turmeric oil, present in turmeric, can enhance the bioavailability of curcumin. Studies over the past decade have indicated that curcumin-free turmeric (CFT) components possess numerous biological activities including anti-inflammatory, anticancer, and antidiabetic activities. Elemene derived from turmeric is approved in China for the treatment of cancer. The current review focuses on the anticancer and anti-inflammatory activities exhibited by CFT and by some individual components of turmeric, including turmerin, turmerone, elemene, furanodiene, curdione, bisacurone, cyclocurcumin, calebin A, and germacrone.
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Affiliation(s)
- Bharat B Aggarwal
- Cytokine Research Laboratory, Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX 77054, USA.
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Zhu Y, Hu J, Shen F, Shen H, Liu W, Zhang J. The cytotoxic effect of β-elemene against malignant glioma is enhanced by base-excision repair inhibitor methoxyamine. J Neurooncol 2013; 113:375-84. [DOI: 10.1007/s11060-013-1136-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2012] [Accepted: 04/27/2013] [Indexed: 11/28/2022]
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Afzal A, Oriqat G, Akram Khan M, Jose J, Afzal M. Chemistry and Biochemistry of Terpenoids fromCurcumaand Related Species. ACTA ACUST UNITED AC 2013. [DOI: 10.1080/22311866.2013.782757] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Zhang H, Xu F, Xie T, Jin H, Shi L. β-elemene induces glioma cell apoptosis by downregulating survivin and its interaction with hepatitis B X-interacting protein. Oncol Rep 2012; 28:2083-90. [PMID: 22965456 DOI: 10.3892/or.2012.2022] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2012] [Accepted: 08/17/2012] [Indexed: 11/06/2022] Open
Abstract
β-elemene, extracted from the ginger plant, possesses antitumor activity against a broad range of cancers clinically. However, the mechanism underlying β-elemene-induced cytotoxicity remains incompletely understood. Here, we show that β-elemene promoted apoptotic cell death in human glioma cells, downregulated survivin gene expression, and induced caspase-9, -3 and -7 activities. Induction of apoptosis was associated with inhibition of survivin gene expression, and restoration of survivin levels remarkably attenuated β-elemene-induced glioma cell death. Moreover, we found that the interaction between surviving and HBXIP, a critical regulator of caspase-9 activity, was impaired by β-elemene treatment. The results, therefore, reveal a caspase-mediated apoptotic pathway induced by β-elemene in human glioma cells, which is associated with downregulation of survivin itself and the interaction between survivin and HBXP.
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Affiliation(s)
- Hang Zhang
- Department of Basic Medical Science, Hangzhou Normal University, Hangzhou, Zhejiang, PR China
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Lu JJ, Dang YY, Huang M, Xu WS, Chen XP, Wang YT. Anti-cancer properties of terpenoids isolated from Rhizoma Curcumae--a review. JOURNAL OF ETHNOPHARMACOLOGY 2012; 143:406-411. [PMID: 22820242 DOI: 10.1016/j.jep.2012.07.009] [Citation(s) in RCA: 122] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2012] [Revised: 07/11/2012] [Accepted: 07/11/2012] [Indexed: 06/01/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Rhizoma Curcumae is a popular type of traditional Chinese medicine whose essential oils are widely used in the treatment of cancer in China. This review aims to systematically summarize and analyze the anti-cancer properties of terpenoids, the main components of essential oils in Rhizoma Curcumae, and thus enable the development of new anti-cancer drugs. MATERIALS AND METHODS Information on the recent progress of anti-cancer studies on terpenoids isolated from Rhizoma Curcumae, including β-elemene, δ-elemene, furanodiene, furanodienone, curcumol, and germacrone, was gathered and analyzed. RESULTS Among these terpenoids, β-elemene is the most widely studied, whereas δ-elemene, furanodiene, furanodienone, curcumol, and germacrone have just recently attracted the attention of researchers. The anti-cancer effects of these terpenoids are related to the retardation of cell cycle arrest, the induction of apoptosis, and the inhibition of metastasis or tissue invasion, among others. CONCLUSIONS Most studies have focused on the in vitro data, and in vivo data is urgently needed. Further insight into the anti-cancer activity and the molecular basis of these compounds, combined with efforts in pharmaceutical chemistry and/or pharmaceutics, will potentially enable the development of new anti-cancer agents.
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Affiliation(s)
- Jin-Jian Lu
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Av. Padre Toma's Pereira S.J., Taipa, Macao SAR, PR China
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Zeng F, Tian L, Liu F, Cao J, Quan M, Sheng X. Induction of apoptosis by casticin in cervical cancer cells: reactive oxygen species-dependent sustained activation of Jun N-terminal kinase. Acta Biochim Biophys Sin (Shanghai) 2012; 44:442-9. [PMID: 22427461 DOI: 10.1093/abbs/gms013] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Casticin, a polymethoxyflavone from Fructus viticis used as an anti-inflammatory agent in Chinese traditional medicine, has been reported to have anti-cancer activity. The purpose of this study was to examine the apoptotic activity of casticin on human cervical cancer cells and its molecular mechanism. We revealed a novel mechanism by which casticin-induced apoptosis occurs and showed for the first time that the apoptosis induced by casticin is mediated through generation of reactive oxygen species (ROS) and sustained activation of c-Jun N-terminal kinase (JNK) in HeLa cells. Casticin markedly increased the levels of intracellular ROS and induced the expression of phosphorylated JNK and c-Jun protein. Pre-treatment with N-acetylcysteine and SP600125 effectively attenuated induction of apoptosis by casticin in HeLa cells. Moreover, casticin induced ROS production and apoptotic cell death in other cervical cancer cell lines, such as CasKi and SiHa. Importantly, casticin did not cause generation of ROS or induction of apoptosis in normal human peripheral blood mononuclear cells and embryonic kidney epithelium 293 cells. These results suggest that ROS generation and sustained JNK activation by casticin play a role in casticin-induced apoptosis and raise the possibility that treatment with casticin might be promising as a new therapy against human cervical cancer.
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Affiliation(s)
- Fanxiang Zeng
- Department of Gynaecology and Obstetrics, First Affiliated Hospital of University of South China, Hengyang, China
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YING J, YANG W, XIE CY, NI QC, PAN XD, DONG JH, LIU ZM, WANG XS. Induction of Caspase-3-Dependent Apoptosis in Human Leukemia HL-60 Cells by δ-Elemene. YAKUGAKU ZASSHI 2011; 131:1383-94. [DOI: 10.1248/yakushi.131.1383] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Jun YING
- Center for Drug Non-Clinical Research and Evaluation of Pharmaceutical Industrial Research Institute in Guangzhou
| | - Wei YANG
- Center for Drug Non-Clinical Research and Evaluation of Pharmaceutical Industrial Research Institute in Guangzhou
| | | | - Qin-Chun NI
- Center for Drug Non-Clinical Research and Evaluation of Pharmaceutical Industrial Research Institute in Guangzhou
| | - Xue-Diao PAN
- College of Pharmacy, Guang dong Pharmaceutical University
| | - Jin-Hua DONG
- Department of Chemical Pharmaceutics, Shenyang Pharmaceutical University
| | - Zhi-Min LIU
- Prince of Wales Hospital, Chinese University of Hong Kong
| | - Xi-Sha WANG
- College of Pharmacy, Guang dong Pharmaceutical University
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Li LJ, Zhong LF, Jiang LP, Geng CY, Zhu TZ, Xu YH, Wang Q, Qu Y, Shao J, Zou LJ. Lysosomal membrane permeabilization contributes to elemene emulsion-induced apoptosis in A549 cells. Free Radic Res 2011; 45:1232-40. [PMID: 21781007 DOI: 10.3109/10715762.2011.607818] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Elemene is a broad-spectrum antitumor agent. In the present study, lysosomal membrane permeabilization (LMP) was detected after short elemene emulsion--exposure (12 h) that preceded a decrease of the mitochondrial membrane potential and DNA damage (24 h) in A549 cells. At later time points (36 h) elemene emulsion caused the appearance of A549 cells with apoptotic features, including apoptotic morphology, phosphatidylserine exposure, and caspase-3 activation. A significant increase in protein expression for cathepsin D was also observed utilizing Western blot analysis after exposure to elemene emulsion for 12 h. The present study showed that elemene emulsion induced the increased levels of reactive oxygen species (ROS) and depletion of glutathione (GSH) in A549 cells. Cells treated with pepstatin A, an inhibitor for cathepsin D, showed a significant inhibition in DNA damage, mitochondrial membrane permeabilization, caspase-3 activation, and phosphatidylserine exposure. These results demonstrated that apoptosis induced by elemene emulsion in A549 cells is mediated in part through LMP and lysosomal protease cathepsin D.
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Affiliation(s)
- Long-Jie Li
- Department of radiotherapy oncology, 2nd Affiliated Hospital of Dalian Medical University, 467 Zhong Shan Road, Dalian 116023, Liaoning, China
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Protection of Endothelial Cells, Inhibition of Neointimal Hyperplasia by β-elemene in an Injured Artery. Cardiovasc Drugs Ther 2011; 25:233-42. [DOI: 10.1007/s10557-011-6305-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Liu J, Zhang Y, Qu J, Xu L, Hou K, Zhang J, Qu X, Liu Y. β-Elemene-induced autophagy protects human gastric cancer cells from undergoing apoptosis. BMC Cancer 2011; 11:183. [PMID: 21595977 PMCID: PMC3115914 DOI: 10.1186/1471-2407-11-183] [Citation(s) in RCA: 102] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2010] [Accepted: 05/20/2011] [Indexed: 12/16/2022] Open
Abstract
Background β-Elemene, a compound found in an herb used in traditional Chinese medicine, has shown promising anti-cancer effects against a broad spectrum of tumors. The mechanism by which β-elemene kills cells remains unclear. The aim of the present study is to investigate the anti-tumor effect of β-elemene on human gastric cancer cells and the molecular mechanism involved. Results β-Elemene inhibited the viability of human gastric cancer MGC803 and SGC7901 cells in a dose-dependent manner. The suppression of cell viability was due to the induction of apoptosis. A robust autophagy was observed in the cells treated with β-elemene; it was characterized by the increase of punctate LC3 dots, the cellular morphology, and the increased levels of LC3-II protein. Further study showed that β-elemene treatment up-regulated Atg5-Atg12 conjugated protein but had little effect on other autophagy-related proteins. PI3K/Akt/mTOR/p70S6K1 activity was inhibited by β-elemene. Knockdown of Beclin 1 with small interfering RNA, or co-treatment with the autophagy inhibitor, 3-methyladenine or chlorochine enhanced significantly the antitumor effects of β-elemene. Conclusions Our data provides the first evidence that β-elemene induces protective autophagy and prevents human gastric cancer cells from undergoing apoptosis. A combination of β-elemene with autophagy inhibitor might thus be a useful therapeutic option for advanced gastric cancer.
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Affiliation(s)
- Jing Liu
- Department of Medical Oncology, the First Hospital of China Medical University, Shenyang, PR China
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LFG-500, a newly synthesized flavonoid, induced a reactive oxygen species-mitochondria-mediated apoptosis in hepatocarcinoma cells. ACTA ACUST UNITED AC 2011. [DOI: 10.1016/j.bionut.2011.02.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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Xie CY, Yang W, Ying J, Ni QC, Pan XD, Dong JH, Li K, Wang XS. B-Cell Lymphoma-2 Over-Expression Protects .DELTA.-Elemene-Induced Apoptosis in Human Lung Carcinoma Mucoepidermoid Cells via a Nuclear Factor Kappa B-Related Pathway. Biol Pharm Bull 2011; 34:1279-86. [DOI: 10.1248/bpb.34.1279] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Chun Ying Xie
- The Sixth Affiliated Hospital, Sun Yat-Sen University
| | - Wei Yang
- Center for Drug Non-clinical Research and Evaluation of Pharmaceutical Industrial Research Institute in Guangzhou
| | - Jun Ying
- Center for Drug Non-clinical Research and Evaluation of Pharmaceutical Industrial Research Institute in Guangzhou
| | - Qing Chun Ni
- Center for Drug Non-clinical Research and Evaluation of Pharmaceutical Industrial Research Institute in Guangzhou
| | - Xue Diao Pan
- College of Pharmacy, GuangDong Pharmaceutical University
| | - Jin Hua Dong
- Department of Chemical Pharmaceutics, Shenyang Pharmaceutical University
| | - Karen Li
- Prince of Wales Hospital, Chinese University of Hong Kong
| | - Xi Sha Wang
- College of Pharmacy, GuangDong Pharmaceutical University
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DHF-18, a new synthetic flavonoid, induced a mitochondrial-mediated apoptosis of hepatocarcinoma cells in vivo and in vitro. Eur J Pharmacol 2011; 651:33-40. [DOI: 10.1016/j.ejphar.2010.10.067] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2010] [Revised: 10/07/2010] [Accepted: 10/29/2010] [Indexed: 11/20/2022]
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Hu YH, Huang XR, Qi MX, Hou BY. Mechanisms of inhibition of elemene on human lens epithelial cell proliferation in vitro. Int J Ophthalmol 2011; 4:255-8. [PMID: 22553656 DOI: 10.3980/j.issn.2222-3959.2011.03.08] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2011] [Accepted: 04/11/2011] [Indexed: 11/02/2022] Open
Abstract
AIM To study the effects of elemene (Ele) on proliferation and cell cycle of human lens epithelial cells B3 (HLE-B3) and the mechanisms of its signal transduction. METHODS Recombinant human basic fibroblast growth factor (rhbFGF) was used to induce proliferation of HLE-B3 cells, which were incubated with 80mg/L Ele for 24 hours. The inhibitory effects of Ele on the proliferation of HLE-B3 cells were evaluated by MTT method. The effect of Ele on HLE-B3 cell cycle was analyzed by flow cytometry(FCM). The expressions of protein kinase A (PKA) and protein kinase G (PKG) of HLE-B3 were also analyzed by FCM. RESULTS Ele altered the cell cycle of HLE-B3 and effectively inhibited HLE-B3 cell proliferation induced by rhbFGF. Ele up-regulated PKA and down-regulated the expression of PKG in HLE-B3 cell. CONCLUSION Ele inhibits HLE-B3 proliferation, making it an attractive potential agent in regimens to treat after-cataracts.
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Affiliation(s)
- Yan-Hong Hu
- Department of Ophthalmology, Second Affiliated Peoples Hospital of Fujian College of Traditional Chinese Medicine, Fuzhou 350003, Fujian Province, China
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