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Singai C, Pitchakarn P, Taya S, Phannasorn W, Wongpoomchai R, Wongnoppavich A. Chemopreventive Potential of Phyllanthus emblica Fruit Extract against Colon and Liver Cancer Using a Dual-Organ Rat Carcinogenesis Model. Pharmaceuticals (Basel) 2024; 17:818. [PMID: 39065670 PMCID: PMC11280025 DOI: 10.3390/ph17070818] [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: 05/30/2024] [Revised: 06/14/2024] [Accepted: 06/19/2024] [Indexed: 07/28/2024] Open
Abstract
Humans are frequently exposed to various carcinogens capable of inducing cancer in multiple organs. Phyllanthus emblica (P. emblica) is known for its strong antioxidant properties and potential in cancer prevention. However, its effectiveness against combined carcinogens remains relatively unexplored. This study aimed to assess the chemopreventive potential of the ethanolic extract of P. emblica fruits against preneoplastic lesions in the liver and colon using a rat model. Rats were administered with diethylnitrosamine (DEN) and 1,2-dimethylhydrazine (DMH) to induce hepato- and colon carcinogenesis, respectively. The ethanolic extract of P. emblica fruit at 100 and 500 mg/kg bw significantly reduced the number of preneoplastic lesions in the liver by 74.7% and 55.6%, respectively, and in the colon by 39.2% and 40.8%, respectively. Similarly, the extract decreased the size of preneoplastic lesions in the liver by 75.2% (100 mg/kg bw) and 70.6% (500 mg/kg bw). Furthermore, the extract significantly reduced the cell proliferation marker in the liver by 70.3% (100 mg/kg bw) and 61.54% (500 mg/kg bw), and in the colon by 62.7% (100 mg/kg bw) and 60.5% (500 mg/kg bw). The ethanolic extract also enhanced liver antioxidant enzyme activities and demonstrated free radical scavenging in DPPH, ABTS, and FRAP assays. Additionally, the dichloromethane fraction of P. emblica showed significant cancer prevention potential by reducing intracellular ROS and NO production by 61.7% and 35.4%, respectively, in RAW 264.7 macrophages. It also exhibited antimutagenic effects with a reduction of 54.0% against aflatoxin B1 and 52.3% against 2-amino-3,4-dimethylimidazo[4,5-f]quinoline-induced mutagenesis in Salmonella typhimurium. Finally, this study highlights the chemopreventive activity of P. emblica fruit extract against the initiation of early-stage carcinogenic lesions in the liver and colon in rats treated with dual carcinogens.
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Affiliation(s)
- Chonikarn Singai
- Department of Biochemistry, Faculty of Medicine, Chiang Mai University, Chiang Mai 50200, Thailand; (C.S.); (P.P.); (W.P.); (R.W.)
| | - Pornsiri Pitchakarn
- Department of Biochemistry, Faculty of Medicine, Chiang Mai University, Chiang Mai 50200, Thailand; (C.S.); (P.P.); (W.P.); (R.W.)
| | - Sirinya Taya
- Functional Food Research Unit, Multidisciplinary Research Institute, Chiang Mai University, Chiang Mai 50200, Thailand;
| | - Warunyoo Phannasorn
- Department of Biochemistry, Faculty of Medicine, Chiang Mai University, Chiang Mai 50200, Thailand; (C.S.); (P.P.); (W.P.); (R.W.)
| | - Rawiwan Wongpoomchai
- Department of Biochemistry, Faculty of Medicine, Chiang Mai University, Chiang Mai 50200, Thailand; (C.S.); (P.P.); (W.P.); (R.W.)
| | - Ariyaphong Wongnoppavich
- Department of Biochemistry, Faculty of Medicine, Chiang Mai University, Chiang Mai 50200, Thailand; (C.S.); (P.P.); (W.P.); (R.W.)
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Wang Y, Wu Y, Xu M, Kulyar MFEA, Iqbal M, Wu J, Deng X, Zhang Y, Jiang B, Hu M, Zhao Y, Li K, Che Y. Protective effects of Emblica officinalis polysaccharide against lead induced liver injury in mice model. Int J Biol Macromol 2023; 251:126312. [PMID: 37573920 DOI: 10.1016/j.ijbiomac.2023.126312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2023] [Revised: 07/30/2023] [Accepted: 08/11/2023] [Indexed: 08/15/2023]
Abstract
Heavy metal contamination especially lead (Pb) causes a serious threat to global public health. In the current study, we explored the protective and regulating effects of Emblica officinalis polysaccharide (EOP) in the liver against Pb-induced toxicity. According to our findings, EOP decreased the Pb-induced pathological lesions of liver and overall weight index in mice (p < 0.05). Following treatment with EOP, the levels of biological biomarkers for liver hepatic function (i.e., ALT and AST) were significantly decreased (p < 0.01) in a dose-dependent manner, consisted with histopathological changes. The key proteins involved in hepatic oxidative stress and apoptosis, including Nrf2, HO-1, Bcl-2, and Bax were quantified, which indicated EOP as an effective approach in protecting against the liver injury. Moreover, EOP treatment ameliorated the negative changes of liver metabolic profile (i.e., metabolites concentrations and metabolic patterns). In conclusion, EOP could protect the liver against oxidative stress and apoptosis induced by Pb poisoning, associated with the efficacy of ameliorating the negative changes in liver metabolic profile. Hence, the current findings recommend EOP as an efficient way for alleviating liver injury in lead poisoning.
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Affiliation(s)
- Yaping Wang
- China Engineering Research Center for Homology of medicine and food beverage of Yunnan Province, College of Pharmaceutical Science, Yunnan University of Chinese Medicine, Kunming 650500, PR China; College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China.
| | - Yi Wu
- MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, PR China
| | - Mengen Xu
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, PR China
| | | | - Mudassar Iqbal
- Faculty of Veterinary and Animal Sciences, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
| | - Jingyi Wu
- China Engineering Research Center for Homology of medicine and food beverage of Yunnan Province, College of Pharmaceutical Science, Yunnan University of Chinese Medicine, Kunming 650500, PR China
| | - Xin Deng
- China Engineering Research Center for Homology of medicine and food beverage of Yunnan Province, College of Pharmaceutical Science, Yunnan University of Chinese Medicine, Kunming 650500, PR China
| | - Yaqiong Zhang
- China Engineering Research Center for Homology of medicine and food beverage of Yunnan Province, College of Pharmaceutical Science, Yunnan University of Chinese Medicine, Kunming 650500, PR China
| | - Bingtong Jiang
- China Engineering Research Center for Homology of medicine and food beverage of Yunnan Province, College of Pharmaceutical Science, Yunnan University of Chinese Medicine, Kunming 650500, PR China
| | - Mengmeng Hu
- China Engineering Research Center for Homology of medicine and food beverage of Yunnan Province, College of Pharmaceutical Science, Yunnan University of Chinese Medicine, Kunming 650500, PR China
| | - Yi Zhao
- China Engineering Research Center for Homology of medicine and food beverage of Yunnan Province, College of Pharmaceutical Science, Yunnan University of Chinese Medicine, Kunming 650500, PR China
| | - Kun Li
- MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, PR China.
| | - Yanyun Che
- China Engineering Research Center for Homology of medicine and food beverage of Yunnan Province, College of Pharmaceutical Science, Yunnan University of Chinese Medicine, Kunming 650500, PR China.
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Hegde SK, Rao S, Rao P, Raghu SV, Meera S, Baliga MS. Aqueous Extract of Emblica officinalis Linn (Indian gooseberry) in Combination with Iodine is More Efficacious than Iodine Alone in Mitigating Mucositis in Head and Neck Cancer Patients Undergoing Curative Radiotherapy: Retrospective Observations. Indian J Otolaryngol Head Neck Surg 2022; 74:6330-6338. [PMID: 36742808 PMCID: PMC9895700 DOI: 10.1007/s12070-021-03059-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 12/27/2021] [Indexed: 02/07/2023] Open
Abstract
Mucositis is a very painful unavoidable and common side effect in head and neck cancer patients undergoing curative radiotherapy and can affect the planned treatment. In this study, attempt is made at understanding the efficacy of Emblica officinalis Linn (amla) when combined with providone iodine in mitigating radiation-induced mucositis, weight loss and tumor control. This was a retrospective chart based study and was carried out by extracting the data from the files of patients with cancer of head and neck who used amla in combination with iodine or iodine alone during the course of the curative radiotherapy (> 60 Gy). The data was entered in to Microsoft excel and subjected to statistical analysis using SPSS 17 software. The results indicate that when compared with iodine alone, the group where iodine and amla gargling were used was very effective in delaying mucositis, reduced incidence of intolerable mucositis (P = 0.027), quantitative grade of weight loss (P = 0.016), incidence of severe weight loss (P = 0.03) without affecting tumor response. The results suggest that when compared with iodine alone, amla when combined with iodine was more effective in mitigating radiation mucositis and by not interfering with the tumor cell kill. As far as the authors are aware of this is the first study that shows the usefulness of combining iodine with Amla in mitigating radiation-induced mucositis.
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Affiliation(s)
- Sanath Kumar Hegde
- Department of Radiation Oncology, Mangalore Institute of Oncology, Mangalore, 575002 India
| | - Suresh Rao
- Department of Radiation Oncology, Mangalore Institute of Oncology, Mangalore, 575002 India
| | - Pratima Rao
- Department of Dentistry, Mangalore Institute of Oncology, Mangalore, 575002 India
| | - Shamprasad Varija Raghu
- Neurogenetics Laboratory, Department of Applied Zoology, Mangalore University, Mangalagangotri, Karnataka 574199 India
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Yan X, Li Q, Jing L, Wu S, Duan W, Chen Y, Chen D, Pan X. Current advances on the phytochemical composition, pharmacologic effects, toxicology, and product development of Phyllanthi Fructus. Front Pharmacol 2022; 13:1017268. [PMID: 36339628 PMCID: PMC9626985 DOI: 10.3389/fphar.2022.1017268] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Accepted: 09/30/2022] [Indexed: 12/01/2022] Open
Abstract
Phyllanthi Fructus (PF), the edible fruits of Phyllanthus emblica L., serves as an important resource for some health products, foods and drugs due to its high safety and sufficient nutritional value. In recent years, in vivo and in vitro experiments have been conducted to reveal the active components of PF. More than 180 compounds have been isolated and identified from the PF so far, primarily including tannins, phenolic acids, flavonoids, terpenoids, polysaccharides, fatty acids and amino acids. In traditional Chinese medicine (TCM), PF is used to cure several diseases such as bronchitis, asthma, diabetes, peptic ulcer, hepatopathy, leprosy, and jaundice. Consistent with ethnopharmacology, numerous modern studies have demonstrated that the extracts or monomeric compounds derived from PF exhibit various pharmacological effects including anti-oxidation, anti-bacteria, anti-inflammation, anti-tumour, anti-virus, immunity improvement, hypoglycemic and hypolipidemic effects, and multiple organ protective protection. Toxicological studies on PF indicated the absence of any adverse effects even at a high dose after oral administration. Due to strict quality control, these pharmacological activities and the safety of PF greatly improve the development and utilization of products. Our comprehensive review aims to summarize the phytochemistry, pharmacological effects, toxicology, and product development of PF to provide theoretical guidance and new insights for further research on PF in the future.
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Affiliation(s)
- Xiaoyu Yan
- School of Public Health, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Qiuju Li
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Lin Jing
- School of Public Health, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Shuangyue Wu
- School of Public Health, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Wei Duan
- School of Public Health, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yan Chen
- School of Public Health, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Dayi Chen
- School of Public Health, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- *Correspondence: Dayi Chen, ; Xiaoqi Pan,
| | - Xiaoqi Pan
- School of Public Health, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- *Correspondence: Dayi Chen, ; Xiaoqi Pan,
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Mandlik DS, Mandlik SK. An Overview of Hepatocellular Carcinoma with Emphasis on Dietary Products and Herbal Remedies. Nutr Cancer 2021; 74:1549-1567. [PMID: 34396860 DOI: 10.1080/01635581.2021.1965630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
The most common principal malignant tumor that accounts for ∼80% of cases of liver cancer across the world is hepatocellular carcinoma (HCC). It is a multifacetedillness that is caused by several risk factors and often progresses in the context of underlying cirrhosis. It is tremendously difficult and essential for the screening of novel therapeutic medications to establish HCC preclinical models that are equivalent to clinical diseases settings, i.e., representing the tumor microenvironment of HCC. In the progress of HCC, numerous molecular cascades have been supposed to play a part. Sorafenib is the only drug permitted by the US Food and Drug Administration for the treatment of HCC. Yet because of the increasing resistance to the drug and its toxicity, clinical treatment methods are not completely adequate. Newer treatment therapy options are essential for the management of HCC in patients. Natural compounds can be afforded by the patients with improved results with less toxicity and fewer side effects, among different methods of liver cancer treatment. The treatment and management of HCC with natural drugs and their phytoconstituents are connected to several paths that can prevent the occurrence and progress of HCC in several ways. The present review summarizes the etiology of HCC, molecular pathways, newer therapeutic approaches, natural dietary products, herbal plants and phytoconstituents for HCC treatment.
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Affiliation(s)
- Deepa S Mandlik
- Poona College of Pharmacy, Bharati Vidyapeeth, Deemed to be University, Pune, India
| | - Satish K Mandlik
- Poona College of Pharmacy, Bharati Vidyapeeth, Deemed to be University, Pune, India
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Kudva AK, Raghu SV, Rao S, Venkatesh P, Hegde SK, D'souza RK, Baliga-Rao MP, Simon P, Baliga M. Indian Indigenous Fruits as Radioprotective Agents: Past, Present and Future. Anticancer Agents Med Chem 2021; 22:53-63. [PMID: 34229590 DOI: 10.2174/1871520621666210706124315] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 02/03/2021] [Accepted: 02/15/2021] [Indexed: 11/22/2022]
Abstract
Ionising radiation has been an important modality in cancer treatment and its value is immense when surgical intervention is risky or might debilitate/adversely affect the patient. However, the beneficial effect of radiation modality is negated by the damage to the adjacent healthy tissue in the field of radiation. Under these situations, the use of radioprotective compounds that can selectively protect normal tissues against radiation injury is considered very useful. However, research spanning over half a century has shown that there are no ideal radioprotectors available. The United States Food and Drug Administration (FDA or USFDA) approved amifostine or WR-2721 (Walter Reed-2721) [chemically S-2-(3-aminopropyl-amino) ethyl phosphorothioic acid] is toxic at their optimal concentrations. This has necessitated the need for agents that are safe and easily acceptable to humans. BACKGROUND Dietary agents with beneficial effects like free radical scavenging, antioxidant and immunomodulatory effects are recognized as applicable and have been investigated for their radioprotective properties. Studies in these lines have shown that the fruits of Aegle marmelos (stone apple or bael), Emblica officinalis or Phyllanthus emblica(Indian gooseberry/amla), Eugenia jambolana or Syzygium jambolana (black plum / jamun), Mangifera indica (mango) and Grewia asiatica (phalsa or falsa) that are originally reported to be indigenous to India have been investigated for their usefulness as a radioprotective agent. OBJECTIVE The objective of this review is to summarize beneficial effects of the Indian indigenous fruits stone apple, mango, Indian gooseberry, black plum, and phalsa in mitigating radiation-induced side effects, emphasize the underlying mechanism of action for the beneficial effects and address aspects that merit detail investigations for these fruits to move towards clinical application in the near future. METHODS The authors data mined in Google Scholar, PubMed, Embase, and the Cochrane Library for publications in the field from 1981 up to July 2020. The focus was on the radioprotection and the mechanism responsible for the beneficial effects, and accordingly, the articles were collated and analyzed. RESULTS This article emphasizes the usefulness of stone apple, mango, Indian gooseberry, black plum, and phalsa as radioprotective agents. From a mechanistic view, reports are suggestive that the beneficial effects are mediated by triggering free radical scavenging, antioxidant, anti-mutagenic and anti-inflammatory effects. CONCLUSION For the first time, this review addresses the beneficial effects of mango, Indian gooseberry, black plum, stone apple and phalsa as radioprotective agents. The authors suggest that future studies should be directed at understanding the selective radioprotective effects with tumor-bearing laboratory animals to understand their usefulness as radioprotective drug/s during radiotherapy and as a food supplement to protect people getting exposed to low doses of radiation in occupational settings. Phase I clinical trial studies are also required to ascertain the optimal dose and the schedule to be followed with the standardized extract of these fruits. The most important aspect is that these fruits are a part of the diet, have been consumed since the beginning of mankind, are non-toxic, possess diverse medicinal properties, have easy acceptability all of which will help take research forward and be of benefit to patients, occupational workers, agribased sectors and pharma industries.
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Affiliation(s)
| | - Shamprasad Varija Raghu
- Neurogenetics Lab, Department of Applied Zoology, Mangalore University, Mangalagangothri, Karnataka, India
| | - Suresh Rao
- Radiation Oncology, Mangalore Institute of Oncology, Mangalore, Karnataka, India
| | - Ponemone Venkatesh
- Research Unit, Mangalore Institute of Oncology, Pumpwell, Mangalore, Karnataka, India
| | - Sanath Kumar Hegde
- Radiation Oncology, Mangalore Institute of Oncology, Pumpwell, Mangalore, Karnataka, India
| | | | | | - Paul Simon
- Research Unit, Mangalore Institute of Oncology, Pumpwell, Mangalore, Karnataka, India
| | - Manjeshwar Baliga
- Research Unit, Mangalore Institute of Oncology, Pumpwell, Mangalore, Karnataka, India
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Hassanpour M, Hajihassani F, Abdollahpourasl M, Cheraghi O, Aghamohamadzade N, Rahbargazi R, Nouri M, Pilehvar-Soltanahmadi Y, Zarghami N, Akbarzadeh A, Panahi Y, Sahebkar A. Pathophysiological Effects of Sulfur Mustard on Skin and its Current Treatments: Possible Application of Phytochemicals. Comb Chem High Throughput Screen 2020; 24:3-19. [PMID: 32679016 DOI: 10.2174/1386207323666200717150414] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Revised: 04/21/2020] [Accepted: 06/03/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND Sulfur-(SM) and nitrogen (NM)-based mustards are the mutagenic incapacitating compounds which are widely used in vesicating the chemical warfare and cause toxicity in many organs, especially skin. SM, as a potent vesicating agent, contributes to the destruction of skin in dermis and epidermis layers. The progression of the lesion depends on the concentration of SM and the duration of exposure. Body responses start with pruritus, erythema, edema and xerosis, which lead to the accumulation of immune cells in the target sites and recruitment of mast cells and paracrine-mediated activity. Pro-inflammatory effectors are accumulated in the epidermis, hair follicles, and sebaceous glands resulting in the destruction of the basement membrane beneath the epidermis. There is still no satisfactory countermeasure against SM-induced lesions in clinical therapy, and the symptomatic or supportive treatments are routine management approaches. OBJECTIVE The current review highlights the recent progression of herbal medicines application in SM-induced injuries through the illustrative examples and also demonstrates their efficacies, properties and mechanism of actions as therapeutic agents. CONCLUSION Phytochemicals and herbal extracts with anti-bacterial, anti-inflammatory and antioxidant properties have been recently shown to hold therapeutic promise against the SM-induced cutaneous complications. The present review discusses the possible application of herbal medicines in the healing of SM-induced injuries.
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Affiliation(s)
- Mehdi Hassanpour
- Department of Clinical Biochemistry and Laboratory Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Fateme Hajihassani
- Department of Health Management, School of Management and Medical informatics, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Omid Cheraghi
- Department of Biochemistry, Faculty of Biological Science, Tarbiat Modares University, Tehran, Iran
| | - Nasser Aghamohamadzade
- Endocrine and Metabolism Section, Department of Internal Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Reza Rahbargazi
- Department of Applied Cell Sciences, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Nouri
- Department of Clinical Biochemistry and Laboratory Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Younes Pilehvar-Soltanahmadi
- Department of Applied Cell Sciences, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Nosratollah Zarghami
- Department of Applied Cell Sciences, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Abolfazl Akbarzadeh
- Department of Applied Cell Sciences, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Yunes Panahi
- Pharmacotherapy Department, Faculty of Pharmacy, Baqiyatallah University of Medical Sciences, Tehran, Iran
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Nguyen TAT, Duong TH, Le Pogam P, Beniddir MA, Nguyen HH, Nguyen TP, Do TML, Nguyen KPP. Two new triterpenoids from the roots of Phyllanthus emblica. Fitoterapia 2018; 130:140-144. [PMID: 30170172 DOI: 10.1016/j.fitote.2018.08.022] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2018] [Revised: 08/24/2018] [Accepted: 08/24/2018] [Indexed: 10/28/2022]
Abstract
Two new triterpenes, the seco-friedelane type secofriedelanophyllemblicine and the ursane-derived saponin ursophyllemblicoside were isolated from the roots of the edible fruit-producing Phyllanthus emblica. Their structures were unambiguously elucidated using extensive 1D and 2D NMR analyses, high resolution mass spectrometry and single-crystal X-ray crystallographic analyses along with comparison with literature data. Secofriedelanophyllemblicine represents the first 3,4-secofriedelane bearing a carboxylic acid group substituent at C-20. Ursophyllemblicoside, incorporating the rare 21α hydroxyursolic acid as a sapogenol represents the first example of saponin comprising this aglycone. Secofriedelanophyllemblicine displayed a moderate cytotoxicity against K562 and HepG2 cancer cell lines.
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Affiliation(s)
- Thi-Anh-Tuyet Nguyen
- Department of Chemistry, Ho Chi Minh City University of Education, 280 An Duong Vuong Street, District 5, 748342 Ho Chi Minh City, Viet Nam
| | - Thuc-Huy Duong
- Department for Management of Science and Technology Development, Ton Duc Thang University, Ho Chi Minh City, Viet Nam; Faculty of Applied Sciences, Ton Duc Thang University, Ho Chi Minh City, Viet Nam
| | - Pierre Le Pogam
- Équipe «Pharmacognosie-Chimie des Substances Naturelles », BioCIS, Univ. Paris-Sud, CNRS, University Paris-Saclay, 5 Rue J.-B. Clément, 92290 Châtenay-Malabry, France.
| | - Mehdi A Beniddir
- Équipe «Pharmacognosie-Chimie des Substances Naturelles », BioCIS, Univ. Paris-Sud, CNRS, University Paris-Saclay, 5 Rue J.-B. Clément, 92290 Châtenay-Malabry, France
| | - Hung-Huy Nguyen
- Department of Organic Chemistry, University of Science, Ha Noi National University, 19 Le Thanh Tong Street, District Hoan Kiem, Ha Noi City, Viet Nam
| | - Thi-Phuong Nguyen
- Faculty of Biotechnology and environment, Nguyen Tat Thanh University, 300A Nguyen Tat Thanh, District 4, Ho Chi Minh City, Viet Nam
| | - Thi-My-Lien Do
- Institute of Environment-Energy Technology, Sai Gon University, Ho Chi Minh City, Viet Nam
| | - Kim-Phi-Phung Nguyen
- Department of Organic Chemistry, University of Science, National University, Ho Chi Minh City, 227 Nguyen Van Cu Str., Dist. 5, Ho Chi Minh City 748355, Viet Nam.
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Kumnerdkhonkaen P, Saenglee S, Asgar MA, Senawong G, Khongsukwiwat K, Senawong T. Antiproliferative activities and phenolic acid content of water and ethanolic extracts of the powdered formula of Houttuynia cordata Thunb. fermented broth and Phyllanthus emblica Linn. fruit. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2018; 18:130. [PMID: 29642867 PMCID: PMC5896045 DOI: 10.1186/s12906-018-2185-x] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/10/2017] [Accepted: 03/22/2018] [Indexed: 11/10/2022]
Abstract
BACKGROUND Houttuynia cordata Thunb. and Phyllanthus emblica Linn. are native plants with medicinal and nutritive significance in Asia. The present study was aimed at evaluating antiproliferative effects on human cancer cell lines and identifying the phenolic acid composition of water and ethanolic extracts of the powdered formula of H. cordata fermented broth and P. emblica fruit. METHODS Anticancer activity of the extracts was evaluated against HeLa, HT29, HCT116, MCF7 and Jurkat cells using an MTT assay and flow cytometric analysis of apoptosis induction and cell cycle arrest. Reverse phase HPLC was exploited for identification and quantification of some phenolic acids. RESULTS MTT assay showed that both water and ethanolic extracts significantly decreased the viability of cancer cells in a dose- and time-dependent fashion. Based on the IC50 values, ethanolic extract (IC50 values = 0.12-0.65 mg/mL) was more cytotoxic than water extract (IC50 values = 0.22-0.85 mg/mL) and Jurkat cells were the most sensitive to both extracts (IC50 values = 0.12-0.69 mg/mL). The underlying mechanism for antiproliferative activity was apoptosis induction, especially in HT29, HCT116, MCF7 and Jurkat cells. HT29 cells were the most sensitive to extract-induced apoptosis. Ethanolic extract was more effective at inducing apoptosis than water extract. Moreover, cell cycle arrest was found to be another mechanism behind growth inhibition in Jurkat and HCT116 cells. However, these extracts were relatively less toxic to non-cancer Vero cells. HPLC analysis demonstrated that the powder mix extracts contained seven identified phenolic acids namely gallic, p-hydroxybenzoic, vanillic, syringic, p-coumaric, ferulic and sinapinic acids, where p-coumaric acid was detected in the highest concentration followed by ferulic acid. CONCLUSION Overall, the results of this study suggest the powdered formula of H. cordata fermented broth and P. emblica fruit as an alternative medicine for cancer prevention and treatment.
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Muthu PR, Bobby Z, Sankar P, Vickneshwaran V, Jacob SE. Amla (Emblica officinalis) improves hepatic and renal oxidative stress and the inflammatory response in hypothyroid female wistar rats fed with a high-fat diet. J Basic Clin Physiol Pharmacol 2018; 29:175-184. [PMID: 29267168 DOI: 10.1515/jbcpp-2017-0116] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Accepted: 11/05/2017] [Indexed: 06/07/2023]
Abstract
BACKGROUND We investigated the protective effects of amla (Emblica officinalis) on the pathogenesis of oxidative stress (OS) and inflammatory response in hypothyroid rats fed with a high-fat diet (HFD) as an experimental model of hypothyroidism (HT) with obesity. METHODS A total of 80 female wistar rats (5-months-old) were divided into eight different groups. Propylthiouracil (PTU) and HFD were used to induce the experimental HT and obesity, respectively. The euthyroid and hypothyroid rats were fed either normal chow or HFD with and without amla extract (AE, 100 mg/kg bw/day) for 6 weeks. The blood and tissues, liver and kidney OS and inflammatory parameters were studied using appropriate biochemical and molecular techniques. RESULTS PTU and HFD per se caused OS and inflammatory response as evidenced by increased plasma MDA, TNF-α, CRP and GPx in association with decreased levels of TAS and reduced glutathione (GSH). The proteomic analysis revealed that the expressions of pERK, pP38, TNF-α, IL6, COX2 and NOX-4 were up-regulated in the liver and kidney of these rats. In addition, all these metabolic derangements were further augmented when HT was followed by the addition of HFD. This suggested that there was a synergism between HT and the intake of HFD on the development of OS and inflammatory response. CONCLUSIONS The treatment with amla fruit extract significantly restored the redox imbalance and inflammatory signaling and ameliorated OS and inflammatory response, suggesting the use of this natural compound as an alternative remedy or adjuvant for the management of metabolic complications concomitant with HT.
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Affiliation(s)
- P Rajaa Muthu
- Department of Biochemistry, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Puducherry,India
| | - Zachariah Bobby
- Professor and Head of Biochemistry, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Puducherry 605 006, India, Phone: +91-413-2273078/+91 94436 02996, Fax: 0413-2272067/66
| | - P Sankar
- Department of Biochemistry, All India Institute of Medical Sciences (AIIMS), Rishikesh, India
| | - V Vickneshwaran
- Department of Biochemistry, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Puducherry,India
| | - Sajini Elizabeth Jacob
- Department of Pathology, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Puducherry, India
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Li Q, Li HJ, Xu T, Du H, Huan Gang CL, Fan G, Zhang Y. Natural Medicines Used in the Traditional Tibetan Medical System for the Treatment of Liver Diseases. Front Pharmacol 2018; 9:29. [PMID: 29441019 PMCID: PMC5797630 DOI: 10.3389/fphar.2018.00029] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Accepted: 01/10/2018] [Indexed: 12/13/2022] Open
Abstract
Liver disease is one of the most risk factors threatening human health. It is of great significance to find drugs that can treat liver diseases, especially for acute and chronic hepatitis, non-alcoholic fatty liver disease, and liver cancer. The search for drugs with good efficacy from traditional natural medicines has attracted more and more attention. Tibetan medicine, one of the China's traditional medical systems, has been widely used by the Tibetan people for the prevention and treatment of liver diseases for hundreds of years. The present paper summarized the natural Tibetan medicines that have been used in Tibetan traditional system of medicine to treat liver diseases by bibliographic investigation of 22 Tibetan medicine monographs and drug standards. One hundred and ninety three species including 181 plants, 7 animals, and 5 minerals were found to treat liver diseases in traditional Tibetan medicine system. The most frequently used species are Carthamus tinctorius, Brag-zhun, Swertia chirayita, Swertia mussotii, Halenia elliptica, Herpetospermum pedunculosum, and Phyllanthus emblica. Their names, families, medicinal parts, traditional uses, phytochemicals information, and pharmacological activities were described in detail. These natural medicines might be a valuable gift from the old Tibetan medicine to the world, and would be potential drug candidates for the treatment of liver diseases. Further studies are needed to prove their medicinal values in liver diseases treatment, identify bioactive compounds, elucidate the underlying mechanism of action, and clarify their side effects or toxicity with the help of modern phytochemical, pharmacological, metabonomics, and/or clinical trial methods.
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Affiliation(s)
- Qi Li
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Hai-Jiao Li
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Tong Xu
- College of Ethnic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Huan Du
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Chen-Lei Huan Gang
- College of Ethnic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Gang Fan
- College of Ethnic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China.,Characteristic National Medicine Innovation Research Center of Tibet-Qiang-Yi, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yi Zhang
- College of Ethnic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
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Wang CC, Yuan JR, Wang CF, Yang N, Chen J, Liu D, Song J, Feng L, Tan XB, Jia XB. Anti-inflammatory Effects of Phyllanthus emblica L on Benzopyrene-Induced Precancerous Lung Lesion by Regulating the IL-1β/miR-101/Lin28B Signaling Pathway. Integr Cancer Ther 2017; 16:505-515. [PMID: 27562754 PMCID: PMC5739133 DOI: 10.1177/1534735416659358] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2016] [Revised: 04/25/2016] [Accepted: 06/03/2016] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND Phyllanthus emblica L (PEL), a well-known medical plant, has been used in Asian countries for a long time. Increasing evidence suggests that it can prevent the tumorigenesis of cancer associated with nonresolving inflammation. However, the possible anti-inflammatory mechanism responsible for preventing tumorigenesis of precancerous lung lesions is not well elucidated. MATERIALS AND METHODS Male A/J mice were randomly divided into 5 groups with 10 mice in each group: (1) blank group (saline), (2) benzo(a)pyrene [B(a)P] group, (3) and (4) B(a)P + PEL (5 g/kg/d, 10 g/kg/d, administered by gavage), (5) B(a)P + celecoxib (30 mg/kg/d, administered by gavage). Nodes on the lung surface were observed and calculated. The levels of macrophage inflammatory protein (MIP-2), tumor necrosis factor-α (TNF-α), interleukin (IL)-6, and IL-1β were detected by enzyme-linked immunosorbent assay (ELISA) kits. Cyclo-oxygenase-2 (COX-2), hypoxia-inducible factor-1 (HIF-α), IL-1β, miR-101, and Lin28B protein levels were evaluated by immunohistochemistry and Western blotting. RESULTS PEL extract treatment significantly reduced the number of nodes on the lung surface and attenuated B(a)P-induced levels of proinflammatory cytokines MIP-2, TNF-α, IL-6, and IL-1β in lung tissue. The protein expressions of COX-2 and HIF-α were significantly decreased by the treatment of PEL. In addition, both PEL extract and celecoxib markedly upregulate the expression of miR-101 while downregulating IL-1β and Lin28B levels. CONCLUSION Our study indicated that treatment with PEL extract can not only protect the lung from inflammatory injury but effectively prevent precancerous lung lesions through regulating the IL-1β/miR-i101/Lin28B signaling pathway.
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Affiliation(s)
- Cheng-cheng Wang
- Nanjing University of Chinese Medicine, Jiangsu Nanjing, P R China
- Jiangsu Provincial Academy of Chinese Medicine, Jiangsu Nanjing, P R China
| | - Jia-rui Yuan
- Nanjing University of Chinese Medicine, Jiangsu Nanjing, P R China
- Jiangsu Provincial Academy of Chinese Medicine, Jiangsu Nanjing, P R China
| | - Chun-fei Wang
- Jiangsu Provincial Academy of Chinese Medicine, Jiangsu Nanjing, P R China
- Anhui University of Chinese Medicine, Hefei, China
| | - Nan Yang
- Nanjing University of Chinese Medicine, Jiangsu Nanjing, P R China
- Jiangsu Provincial Academy of Chinese Medicine, Jiangsu Nanjing, P R China
| | - Juan Chen
- Nanjing University of Chinese Medicine, Jiangsu Nanjing, P R China
- Jiangsu Provincial Academy of Chinese Medicine, Jiangsu Nanjing, P R China
| | - Dan Liu
- Jiangsu Provincial Academy of Chinese Medicine, Jiangsu Nanjing, P R China
| | - Jie Song
- Jiangsu Provincial Academy of Chinese Medicine, Jiangsu Nanjing, P R China
| | - Liang Feng
- Jiangsu Provincial Academy of Chinese Medicine, Jiangsu Nanjing, P R China
- Third School of Clinical Medical of Nanjing University of Chinese Medicine, Jiangsu Nanjing, P R China
| | - Xiao-bin Tan
- Jiangsu Provincial Academy of Chinese Medicine, Jiangsu Nanjing, P R China
- Third School of Clinical Medical of Nanjing University of Chinese Medicine, Jiangsu Nanjing, P R China
| | - Xiao-bin Jia
- Jiangsu Provincial Academy of Chinese Medicine, Jiangsu Nanjing, P R China
- Third School of Clinical Medical of Nanjing University of Chinese Medicine, Jiangsu Nanjing, P R China
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Traditional knowledge to clinical trials: A review on therapeutic actions of Emblica officinalis. Biomed Pharmacother 2017; 93:1292-1302. [DOI: 10.1016/j.biopha.2017.07.065] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2017] [Revised: 07/01/2017] [Accepted: 07/14/2017] [Indexed: 12/21/2022] Open
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Anticancer Properties of Phyllanthus emblica (Indian Gooseberry). OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2015; 2015:950890. [PMID: 26180601 PMCID: PMC4477227 DOI: 10.1155/2015/950890] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/25/2014] [Revised: 12/22/2014] [Accepted: 12/24/2014] [Indexed: 12/18/2022]
Abstract
There is a wealth of information emanating from both in vitro and in vivo studies indicating fruit extract of the Phyllanthus emblica tree, commonly referred to as Indian Gooseberries, has potent anticancer properties. The bioactivity in this extract is thought to be principally mediated by polyphenols, especially tannins and flavonoids. It remains unclear how polyphenols from Phyllanthus emblica can incorporate both cancer-preventative and antitumor properties. The antioxidant function of Phyllanthus emblica can account for some of the anticancer activity, but clearly other mechanisms are equally important. Herein, we provide a brief overview of the evidence supporting anticancer activity of Indian Gooseberry extracts, suggest possible mechanisms for these actions, and provide future directions that might be taken to translate these findings clinically.
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Sharma V, Janmeda P. Protective Assessment of Euphorbia neriifolia and its Isolated Flavonoid Against N-nitrosodiethylamine-induced Hepatic Carcinogenesis in Male Mice: A Histopathological Analysis. Toxicol Int 2014; 21:37-43. [PMID: 24748733 PMCID: PMC3989913 DOI: 10.4103/0971-6580.128790] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Aims: The aim of this study was to examine the impacts of N-nitrosodiethylamine (DENA), a potent environment carcinogen on liver tissue of mice which was attenuated by isolated flavonoid and hydro-ethanolic extract of Euphorbia neriifolia (HEEN) leaves. Materials and Methods: Carcinogenicity was induced in albino mice by a single oral administration of DENA (50 mg/kg body weight). The HEEN (150 and 400 mg/kg body weight), butylated hydroxyanisole (BHA; 0.5 and 1%) and E. neriifolia flavonoid (ENF; 50 mg/kg body weight) were estimated to examine the possible anti-cancer potential. Results: DENA exposed animals showed alterations in normal hepatic histo-architecture, which comprised of necrosis (N), dilated sinusoids and vacuolization of the cells. Mice treated with E. neriifolia lower (ENL) and higher (ENH) dose and ENF before intoxicated with DENA showed that the liver cells were normal, with very little necrosis (Day 31). On the other hand, BHA higher (BHAH) and lower (BHAL) dose failed to diminish the abnormalities caused by the DENA. Conclusion: Results of the present study suggests that the ENH and ENF protects the hepatic tissue against DENA-induced hepatic carcinoma. The results could also be expressed in the order of ENH> ENF> ENL> BHAH> BHAL.
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Affiliation(s)
- Veena Sharma
- Department of Bioscience and Biotechnology, Banasthali University, Banasthali, Rajasthan, India
| | - Pracheta Janmeda
- Department of Bioscience and Biotechnology, Banasthali University, Banasthali, Rajasthan, India
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Sripanidkulchai B, Junlatat J. Bioactivities of alcohol based extracts of Phyllanthus emblica branches: antioxidation, antimelanogenesis and anti-inflammation. J Nat Med 2014; 68:615-22. [PMID: 24557876 DOI: 10.1007/s11418-014-0824-1] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2013] [Accepted: 01/26/2014] [Indexed: 01/31/2023]
Abstract
Phyllanthus emblica is an euphorbiaceous plant that has long been used in traditional medicines for health promotion, anti-aging and also for treatment of wide ranges of symptoms and diseases. The aim of this study is to investigate the pharmacological activity of the plant branch. Alcohol based extracts of P. emblica branch were prepared in 50 % ethanolic extract by maceration (EPE) and methanolic extract by Soxhlet apparatus (MPE). EPE and MPE contained high total phenolic content and strong antioxidative activity. By HPLC analysis, gallic acid and vanillic acid are the major phenolic compounds of these extracts. Both EPE and MPE inhibited tyrosinase activity stronger than the ethanolic extract of P. emblica fruit (IC50 of 247.37 ± 18.57 and 193.75 ± 44.90 versus 4346.95 ± 166.23 μg/ml). EPE significantly inhibited the mRNA expressions of tyrosinase, and tyrosinase related proteins (TRP-1 and TRP-2) in B16 murine melanoma cells and suppressed the expression of LPS-induced pro-inflammatory genes (COX-2, iNOS, TNF-α, IL-16 and IL-6) in RAW 264.7 murine macrophage cells in a dose-dependent manner. These extracts significantly suppressed the carrageenan-induced paw edema in rats in a dose-dependent manner.
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Affiliation(s)
- Bungorn Sripanidkulchai
- Center for Research and Development of Herbal Health Products, Faculty of Pharmaceutical Sciences, Khon Kaen University, 123 Mitrapap Rd., Khon Kaen, 40002, Thailand,
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Acute and sub-acute toxicity studies using Shemamruthaa, a modified indigenous Siddha preparation, in Sprague-Dawley rats. Food Sci Biotechnol 2013. [DOI: 10.1007/s10068-014-0042-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Ali F, Khan R, Khan AQ, Lateef MA, Maqbool T, Sultana S. Assessment of Augmented Immune Surveillance and Tumor Cell Death by Cytoplasmic Stabilization of p53 as a Chemopreventive Strategy of 3 Promising Medicinal Herbs in Murine 2-Stage Skin Carcinogenesis. Integr Cancer Ther 2013; 13:351-67. [DOI: 10.1177/1534735413513831] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Cancer is the final outcome of a plethora of events. Targeting the proliferation or inducing programmed cell death in a proliferating population is a major standpoint in the cancer therapy. However, proliferation is regulated by several cellular and immunologic processes. This study reports the inhibition of proliferation by augmenting immune surveillance, silencing acute inflammation, and inducing p53-mediated apoptosis of skin cancer by 3 promising medicinal extracts. We used the well-characterized model for experimental skin carcinogenesis in mice for 32 weeks to study the chemopreventive effect of the methanolic extracts of Trigonella foenumgraecum, Eclipta alba, and Calendula officinalis. All 3 extracts reduced the number, incidence, and multiplicity of tumors, which was confirmed by the pathologic studies that showed regressed tumors. There was a significant reduction in the PCNA+ nuclei in all treatment groups 32 weeks after the initiation. Mechanistic studies revealed that proliferative population in tumors is diminished by the restoration of the endogenous antioxidant defense, inhibition of the stress-related signal-transducing element NFκB, reduction of inflammation, enhancement of immunosurveillance of the genetically mutated cells, along with silencing of the cell cycle progression signals. Finally, all 3 medicinal extracts induced stable expression of p53 within the tumors, confirmed by the CFDA-Cy3 apoptosis assay. Results of our study confirm that these extracts not only limit the rate of proliferation by inhibition of the processes integral to cancer development but also induce stable cytoplasmic expression of p53-mediated apoptosis, leading to fewer and regressed tumors in mice.
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Affiliation(s)
- Farrah Ali
- Section of Molecular Carcinogenesis and Chemoprevention Toxicology, Department of Medical Elementology and Toxicology, Faculty of Science, Jamia Hamdard (Hamdard University), New Delhi, India
| | - Rehan Khan
- Section of Molecular Carcinogenesis and Chemoprevention Toxicology, Department of Medical Elementology and Toxicology, Faculty of Science, Jamia Hamdard (Hamdard University), New Delhi, India
| | - Abdul Quaiyoom Khan
- Section of Molecular Carcinogenesis and Chemoprevention Toxicology, Department of Medical Elementology and Toxicology, Faculty of Science, Jamia Hamdard (Hamdard University), New Delhi, India
| | - Md Abdul Lateef
- Section of Molecular Carcinogenesis and Chemoprevention Toxicology, Department of Medical Elementology and Toxicology, Faculty of Science, Jamia Hamdard (Hamdard University), New Delhi, India
| | - Tahir Maqbool
- Section of Molecular Carcinogenesis and Chemoprevention Toxicology, Department of Medical Elementology and Toxicology, Faculty of Science, Jamia Hamdard (Hamdard University), New Delhi, India
| | - Sarwat Sultana
- Section of Molecular Carcinogenesis and Chemoprevention Toxicology, Department of Medical Elementology and Toxicology, Faculty of Science, Jamia Hamdard (Hamdard University), New Delhi, India
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Tahir M, Rehman MU, Lateef A, Khan AQ, Khan R, Qamar W, O’Hamiza O, Ali F, Hasan SK, Sultana S. Diosmin abrogates chemically induced hepatocarcinogenesis via alleviation of oxidative stress, hyperproliferative and inflammatory markers in murine model. Toxicol Lett 2013; 220:205-18. [DOI: 10.1016/j.toxlet.2013.04.004] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2013] [Revised: 04/05/2013] [Accepted: 04/08/2013] [Indexed: 02/02/2023]
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Thilakchand KR, Mathai RT, Simon P, Ravi RT, Baliga-Rao MP, Baliga MS. Hepatoprotective properties of the Indian gooseberry (Emblica officinalis Gaertn): a review. Food Funct 2013; 4:1431-41. [DOI: 10.1039/c3fo60237k] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Balaji V, Williams AA, Sathish S, Mayilvanan C, Narasimhan A, Balasubramanian K. Antidiabetic Potentials of a Novel Polyherbal Preparation Formulated According to Principles of Siddha System of Medicine. J Evid Based Complementary Altern Med 2012. [DOI: 10.1177/2156587212451027] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
According to the principles of Siddha system of medicine, the following polyherbal preparation consisting of 5 plant parts in equal ratio namely, Asparagus racemosus, Emblica officinalis, Salacia oblonga, Syzygium aromaticum, and Tinospora cordifolia was formulated to treat experimental type 2 diabetic rats. So, using plants having aphrodisiac property in the formulation is a rational approach and first of its kind, as there have been no reports so far. Phenolics and other bioactive compounds present in polyherbal preparation may be responsible for lipid-lowering effects and strong antioxidant activity. Polyherbal preparation treatment reverted the activities of glycolytic and gluconeogenic enzymes that are disturbed in diabetic rats. It is concluded that polyherbal preparation treatment improves deranged lipid profile, antioxidant status, glycogen content, and decreases lipid peroxidation, which provides stability to membrane integrity and thus favors insulin receptor to achieve better glucose tolerance through a holistic approach.
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Herbal products: benefits, limits, and applications in chronic liver disease. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2012; 2012:837939. [PMID: 22991573 PMCID: PMC3443820 DOI: 10.1155/2012/837939] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/02/2012] [Accepted: 07/30/2012] [Indexed: 12/14/2022]
Abstract
Complementary and alternative medicine soughts and encompasses a wide range of approaches; its use begun in ancient China at the time of Xia dynasty and in India during the Vedic period, but thanks to its long-lasting curative effect, easy availability, natural way of healing, and poor side-effects it is gaining importance throughout the world in clinical practice. We conducted a review describing the effects and the limits of using herbal products in chronic liver disease, focusing our attention on those most known, such as quercetin or curcumin. We tried to describe their pharmacokinetics, biological properties, and their beneficial effects (as antioxidant role) in metabolic, alcoholic, and viral hepatitis (considering that oxidative stress is the common pathway of chronic liver diseases of different etiology). The main limit of applicability of CAM comes from the lacking of randomized, placebo-controlled clinical trials giving a real proof of efficacy of those products, so that anecdotal success and personal experience are frequently the driving force for acceptance of CAM in the population.
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Srirama R, Deepak HB, Senthilkumar U, Ravikanth G, Gurumurthy BR, Shivanna MB, Chandrasekaran CV, Agarwal A, Shaanker RU. Hepatoprotective activity of Indian Phyllanthus. PHARMACEUTICAL BIOLOGY 2012; 50:948-953. [PMID: 22480277 DOI: 10.3109/13880209.2011.649858] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
CONTEXT Phyllanthus (Euphorbiaceae) species are traditionally well-known for their medicinal properties including hepatoprotective activity. OBJECTIVE The study assessed the hepatoprotective and antioxidant activities of 11 Phyllanthus species, P. amarus Schumach., P. urinaria L., P. debilis Klein ex Willd, P. tenellus Roxb., P. virgatus G. Forst., P. maderaspatensis L., P. reticulatus Poir., P. polyphyllus Willd., P. emblica L., P. indofischerii Bennet. and P. acidus (L.) Skeels. MATERIALS AND METHODS The dried leaves and stems of each plant species were extracted in methanol and successively in water. The extracts were screened for hepatoprotective activity at a concentration of 50 µg/mL against tert-butyl hydroperoxide (t-BH) induced toxicity in HepG2 cells. Seven extracts from five species that showed hepatoprotective activity were assessed for their 50% effective concentration (EC₅₀) values and their antioxidant activity using a DPPH assay. Phyllanthin and hypophyllanthin contents were also determined in these Phyllanthus species. RESULTS The methanol extracts of P. polyphyllus, P. emblica and P. indofischeri showed high levels of hepatoprotective activity with EC₅₀ values of 12, 19 and 28 µg/mL and IC₅₀ of 3.77, 3.38 and 5.8 µg/mL for DPPH scavenging activity respectively against an IC₅₀ of 3.69 µg/mL for ascorbic acid. None of these activities could be attributed to phyllanthin and hypophyllanthin. DISCUSSION AND CONCLUSION The hepatoprotective and antioxidant activities of P. indofischeri are demonstrated for the first time in literature. The study also confirms the hepatoprotective and antioxidant activities of leaves of P. emblica and P. polyphyllus. The molecule(s) responsible for the activities is being investigated.
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Affiliation(s)
- R Srirama
- School of Ecology and Conservation, University of Agricultural Sciences, GKVK, Bangalore, India
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Baliga MS. Triphala, Ayurvedic formulation for treating and preventing cancer: a review. J Altern Complement Med 2011; 16:1301-8. [PMID: 21138390 DOI: 10.1089/acm.2009.0633] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Triphala (Sanskrit tri = three and phala = fruits), composed of the three medicinal fruits Phyllanthus emblica L. or Emblica officinalis Gaertn., Terminalia chebula Retz., and Terminalia belerica Retz. is an important herbal preparation in the traditional Indian system of medicine, Ayurveda. Triphala is an antioxidant-rich herbal formulation and possesses diverse beneficial properties. It is a widely prescribed Ayurvedic drug and is used as a colon cleanser, digestive, diuretic, and laxative. Cancer is a major cause of death, and globally studies are being conducted to prevent cancer or to develop effective nontoxic therapeutic agents. Experimental studies in the past decade have shown that Triphala is useful in the prevention of cancer and that it also possesses antineoplastic, radioprotective and chemoprotective effects. CONCLUSIONS This review for the first time summarizes these results, with emphasis on published observations. Furthermore, the possible mechanisms responsible for the beneficial effects and lacunas in the existing knowledge that need to be bridged are also discussed.
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Husain Khan T, Sultana S. Effect ofAegle marmeloson DEN initiated and 2-AAF promoted hepatocarcinogenesis: a chemopreventive study. Toxicol Mech Methods 2011; 21:453-62. [DOI: 10.3109/15376516.2011.564677] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Ngamkitidechakul C, Jaijoy K, Hansakul P, Soonthornchareonnon N, Sireeratawong S. Antitumour effects of Phyllanthus emblica L.: induction of cancer cell apoptosis and inhibition of in vivo tumour promotion and in vitro invasion of human cancer cells. Phytother Res 2011; 24:1405-13. [PMID: 20812284 DOI: 10.1002/ptr.3127] [Citation(s) in RCA: 78] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Phyllanthus emblica Linn. (PE) is a medicinal fruit used in many Asian traditional medicine systems for the treatment of various diseases including cancer. The present study tested the potential anticancer effects of aqueous extract of PE in four ways: (1) against cancer cell lines, (2) in vitro apoptosis, (3) mouse skin tumourigenesis and (4) in vitro invasiveness. The PE extract at 50-100 microg/mL significantly inhibited cell growth of six human cancer cell lines, A549 (lung), HepG2 (liver), HeLa (cervical), MDA-MB-231 (breast), SK-OV3 (ovarian) and SW620 (colorectal). However, the extract was not toxic against MRC5 (normal lung fibroblast). Apoptosis in HeLa cells was also observed as PE extract caused DNA fragmentation and increased activity of caspase-3/7 and caspase-8, but not caspase-9, and up-regulation of the Fas protein indicating a death receptor-mediated mechanism of apoptosis. Treatment of PE extract on mouse skin resulted in over 50% reduction of tumour numbers and volumes in animals treated with DMBA/TPA. Lastly, 25 and 50 microg/mL of PE extract inhibited invasiveness of MDA-MB-231 cells in the in vitro Matrigel invasion assay. These results suggest P. emblica exhibits anticancer activity against selected cancer cells, and warrants further study as a possible chemopreventive and antiinvasive agent.
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Affiliation(s)
- C Ngamkitidechakul
- Department of Biochemistry, Faculty of Medicine, ChiangMai University, Chiang Mai 50200, Thailand.
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Mehmood MH, Siddiqi HS, Gilani AH. The antidiarrheal and spasmolytic activities of Phyllanthus emblica are mediated through dual blockade of muscarinic receptors and Ca2+ channels. JOURNAL OF ETHNOPHARMACOLOGY 2011; 133:856-865. [PMID: 21093572 DOI: 10.1016/j.jep.2010.11.023] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2010] [Revised: 10/22/2010] [Accepted: 11/09/2010] [Indexed: 05/30/2023]
Abstract
AIM OF THE STUDY This study was aimed at providing the possible mechanisms for the medicinal use of Phyllanthus emblica in diarrhea. MATERIALS AND METHODS The in vivo studies were conducted in mice, while isolated rabbit jejunum and guinea-pig ileum were used for the in vitro experiments. RESULTS The crude extract of Phyllanthus emblica (Pe.Cr), which tested positive for alkaloids, tannins, terpenes, flavonoids, sterols and coumarins, caused inhibition of castor oil-induced diarrhea and intestinal fluid accumulation in mice at 500-700 mg/kg. In isolated rabbit jejunum, Pe.Cr relaxed carbachol (CCh) and K(+) (80 mM)-induced contractions, in a pattern similar to that of dicyclomine. The preincubation of guinea pig-ileum with Pe.Cr (0.3 mg/mL), caused a rightward parallel shift in the concentration-response curves (CRCs) of acetylcholine without suppression of the maximum response. While at the next higher concentration (1 mg/mL), it produced a non-parallel rightward shift with suppression of the maximum response, similar to that of dicyclomine, suggesting anticholinergic and Ca(2+) channel blocking (CCB)-like antispasmodic effect. The CCB-like activity was further confirmed when pretreatment of the tissue with Pe.Cr, shifted the CRCs of Ca(2+) to the right with suppression of the maximum response, similar to nifedipine or dicyclomine. The activity-directed fractions of Pe.Cr showed a combination of Ca(2+) antagonist and anticholinergic like components in all fractions but with varying potency. CONCLUSION These results indicate that the Phyllanthus emblica fruit extract possesses antidiarrheal and spasmolytic activities, mediated possibly through dual blockade of muscarinic receptors and Ca(2+) channels, thus explaining its medicinal use in diarrhea.
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Affiliation(s)
- Malik Hassan Mehmood
- Natural Product Research Division, Department of Biological and Biomedical Sciences, Aga Khan University Medical College, Karachi 74800, Pakistan
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Reddy VD, Padmavathi P, Kavitha G, Gopi S, Varadacharyulu N. Emblica officinalis Ameliorates Alcohol-Induced Brain Mitochondrial Dysfunction in Rats. J Med Food 2011; 14:62-8. [DOI: 10.1089/jmf.2010.1122] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Affiliation(s)
| | - Pannuru Padmavathi
- Department of Biochemistry, Sri Krishnadevaraya University, Anantapur, India
| | - Godugu Kavitha
- Department of Biochemistry, Sri Krishnadevaraya University, Anantapur, India
| | - Sriram Gopi
- Department of Biochemistry, University of Hyderabad, Hyderabad, India
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