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Raghuvanshi D, Sharma K, Verma R, Kumar D, Kumar H, Khan A, Valko M, Alomar SY, Alwasel SH, Nepovimova E, Kuca K. Phytochemistry, and pharmacological efficacy of Cordia dichotoma G. Forst. (Lashuda): A therapeutic medicinal plant of Himachal Pradesh. Biomed Pharmacother 2022; 153:113400. [DOI: 10.1016/j.biopha.2022.113400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 07/06/2022] [Accepted: 07/08/2022] [Indexed: 11/24/2022] Open
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Arunachalam K, Yang X, San TT. Tinospora cordifolia (Willd.) Miers: Protection mechanisms and strategies against oxidative stress-related diseases. JOURNAL OF ETHNOPHARMACOLOGY 2022; 283:114540. [PMID: 34509604 DOI: 10.1016/j.jep.2021.114540] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 08/11/2021] [Accepted: 08/17/2021] [Indexed: 06/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Tinospora cordifolia (Willd.) Miers (Menispermaceae) is a Mediterranean herb, used in Ayurvedic, Siddha, Unani, and folk medicines. The herb is also used in conventional medicine to treat oxidative stress-related diseases and conditions, including inflammation, pain, diarrhea, asthma, respiratory infections, cancer, diabetes, and gastrointestinal disorders. AIM OF THE REVIEW The taxonomy, botanical classification, geographical distribution, and ethnobotanical uses of T. cordifolia, as well as the phytochemical compounds found in the herb, the toxicology of and pharmacological and clinical studies on the effects of T. cordifolia are all covered in this study. MATERIALS AND METHODS To gather information on T. cordifolia, we used a variety of scientific databases, including Scopus, Google Scholar, PubMed, and Science Direct. The information discussed focuses on biologically active compounds found in T. cordifolia, and common applications and pharmacological activity of the herb, as well as toxicological and clinical studies on its properties. RESULTS The findings of this study reveal a connection between the use of T. cordifolia in conventional medicine and its antioxidant, anti-inflammatory, antihypertensive, antidiabetic, anticancer, immunomodulatory, and other biological effects. The entire plant, stem, leaves, root, and extracts of T. cordifolia have been shown to have a variety of biological activities, including antioxidant, antimicrobial, antiviral, antiparasitic, antidiabetic, anticancer, anti-inflammatory, analgesic and antipyretic, hepatoprotective, and cardioprotective impact. Toxicological testing demonstrated that this plant may have medicinal applications. T. cordifolia contains a variety of biologically active compounds from various chemical classes, including alkaloids, terpenoids, sitosterols, flavonoids, and phenolic acids. Based on the reports researched for this review, we believe that chemicals in T. cordifolia may activate Nrf2, which leads to the overexpression of antioxidant enzymes such as CAT, GPx, GST, and GR, and thereby induces the adaptive response to oxidative stress. T. cordifolia is also able to reduce NF-κB signalling by inhibiting PI3K/Akt, activating AMPK and sirtuins, and downregulating PI3K/Akt. CONCLUSIONS Our findings indicate that the pharmacological properties displayed by T. cordifolia back up its conventional uses. Antimicrobial, antiviral, antioxidant, anticancer, anti-inflammatory, antimutagenic, antidiabetic, nephroprotective, gastroprotective, hepatoprotective, and cardioprotective activities were all demonstrated in T. cordifolia stem extracts. To validate pharmacodynamic targets, further research is needed to evaluate the molecular mechanisms of the known compounds against gastrointestinal diseases, inflammatory processes, and microbial infections, as immunostimulants, and in chemotherapy. The T. cordifolia safety profile was confirmed in a toxicological analysis, which prompted pharmacokinetic assessment testing to confirm its bioavailability.
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Affiliation(s)
- Karuppusamy Arunachalam
- Key Laboratory of Economic Plants and Biotechnology and the Yunnan Key Laboratory for Wild Plant Resources, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650 201, People's Republic of China; Southeast Asia Biodiversity Research Institute, Chinese Academy of Sciences, Yezin, Nay Pyi Taw, 05282, Myanmar.
| | - Xuefei Yang
- Key Laboratory of Economic Plants and Biotechnology and the Yunnan Key Laboratory for Wild Plant Resources, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650 201, People's Republic of China; Southeast Asia Biodiversity Research Institute, Chinese Academy of Sciences, Yezin, Nay Pyi Taw, 05282, Myanmar.
| | - Thae Thae San
- Key Laboratory of Economic Plants and Biotechnology and the Yunnan Key Laboratory for Wild Plant Resources, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650 201, People's Republic of China; Southeast Asia Biodiversity Research Institute, Chinese Academy of Sciences, Yezin, Nay Pyi Taw, 05282, Myanmar
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Singh B, Nathawat S, Sharma RA. Ethnopharmacological and phytochemical attributes of Indian Tinospora species: A comprehensive review. ARAB J CHEM 2021. [DOI: 10.1016/j.arabjc.2021.103381] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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Sabir SM, Abbas SR, Shahida S, Khan MF. In-Vitro antioxidant, anti-lipid peroxidative activities and In-Silico study of Terminalia chebula bioactive compounds. CLINICAL PHYTOSCIENCE 2020. [DOI: 10.1186/s40816-020-00233-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Objective
To evaluate the antioxidant activities and to identify the bioactive compounds in hot water extracts of Terminalia chebula fruit.
Methods
The antioxidant activities were determined by DPPH assay, lipid peroxidation assay, iron chelation and total antioxidant assay. The phenolic composition was determined by HPLC-DAD. Human Rab8b Protein was used for the validation of compounds as anti-inflammation. String analysis for protein synergism was used.
Results
The analysis of Terminalia chebula Retzius (Combretaceae) phenolics showed anti-inflammatory effect. The specific phenolic compositions were determined by high performance liquid chromatography (HPLC) and resulted in the identification of rutin, catechin, caffeic acid, gallicacid, ellagic acid, epicatechin, and quercetin as antioxidant compounds. Human Rab8b protein is selected for protein docking and all compounds except rutin showed good results. ADMET properties were checked by using AdmetSar and all seven compounds showed validation for AMET properties. The synergisms of compounds were analyzed by STRING analysis and our ligands shows strong binding with human Rab8b proteins. The aqueous extract was capable of inhibiting the lipid peroxidation in egg yolk phospholipid homogenate. The extract scavenged the 2,2-diphenyl-1-picrylhydrazyl radical (DPPH) (IC50,71.5 ± 2.1 μg/ml). The extract displayed the high metal chelation activities and reducing abilities on the phosphomolybdenum assay.
Conclusions
It is concluded that extracts of T. chebula have good antioxidant and anti-inflammation activities and are rich in phenolics.
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Saha S, Verma RJ. Antioxidant activity of polyphenolic extract ofTerminalia chebulaRetzius fruits. JOURNAL OF TAIBAH UNIVERSITY FOR SCIENCE 2018. [DOI: 10.1016/j.jtusci.2014.09.003] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Sarmistha Saha
- Department of Zoology, University School of Sciences, Gujarat University, Ahmedabad, 380009, India
| | - Ramtej J. Verma
- Department of Zoology, University School of Sciences, Gujarat University, Ahmedabad, 380009, India
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Tewari D, Mocan A, Parvanov ED, Sah AN, Nabavi SM, Huminiecki L, Ma ZF, Lee YY, Horbańczuk JO, Atanasov AG. Ethnopharmacological Approaches for Therapy of Jaundice: Part II. Highly Used Plant Species from Acanthaceae, Euphorbiaceae, Asteraceae, Combretaceae, and Fabaceae Families. Front Pharmacol 2017; 8:519. [PMID: 28848436 PMCID: PMC5554347 DOI: 10.3389/fphar.2017.00519] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2017] [Accepted: 07/24/2017] [Indexed: 12/18/2022] Open
Abstract
In many developing countries, jaundice is the common symptom of hepatic diseases which are a major cause of mortality. The use of natural product-based therapies is very popular for such hepatic disorders. A great number of medicinal plants have been utilized for this purpose and some facilitated the discovery of active compounds which helped the development of new synthetic drugs against jaundice. However, more epidemiological studies and clinical trials are required for the practical implementation of the plant pharmacotherapy of jaundice. The focus of this second part of our review is on several of the most prominent plants used against jaundice identified in the analysis performed in the first part of the review viz. Andrographis paniculata (Burm.f.) Nees, Silybum marianum (L.) Gaertn., Terminalia chebula Retz., Glycyrrhiza glabra L. and some species of genus Phyllanthus. Furthermore, we discuss their physiological effects, biologically active ingredients, and the potential mechanisms of action. Some of the most important active ingredients were silybin (also recommended by German commission), phyllanthin and andrographolide, whose action leads to bilirubin reduction and normalization of the levels of relevant serum enzymes indicative for the pathophysiological status of the liver.
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Affiliation(s)
- Devesh Tewari
- Department of Pharmaceutical Sciences, Faculty of Technology, Kumaun UniversityNainital, India
| | - Andrei Mocan
- Department of Pharmaceutical Botany, “Iuliu Haţieganu” University of Medicine and PharmacyCluj-Napoca, Romania
- ICHAT and Institute for Life Sciences, University of Agricultural Sciences and Veterinary MedicineCluj-Napoca, Romania
| | - Emil D. Parvanov
- Division BIOCEV, Institute of Molecular Genetics, Academy of Sciences of the Czech RepublicPrague, Czechia
| | - Archana N. Sah
- Department of Pharmaceutical Sciences, Faculty of Technology, Kumaun UniversityNainital, India
| | - Seyed M. Nabavi
- Applied Biotechnology Research Center, Baqiyatallah University of Medical SciencesTehran, Iran
| | - Lukasz Huminiecki
- Institute of Genetics and Animal Breeding of the Polish Academy of SciencesJastrzebiec, Poland
| | - Zheng Feei Ma
- School of Medical Sciences, Universiti Sains MalaysiaKota Bharu, Malaysia
- Department of Public Health, Xi’an Jiaotong-Liverpool UniversitySuzhou, China
| | - Yeong Yeh Lee
- School of Medical Sciences, Universiti Sains MalaysiaKota Bharu, Malaysia
| | - Jarosław O. Horbańczuk
- Institute of Genetics and Animal Breeding of the Polish Academy of SciencesJastrzebiec, Poland
| | - Atanas G. Atanasov
- Institute of Genetics and Animal Breeding of the Polish Academy of SciencesJastrzebiec, Poland
- Department of Pharmacognosy, University of ViennaVienna, Austria
- Department of Vascular Biology and Thrombosis Research, Centre for Physiology and Pharmacology, Medical University of ViennaVienna, Austria
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Abstract
Tinospora cordifolia (Menispermaceae) is an Ayurvedic medicinal plant distributed throughout the Indian subcontinent and China. The whole plant is used in folk and the Ayurvedic system of medicine alone and in combination with other plants. Due to its commercial importance, T. cordifolia has been of intense research interest for the last four decades with the isolation of diverse compounds such as alkaloids, sesquiterpenoids, diterpenoids, phenolics, steroids, aliphatic compounds and polysaccharides, along with the discovery of a wide spectrum of pharmacological properties like immunomodulation, anticancer, hepatoprotective and hypoglycemic. Although pharmacological activities of extracts and compounds of T. cordifolia have been studied both in vitro and in vivo, only few mechanisms of action have been explored and need further elaboration. In the present review, the pharmacological activities of compounds and different extracts of T. cordifolia are highlighted, along with those of the marketed products, showing the relevance of phytochemicals and the standardization of the marketed products for medicinal use. This compilation of the extensive literature of T. cordifolia here will be a referral point for clinical study and the development of standardized phytomedicines in healthcare.
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Affiliation(s)
- Deepika Singh
- Medicinal Chemistry Division, Central Institute of Medicinal and Aromatic Plants, PO CIMAP, Lucknow 226015, India
| | - Prabir K Chaudhuri
- Medicinal Chemistry Division, Central Institute of Medicinal and Aromatic Plants, PO CIMAP, Lucknow 226015, India
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Genus Tinospora: Ethnopharmacology, Phytochemistry, and Pharmacology. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2016; 2016:9232593. [PMID: 27648105 PMCID: PMC5018348 DOI: 10.1155/2016/9232593] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/03/2016] [Revised: 07/10/2016] [Accepted: 07/13/2016] [Indexed: 01/19/2023]
Abstract
The genus Tinospora includes 34 species, in which several herbs were used as traditional medicines by indigenous groups throughout the tropical and subtropical parts of Asia, Africa, and Australia. The extensive literature survey revealed Tinospora species to be a group of important medicinal plants used for the ethnomedical treatment of colds, headaches, pharyngitis, fever, diarrhea, oral ulcer, diabetes, digestive disorder, and rheumatoid arthritis. Indian ethnopharmacological data points to the therapeutic potential of the T. cordifolia for the treatment of diabetic conditions. While Tinospora species are confusing in individual ingredients and their mechanisms of action, the ethnopharmacological history of those plants indicated that they exhibit antidiabetic, antioxidation, antitumor, anti-inflammation, antimicrobial, antiosteoporosis, and immunostimulation activities. While the clinical applications in modern medicine are lacking convincing evidence and support, this review is aimed at summarizing the current knowledge of the traditional uses, phytochemistry, biological activities, and toxicities of the genus Tinospora to reveal its therapeutic potentials and gaps, offering opportunities for future researches.
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Joseph JA, Radhakrishnan U, Mutyala S, Goudar KS, Ayyappan UPT, Agarwal A. Antioxidant and protective effects of Phytocee(™) against carbon tetrachloride-induced oxidative stress. J Nat Sci Biol Med 2015; 6:183-7. [PMID: 25810658 PMCID: PMC4367033 DOI: 10.4103/0976-9668.149119] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND This study evaluated the antioxidant potential of a polyherbal formulation (Phytocee(™)) in the rodent model. MATERIALS AND METHODS Four groups of rats (n = 6) were pretreated with Vitamin C (20 mg/kg) or Phytocee(™) (20, 100, and 200 mg/kg), respectively for 10 days. Oxidative stress in rat liver was induced by administration of carbon tetrachloride (CCl4) at 2 ml/kg as a single dose orally to all groups except the vehicle control group. After 24 h of administration of CCl4, hepatic levels of malondialdehyde (MDA), serum alanine aminotransferase (ALT), aspartate aminotransferase (AST), hepatic superoxide dismutase (SOD), catalase, and reduced glutathione (GSH) levels were evaluated. RESULTS Phytocee(™) administered groups at all the dose levels significantly reduced the hepatic MDA, serum ALT and AST levels with a marked increase in hepatic SOD and catalase as compared with CCl4 treated group. CONCLUSION The findings suggest that Phytocee(™) markedly reversed the effects of CCl4 induced oxidative stress and can be used as an antioxidant feed supplement.
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Affiliation(s)
- Joshua Allan Joseph
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary and Animal Sciences, Mannuthy, Thrissur, Kerala, India
| | - Uma Radhakrishnan
- Department of Veterinary Biochemistry, College of Veterinary and Animal Sciences, Mannuthy, Thrissur, Kerala, India
| | - Sridhar Mutyala
- Department of Pharmacology and Toxicology, R and D Center, Natural Remedies, Bengaluru, Karnataka, India
| | | | | | - Amit Agarwal
- Department of Pharmacology and Toxicology, R and D Center, Natural Remedies, Bengaluru, Karnataka, India
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Joseph JA, Ayyappan UPT, Sasidharan SR, Mutyala S, Goudar KS, Agarwal A. Ameliorative effect of Phytocee™ Cool against carbon tetrachloride-induced oxidative stress. Pharmacognosy Res 2014; 6:320-5. [PMID: 25276070 PMCID: PMC4166821 DOI: 10.4103/0974-8490.138284] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2014] [Revised: 04/16/2014] [Accepted: 08/06/2014] [Indexed: 01/28/2023] Open
Abstract
BACKGROUND Antioxidants from natural sources have a major role in reversing the effects of oxidative stress and promoting health, growth and productivity in animals. OBJECTIVE This study was undertaken to investigate the possible antioxidant activity and hepatoprotective effects of Phytocee™ Cool on carbon tetrachloride (CCl4) induced oxidative stress and liver damage in rats. MATERIALS AND METHODS Animals were pretreated with Phytocee™ Cool for 10 days and were challenged with CCl4 (1:1 v/v) in olive oil on the 10(th) day. After 24 h of CCl4 administration blood was collected and markers of hepatocellular damage aspartate aminotransferase (AST), alanine aminotransferase (ALT) were evaluated. Rats were sacrificed and oxidative stress in liver was estimated using malondialdehyde (MDA), reduced glutathione (GSH), superoxide dismutase (SOD) and catalase. RESULTS CCl4 caused a significant increase in serum AST, ALT, hepatic MDA and GSH levels, whereas the SOD and catalase activities were decreased. Phytocee™ Cool pretreatment attenuated the MDA, AST ALT levels and increased the activities of SOD and catalase. CONCLUSION Phytocee™ Cool demonstrated antioxidant potential and hepatoprotective effects and plausibly be used in the amelioration of oxidative stress.
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Affiliation(s)
- Joshua Allan Joseph
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary and Animal Sciences, Mannuthy, Thrissur, Kerala, India
| | | | | | - Sridhar Mutyala
- Department of Pharmacology and Toxicology, R&D Centre, Natural Remedies, Bangalore, Karnataka, India
| | | | - Amit Agarwal
- Department of Pharmacology and Toxicology, R&D Centre, Natural Remedies, Bangalore, Karnataka, India
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Kumar SVS, Mishra SH. Protective effect of extracts of Baliospermum montanum (Willd.) Muell.-Arg. against paracetamol-induced hepatotoxicity-an in vivo and in vitro study. Anc Sci Life 2014; 33:216-21. [PMID: 25593401 PMCID: PMC4293748 DOI: 10.4103/0257-7941.147427] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
AIM Evaluation of hepatoprotective effect of ethyl methyl ketone and methanol sub-fractions obtained from methanol fraction of total methanol extract (ME) was carried out both in vivo and in vitro using paracetamol-induced toxicity. SETTINGS AND DESIGN Hepatoprotective activity in vivo was assessed by determining the serum levels of glutamic oxaloacetic transaminase (GOT), glutamic pyruvic transaminase (GPT), alkaline phosphatase, total bilirubin, total cholesterol, total protein (TPTN), and albumin in serum. The studies were supported by histopathological examination of liver sections. In vitro activity was assessed by determining the change in hepatocyte viability and other parameters such as GOT, GPT and TPTN. MATERIALS AND METHODS The ME of the roots of Baliospermum montanum was prepared and fractionated with chloroform and methanol to get activity guided fraction. The bio-active guided methanol fraction was further fractionated with ethyl methyl ketone and methanol. Both the fractions were evaluated for hepatoprotective activity against paracetamol-induced toxicity. STATISTICAL ANALYSIS For determining the significant intergroup difference each parameter was analyzed separately, and one-way analysis of variance was carried out and the individual comparisons of the group mean values were done using Dunnet's test. RESULTS Methanol sub-fraction prevented hepatic damage in vivo, induced by paracetamol, whereas both the sub-fractions showed hepatoprotective effect by restoring altered parameters in the selected in vitro model. The results were comparable with the standard hepatoprotective drug silymarin. CONCLUSIONS This study underlines the therapeutic potential of B. montanum as per claims in Ayurveda in liver disorders.
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Affiliation(s)
- S. V. Suresh Kumar
- Department of Pharmacognosy and Phytochemistry, Creative Educational Society's College of Pharmacy, Chinnatekur, Kurnool, Andhra Pradesh, India
| | - S. H. Mishra
- Department of Pharmacy, The MS University of Baroda, Vadodara, Gujarat, India
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Nagda G, Bhatt DK. Effect of treatment of cow’s urine “Gomutra” and antioxidants in alleviating the lindane-induced oxidative stress in kidney of Swiss mice (Mus musculus). Mol Biol Rep 2014; 41:1967-76. [DOI: 10.1007/s11033-014-3044-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2012] [Accepted: 01/04/2014] [Indexed: 10/25/2022]
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Ali M, Khan SA, Chang PS, Haque R, Bhatia K, Ahmad S. Habb-e-Asgand, polyherbal Unani formulation, protects liver and antioxidative enzymes against paracetamol induced hepatotoxicity. PHARMACEUTICAL BIOLOGY 2014; 52:506-515. [PMID: 24392788 DOI: 10.3109/13880209.2013.863949] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Abstract Context: Habb-e-Asgand, a polyherbal Homeopathy/Unani drug from Hamdard Wakf Laboratory, India, used in arthritis, gout and joint pain, is a mixture of many herbal medicinal plants. Scientific attempts to test and validate its efficacy are meager. Objective: To evaluate the hepatoprotective and antioxidative potential of Habb-e-Asgand against paracetamol toxicity. Materials and methods: Swiss albino male mice (n = 5/group) were treated with Habb-e-Asgand (250 mg/kg, body weight (b.w.) in normal saline orally for 14 days followed by a single dose of paracetamol (400 mg/kg b.w./normal saline) intraperitoneally 24 h before euthanization. We estimated liver function (LFTs) using diagnostic kits, while antioxidant enzymes, cytochrome P450 (CYP) and lipid peroxidation (LPO) were measured using spectrophotometric methods. Results: Paracetamol alone induced LFTs enzymes significantly (p < 0.05 and p < 0.01, 0.001), serum glutamate pyruvate transaminase (SGPT, ∼70%), serum glutamate oxaloacetate transaminase (SGOT, ∼20%), alkaline phosphatase (ALP, ∼20%), total bilirubin (∼30%), CYP activity (∼50%) and LPO (∼45%), while it significantly inhibited the activity of antioxidant enzymes glutathione reductase (GR, ∼35%), glutathione peroxidase (GPx, ∼40%), glutathione S-tranferase (GST, ∼16%), catalase (CAT, ∼84%) and glutathione (GSH, ∼30%) contents. Habb-e-Asgand alone and in combination of paracetamol significantly (p < 0.05, 0.01, 0.001) decreased LFT levels (20-25%), CYP activity (∼45%) and LPO level (∼25%), while it induced antioxidant enzyme activity (GR, ∼15%; GPx, ∼17%; GST, ∼20% and CAT, ∼60%). Discussion: Paracetamol metabolites may be mediating production of reactive oxidant species (ROS) and liver injury, which are attenuated by Habb-e-Asgand antioxidant constituents. Conclusion: Habb-e-Asgand may be used as a prophylaxis for ROS related liver injury.
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Affiliation(s)
- Mehboob Ali
- Department of Medical Elementology and Toxicology, Hamdard University , New Delhi , India
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Bag A, Bhattacharyya SK, Chattopadhyay RR. The development of Terminalia chebula Retz. (Combretaceae) in clinical research. Asian Pac J Trop Biomed 2013; 3:244-52. [PMID: 23620847 PMCID: PMC3631759 DOI: 10.1016/s2221-1691(13)60059-3] [Citation(s) in RCA: 125] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2013] [Accepted: 02/26/2013] [Indexed: 01/08/2023] Open
Abstract
Medicinal plants are part and parcel of human society to combat diseases from the dawn of civilization. Terminalia chebula Retz. (Fam. Combretaceae), is called the 'King of Medicine' in Tibet and is always listed at the top of the list of 'Ayurvedic Materia Medica' because of its extraordinary power of healing. The whole plant possesses high medicinal value and traditionally used for the treatment of various ailments for human beings. Some of the folklore people used this plant in the treatment of asthma, sore throat, vomiting, hiccough, diarrhea, dysentery, bleeding piles, ulcers, gout, heart and bladder diseases. The plant has been demonstrated to possess multiple pharmacological and medicinal activities, such as antioxidant, antimicrobial, antidiabetic, hepatoprotective, anti-inflammatory, antimutagenic, antiproliferative, radioprotective, cardioprotective, antiarthritic, anticaries, gastrointestinal motility and wound healing activity. But no systematic updated information on the therapeutic effectiveness of Terminalia chebula, a popular herbal remedy in India and South-East Asia has so far been reported. This review highlights an updated information particularly on the phytochemistry and various pharmacological and medicinal properties of Terminalia chebula Retz. and some of its isolated compounds, along with their safety evaluation. This may provide incentive for proper evaluation of the plant as medicinal agent against the human diseases and also to bridge the lacunae in the existing literature and future scope which may offer immense opportunity for researchers engaged in validation of the traditional claims and development of safe and effective botanical medicine.
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Affiliation(s)
| | | | - Rabi Ranjan Chattopadhyay
- *Corresponding author: Rabi Ranjan Chattopadhyay, Agricultural and Ecological Research Unit, Indian Statistical Institute 203, Barrackpore Trunk Road Kolkata-700 108, India. Tel: +91-33-2575 3275 Fax: +91-33-2577 3049 E-mail: ;
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Curative effect of Terminalia chebula extract on acetic acid-induced experimental colitis: role of antioxidants, free radicals and acute inflammatory marker. Inflammopharmacology 2012; 21:377-83. [PMID: 22956243 DOI: 10.1007/s10787-012-0147-3] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2012] [Accepted: 07/21/2012] [Indexed: 01/08/2023]
Abstract
The present study has evaluated the healing effects of extract of dried fruit pulp of Terminalia chebula (TCE) on acetic acid (AA)-induced colitis in rats. TCE (600 mg/kg) showed healing effects against AA-induced colonic damage score and weight when administered orally daily for 14 days. TCE was further studied for its effects on various physical (mucus/blood in stool and stool frequency, food and water intake and body weight changes), histology, antibacterial activity and free radicals (NO and LPO), antioxidants (SOD, CAT and GSH) and myeloperoxidase in colonic tissue. Intra-colonic AA administration increased colonic mucosal damage and inflammation, mucus/bloody diarrhoea, stool frequency, but decreased body weight which were reversed by TCE and sulfasalazine (SS, positive control) treatments. TCE showed antibacterial activity and both TCE and SS enhanced the antioxidants, but decreased free radicals and myeloperoxidase activities affected in acetic acid-induced colitis. TCE indicated the presence of active principles with proven antioxidants, anti-inflammatory, immunomodulatory, and free radical scavenging and healing properties. Thus, TCE seemed to be safe and effective in healing experimental colitis.
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Girish C, Pradhan SC. Indian herbal medicines in the treatment of liver diseases: problems and promises. Fundam Clin Pharmacol 2011; 26:180-9. [DOI: 10.1111/j.1472-8206.2011.01011.x] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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Uzma N, Kumar BS, Priyadarsini KI. Hepatoprotective, immunomodulatory, and anti-inflammatory activities of selenocystine in experimental liver injury of rats. Biol Trace Elem Res 2011; 142:723-34. [PMID: 20737246 DOI: 10.1007/s12011-010-8807-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2010] [Accepted: 08/05/2010] [Indexed: 12/17/2022]
Abstract
The study was evaluated to investigate the efficacy of selenocystine (CysSeSeCys), a well-known organoselenium compound, on the prevention of carbon tetrachloride (CCl(4))-induced acute hepatic injury in Wistar rats. Forty healthy male Wistar rats were utilized in this study. Acute hepatotoxicity was induced by CCl(4) intoxication in rats. Serum biological analysis, oxidative stress, immune parameters, and gene expression of COX-2 and CYP2E1 were carried out. Pretreatment of CysSeSeCys prior to CCl(4) administration significantly prevented an increase in serum hepatic enzymatic activities. In addition, pretreatment of CysSeSeCys significantly prevented the formation of ROS, MDA, depletion of glutathione, and alteration of antioxidant enzyme activities in the liver of CCl(4)-intoxicated rats. This study also revealed that pretreatment with CysSeSeCys normalized the levels of interleukin 6 and10, IgG, and CD4 cell count. Pretreatment of CysSeSeCys significantly reversed COX-2 inflammatory response and the upregulation of CYP2E1 expression as well. Histopathological changes induced by CCl(4) were also significantly attenuated by CysSeSeCys pretreatment. CysSeSeCys has a potent hepatoprotective effect on CCl(4)-induced liver injury in rats through its antioxidative, immunomodulatory and anti-inflammatory activity.
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Affiliation(s)
- Nazia Uzma
- Department of Physiology, Deccan College of Medical Sciences, Hyderabad 500 058, India
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Khan I, Sangwan PL, Abdullah ST, Gupta BD, Dhar JK, Manickavasagar R, Koul S. Ten marker compounds-based comparative study of green tea and guava leaf by HPTLC densitometry methods: Antioxidant activity profiling. J Sep Sci 2011; 34:749-60. [DOI: 10.1002/jssc.201000718] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2010] [Revised: 01/09/2011] [Accepted: 01/09/2011] [Indexed: 12/11/2022]
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Pradeep HA, Khan S, Ravikumar K, Ahmed MF, Rao MS, Kiranmai M, Reddy DS, Ahamed SR, Ibrahim M. Hepatoprotective evaluation of Anogeissus latifolia: in vitro and in vivo studies. World J Gastroenterol 2009; 15:4816-22. [PMID: 19824117 PMCID: PMC2761561 DOI: 10.3748/wjg.15.4816] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2009] [Revised: 09/07/2009] [Accepted: 09/14/2009] [Indexed: 02/06/2023] Open
Abstract
AIM To evaluate the hepatoprotective activity of a hydroalcoholic extract of the bark of Anogeissus latifolia; in vitro in primary rat hepatocyte monolayer culture and in vivo in the liver of Wistar rats intoxicated by carbon tetrachloride (CCl(4)). METHODS In the in vitro study, a primary hepatocyte monolayer culture was treated with CCl(4) and extract of Anogeissus latifolia. Hepatoprotective activity was demonstrated in the CCl(4) damaged primary monolayer culture. In the in vivo study, the hepatoprotective activity of a hydroalcoholic extract of Anogeissus latifolia was analyzed in liver injured CCl(4)-treated rats. Biochemical parameters including serum transaminases [aspartate aminotransferase (AST) and alanine aminotransferase (ALT)] and alkaline phosphatase (ALP) in serum were analyzed. The biochemical findings were supplemented with histopathological examination of rat liver sections. RESULTS In vitro: primary hepatocyte monolayer cultures were treated with CCl(4) and extract of Anogeissus latifolia. A protective activity could be demonstrated in the CCl(4) damaged primary monolayer culture. In vivo: Hydroalcoholic extract of Anogeissus latifolia (300 mg/kg) was found to have protective activity in rats with CCl(4)-induced liver damage as judged from serum marker enzyme activity. CONCLUSION The above findings lead to the conclusion that the hydroalcoholic extract of Anogeissus latifolia is hepatoprotective. Hence, we suggest that the inclusion of this plant in the management of liver disorders is justified.
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Mandal AK, Das N. Sugar coated liposomal flavonoid: A unique formulation in combating carbontetrachloride induced hepatic oxidative damage. J Drug Target 2008; 13:305-15. [PMID: 16199374 DOI: 10.1080/10611860500230278] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Rats were administered a single dose of plant origin phenolic antioxidant Quercetin (QC) in free, liposome encapsulated and galactosylated liposome encapsulated forms 2 h prior to hepatotoxic dose of carbontetrachloride (CCl4, 40% v/v in olive oil, 1 ml/kg b.wt). Among those three different forms of QC tested, only galactosylated liposomal QC provided significant protection against CCl4 induced hepatic oxidative damage. After 24 h of injection (S.C.) hepatic cells of rats were found susceptible to CCl4 induced oxidative damage and it was monitored by the increased amount of conjugated diene in hepatic membrane. The two-fold increase in conjugated diene by the induction of CCl4 was decreased upto normal level by galactosylated liposomal QC pre-treatment. Carbontetrachloride induced membrane damage in hepatic cells and it was judged by the blood serum pathological and liver tissue histopathological examination. Membrane damage by the induction of CCl4 was further evaluated by the decreased level of plasma membrane (PM) bound enzyme Na+/K+ ATPase activity and it was increased only by the pre-treatment of galactosylated liposomal QC. Carbontetrachloride induced a substantial decrease both in enzymatic and molecular endogenous antioxidant levels in hepatic cells.The depression in antioxidant system in hepatic cells was completely prevented by a single dose of galactosylated lipsosomal QC prior to CCl4 treatment. Liver uptake of QC was estimated after 2 h of the flavonoid injection (8.9 micromol/kg body weight) (free or liposomal forms) and 85% of the injected QC was found in liver in the case of galactosylated liposomal QC. Whereas only 25% of the injected dose was detected in liver when an identical amount of free QC was injected. Carbontetrachloride also induced an alteration in membrane fluidity and it was evaluated by a decrease in membrane micro-viscosity. Free QC pre-treatment resulted in no protection against CCl4 induced increase in hepatic membrane fluidity, whereas galactosylated liposomal QC exerted a significant protection against the increase. Results of this study revealed that QC in galactosylated liposome could exert a significant protection against CCl4 induced hepatocellular injury.
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Affiliation(s)
- Ardhendu K Mandal
- Indian Institute of Chemical Biology, Biomembrane Division, 4, Raja S.C. Mullick Road, Kolkata, 700032, India
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Singh N, Kamath V, Narasimhamurthy K, Rajini PS. Protective effect of potato peel extract against carbon tetrachloride-induced liver injury in rats. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2008; 26:241-246. [PMID: 21791371 DOI: 10.1016/j.etap.2008.05.006] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2008] [Revised: 05/15/2008] [Accepted: 05/22/2008] [Indexed: 05/31/2023]
Abstract
Our earlier studies have shown that extracts derived from potato peel (PPE) are rich in polyphenols and possess strong antioxidant activity both in vitro and in vivo. The objective of the present study was to investigate its potential to offer protection against acute liver injury in rats. Rats pretreated with PPE (oral, 100mg/kgb.w./day for 7 days) were administered a single oral dose carbon tetrachloride (CCl(4), 3ml/kg b.w., 1:1 in groundnut oil) and sacrificed 8h of post-treatment. Hepatic damage was assessed by employing biochemical parameters (transaminase enzyme levels in plasma and liver [AST-aspartate transaminase; ALT-alanine transaminase, LDH-lactate dehydrogenase]). Further, markers of hepatic oxidative damage were measured in terms of malondialdehyde (MDA), enzymic antioxidants (CAT, SOT, GST, GPX) and GSH (reduced glutathione) levels. In addition, the CCl(4)-induced pathological changes in liver were evaluated by histopathological studies. Our results demonstrated that pretreatment of rats with PPE significantly prevented the increased activities of AST and ALT in serum, prevented the elevation of hepatic MDA formation as well as protected the liver from GSH depletion. PPE pretreatment also restored CCl(4)-induced altered antioxidant enzyme activities to control levels. The protective effect of PPE was further evident through the decreased histological alterations in liver. Our findings provide evidences to demonstrate that PPE pretreatment significantly offsets CCl(4)-induced liver injury in rats, which may be attributable to its strong antioxidant propensity.
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Affiliation(s)
- Nandita Singh
- Food Protectants & Infestation Control Department, Central Food Technological Research Institute, Mysore, 570020, India
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Bhadauria M, Nirala SK, Shukla S. Multiple treatment of propolis extract ameliorates carbon tetrachloride induced liver injury in rats. Food Chem Toxicol 2008; 46:2703-12. [PMID: 18572298 DOI: 10.1016/j.fct.2008.04.025] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2007] [Revised: 04/12/2008] [Accepted: 04/22/2008] [Indexed: 11/26/2022]
Abstract
Propolis, a resinous wax-like beehive product has been used as a traditional remedy for various diseases due to a variety of biological activities of this folk medicine. In the present investigation, an attempt has been made to validate hepatoprotective activity of ethanolic extract of propolis (50-400mg/kg, p.o.) against carbon tetrachloride (CCl(4,) 0.5 ml/kg, p.o.) induced acute liver injury in rats. Silymarin, a known hepatoprotective drug was used as a positive control. Administration of CCl(4) altered various diagnostically important biochemical variables. Multiple treatment of propolis significantly prevented the release of transaminases, alkaline phosphatase, lactate dehydrogenase, gamma-glutamyl transpeptidase, urea and uric acid in serum; improved the activity of hepatic microsomal drug metabolizing enzymes, i.e., aniline hydroxylase and amidopyrine-N-demethylase; significantly inhibited lipid peroxidation and markedly enhanced glutathione in liver and kidney as well as brought altered carbohydrate contents (blood sugar and tissue glycogen), protein contents (serum, microsomal and tissue protein) and lipid contents (serum and tissue triglycerides, serum cholesterol, total and esterified cholesterol in tissue) towards control. Propolis treatment also reversed CCl(4) induced severe alterations in histoarchitecture of liver and kidney in a dose dependent manner. Hepatoprotective activity of propolis at doses of 200 and 400 mg/kg was statistically compared to silymarin and found that propolis exhibited better effectiveness than silymarin in certain parameters, concluded its hepatoprotective potential.
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Affiliation(s)
- Monika Bhadauria
- Reproductive Biology and Toxicology Laboratory, School of Studies in Zoology, Jiwaji University, Gwalior 474 011, MP, India.
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Panchabhai TS, Kulkarni UP, Rege NN. Validation of therapeutic claims ofTinospora cordifolia: a review. Phytother Res 2008; 22:425-41. [DOI: 10.1002/ptr.2347] [Citation(s) in RCA: 71] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Tasduq SA, Kaiser P, Sharma SC, Johri RK. Potentiation of isoniazid-induced liver toxicity by rifampicin in a combinational therapy of antitubercular drugs (rifampicin, isoniazid and pyrazinamide) in Wistar rats: A toxicity profile study. Hepatol Res 2007; 37:845-53. [PMID: 17573957 DOI: 10.1111/j.1872-034x.2007.00129.x] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
AIM Biochemical characterization of long-term toxic manifestations of anti-tubercular (anti-TB) drugs - rifampicin (RIF), isoniazid (INH) and pyrazinamide (PZA) - individually and in two combinations: (i) RIF + INH, and (ii) RIF + INH + PZA in Wistar rats. METHODS Animals received anti-TB drugs - alone or in combination - once daily p.o. for up to 90 days (doses, in mg/kg: RIF, 250; INH, 50; PZA, 100). Assays for alanine aminotransferase (ALT), alkaline phosphatase (ALP), bilirubin (serum) and lipid peroxidation (LPO), glutathione (GSH), glutathione peroxidase (GPx), catalase, Na+K+-ATPase and CYP 2E1 (liver) were performed to assess liver toxicity. Clinical biochemistry was done by commercial kits. Determinations were made at 0, 15, 30 and 90 days of treatment schedule. RESULTS Anti-TB drugs-treated animals showed abnormal rises or falls (>1.5-2 fold) in the serum/liver parameters. Mild hyperlipidemia, hypercholesterolemia and hyperuricemia were the other pathologies. Of all the treated groups, INHalone or in combination with other drugs produced a progressive enhancement of toxicity over 15-90 days. The in vivo results were further supported by in vitro results (MTT assay, GSH and LPO) in primary cultures of rat hepatocyte. RESULTS indicated that anti-TB drugs in combination: (i) caused membrane damage resulting in leakage of ALT, ALP and bilirubin; (ii) caused imbalance in endogenous enzymatic oxidant-antioxidant defense via increased lipid peroxidation and in glutathione homeostasis; and (iii) enhanced the CYP 2E1-mediated bioactivation mechanism. CONCLUSION Toxicity manifestations seemed to be heptocytic injury targeted at hepatocytes, bile ducts or sinusoidal cells related to hepatitis and primary biliary cholestasis.
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Affiliation(s)
- Sheikh Abdullah Tasduq
- Pharmacology Division, Indian Institute of Integrative Medicine (formerly Regional Research Laboratory), Jammu, India
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Tasduq SA, Singh K, Satti NK, Gupta DK, Suri KA, Johri RK. Terminalia chebula (fruit) prevents liver toxicity caused by sub-chronic administration of rifampicin, isoniazid and pyrazinamide in combination. Hum Exp Toxicol 2006; 25:111-8. [PMID: 16634329 DOI: 10.1191/0960327106ht601oa] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Terminalia chebula Gertn. (Combetraceae) is an important herbal drug in Ayurvedic pharmacopea. In the present study, a 95% ethanolic extract of T. chebula (fruit) (TC extract), which was chemically characterized on the basis of chebuloside II as a marker, was investigated for hepatoprotective activity against anti-tuberculosis (anti-TB) drug-induced toxicity. TC extract was found to prevent the hepatotoxicity caused by the administration of rifampicin (RIF), isoniazid (INH) and pyrazinamide (PZA) (in combination) in a sub-chronic mode (12 weeks). The hepatoprotective effect of TC extract could be attributed to its prominent anti-oxidative and membrane stabilizing activities. The changes in biochemical observations were supported by histological profile.
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Affiliation(s)
- S A Tasduq
- Division of Pharmacology and Natural Products Chemistry, Regional Research Laboratory, (CSIR), Canal Road, Jammu - Tawi 180 001, India
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Tasduq SA, Kaisar P, Gupta DK, Kapahi BK, Maheshwari HS, Jyotsna S, Johri RK. Protective effect of a 50% hydroalcoholic fruit extract of Emblica officinalis against anti-tuberculosis drugs induced liver toxicity. Phytother Res 2005; 19:193-7. [PMID: 15934014 DOI: 10.1002/ptr.1631] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The present report showed the hepatoprotective property of a 50% hydroalcoholic extract of the fruits of Emblica officinalis (fruit) (EO-50) against antituberculosis (anti-TB) drugs-induced hepatic injury. The biochemical manifestations of hepatotoxicity induced by rifampicin (RIF), isoniazid (INH) and pyrazinamide (PZA), either given alone or in combination were evaluated. In vitro studies were done on suspension cultures of rat hepatocytes while sub-acute studies were carried out in rats. The hepatoprotective activity of EO-50 was found to be due to its membrane stabilizing, antioxidative and CYP 2E1 inhibitory effects.
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Affiliation(s)
- S A Tasduq
- Division of Pharmacology, Regional Research Laboratory, Jammu-Tawi 180001 India
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Tasduq SA, Mondhe DM, Gupta DK, Baleshwar M, Johri RK. Reversal of Fibrogenic Events in Liver by Emblica officinalis (Fruit), an Indian Natural Drug. Biol Pharm Bull 2005; 28:1304-6. [PMID: 15997120 DOI: 10.1248/bpb.28.1304] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
A hydroalcoholic (50%) extract of Emblica officinalis (fruit) (EO-50) reduced the severity of hepatic fibrosis induced by carbon tetrachloride (CCl4) and thioacetamide (TAA). Improved liver function was observed by measuring the levels of aspartate aminotransaminase (AST), alanine aminotransferase (ALT), alkaline phosphatase (ALP) and bilirubin in serum. Hepatic parameters monitored were the levels of glutathione (GSH), lipid peroxidation (LPO) and hydroxyproline and the activities of catalase, glutathione peroxidase (GPx), Na+,K+-ATPase and cytochrome P450 (CYP 450 2E1) (aniline hydroxylation). The results suggested that EO-50 effectively reversed profibrogenic events possibly due to its promising antioxidative activity.
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Chularojmontri L, Wattanapitayakul SK, Herunsalee A, Charuchongkolwongse S, Niumsakul S, Srichairat S. Antioxidative and Cardioprotective Effects of Phyllanthus urinaria L. on Doxorubicin-Induced Cardiotoxicity. Biol Pharm Bull 2005; 28:1165-71. [PMID: 15997091 DOI: 10.1248/bpb.28.1165] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Cardiac toxicity is a major adverse effect caused by doxorubicin (DOX) therapy. Many recent studies have shown that DOX toxicity involves generation of reactive oxygen species (ROS). Although protection or alleviation of DOX toxicity can be achieved by administration of antioxidant vitamins such as ascorbic acid and vitamin E, their cardioprotective effect remains controversial. Thus alternative naturally occurring antioxidants may potentially be candidates for antioxidant therapy. In this study, we investigated the antioxidative and cytoprotective effects of Phyllanthus urinaria (PU) against DOX toxicity using H9c2 cardiac myoblasts. The total antioxidant capacity of PU (1 mg/ml) was 5306.75+/-461.62 FRAP value (microM). DOX IC50 values were used to evaluate the cytoprotective effects of PU ethanolic extract (1 or 10 microg/ml) in comparison with those of ascorbic acid (VIT C, 100 microM) and N-acetylcysteine (NAC, 100 microM). PU treatments (1 or 10 microg/ml) dose dependently caused rightward DOX IC50 shifts of 2.8- and 8.5-fold, respectively while treatments with VIT C and NAC increased DOX IC50 by 3.3- and 4.2-fold, respectively. Additionally, lipid peroxidation and caspase-3 activity were parameters used to evaluate cytoprotective effect. All antioxidants completely inhibited cellular lipid peroxidation and caspase-3 activation induced by DOX (1 microM). Endogenous antioxidant defense such as total glutathione (tGSH), catalase and superoxide dismutase (SOD) activity was also modulated by the antioxidants. PU treatment alone dose dependently increased tGSH, and this effect was retained in the presence of DOX. Similar effect was observed in the assessment of catalase and SOD enzyme activity. The nuclear factor kappaB (NFkappaB) transcription factor assay demonstrated that all antioxidants significantly inhibited DOX-induced NFkappaB activation. Our results suggest that PU protection against DOX cardiotoxicity was mediated through multiple pathways and this plant may serve as an alternative source of antioxidants for prevention of DOX cardiotoxicity.
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Affiliation(s)
- Linda Chularojmontri
- Interdepartment of Pharmacology, Graduate School, Chulalongkorn University, Bangkok, Thailand
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Fazal S, . RSX. Interaction of Serangium japonicum (Coleoptera: Coccinellidae), An Obligate Predator of Whitefly with Immature Stages of Eretmocerus sp. (Hymenoptera: Aphelinidae) within Whitefly Host (Homoptera: Aleyrodidae). ACTA ACUST UNITED AC 2004. [DOI: 10.3923/ajps.2004.243.246] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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