In the present study, we have investigated the efficacy of Indian ayurvedic herbal formulation Triphala on monosodium urate crystal-induced inflammation in mice; an experimental model for gouty arthritis and compared it with that of the non-steroidal anti-inflammatory drug, Indomethacin. The anti-arthritic effect of Triphala was evaluated by measuring changes in the paw volume, lysosomal enzyme activities, lipid peroxidation, anti-oxidant status and inflammatory mediator TNF-alpha in control and monosodium urate crystal-induced mice. The levels of beta-glucuronidase and lactate dehydrogenase were also measured in monosodium urate crystal-incubated polymorphonuclear leucocytes (PMNL). Triphala treatment (1 gm/kg/b.w. orally) significantly inhibited the paw volume and the levels of lysosomal enzymes, lipid peroxidation and inflammatory mediator tumour necrosis factor-alpha; however the anti-oxidant status was found to be increased in plasma, liver and spleen of monosodium urate crystal-induced mice when compared to control mice. In addition, beta-glucuronidase and lactate dehydrogenase level were reduced in Triphala (100 microg/ml) treated monosodium urate crystal-incubated polymorphonuclear leucocytes. In conclusion, the results obtained clearly indicated that Triphala exerted a strong anti-inflammatory effect against gouty arthritis.

Sabina E-P

Department of Bio-Medical Sciences

School of Bio Sciences and Technology

Vellore Campus

Rasool M

Department of Bio-Sciences

Vellore Institute of Technology (VIT) is a private university located in&nbsp;Tamil Nadu, India. Founded in 1984, as Vellore Engineering College, the institution offers 20 undergraduate, 34 postgraduate, four integrated and four research programs. It has campuses in Vellore, Amravati, Bhopal and Chennai.

VIT is one of the top ranked private universities in India according to NIRF, THE and QS Rankings.&nbsp;Govt. of India has recognized&nbsp;VIT, Vellore as an&nbsp;Institution of Eminence. This has allowed VIT to take independent quality initiatives and move up in world ranking.

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VIT University

Vascular Pharmacology

Bioactive Food as Dietary Interventions for Arthritis and Related Inflammatory Diseases

Herbal Formulations and Their Bioactive Components as Dietary Supplements for Treating Rheumatoid Arthritis

Abstract: This study sought to explore the mechanism of anti-inflammatory effect of triphala in lipopolysaccharide (LPS)-stimulated RAW 264.7 macrophages and in adjuvant-induced arthritic rats. In stimulated RAW 264.7 cells, triphala (100–300 μg/ml) significantly suppressed production of inflammatory mediators (e.g. TNFα, IL-1β, IL-6, MCP-1, VEGF, NO, PGE2), intracellular free radicals and release of lysosomal enzymes (e.g. acid phosphatase, β-galactosidase, N-acetyl glucosamindase and cathepsin D) in a dose-related manner. With triphala, mRNA levels of genes for pro-inflammatory TNFα, IL-1β, IL-6 and MCP-1, inflammatory iNOS and COX-2 enzymes and NF-κBp65 were down-regulated in the stimulated cells; in contrast, there was up-regulation of heme oxygenase-1 (HO-1) expression. Western blot analyses revealed that triphala suppressed the protein expression of NF-κB p65 and p-NF-κB p65 in the stimulated cells, which subsequently reduced over-expression of TNFα, IL-17, iNOS and COX-2 in a manner similar to that observed with BAY 11-7082, an IκB kinase inhibitor. Immunofluorescence analysis revealed inhibition of p-NF-κB p65 nuclear translocation and COX-2 protein expression caused by triphala. Consistent with these findings, the animal studies presented confirmed that triphala exhibited anti-inflammatory effects in a rat adjuvant-induced arthritis model by reducing of inflammatory mediator (e.g. IL-17, COX-2 and RANKL) expression via inhibition of NF-κB activation. Taken together, the results here demonstrated that triphala has potential anti-inflammatory applications that could be used for the treatment of inflammatory disorders, including rheumatoid arthritis. © 2016 Informa UK Limited trading as Taylor &amp; Francis Group.

Fulltext

Journal of Immunotoxicology

Triphala herbal extract suppresses inflammatory responses in LPS-stimulated RAW 264.7 macrophages and adjuvant-induced arthritic rats via inhibition of NF-κB pathway

The present study was aimed to investigate the anti-Arthritic effect of triphala and its underlying mechanism on adjuvant-induced rat model. For comparison purpose, non-steroidal anti-inflammatory drug indomethacin was used. Arthritis was induced by intradermal injection of complete Freund's adjuvant (0.1ml) into the right hind paw of the Wistar albino rats. Triphala (100mg/kg body weight [bwt]) was administered intraperitoneally (from 11th to 20th day) after the arthritis induction. Arthritis induction increased the levels of reactive oxygen species (LPO and NO), elastase, and mRNA expression of pro-inflammatory cytokines (TNF-α, IL-β, IL-17, IL-6 and MCP-1), inflammatory marker enzymes (iNOS and COX-2), receptor activator of nuclear factor kappa-B ligand (RANKL), and transcription factors (NF-kB p65 and AP-1) in the paw tissues of rats. The levels of bone collagen were found to decrease with increased urinary constituents (hydroxyproline and total glycosaminoglycans) in arthritic rats. In addition, the immunohistochemistry analysis revealed increased expression of NF-kBp65 and COX-2 in the paw tissues of arthritic rats. However, administration of triphala significantly inhibited the biochemical and molecular alterations in adjuvant-induced arthritic rats compared to indomethacin (3mg/kg bwt) as evidenced by the radiological and histopathological analysis. In conclusion, our results suggest that triphala administration ameliorate bone and cartilage degradation during rheumatoid arthritis. © 2015 Informa Healthcare USA, Inc. All rights reserved: reproduction in whole or part not permitted.

Immunological Investigations

Triphala Exhibits Anti-Arthritic Effect by Ameliorating Bone and Cartilage Degradation in Adjuvant-Induced Arthritic Rats

Journal of Integrative Medicine

Protective role of Triphala, an Indian traditional herbal formulation, against the nephrotoxic effects of bromobenzene in Wistar albino rats

Context: Triphala, an Indian Ayurvedic herbal formulation which contains Terminalia chebula Retz. (Combretaceae), Terminalia bellerica (Gaertn.) Roxb. (Combretaceae) and Emblica officinalis L. (Phyllanthaceae), is used for treating bowel-related complications, inflammatory disorders, and gastritis. Objective: To determine the anti-arthritic effect of triphala in arthritis-induced rats. For comparison purpose, the non-steroidal anti-inflammatory drug indomethacin was used. Materials and methods: Arthritis was induced in Wistar albino rats by intradermal injection of complete Freund's adjuvant (0.1 ml) into the foot pad of right hind paw. Triphala (100 mg/kg b wt, i.p.) was administered from day 11 to 18 after the administration of complete Freund's adjuvant. The activities/levels of lysosomal enzymes, glycoproteins, antioxidant status, and lipid peroxidation were determined in the paw tissues of arthritic rats. In addition, the inflammatory mediators were also measured in both the serum and the paw tissue of arthritic rats. Results: The levels/activities of lipid peroxidation (∼41.5%), glycoproteins (hexose ∼43.3%, hexosamine ∼36.5%, and sialic acid ∼33.7%), lysosomal enzymes (acid phosphatase ∼52.4%, β-galactosidase ∼22.9%, N-acetyl β-glucosaminidase ∼22.1%, and cathepsin-D ∼27.7%) were found to be decreased and the antioxidant status (SOD ∼75.6%, CAT ∼62.7%, GPx ∼55.8%, GST ∼82.1%, and GSH ∼72.7%) was increased in the paw tissues of triphala-treated arthritic rats. In addition, the inflammatory mediator levels in serum (TNF-α ∼75.5%, IL-1β ∼99%, VEGF ∼75.2%, MCP-1 ∼76.4%, and PGE2 ∼69.9%) and in paw tissues (TNF-α ∼71.6%, IL-1β ∼75.5%, VEGF ∼55.1%, MCP-1 ∼69.1%, and PGE2 ∼66.8%) were found to be suppressed. Conclusion: Triphala has a promising anti-inflammatory effect in the inflamed paw of arthritis-induced rats. © 2015 Informa Healthcare USA, Inc. All rights reserved.

Pharmaceutical Biology

The anti-inflammatory effect oftriphalain arthritic-induced rats

The effect of Withania somnifera L. Dunal root powder on paw volume and serum lysosomal enzyme activities was investigated in monosodium urate crystal-induced rats. The levels of beta-glucuronidase and lactate dehydrogenase were also measured in monosodium urate crystal incubated polymorphonuclear leucocytes (PMNL). A significant increase in the level of paw volume and serum lysosomal enzymes was observed in monosodium urate crystal-induced rats. The increased beta-glucuronidase and lactate dehydrogenase level were observed in untreated monosodium urate crystal incubated polymorphonuclear leucocytes. On treatment with the W. somnifera root powder (500/1000 mg/kg body weight), the above changes were reverted back to near normal levels. W. somnifera also showed potent analgesic and antipyretic effect with the absence of gastric damage at different dose levels in experimental rats. For comparison purpose, non-steroidal anti-inflammatory drug (NSAID) indomethacin was used as a standard. These results provide evidence for the suppressive effect of W. somnifera root powder by retarding amplification and propagation of the inflammatory response without causing any gastric damage.

Chemico-Biological Interactions

Suppressive effect of Withania somnifera root powder on experimental gouty arthritis: An in vivo and in vitro study

Practical Enzymology

Hydrolases, EC 3

Who Was Who

Dean, Commander Brian, (12 Feb. 1895–19 April 1976)

Cancer Letters

Potential of traditional ayurvedic formulation, Triphala, as a novel anticancer drug

European Journal of Biochemistry

Involvement of the Superoxide Anion Radical in the Autoxidation of Pyrogallol and a Convenient Assay for Superoxide Dismutase

An in vivo and in vitro potential of Indian ayurvedic herbal formulation Triphala on experimental gouty arthritis in mice

Journal	Data powered by TypesetVascular Pharmacology
Publisher	Data powered by TypesetElsevier BV
ISSN	1537-1891
Open Access	0