title: Majoon ushba, a polyherbal compound ameliorates rheumatoid arthritis via regulating inflammatory and bone remodeling markers in rats.
abstract: The present study was aimed to investigate the anti-arthritic effect of majoon ushba (MU) and its underlying mechanism in adjuvant induced arthritis (AIA) rats. Arthritis was induced by intradermal injection of complete freund's adjuvant (0.1ml) into the right hind paw of the Wistar albino rats. MU (1000mg/kg/b.wt) and methotrexate (3mg/kg/b.wt) were administered from day 11 to day 18th for 8days after adjuvant induction. We have found that MU treatment significantly increased the level of anti-inflammatory cytokine (IL-10) and inhibited the over production of pro-inflammatory cytokines (TNF-α, IL-1β, and IL-6) and monocyte chemoattractant protein-1 (MCP-1) (ELISA) in the serum of adjuvant-induced arthritic rats. The mRNA expression of pro-inflammatory cytokines (TNF-α, IL-1β, IL-6, and IL-17), inflammatory enzymes (inducible nitric oxide synthase (iNOS) and cyclo-oxygenase-2 (COX-2)), MCP-1, receptor activator of nuclear factor-kB ligand (RANKL) and transcription factors (NF-кB and AP-1) (Real-Time PCR) was found significantly downregulated in the synovial tissues of MU treated arthritic rats. In addition, the protein expression of NF-кB, IL-17, COX-2, and RANKL (western blotting and immunohistochemistry analysis) was found reduced. On the other hand, osteoprotegerin (OPG), a bone remodeling marker was found to be elevated in synovial tissues of MU treated arthritic rats. Furthermore, MU treatment prevented body weight loss and reduced the joint paw edema, cell infiltration, cartilage and bone degradation as evidenced by the histopathological and radiological analysis. In conclusion, our current findings provide scientific evidence for the traditional claim of MU as an anti-arthritic drug.
authors.affiliation: Immunopathology Lab, School of Bio Sciences and Technology, VIT University, Vellore 632 014, Tamil Nadu, India.
authors.forename: Ramamoorthi
authors.initials: R
authors.lastname: Ganesan
authors.affiliation: Immunopathology Lab, School of Bio Sciences and Technology, VIT University, Vellore 632 014, Tamil Nadu, India.
authors.forename: Hari Madhuri
authors.initials: HM
authors.lastname: Doss
authors.affiliation: Immunopathology Lab, School of Bio Sciences and Technology, VIT University, Vellore 632 014, Tamil Nadu, India. Electronic address: mkr474@gmail.com.
authors.forename: Mahaboobkhan
authors.initials: M
authors.lastname: Rasool
mesh_terms: D000818:Animals; D001169:Arthritis, Experimental / Q000235:genetics / Q000378:metabolism / Q000517:prevention & control*; D001172:Arthritis, Rheumatoid / Q000235:genetics / Q000378:metabolism / Q000517:prevention & control*; D015415:Biomarkers / Q000097:blood / Q000378:metabolism*; D015153:Blotting, Western; D016723:Bone Remodeling / Q000187:drug effects*; D018932:Chemokine CCL2 / Q000235:genetics / Q000378:metabolism; D051546:Cyclooxygenase 2 / Q000235:genetics / Q000378:metabolism; D016207:Cytokines / Q000097:blood / Q000235:genetics / Q000378:metabolism; D004487:Edema / Q000517:prevention & control; D005260:Female; D015870:Gene Expression / Q000187:drug effects; D006614:Hindlimb / Q000187:drug effects / Q000378:metabolism / Q000473:pathology; D007150:Immunohistochemistry; D018836:Inflammation Mediators / Q000097:blood / Q000378:metabolism*; D008297:Male; D016328:NF-kappa B / Q000235:genetics / Q000378:metabolism; D052247:Nitric Oxide Synthase Type II / Q000235:genetics / Q000378:metabolism; D008517:Phytotherapy / Q000379:methods; D028321:Plant Preparations / Q000494:pharmacology*; D010946:Plants, Medicinal / Q000737:chemistry; D017208:Rats, Wistar; D020133:Reverse Transcriptase Polymerase Chain Reaction
chemical_list: D015415:Biomarkers; D018932:Chemokine CCL2; D016207:Cytokines; D018836:Inflammation Mediators; D016328:NF-kappa B; D028321:Plant Preparations; C000610643:majoon ushba; D052247:Nitric Oxide Synthase Type II; D051546:Cyclooxygenase 2
keywords: Inflammatory enzymes; Majoon ushba; Pro-inflammatory cytokines; Rheumatoid arthritis