Arthritis, Experimental

Publication Title: 
International Journal of Tissue Reactions

Allergic rhinitis is an immunological disorder and an inflammatory response of nasal mucosal membranes. Allergic rhinitis, a state of hypersensitivity, occurs when the body overreacts to a substance such as pollens or dust. A novel, safe polyherbal formulation (Aller-7/NR-A2) has been developed for the treatment of allergic rhinitis using a unique combination of extracts from seven medicinal plants including Phyllanthus emblica, Terminalia chebula, Terminalia bellerica, Albizia lebbeck, Piper nigrum, Zingiber officinale and Piper longum.

Author(s): 
Pratibha, N.
Saxena, V. S.
Amit, A.
D'Souza, P.
Bagchi, M.
Bagchi, D.
Publication Title: 
Arthritis and Rheumatism

OBJECTIVE: Chebulagic acid (CHE) from the immature seeds of Terminalia chebula was identified from a natural product library as a potent suppressor of T cell activity. This study examined the effectiveness of CHE against the onset and progression of collagen-induced arthritis (CIA) in mice. METHODS: Arthritis was induced in DBA/1J mice by subcutaneous immunization with bovine type II collagen on days 0 and 21. CHE was administered intraperitoneally for 3 weeks, either as prophylaxis (10 or 20 mg/kg) before disease onset or as therapy (20 mg/kg) after disease onset.

Author(s): 
Lee, Sang-Ik
Hyun, Pung-Mi
Kim, Seung-Hyung
Kim, Kyoung-Shin
Lee, Sang-Keun
Kim, Byoung-Soo
Maeng, Pil Jae
Lim, Jong-Soon
Publication Title: 
The Journal of Pharmacy and Pharmacology

OBJECTIVE: This study evaluates the anti-arthritic effect of Terminalia chebula hydroalcoholic extract (TCHE) in experimental models and attempts to correlate the effect of treatment on macrophage-derived pro-inflammatory cytokine expression and extent of disease activity. METHODS: Arthritis was induced in rats by subplantar administration of either formaldehyde or complete Freund's adjuvant (CFA). Joint size was measured at regular intervals by using a micrometer screw gauge.

Author(s): 
Nair, Vinod
Singh, Surender
Gupta, Yogendra Kumar
Publication Title: 
Pharmaceutical Biology

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.

Author(s): 
Kalaiselvan, Sowmiya
Rasool, Mahaboob Khan
Publication Title: 
PloS One

Rheumatoid arthritis is a chronic degenerative autoimmune disease characterized by persistent inflammation of synovial membranes, which leads to cartilage destruction and bone erosion. To date, there are no effective therapies to slow the progress of this degenerative condition. Here, we evaluate the anti-arthritic effect of chebulanin, an abundant anti-inflammatory agent isolated from Terminalia chebula, in collagen induced arthritis in DBA/1 mice by intragastric administration.

Author(s): 
Zhao, Yinglan
Liu, Fang
Liu, Yao
Zhou, Dan
Dai, Qing
Liu, Songqing
Publication Title: 
British Journal of Pharmacology

BACKGROUND AND PURPOSE: Our previous study showed that SM905, a novel artemisinin derivative, exhibited potent immunosuppressive activity. In this study, we evaluate preventive and therapeutic effect of SM905 on collagen-induced arthritis (CIA) in DBA/1 mice, and investigate its mechanisms both in inflammatory and autoimmune aspects of the disease. EXPERIMENTAL APPROACH: CIA was induced by type II bovine collagen (CII) in DBA/1 mice.

Author(s): 
Wang, J.-X.
Tang, W.
Zhou, R.
Wan, J.
Shi, L.-P.
Zhang, Y.
Yang, Y.-F.
Li, Y.
Zuo, J.-P.
Publication Title: 
Mediators of Inflammation

To obtain experimental evidence on the therapeutic efficacy of essential oils in aromatherapy for inflammatory diseases, we examined the effects of geranium oil on carrageenan-induced and collagen II-induced inflammation in mice, to assess acute and chronic anti-inflammatory activities of the oil. Single intraperitoneal injection of 5 mu L of geranium oil clearly suppressed the carrageenan-induced footpaw edema and increase in tissue myeloperoxidase activity, and repeated administration of the oil suppressed collagen-induced arthritis.

Author(s): 
Maruyama, Naho
Ishibashi, Hiroko
Hu, Weimin
Morofuji, Shinichiro
Inouye, Shigeharu
Yamaguchi, Hideyo
Abe, Shigeru
Publication Title: 
Journal of Natural Products

Ginger (Zingiber officinale) supplements are being promoted for arthritis treatment in western societies on the basis of ginger's traditional use as an anti-inflammatory in Chinese and Ayurvedic medicine. However, scientific evidence of ginger's antiarthritic effects is sparse, and its bioactive joint-protective components have not been identified.

Author(s): 
Funk, Janet L.
Frye, Jennifer B.
Oyarzo, Janice N.
Timmermann, Barbara N.
Publication Title: 
BMC research notes

BACKGROUND: Salacia reticulata (SR) is a plant native to Sri Lanka. In ayurvedic medicine, SR bark preparations, taken orally, are considered effective in the treatment of rheumatism and diabetes. We investigated the ability of SR leaves (SRL) to inhibit in vitro the interleukin-1β (IL-1β)-activated proliferation of synoviocyte-like cells derived from rheumatoid arthritis model mice. FINDINGS: Inflammatory synovial tissues were harvested from type II collagen antibody-induced arthritic mice. From these tissues, a synoviocyte-like cell line was established and named MTS-C H7.

Author(s): 
Sekiguchi, Yuusuke
Mano, Hiroshi
Nakatani, Sachie
Shimizu, Jun
Kobata, Kenji
Wada, Masahiro
Publication Title: 
Journal of Ethnopharmacology

Nyctanthes arbor tristis Linn. (Harsingar) is widely used as a decoction in the Ayurvedic system of medicine for treatment of sciatica and arthritis, but it has not yet been screened scientifically. In the present study, the water soluble portion of the alcoholic extract of the leaves of Nyctanthes arbor tristis (NAT) was screened for the presence of anti-inflammatory activity. NAT inhibited the acute inflammatory oedema produced by different phlogistic agents, viz. carrageenin, formalin, histamine, 5-hydroxytryptamine and hyaluronidase in the hindpaw of rats.

Author(s): 
Saxena, R. S.
Gupta, B.
Saxena, K. K.
Singh, R. C.
Prasad, D. N.

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