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dc.contributor.authorNutnicha Sirikaewen_US
dc.contributor.authorSiriwadee Chomdejen_US
dc.contributor.authorSiriwan Tangyuenyongen_US
dc.contributor.authorWeerapongse Tangjitjaroenen_US
dc.contributor.authorChaleamchat Somgirden_US
dc.contributor.authorChatchote Thitaramen_US
dc.contributor.authorSiriwan Ongchaien_US
dc.date.accessioned2020-04-02T15:20:42Z-
dc.date.available2020-04-02T15:20:42Z-
dc.date.issued2019-11-21en_US
dc.identifier.issn17466148en_US
dc.identifier.other2-s2.0-85075537241en_US
dc.identifier.other10.1186/s12917-019-2170-8en_US
dc.identifier.urihttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85075537241&origin=inwarden_US
dc.identifier.urihttp://cmuir.cmu.ac.th/jspui/handle/6653943832/68111-
dc.description.abstract© 2019 The Author(s). Background: Osteoarthritis (OA), the most common form of arthritic disease, results from destruction of joint cartilage and underlying bone. It affects animals, including Asian elephants (Elephas maximus) in captivity, leading to joint pain and lameness. However, publications regarding OA pathogenesis in this animal are still limited. Therefore, this study aimed to investigate the effect of proinflammatory cytokines, including interleukin-1 beta (IL-1β), IL-17A, tumor necrosis factor-alpha (TNF-α), and oncostatin M (OSM), known mediators of OA pathogenesis, and lipopolysaccharides on the expression of cartilaginous degrading enzymes, matrix metalloproteinase (MMP)-3 and MMP-13, in elephant articular chondrocytes (ELACs) cultures. Anti-arthritic drugs and the active compounds of herbal plants were tested for their potential attenuation against overproduction of these enzymes. Results: Among the used cytokines, OSM showed the highest activation of MMP3 and MMP13 expression, especially when combined with IL-1β. The combination of IL-1β and OSM was found to activate phosphorylation of the mitogen-activated protein kinase (MAPK) pathway in ELACs. Lipopolysaccharides or cytokine-induced expressions were suppressed by pharmacologic agents used to treat OA, including dexamethasone, indomethacin, etoricoxib, and diacerein, and by three natural compounds, sesamin, andrographolide, and vanillylacetone. Conclusions: Our results revealed the cellular mechanisms underlying OA in elephant chondrocytes, which is triggered by proinflammatory cytokines or lipopolysaccharides and suppressed by common pharmacological or natural medications used to treat human OA. These results provide a more basic understanding of the pathogenesis of elephant OA, which could be useful for adequate medical treatment of OA in this animal.en_US
dc.subjectVeterinaryen_US
dc.titleProinflammatory cytokines and lipopolysaccharides up regulate MMP-3 and MMP-13 production in Asian elephant (Elephas maximus) chondrocytes: Attenuation by anti-arthritic agentsen_US
dc.typeJournalen_US
article.title.sourcetitleBMC Veterinary Researchen_US
article.volume15en_US
article.stream.affiliationsChiang Mai Universityen_US
Appears in Collections:CMUL: Journal Articles

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