Suppression of Cartilage Degradation by Zingerone Involving the p38 and JNK MAPK Signaling Pathway

Autor: Nutnicha Sirikaew, Piyaporn Budprom, Nawarat Viriyakhasem, Siriwan Ongchai, Chatchadawalai Chokchaitaweesuk, Korakot Nganvongpanit, Jetsada Ruangsuriya, Siriwadee Chomdej, Patiwat Kongdang
Rok vydání: 2016
Předmět:
0301 basic medicine
Zingerone
Cell signaling
Cell Survival
MAP Kinase Signaling System
Swine
p38 mitogen-activated protein kinases
Anti-Inflammatory Agents
Pharmaceutical Science
Anthraquinones
Cartilage metabolism
Pharmacology
p38 Mitogen-Activated Protein Kinases
Analytical Chemistry
Proinflammatory cytokine
Metacarpophalangeal Joint
03 medical and health sciences
chemistry.chemical_compound
Matrix Metalloproteinase 13
Osteoarthritis
Drug Discovery
Animals
Humans
RNA
Messenger

Cells
Cultured

Glycosaminoglycans
Dose-Response Relationship
Drug

Tumor Necrosis Factor-alpha
Chemistry
Kinase
Interleukins
Guaiacol
Organic Chemistry
JNK Mitogen-Activated Protein Kinases
Cartilage
030104 developmental biology
Complementary and alternative medicine
Biochemistry
Molecular Medicine
Mitogen-Activated Protein Kinases
Signal transduction
Explant culture
Zdroj: Planta Medica. 83:268-276
ISSN: 1439-0221
0032-0943
DOI: 10.1055/s-0042-113387
Popis: Zingerone, an active compound that is present in cooked ginger, has been claimed to be a bioactive ingredient that holds the potential of preventing and/or treating diseases involving inflammation. In this study, zingerone was used to discover its properties against joint inflammation using interleukin-1β-induced osteoarthritis in cartilage explant and cell culture models. Zingerone was supplemented into the cartilage explant and cell culture media at different concentrations along with the presence of interleukin-1β, an inducer of osteoarthritis. Markers indicating cartilage degradation, inflammation, and the signaling molecules involved in the inflammatory induction were investigated. Diacerien, an anti-osteoarthritic drug, was used as a positive control. Zingerone at a concentration of 40 µM reduced the level of matrix metalloproteinase-13 to about 31.95 ± 4.33 % compared with the interleukin-1β-treated group and halted cartilage explant degradation as indicated by reducing the accumulative release of sulfated glycosaminoglycans by falling to the control concomitantly with an elevation of the remaining contents of uronic acid and collagen in the explant tissues when zingerone was added. In the SW1353 cell line model, zingerone efficiently suppressed the expression of TNF-α, interleukin-6, and interleukin-8 mRNA levels and tended to reduce the levels of both p38 and c-Jun N-terminal kinase phosphorylation. From the results of this study, it can be concluded that zingerone potentially reduced cartilage degradation, which is partially involved in p38 and c-Jun N-terminal kinases of the mitogen activator protein kinase signaling pathway leading to the reduction of proinflammatory cytokine amplification effects and cartilage-degrading enzyme syntheses. This finding supports the contention that ginger holds positive pharmaceutical effects against osteoarthritis.
Databáze: OpenAIRE