دورية أكاديمية

Sulfasalazine blocks the release of proteoglycan and collagen from cytokine stimulated cartilage and down-regulates metalloproteinases.

التفاصيل البيبلوغرافية
العنوان: Sulfasalazine blocks the release of proteoglycan and collagen from cytokine stimulated cartilage and down-regulates metalloproteinases.
المؤلفون: Lakey RL; Musculoskeletal Research Group, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne NE2 4HH, UK., Cawston TE
المصدر: Rheumatology (Oxford, England) [Rheumatology (Oxford)] 2009 Oct; Vol. 48 (10), pp. 1208-12. Date of Electronic Publication: 2009 Aug 18.
نوع المنشور: Journal Article; Research Support, Non-U.S. Gov't
اللغة: English
بيانات الدورية: Publisher: Oxford University Press Country of Publication: England NLM ID: 100883501 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1462-0332 (Electronic) Linking ISSN: 14620324 NLM ISO Abbreviation: Rheumatology (Oxford) Subsets: MEDLINE
أسماء مطبوعة: Original Publication: Oxford, UK : Avenel, N.J. : Oxford University Press ; Distributed by Mercury International, c1999-
مواضيع طبية MeSH: Antirheumatic Agents/*pharmacology , Collagen/*metabolism , Hyaline Cartilage/*drug effects , Proteoglycans/*metabolism , Sulfasalazine/*pharmacology, Animals ; Anti-Inflammatory Agents, Non-Steroidal/pharmacology ; Cartilage, Articular/drug effects ; Cartilage, Articular/metabolism ; Cattle ; Cells, Cultured ; Culture Media, Conditioned ; Dose-Response Relationship, Drug ; Down-Regulation/drug effects ; Drug Evaluation, Preclinical/methods ; Gene Expression Regulation, Enzymologic/drug effects ; Humans ; Hyaline Cartilage/metabolism ; Interleukin-1alpha/antagonists & inhibitors ; Interleukin-1alpha/pharmacology ; Metalloproteases/biosynthesis ; Nasal Cartilages/drug effects ; Nasal Cartilages/metabolism ; Oncostatin M/antagonists & inhibitors ; Oncostatin M/pharmacology ; Osteoarthritis, Knee/metabolism
مستخلص: Objective: To investigate the effect of SSZ on the release of GAG and collagen fragments from bovine nasal cartilage and MMP and ADAMTS (a disintegrin and metalloproteinase domain with thrombospondin motifs) proteinases from human articular chondrocytes (HACs) stimulated with IL-1alpha and oncostatin M (OSM).
Methods: SSZ was added to bovine nasal explant cultures stimulated to resorb with IL-1alpha and OSM, and the release of GAG and collagen has been determined. Collagenolytic activity was measured using the radio-labelled collagen bioassay. HACs were treated with IL-1alpha and OSM with and without SSZ, and MMP-1 and -13 and ADAMTS-4 and -5 were measured for protein and gene expression by ELISA and RT-PCR, respectively.
Results: SSZ blocked GAG and collagen fragment release from bovine cartilage, and reduced active and total collagenase activity in a dose-dependent manner. SSZ transcriptionally blocked MMP-1, -13 and ADAMTS-4, and reduced the protein levels of MMP-1 and -13 in a dose-dependent manner following stimulation of HACs with IL-1alpha and OSM.
Conclusion: This study shows for the first time that SSZ blocks release of proteoglycan and collagen fragments from resorbing cartilage and lowers the levels of proteoglycan and collagen-degrading enzymes. These results indicate that in addition to acting as an anti-inflammatory agent, SSZ may have a therapeutic role in protecting cartilage from damage in OA.
معلومات مُعتمدة: United Kingdom Arthritis Research UK
المشرفين على المادة: 0 (Anti-Inflammatory Agents, Non-Steroidal)
0 (Antirheumatic Agents)
0 (Culture Media, Conditioned)
0 (Interleukin-1alpha)
0 (Proteoglycans)
106956-32-5 (Oncostatin M)
3XC8GUZ6CB (Sulfasalazine)
9007-34-5 (Collagen)
EC 3.4.- (Metalloproteases)
تواريخ الأحداث: Date Created: 20090820 Date Completed: 20091109 Latest Revision: 20131121
رمز التحديث: 20231215
DOI: 10.1093/rheumatology/kep236
PMID: 19690126
قاعدة البيانات: MEDLINE
الوصف
تدمد:1462-0332
DOI:10.1093/rheumatology/kep236