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Fig. 1 | Journal of Orthopaedic Surgery and Research

Fig. 1

From: Activation of calcitonin gene-related peptide signaling through the prostaglandin E2-EP1/EP2/EP4 receptor pathway in synovium of knee osteoarthritis patients

Fig. 1

Correlation between mRNA expression levels of CGRP and those of inflammatory cytokines and COX-2 in synovial tissue. The correlation between CGRP and Cox-2 (a), IL-6 (b), IL-1β (c), and TNF-α (d) mRNA expression levels in synovial tissue harvested from 43 knee OA patients. *Pearson’s coefficient p < 0.001

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