Stage-specific miRNA signatures in osteoarthritis identify miR-4505 and miR-331-3p as key modulators of disease pathogenesis via ERBB2 suppression

Key Points

• Osteoarthritis is influenced by specific miRNA signatures that modulate disease processes and can identify targets for treatment.
• Notably, miR-4505 and miR-331-3p play crucial roles in disease pathogenesis through the suppression of ERBB2.
• Analysis of miRNA expression across different stages of osteoarthritis reveals distinct patterns linked to disease severity.
• Understanding these molecular pathways may enable new strategies for therapeutics focused on miRNA modulation.