JointBrex Inflammatory Response The Inflammatory Cascade in Joint Discomfort

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Joint discomfort does not arise from a single mediator but from a highly coordinated, self-amplifying inflammatory cascade. Understanding each node of this cascade is prerequisite to evaluating any therapeutic strategy.

Primary Cytokine Mediators

TNF-α, IL-1β, IL-6, and CCL2 (MCP-1) function as the dominant pro-inflammatory signals in affected joints. These cytokines directly sensitize peripheral nociceptors, amplify central pain perception, and recruit additional immune effectors to the synovial compartment. Elevated synovial concentrations of TNF-α and IL-1β have been consistently identified in both osteoarthritis and rheumatoid joint pathology, correlating with symptom severity and structural progression.