Table 1.
S/N | Mediator | Key Players | Cellular Role References |
---|---|---|---|
1. | Inflammatory Cytokines | Interleukins; IL-1, IL-6, IL-8, TNF-α, CRP, IL-22 |
Secreted by immune cells and upregulate inflammatory reactions by synthesis of secondary mediators, more [234,235] pro-inflammatory cytokines, and the attraction of immune cells. |
2. | Adhesion Molecules | Selectins, Integrins, Immunoglobulins ICAM-1, VCAM-1 |
Enhance leukocyte adhesion and [236] recruitment of inflammatory cells via chemokines. |
3. | Local Inflammation | iNOS forming NO COX forming prostaglandins |
Prostaglandins lead to acute inflammatory [237,238] responses in inflamed tissue. |
4. | Transcription factors | Nuclear Factor kappa B (NFκB) | Redox-sensitive transcription factor, which [239] translocates to the nucleus upon inflammatory insult to induce the expression of more inflammatory cytokines. |
5. | Chemokines/Chemoattractants | CCL-2 (MCP-1), CX3CL1, CCL5, CCL7 | Attracts immune cells to the sites of [[240], [241], [242]] inflammation and facilitates the formation of atherosclerotic plaques. |
6. | Toll-like Receptors | TLR2 and TLR4 | Mediates immune response during [243,244] infection or injury to the ECs. |