Table 3.
Effects of connexin hemichannel blockers on DAMP release.
| DAMP | CxHC Inhibition | Targeted Connexin | Extracellular DAMP | Cell/Tissue | Species | Reference |
|---|---|---|---|---|---|---|
| Tenascin C+ | Gap19 | Cx43 | ↑ | Gingival fibroblasts | Human | [94] |
| S100 proteins | Fluoroscetate | Cx43 | ↓ | Enteric glia | Mouse | [150] |
| ATP | P5, Gap27 | Cx43 | ↓ | Macrophages | Mouse | [19,104] |
| Gap19, Gap26 | Cx43 | ↓ | Astrocytes | Mouse, rat | [77,151,152] | |
| Gap19, Gap27 | Cx43 | ↓ | Urothelial cells | Human, mouse | [153] | |
| Flufenamic acid, Gap26, Gap27 | Cx43 | ↓ | Endothelial cells | Bovine, human | [34,154] | |
| Gap26, 18a-glycyrrhetinic acid | Cx43 | ↓ | Cardiac myocytes | Rat | [139] | |
| Gap27 | Cx43 | ↓ | Neutrophils | Human | [149] | |
| EL antibody | Cx30 | ↓ | Keratinocytes | Human, mouse | [157] | |
| Gap19, Gap24 | Cx32, Cx43 | ↓ | Hepatocytes | Rat | [46] | |
| Peptide5, Gap24 | Cx43, Cx32 | ↓ | Epithelial cells | Human | [155,156] | |
| Cx30-null | Cx30 | ↓ | Collecting duct cells | Mouse | [158] | |
| HMGB1 | P5 | Cx43 | ↓ | Macrophages | Mouse | [19] |
| P5 | Cx43 | ↓ | Vascular endothelial cells, lung | Human, mouse | [24] |
↑, increase; ↓, decrease.