Table 2.
Overview of Actions of Several Members of the IL-6 Cytokine Familya
| IL-11 | OSM | LIF |
| Acute phase response | Acute phase response | Acute phase response |
| Neurogenesis | Megakaryocyte differentiation | Neuronal survival factor |
| Hematopoiesis | Adhesion molecule expression | Hematopoiesis |
| Immune cell development | Mediates wound healing | Bone metabolism |
| Bone metabolism | ||
| CNTF | CT-I | CLC |
| Acute phase response | Acute phase response | Neuronal support |
| Activates acetylcholine transferase in motor neurons | Neuronal survival factor | Embryogenesis |
| Increases platelet and erythrocyte counts | ||
| Anti-apoptotic effects after nerve injury | Cardiac myocyte hypertrophy | |
| IL-27 | IL-31 | NP |
| Pro- and anti-inflammatory activities on white blood cells | Role in skin inflammation | Nervous system development in rodents |
| Role in bronchopulmonary inflammation |
Abbreviations: IL, interleukin; CNTF, ciliary neurotrophic factor; OSM, Oncostatin M; CT-1, cardiotrophin-1; LIF, leukemia inhibitory factor; CLC, cardiotrophin-like cytokine; NP, neuropoetin/cardiotrophin 2.
Modified from Biochem J. 1998; 334(pt 2): 297–314.30