First Author | Venihaki M | Year | 2003 |
Journal | J Neuroimmunol | Volume | 141 |
Issue | 1-2 | Pages | 3-9 |
PubMed ID | 12965248 | Mgi Jnum | J:108728 |
Mgi Id | MGI:3624599 | Doi | 10.1016/s0165-5728(03)00183-8 |
Citation | Venihaki M, et al. (2003) Corticotropin-releasing hormone deficiency results in impaired splenocyte response to lipopolysaccharide. J Neuroimmunol 141(1-2):3-9 |
abstractText | Corticotropin-releasing hormone (Crh), a major mediator of the stress response, has been shown to exert both stimulatory and inhibitory effects on the regulation of the immune system, in vivo. In our present study, we used the Crh-/- mice to investigate the effect of Crh deficiency on leukocyte function in vitro. Our results show that following LPS treatment, TNF-alpha and IL-1beta expression was significantly compromised in Crh-/- splenocytes, an effect most likely mediated by the lower levels of NF-kappaB DNA binding activity measured in the same cells. Furthermore, we show here that the proliferation rate of Crh-/- splenocytes in response to LPS was decreased compared to Crh+/+ splenocytes. Taken together, our findings show that the presence of endogenous Crh is necessary for the normal function of leukocytes, in vitro. |