| 11568653 |
Dihne M, Peters M, Block F: Interleukin-6 expression in exo-focal neurons after striatal cerebral ischemia. Neuroreport. 2001 Oct 8;12(14):3143-8.
Although anatomical and biochemical properties of the rat entopeduncular nucleus (EPN) closely resemble those of the substantia nigra pars reticulata (SNr), the present study shows that, unlike in the SNr, focal cerebral ischemia does not cause trans-synaptic degeneration of EPN neurons, despite striatal infarction and a similar delayed glial activation in both nuclei. In this study, interleukin-6 (IL-6) expression was found within EPN neurons 3 and 7 days after striatal ischemia. Since it has been reported that neuroprotective properties seem to predominate IL-6 function and that distinct SNr regions which demonstrate low trans-synaptic neuronal degeneration show high IL-6 expression and vice versa, IL-6 expression within partially deafferentiated but surviving EPN neurons could represent an intrinsic neuroprotective mechanism. |
38(0,1,2,3) |