Abstract:
:Traumatic brain injury can lead to locally destructive secondary events mediated by several inflammatory components. Following lateral fluid-percussion (FP) brain injury in rats, we examined cortical and hippocampal sections for neutrophil infiltration and accumulation of complement component C3. Neutrophil influx into the brain after injury was detected by an improved myeloperoxidase (MPO) microassay and manual cell counting, while C3 accumulation was detected using immunocytochemistry. MPO levels were elevated in the injured cortical tissue, whereas C3 immunoreactivity was increased in both injured cortical and ipsilateral hippocampal sections. These results show that the FP model of head injury leads to an intense local inflammatory reaction and subsequent tissue destruction.
journal_name
J Neuroimmunoljournal_title
Journal of neuroimmunologyauthors
Keeling KL,Hicks RR,Mahesh J,Billings BB,Kotwal GJdoi
10.1016/s0165-5728(00)00183-1subject
Has Abstractpub_date
2000-06-01 00:00:00pages
20-30issue
1eissn
0165-5728issn
1872-8421pii
S0165-5728(00)00183-1journal_volume
105pub_type
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