Acute peripheral immune activation alters cytokine expression and glial activation in the early postnatal rat brain.

ABSTRACT: BACKGROUND:Neuroinflammation can modulate brain development; however, the influence of an acute peripheral immune challenge on neuroinflammatory responses in the early postnatal brain is not well characterized. To address this gap in knowledge, we evaluated the peripheral and central nervous system (CNS) immune responses to a mixed immune challenge in early postnatal rats of varying strains and sex. METHODS:On postnatal day 10 (P10), male and female Lewis and Brown Norway rats were injected intramuscularly with either a mix of bacterial and viral components in adjuvant, adjuvant-only, or saline. Immune responses were evaluated at 2 and 5 days post-challenge. Cytokine and chemokine levels were evaluated in serum and in multiple brain regions using a Luminex multiplex assay. Multi-factor ANO

SUBMITTER: Bruce M 

PROVIDER: S-EPMC6822372 | biostudies-literature | 2019 Oct

REPOSITORIES: biostudies-literature