Glucocorticoid induced leucine zipper in lipopolysaccharide induced neuroinflammation

Research output: Contribution to journalArticlepeer-review

1 Scopus citations


Glucocorticoids (GCs) are steroid hormones secreted as the end-product of the neuroendocrine stress cascade. Both absence and elevated GC mediate neurotoxic responses, suggesting that a narrow window ranging from physiological to slightly high GC mediate protective responses. The beneficial effects of GC are attributed to the transactivation of regulatory proteins and inhibition mediated by glucocorticoid receptor (GR) interactions with other co-factors. The glucocorticoid induced leucine zipper (GILZ) is a gene strongly upregulated by GC and mediates many of the anti-inflammatory and anti-proliferative effects of GC. Although GILZ is constitutively expressed in many tissues including the brain, the expression has been shown to occur with varying dynamics suggesting that the local milieu modulates its expression with consequent effects on cellular responses. Here we investigated the expression profile of GILZ in lipopolysaccharide (LPS) mediated neuroinflammation model of Alzheimer's disease (AD). Our data suggest that the GILZ expression is downregulated in neuroinflammation correlating inversely with the pro-inflammatory cytokines and innate immune responses.

Original languageEnglish (US)
Article number432
JournalFrontiers in Aging Neuroscience
Issue numberJAN
StatePublished - 2019


  • Alzheimer's disease
  • Cytokines
  • Glucocorticoid induced leucine zipper
  • Neuroinflammation
  • Toll like receptor-4

ASJC Scopus subject areas

  • Aging
  • Cognitive Neuroscience

Fingerprint Dive into the research topics of 'Glucocorticoid induced leucine zipper in lipopolysaccharide induced neuroinflammation'. Together they form a unique fingerprint.

Cite this