English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Microglial cells are extremely plastic and undergo a variety of CNS-prompted shape changes relative to their location and current role. Signaling molecules from neurons also regulate microglial cytokine production. Neurons are known to employ the endogenous cannabinoid system to communicate with other cells of the CNS.  N -arachidonoyl glycine (NAGly) and Δ 9 -tetrahydrocannabinol (Δ 9 -THC) signaling via GPR18 has been introduced as an important new target in microglial–neuronal communication. Our hypothesis is that endogenous NAGly-GPR18 signaling regulates phenotypic shape and cytokine production in microglia, and is mimicked by Δ 9 -THC in the BV-2 microglia model system. BV-2 microglia were exposed to NAGly and Δ 9 -THC or Vh for 12 h, which resulted in significant differences in the cell morphologies expressed. Cannabidiol (CBD) was effective at antagonizing the effects of both NAGly and Δ 9 -THC. Using ELISA-based microarrays, BV-2 microglia were exposed to NAGly and Δ 9 -THC or Vh for 3 h and the presence of 40 cytokines in the culture media quantified. Production of Axl, CD40, IGF-I, OPN, and Pro-MMP-9 were significantly altered by NAGly and Δ 9 -THC, and antagonized by CBD. These data add to an emerging profile that emphasizes NAGly as a component of an endogenous system present in the CNS that tightly integrates microglial proliferation, recruitment, and adhesion with neuron–glia interactivity and tissue remodeling.

Δ9-THC and N-arachidonoyl glycine regulate BV-2 microglial morphology and cytokine release plasticity: implications for signaling at GPR18