Cited by 36Neuroinflammation and Neurodegeneration MechanismsAlzheimer's disease research and treatmentsInflammasome and immune disorders

Ginkgolide B inhibits NLRP3 inflammasome activation and promotes microglial M2 polarization in Aβ1-42-induced microglia cells

Zhang, Yidan, Zhao, Yuan, Zhang, Jian, Gao, Ya, Li, Shuyue, Chang, Cui, Yu, Donghua, Yang, Guofeng·2021·Neuroscience Letters

Abstract

Nucleotide-binding oligomerization domain (NOD)-like receptor protein 3 (NLRP3) inflammasome-mediated chronic neuroinflammation plays a crucial role in the progression of Alzheimer's disease (AD), which is related to microglial activation. Using quantitative proteomic analysis, we identified 25 up-regulated and 83 down-regulated proteins in amyloid beta (Aβ)1-42-induced BV2 cells. Among the differentiallyexpressedproteins involved in inflammation, the NLRP3 protein level increased dramatically. Ginkgolide B (GB) prevents Aβ-induced neuroinflammation and neurotoxic effects in multiple neurodegenerative disorders. However, its role in NLRP3 inflammasome-mediated neuroinflammation in AD remain unknown. We found that GB treatment ameliorated Aβ 1-42-induced pathological damages and inhibited NLRP3 inflammasome activation. Furthermore, GB enhanced the expression of M2 microglial markers and suppressed the expression of M1 microglial markers. Our findings suggest that GB treatment prevents the pathological processes of AD and suppresses neuroinflammation by inhibiting NLRP3 inflammasome activation and promoting microglial M2 polarization.

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Crossref · 10.1016/j.neulet.2021.136206

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Authors
Zhang, Y., Zhao, Y., Zhang, J., Gao, Y., Li, S., Chang, C., Yu, D., & Yang, G.
Affiliations
Second Hospital of Hebei Medical University (CN)
Corresponding author
Yang, Guofeng
Venue
Neuroscience Letters
Publisher
Elsevier BV
Published
2021-11
Volume
764
Pages
136206
ISSN
0304-3940 (ISSN-L)
OpenAlex
W3196858661
Cited by
36
References
22
Citations by year
2026: 8 · 2025: 8 · 2024: 4 · 2023: 12 · 2022: 4
FWCI
2.00
Type
journal article
Language
en
Open access
closed
Locations
  • Neuroscience Letters (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Neuroscience › Neurology › Neuroinflammation and Neurodegeneration Mechanisms
  • Health Sciences › Medicine › Physiology › Alzheimer's disease research and treatments
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Inflammasome and immune disorders
Keywords
ginkgolide B, NLRP3 inflammasome, microglial polarization, M2 microglia, M1 microglia, amyloid-beta 42, Alzheimer's disease, neuroinflammation, BV-2 cells, neuroprotection
MeSH terms
NLR Family, Pyrin Domain-Containing 3 Protein, Neuroinflammatory Diseases, Alzheimer Disease, Animals, Disease Models, Animal, Humans, Lactones, Peptide Fragments, Amyloid beta-Peptides, Microglia, Ginkgolides, Mice, Inflammasomes

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