Cited by 66Neuroinflammation and Neurodegeneration MechanismsCannabis and Cannabinoid ResearchNatural Compounds in Disease Treatment

Cannabisin F from Hemp (Cannabis sativa) Seed Suppresses Lipopolysaccharide-Induced Inflammatory Responses in BV2 Microglia as SIRT1 Modulator

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Wang, Shanshan, Luo, Qian, Fan, Peihong·2019·International Journal of Molecular Sciences

Abstract

Hemp seed (Fructus cannabis) is rich in lignanamides, and initial biological screening tests showed their potential anti-inflammatory and anti-oxidative capacity. This study investigated the possible effects and underlying mechanism of cannabisin F, a hempseed lignanamide, against inflammatory response and oxidative stress in lipopolysaccharide (LPS)-stimulated BV2 microglia cells. Cannabisin F suppressed the production and the mRNA levels of pro-inflammatory mediators such as interleukin 6 (IL-6) and tumor necrosis factor α (TNF-α) in a concentration-dependent manner in LPS-stimulated BV2 microglia cell. Furthermore, cannabisin F enhanced SIRT1 expression and blocked LPS-induced NF-κB (Nuclear factor kappa B) signaling pathway activation by inhibiting phosphorylation of IκBα (Inhibit proteins of nuclear factor kappaB) and NF-κB p65. And the SIRT1 inhibitor EX527 significantly inhibited the effect of cannabisin F on pro-inflammatory cytokines production, suggesting that the anti-inflammatory effects of cannabisin F are SIRT1-dependent. In addition, cannabisin F reduced the production of cellular reactive oxygen species (ROS) and promoted the expression of Nrf2 (Nuclear factor erythroid-2 related factor 2) and HO-1 (Heme Oxygenase-1), suggesting that the anti-oxidative effects of cannabisin F are related to Nrf2 signaling pathway. Collectively, these results suggest that the neuro-protection effect of cannabisin F against LPS-induced inflammatory response and oxidative stress in BV2 microglia cells involves the SIRT1/NF-κB and Nrf2 pathway.

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Authors
Wang, S., Luo, Q., & Fan, P.
Affiliations
Shandong University (CN)
Corresponding author
Fan, Peihong
Venue
International Journal of Molecular Sciences
Publisher
MDPI AG
Published
2019-01-25
Volume
20
Issue
3
Pages
507
ISSN
1422-0067 (ISSN-L)
OpenAlex
W2914618279
Cited by
66
References
39
Citations by year
2026: 5 · 2025: 8 · 2024: 18 · 2023: 6 · 2022: 9 · 2021: 10 · 2020: 8 · 2019: 2
FWCI
3.19
Type
journal article
Language
en
Open access
Locations
  • International Journal of Molecular Sciences (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, other-oa)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
National Natural Science Foundation of China (81473323)
Topics
  • Life Sciences › Neuroscience › Neurology › Neuroinflammation and Neurodegeneration Mechanisms
  • Health Sciences › Medicine › Pharmacology › Cannabis and Cannabinoid Research
  • Health Sciences › Medicine › Complementary and alternative medicine › Natural Compounds in Disease Treatment
Keywords
hemp seeds, Cannabis sativa, lignanamides, anti-inflammatory activity, oxidative stress, microglia, lipopolysaccharide, SIRT1, NF-κB signaling, Nrf2/HO-1 pathway, inflammatory cytokines, neuroprotection, EX527
MeSH terms
Animals, Anti-Inflammatory Agents, Carbazoles, Cell Line, Cell Survival, Gene Expression Regulation, Lipopolysaccharides, Nitric Oxide, Phenols, Phosphorylation, Molecular Structure, Signal Transduction, NF-kappa B, Microglia, Oxidative Stress, NF-E2-Related Factor 2, Mice, Sirtuin 1

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