ArticleNeurotoxicity research2018
Heme Oxygenase-1-Inducing Activity of 4-Methoxydalbergione and 4'-Hydroxy-4-methoxydalbergione from Dalbergia odorifera and Their Anti-inflammatory and Cytoprotective Effects in Murine Hippocampal and BV2 Microglial Cell Line and Primary Rat Microglial Cells.
Article in Neurotoxicity research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 17 citations in OpenAlex.
- 4‑Methoxydalbergione inhibits the tumorigenesis and metastasis of lung cancer through promoting ferroptosis via the DNMT1/system Xc‑/GPX4 pathway.Molecular medicine reports · 2025Article
- 4‑Methoxydalbergione inhibits esophageal carcinoma cell proliferation and migration by inactivating NF‑κB.Oncology reports · 2023Article
- Dalbergiones lower the inflammatory response in oral cells in vitro.Clinical oral investigations · 2022Article
- 4-Methoxydalbergione is a potent inhibitor of human astroglioma U87 cells in vitro and in vivo.Acta pharmacologica Sinica · 2021Article
- Chemical Analysis of the Ingredients of 20% Aqueous Ethanol Extract ofEvidence-based complementary and alternative medicine : eCAM · 2021Article
- Natural Antioxidant and Anti-Inflammatory Compounds in Foodstuff or Medicinal Herbs Inducing Heme Oxygenase-1 Expression.Antioxidants (Basel, Switzerland) · 2020Review
- Neuroprotective and Anti-Inflammatory Effects of Kuwanon C fromInternational journal of molecular sciences · 2020Article
- Anti‑inflammatory role of Prunus persica L. Batsch methanol extract on lipopolysaccharide‑stimulated glial cells.Molecular medicine reports · 2020Article
- Desoxo-narchinol A and Narchinol B Isolated from Nardostachys jatamansi Exert Anti-neuroinflammatory Effects by Up-regulating of Nuclear Transcription Factor Erythroid-2-Related Factor 2/Heme Oxygenase-1 Signaling.Neurotoxicity research · 2019Article
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Authors and funding
8 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Dalbergia odorifera T. Chen (Leguminosae) grows in Central and South America, Africa, Madagascar, and Southern Asia. D. odorifera possesses many useful pharmacological properties, such as antioxidative and anti-inflammatory activities in various cell types. 4-Methoxydalbergione (MTD) and 4'-hydroxy-4-methoxydalbergione (HMTD) were isolated from the EtOH extract of D. odorifera by several chromatography methods. The chemical structures were elucidated by nuclear magnetic resonance (NMR) and mass spectrum (MS). Anti-inflammatory and cytoprotective effects were examined using BV2 microglial cells and murine hippocampus. MTD and HMTD were demonstrated to induce heme oxygenase (HO)-1 protein levels through the nuclear translocation of nuclear factor E2-related factor 2 (Nrf2) in BV2 microglial cells, while only MTD upregulated HO-1 in HT22 cells. MTD and HMTD induced HO-1 expression through JNK MAPK pathway in BV2 cells, whereas only MTD activated the ERK and p38 pathways in HT22 cells. MTD was also shown to activated MTD and HMTD suppressed lipopolysaccharide-stimulated nitric oxide (NO) and prostaglandin E2 production by inhibiting inducible NO synthase (iNOS) and cyclooxygenase-2 (COX-2) expression in a dose-dependent manner. Furthermore, MTD and HMTD attenuated pro-inflammatory cytokine productions. These anti-inflammatory effects were found to be mediated through the nuclear factor-kappa B (NF-κB) pathway. MTD exhibited neuroprotective effects on glutamate-induced neurotoxicity by promoting HO-1 in HT22 cells. The anti-inflammatory and cytoprotective effects of MTD and HMTD were partially reversed by an HO inhibitor tin protoporphyrin IX. In addition, MTD and HMTD inhibited pro-inflammatory cytokines and NF-κB pathway in primary rat microglia. These findings suggest that MTD and HMTD have therapeutic potential against neurodegenerative diseases accompanied by microglial activation and/or oxidative cellular injury.
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