ArticleMolecular and cellular biochemistry2015
Inhibitory effect of oblongifolin C on allergic inflammation through the suppression of mast cell activation.
Article in Molecular and cellular biochemistry, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
5 citing papers in PubMed, 15 citations in OpenAlex.
- Anticancer Properties and Mechanism of Action of Oblongifolin C, Guttiferone K and Related Polyprenylated Acylphloroglucinols.Natural products and bioprospecting · 2021Review
- Gaudichaudione H Inhibits Inflammatory Responses in Macrophages and Dextran Sodium Sulfate-Induced Colitis in Mice.Frontiers in pharmacology · 2019Article
- Geraniol attenuates 4NQO-induced tongue carcinogenesis through downregulating the activation of NF-κB in rats.Molecular and cellular biochemistry · 2017Article
- Molecularly Imprinted Polymers for Selective Extraction of Oblongifolin C from Garcinia yunnanensis Hu.Molecules (Basel, Switzerland) · 2017Article
- UPLC-PDA-QTOFMS-guided isolation of prenylated xanthones and benzoylphloroglucinols from the leaves of Garcinia oblongifolia and their migration-inhibitory activity.Scientific reports · 2016Article
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Oblongifolin C (OC), a natural small molecule compound extracted from Garcinia yunnanensis Hu, has been previously shown to have anti-cancer effect, but the anti-allergic effect of OC has not yet been investigated. The aim of the present study is to determine the anti-allergic effect of OC on IgE/Ag-induced mouse bone marrow-derived mast cells (BMMCs) and on the passive systemic anaphylaxis (PSA) reaction in mice. OC clearly suppressed cyclooxygenase-2 (COX-2)-dependent prostaglandin D2 (PGD2) generation as well as leukotriene C4 (LTC4) generation and the degranulation reaction in IgE/Ag-stimulated BMMCs. Biochemical analyses of the IgE/Ag-mediated signaling pathways showed that OC suppressed the phosphorylation of phospholipase Cγ1 (PLCγ1)-mediated intracellular Ca(2+) influx and the nuclear factor-κB (NF-κB) pathway, as well as the phosphorylation of mitogen-activated protein (MAP) kinases. Although OC did not inhibit the phosphorylation of Fyn, Lyn, and Syk, it directly inhibited the tyrosine kinase activity in vitro. Moreover, oral administration of OC inhibited the IgE-induced PSA reaction in a dose-dependent manner. Taken together, the present study provides new insights into the anti-allergic activity of OC, which could be a promising candidate for allergic therapy.
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