scholarly journals Anti-inflammatory effects of Flos Lonicerae Japonicae Water Extract are regulated by the STAT/NF-κB pathway and HO-1 expression in Virus-infected RAW264.7 cells

2021 ◽  
Vol 18 (11) ◽  
pp. 2285-2293
Author(s):  
Hui-Wen Lin ◽  
Yi-Ju Lee ◽  
Deng-Jye Yang ◽  
Ming-Chang Hsieh ◽  
Ching-Chung Chen ◽  
...  
Keyword(s):  
Water Extract ◽  
Raw264.7 Cells ◽  
Flos Lonicerae ◽  
Anti Inflammatory ◽  
Flos Lonicerae Japonicae

scholarly journals The Screening Research of Anti-Inflammatory Bioactive Markers from Different Flowering Phases of Flos Lonicerae Japonicae

PLoS ONE ◽  
2014 ◽  
Vol 9 (5) ◽  
pp. e96214 ◽  
Author(s):  
Min Jiang ◽  
Yan-qi Han ◽  
Meng-ge Zhou ◽  
Hong-zhi Zhao ◽  
Xue Xiao ◽  
...  
Keyword(s):  
Flos Lonicerae ◽  
Anti Inflammatory ◽  
Flos Lonicerae Japonicae

scholarly journals A network pharmacology-based analysis to distinguish the differences between Lonicerae Japonicae Flos and Lonicerae Flos

2020 ◽  
Author(s):  
Yu Gao ◽  
Fengxue Wang ◽  
Qing Liu ◽  
Yaodong Qi ◽  
Qiuling Wang ◽  
...  
Keyword(s):  
Immune Response ◽  
Airway Inflammation ◽  
Network Pharmacology ◽  
Materia Medica ◽  
Traditional Medicines ◽  
Flos Lonicerae ◽  
Prevention And Treatment ◽  
Anti Inflammatory ◽  
Pharmacological Method ◽  
Flos Lonicerae Japonicae

Abstract Multiple basal plants are commonly used as materia medica in the traditional medicine of various nationalities and ethnicities worldwide. We call this practice “multibasal-plant materia medica” (MBPMM). So we proposed the application of network pharmacological method that it can provide a new way of distinguishing the differences among the different basal plants used in traditional medicines. We apply the method in investigating the differences and similarities in the material bases and mechanisms of anti-inflammatory activities of Lonicerae Japonicae Flos and Lonicerae Flos. Lonicerae Japonicae Flos and Lonicerae Flos share plenty of similarities in terms of anti-inflammatory mechanisms and material bases. Both of them mainly act on airway inflammation and tumour inflammation via the NF-κB signalling pathway and immune response, oxidation and signal transduction. However, Lonicerae Flos acts on inflammation with greater intensity than Lonicerae Japonicae Flos. We argue that they can be used interchangeably for the prevention and treatment of tumours and airway inflammation at a proper dosage. Otherwise, Lonicerae Flos may be more appropriate for treating neurological and metabolism-related inflammation, whereas Lonicerae Japonicae Flos is more suitable for the treatment of inflammation of systemic organs, such as intestines.

Anti-inflammatory Effect of Allium hookeri Root Methanol Extract in LPS-induced RAW264.7 Cells

2012 ◽  
Vol 41 (11) ◽  
pp. 1645-1648 ◽  
Author(s):  
Chang-Hyun Kim ◽  
Mi-Ai Lee ◽  
Tae-Woon Kim ◽  
Ja Young Jang ◽  
Hyun Ju Kim
Keyword(s):  
Methanol Extract ◽  
Raw264.7 Cells ◽  
Allium Hookeri ◽  
Anti Inflammatory ◽  
Inflammatory Effect

scholarly journals Anti-Inflammatory Effect of Simonsinol on Lipopolysaccharide Stimulated RAW264.7 Cells through Inactivation of NF-κB Signaling Pathway

Molecules ◽  
2020 ◽  
Vol 25 (16) ◽  
pp. 3573
Author(s):  
Lian-Chun Li ◽  
Zheng-Hong Pan ◽  
De-Sheng Ning ◽  
Yu-Xia Fu
Keyword(s):  
Nitric Oxide ◽  
Signaling Pathway ◽  
Morphological Changes ◽  
Raw264.7 Cells ◽  
Enzyme Linked Immunosorbent Assay ◽  
Tnf Α ◽  
Anti Inflammatory ◽  
Factor Α ◽  
Oxide Synthase ◽  
Necrosis Factor

Simonsinol is a natural sesqui-neolignan firstly isolated from the bark of Illicium simonsii. In this study, the anti-inflammatory activity of simonsinol was investigated with a lipopolysaccharide (LPS)-stimulated murine macrophages RAW264.7 cells model. The results demonstrated that simonsinol could antagonize the effect of LPS on morphological changes of RAW264.7 cells, and decrease the production of nitric oxide (NO), tumor necrosis factor α (TNF-α), and interleukin 6 (IL-6) in LPS-stimulated RAW264.7 cells, as determined by Griess assay and enzyme-linked immunosorbent assay (ELISA). Furthermore, simonsinol could downregulate transcription of inducible nitric oxide synthase (iNOS), TNF-α, and IL-6 as measured by reverse transcription polymerase chain reaction (RT-PCR), and inhibit phosphorylation of the alpha inhibitor of NF-κB (IκBα) as assayed by Western blot. In conclusion, these data demonstrate that simonsinol could inhibit inflammation response in LPS-stimulated RAW264.7 cells through the inactivation of the nuclear transcription factor kappa-B (NF-κB) signaling pathway.

scholarly journals Anti-Neuroinflammatory and Anti-Inflammatory Activities of Phenylheptatriyne Isolated from the Flowers of Coreopsis lanceolata L. via NF-κB Inhibition and HO-1 Expression in BV2 and RAW264.7 Cells

2021 ◽  
Vol 22 (14) ◽  
pp. 7482
Author(s):  
Hwan Lee ◽  
Zhiming Liu ◽  
Chi-Su Yoon ◽  
Linsha Dong ◽  
Wonmin Ko ◽  
...  
Keyword(s):  
Silica Gel ◽  
Column Chromatography ◽  
Raw264.7 Cells ◽  
Necrosis Factor Alpha ◽  
Tnf Α ◽  
Etoac Fraction ◽  
Factor Alpha ◽  
Anti Inflammatory ◽  
And Oxidative Stress ◽  
Necrosis Factor

Aging is associated with immune disregulation and oxidative stress which lead to inflammation and neurodegenerative diseases. We have tried to identify the anti-neuroinflammatory and anti-inflammatory components of Coreopsis lanceolata L. The dried flowers of C. lanceolata were extracted with 70% EtOH, and the obtained extract was divided into CH2Cl2, EtOAc, n-BuOH, and H2O fractions. The CH2Cl2 fraction was separated using silica gel and C-18 column chromatography to yield phenylheptatriyne (1), 2′-hydroxy-3,4,4′-trimethoxychalcone (2), and 4′,7-dimethoxyflavanone (3). Additionally, the EtOAc fraction was subjected to silica gel, C-18, and Sephadex LH-20 column chromatography to yield 8-methoxybutin (4) and leptosidin (5). All the compounds isolated from C. lanceolata inhibited the production of nitric oxide (NO) in LPS-induced BV2 and RAW264.7 cells. In addition, phenylheptatriyne and 4′,7-dimethoxyflavanone reduced the secretion of inflammatory cytokines, tumor necrosis factor alpha (TNF-α), and interleukin (IL)-6. Among them, phenylheptatriyne was significantly downregulated in the expression of inducible NO synthase (iNOS) and cyclooxygenase-2 (COX-2). Subsequently, phenylheptatriyne also effectively inhibited nuclear factor-kappa B (NF-κB) activation in LPS-stimulated BV2 and RAW264.7 cells. Based on these results, the anti-neuroinflammatory effect of phenylheptatriyne isolated from C. lanceolata was confirmed, which may exert a therapeutic effect in treatment of neuroinflammation-related diseases.

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