scholarly journals Anti-Inflammatory Activity of Geldanamycin and Its Derivatives in LPS-Induced RAW 264.7 Cells

2019 ◽  
Vol 09 (04) ◽  
pp. 398-421 ◽  
Author(s):  
Thongchai Taechowisan ◽  
Winyou Puckdee ◽  
Watcharee Waratchareeyakul ◽  
Waya S. Phutdhawong
Keyword(s):  
Inflammatory Activity ◽  
Raw 264.7 Cells ◽  
Raw 264.7 ◽  
Anti Inflammatory

Synthesis and anti-inflammatory activity of novel steroidal chalcones with 3β-pregnenolone ester derivatives in RAW 264.7 cells in vitro

Steroids ◽  
2021 ◽  
pp. 108830
Author(s):  
Xiaorui Cai ◽  
Fei Sha ◽  
Chuanyi Zhao ◽  
Zhiwei Zheng ◽  
Shulin Zhao ◽  
...  
Keyword(s):  
Inflammatory Activity ◽  
Raw 264.7 Cells ◽  
Raw 264.7 ◽  
Anti Inflammatory

RETRACTED: Anti-inflammatory Activity of 4-Arylcoumarins from EndophyticStreptomyces aureofaciensCMUAc130 in Murine Macrophage RAW 264.7 Cells

2007 ◽  
Vol 36 (2) ◽  
pp. 203-211 ◽  
Author(s):  
Thongchai Taechowisan ◽  
Pittaya Tuntiwachwuttikul ◽  
Chunhua Lu ◽  
Yuemao Shen ◽  
Saisamorn Lumyong ◽  
...  
Keyword(s):  
Inflammatory Activity ◽  
Raw 264.7 Cells ◽  
Raw 264.7 ◽  
Murine Macrophage ◽  
Anti Inflammatory

scholarly journals IN VITRO ANTI-INFLAMMATORY ACTIVITY OF THE COMPONENTS OF AMOMUM TSAO-KO IN MURINE MACROPHAGE RAW 264.7 CELLS

2018 ◽  
Vol 15 (2) ◽  
pp. 26-34
Author(s):  
Chun Whan Choi ◽  
Ju Young Shin ◽  
Changon Seo ◽  
Seong Su Hong ◽  
Eun-Kyung Ahn ◽  
...  
Keyword(s):  
Inflammatory Activity ◽  
Raw 264.7 Cells ◽  
Raw 264.7 ◽  
Murine Macrophage ◽  
Anti Inflammatory

Anti-inflammatory Activity of Beta vulgaris Extract Using Biorenovation in LPS-stimulated RAW 264.7 Cells

KSBB Journal ◽  
2021 ◽  
Vol 36 (2) ◽  
pp. 123-129
Author(s):  
Hyehyun Hong ◽  
Taejin Park ◽  
Min-Sung Kang ◽  
Seung-Young Kim
Keyword(s):  
Beta Vulgaris ◽  
Inflammatory Activity ◽  
Raw 264.7 Cells ◽  
Raw 264.7 ◽  
Anti Inflammatory

scholarly journals Cordyceps militaris Fungus Extracts-Mediated Nanoemulsion for Improvement Antioxidant, Antimicrobial, and Anti-Inflammatory Activities

Molecules ◽  
2020 ◽  
Vol 25 (23) ◽  
pp. 5733
Author(s):  
Esrat Jahan Rupa ◽  
Jin Feng Li ◽  
Muhammad Huzaifa Arif ◽  
Han Yaxi ◽  
Aditi Mitra Puja ◽  
...  
Keyword(s):  
Zeta Potential ◽  
Tween 80 ◽  
In Vitro Cytotoxicity ◽  
Cordyceps Militaris ◽  
Inflammatory Activity ◽  
Raw 264.7 Cells ◽  
No Production ◽  
Raw 264.7 ◽  
Anti Inflammatory

This study aimed to produce and optimize a Cordyceps militaris-based oil-in-water (O/W) nanoemulsion (NE) encapsulated in sea buckthorn oil (SBT) using an ultrasonication process. Herein, a nonionic surfactant (Tween 80) and chitosan cosurfactant were used as emulsifying agents. The Cordyceps nanoemulsion (COR-NE) was characterized using Fourier-transform infrared spectroscopy (FT-IR), dynamic light scattering (DLS), and field-emission transmission electron microscope (FE-TEM). The DLS analyses revealed that the NE droplets were 87.0 ± 2.1 nm in diameter, with a PDI value of 0.089 ± 0.023, and zeta potential of −26.20 ± 2. The small size, low PDI, and stable zeta potential highlighted the excellent stability of the NE. The NE was tested for stability under different temperature (4 °C, 25 °C, and 60 °C) and storage conditions for 3 months where 4 °C did not affect the stability. Finally, in vitro cytotoxicity and anti-inflammatory activity were assessed. The results suggested that the NE was not toxic to RAW 264.7 or HaCaT (human keratinocyte) cell lines at up to 100 µL/mL. Anti-inflammatory activity in liposaccharides (LPS)-induced RAW 264.7 cells was evident at 50 µg/mL and showed inhibition of NO production and downregulation of pro-inflammatory gene expression. Further, the NE exhibited good antioxidant (2.96 ± 0.10 mg/mL) activity and inhibited E. coli and S. aureus bacterial growth. Overall, the COR-NE had greater efficacy than the free extract and added significant value for future biomedical and cosmetics applications.

scholarly journals In vitro anti-inflammatory activity of Pothos scandens extract in RAW 264.7 cells

2017 ◽  
Vol 26 (3) ◽  
pp. 791-799 ◽  
Author(s):  
Jisu Kim ◽  
Seong Hoon Jeong ◽  
Woojae Lee ◽  
Hyeyoung Min
Keyword(s):  
Inflammatory Activity ◽  
Raw 264.7 Cells ◽  
Raw 264.7 ◽  
Anti Inflammatory

scholarly journals ANTI-INFLAMMATORY ACTIVITY OF TINOCRISPOSIDE BY INHIBITING NITRIC OXIDE PRODUCTION IN LIPOPOLYSACCHARIDES-STIMULATED RAW 264.7 CELLS

2018 ◽  
Vol 11 (4) ◽  
pp. 149 ◽  
Author(s):  
Adek Zamrud Adnan ◽  
Muhammad Taher ◽  
Tika Afriani ◽  
Annisa Fauzana ◽  
Dewi Imelda Roesma ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Inflammatory Diseases ◽  
Positive Control ◽  
Inflammatory Activity ◽  
Raw 264.7 Cells ◽  
No Production ◽  
Raw 264.7 ◽  
Dependent Manner ◽  
Anti Inflammatory

 Objective: The aim of this study was to investigate in vitro anti-inflammatory activity of tinocrisposide using lipopolysaccharides (LPS)-stimulated RAW 264.7 macrophage cells. Tinocrisposide is a furano diterpene glycoside that was isolated in our previous study from Tinospora crispa.Methods: Anti-inflammatory effect was quantified spectrometrically using Griess method by measuring nitric oxide (NO) production after the addition of Griess reagent.Results: The sample concentrations of 1, 5, 25, 50, and 100 μM and 100 μM of dexamethasone (positive control) have been tested against the LPS-stimulated RAW 264.7 cells, and the results showed NO level production of 39.23, 34.00, 28.9, 20.25, 16.3, and 13.68 μM, respectively, and the inhibition level of 22.67, 33.00, 43.03, 60.10, 68.00, and 73%, respectively.Conclusions: From the study, it could be concluded that tinocrisposide was able to inhibit the formation of NO in the LPS-stimulated RAW 264.7 cells in concentration activity-dependent manner, with half-maximal inhibition concentration 46.92 μM. It can be developed as anti-inflammatory candidate drug because NO is a reactive nitrogen species which is produced by NO synthase. The production of NO has been established as a mediator in inflammatory diseases.

scholarly journals IN VITRO ANTI-INFLAMMATORY ACTIVITY OF THE COMPONENTS OF AMOMUM TSAO-KO IN MURINE MACROPHAGE RAW 264.7 CELLS

2018 ◽  
Vol 15 (2) ◽  
pp. 26
Author(s):  
Chun Whan Choi ◽  
Ju Young Shin ◽  
Changon Seo ◽  
Seong Su Hong ◽  
Eun-Kyung Ahn ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Benzoic Acid ◽  
Inflammatory Activity ◽  
Raw 264.7 Cells ◽  
Raw 264.7 ◽  
Dependent Manner ◽  
Murine Macrophage ◽  
Etoh Extract ◽  
Anti Inflammatory

Background: Plants still remain the prime source of drugs for the treatment of inflammation and can provide leads for the development of novel anti-inflammatory agents. Material and methods: An in vitro bioassay guide revealed that the 80% ethanol (EtOH) extract of the whole plant, Amomum tsao-ko (Zingiberaceae), displayed anti-inflammatory activity after assessing its effects on murine macrophage RAW 264.7 cells. Result: Phytochemical study of the 80% EtOH extract of Amomum tsao-ko led to the isolation of eight compounds: 4-hydroxy-3-methoxy-benzoic acid (1), meso-hannokinol (2), (+)-hannokinol (3), coumaric acid (4), 4-hydroxy-benzoic acid (5), (+)-epicatechin (6), (-)-catechin (7), and myrciaphenone A (8). The results indicated that two of the isolated components, (+)-epicatechin (6) and (-)-catechin (7), inhibited the production of nitric oxide (NO) significantly in lipopolysaccharide treated RAW 264.7 cells. Conclusion: LPS-induced interleukin tumor necrosis factor-alpha (TNF-), IL-1β and IL-10 production was also decreased in a dose-dependent manner. In addition, western blot analysis revealed that (+)-epicatechin (6) and (-)-catechin (7) reduced the expression of inducible nitric oxide synthase and inhibited nuclear localization of nuclear factor kappa-B (NF-κB).

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