scholarly journals Anti-Adipogenic and Anti-Inflammatory Activities of (−)-epi-Osmundalactone and Angiopteroside from Angiopteris helferiana C.Presl

Molecules ◽  
2020 ◽  
Vol 25 (6) ◽  
pp. 1337
Author(s):  
Ramakanta Lamichhane ◽  
Prakash Raj Pandeya ◽  
Kyung-Hee Lee ◽  
Se-Gun Kim ◽  
Hari Prasad Devkota ◽  
...  
Keyword(s):  
Bioactive Compounds ◽  
Spectroscopic Data ◽  
Potential Role ◽  
Methanol Extract ◽  
Lipid Production ◽  
Inflammatory Activity ◽  
Raw 264.7 Cells ◽  
Raw 264.7 ◽  
Nitrite Production ◽  
Anti Inflammatory

Angiopteris helferiana C.Presl is a gigantic fleshy-type fern, belonging to Marattiaceae family. In previous study, we reported the potent anti-adipogenic and anti-inflammatory activities of ethylacetate (EtOAc) and n-butanol (BuOH) fractions of methanol extract of rhizomes of A. helferiana. In continuation, in this study, we report the isolation, characterization, and bioactivity analysis of principle bioactive compounds in these fractions. (−)-epi-Osmundalactone (1) and angiopteroside (2) were isolated from EtOAc and BuOH fractions, respectively. The structures of these compounds were established on the basis of NMR spectroscopic data. The quantification study using UPLC revealed the contents of compounds 1 and 2 in the dried rhizome to be 1.54% and 3.2%, respectively. These compounds were evaluated for their anti-adipogenic and anti-inflammatory activities using 3T3-L1 and RAW 264.7 cells, respectively. Compound 1 (2.5 µg/mL) and 2 (20 µg/mL) inhibited the lipid production by 35% and 25%, respectively. Regarding the anti-inflammatory activity, compound 1 (5 µg/mL) inhibited the nitrite production by nearly 82%. In conclusion, the presence of potent anti-adipogenic and anti-inflammatory compounds in A. helferiana indicate its potential role in the use of herb-based treatment for obesity and other related diseases.

scholarly journals Chemical Profile, Antioxidant, Anti-Inflammatory, and Anti-Cancer Effects of Italian Salvia rosmarinus Spenn. Methanol Leaves Extracts

Antioxidants ◽  
2020 ◽  
Vol 9 (9) ◽  
pp. 826
Author(s):  
Matteo Brindisi ◽  
Chouaha Bouzidi ◽  
Luca Frattaruolo ◽  
Monica R. Loizzo ◽  
Rosa Tundis ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Inflammatory Activity ◽  
Raw 264.7 Cells ◽  
Raw 264.7 ◽  
Ultrasound Assisted Extraction ◽  
Antioxidant Power ◽  
Nitrite Production ◽  
Assisted Extraction ◽  
Ultrasound Assisted ◽  
Anti Inflammatory

In this study, we evaluated and compared the chemical composition, the antioxidant, anti-inflammatory, and anti-proliferative effects of four methanol extracts (R1–R4), of Salvia rosmarinus Spenn. in two different sites of Southern Italy obtained by maceration or ultrasound-assisted extraction. Extracts of S. rosmarinus collected on the Ionian coast are indicated with the abbreviations R1 (maceration) and R2 (ultrasound-assisted extraction). Extracts of S. rosmarinus collected on the Tyrrhenian coast are indicated with the abbreviations R3 (maceration) and R4 (ultrasound-assisted extraction). The chemical composition was analyzed using High Pressure liquid chromatography–Diod-Array detection–Electrospray ionization–Quadrupole–Mass Spectroscopy (HPLC-DAD-ESI-Q-MS). The antioxidant activity was analyzed by 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid) (ABTS) 2,2-diphenyl-1-picrylhydrazyl (DPPH), β-carotene bleaching, and Ferric Reducing Antioxidant Power (FRAP) assays. Antioxidant features were also assessed in lipopolysaccharide (LPS)-stimulated RAW-264.7 murine macrophages, evaluating Reactive Oxygen Species (ROS) production; in the same experimental model, the anti-inflammatory activity of the extracts was investigated. Interestingly, all extracts displayed antioxidant and anti-inflammatory properties. They exhibited significative nitrite production inhibitory activity, whith IC50 values ranging from 3.46 to 5.53 µg/mL, without impairing cell viability. The anti-inflammatory activity was also investigated by Western Blotting and immunofluorescence assay, highlighting the R3 and R4 extracts ability to reduce NF-κB translocation, as well as to disrupt the MAPKs signaling pathway. Extracts exhibited both potential anti-proliferative activity on breast cancer cells, inducing apoptosis, without affecting non-tumorigenic cells, and the ability to inhibit MDA-MB-231 cells’ motility. Finally, the rosemary extracts treatment significantly reduced the power of conditioned media, from MCF-7 or MDA-MB-231 cells to induce nitrite production on RAW 264.7 cells, confirming their promising anti-inflammatory activity.

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

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

α-Glucosidase Inhibitory and Anti-Inflammatory Coumestans from the Roots of Dolichos trilobus

Planta Medica ◽  
2018 ◽  
Vol 85 (02) ◽  
pp. 112-117 ◽  
Author(s):  
Meng-Yuan Jiang ◽  
Ming Luo ◽  
Kai Tian ◽  
Yan-Hong Li ◽  
Jing-Xian Sun ◽  
...  
Keyword(s):  
Spectroscopic Data ◽  
Data Interpretation ◽  
Raw 264.7 Cells ◽  
Raw 264.7 ◽  
Nitric Oxide Production ◽  
Murine Macrophage ◽  
Cytotoxic Effects ◽  
Ic50 Values ◽  
Anti Inflammatory ◽  
Related Compounds

AbstractFour new coumestans dolichosins A – D (1–4) were isolated from the roots of Dolichos trilobus, together with four known compounds: isosojagol (5), phaseol (6), psoralidin (7), and 4″,5″-dehydroisopsoralidin (8). Their structures were elucidated on the basis of spectroscopic data interpretation, mass spectrometric analyses, and the comparison with literature data of related compounds. The anti-inflammatory activity of these compounds (1–8) was evaluated through the inhibition of nitric oxide production in lipopolysaccharide-activated murine macrophage RAW 264.7 cells, in which compounds 1 and 6 displayed moderate inhibitory activity and no cytotoxic effects. In a α-glucosidase inhibitory assay, compounds 1 and 5–8 exhibited appreciable inhibition on α-glucosidase. Especially compounds 1, 7, and 8 showed IC50 values lower than 20.0 µM.

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.

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