Catalogue Number
BN-O1689
Analysis Method
HPLC,NMR,MS
Specification
98%(HPLC)
Storage
-20℃
Molecular Weight
314.3
Appearance
Powder
Botanical Source
This product is isolated and purified from the herb of Agrimonia pilosa Ledeb.
Structure Type
Flavonoids
Category
Standards;Natural Pytochemical;API
SMILES
COC1=CC=C(C=C1)CCC2CC3=C(C(=CC(=C3)O)O)C(=O)O2
Synonyms
1H-2-Benzopyran-1-one, 3,4-dihydro-6,8-dihydroxy-3-(2-(4-methoxyphenyl)ethyl)-, (S)-/Agrimonolid/1,2,3,4-TETRAHYDROISOQUINOLINE-3-CARBOXYLIC ACID HYDROCHORIDE/6,7-DIMETHOXY-1,2,3,4-TETRAHYDROISOQUINOLINE-3-CARBOXYLIC ACID HYDROCHORIDE/1,2,3,4-TETRAHYDROISOQUINOLINE-3-CARBOXYLIC ACID HYDROCHLORIDE/S-6,7-dimethoxy-1,2,3,4-Tetrahydro-3-isoquinolinecarboxylicacidHCl/1,2,3,4-TETRAHYDRO-3-ISOQUINOLINECARBOXYLIC ACID HYDROCHLORIDE/(3S)-6,8-Dihydroxy-3-[2-(4-methoxyphenyl)ethyl]-3,4-dihydro-1H-isochromen-1-one/1H-2-Benzopyran-1-one, 3,4-dihydro-6,8-dihydroxy-3-[2-(4-methoxyphenyl)ethyl]-, (3S)-/DL-1,2,3,4-TETRAHYDROISOQUINOLINE-3-CARBOXYLIC ACID HYDROCHLORIDE/agrimonolide
IUPAC Name
(3S)-6,8-dihydroxy-3-[2-(4-methoxyphenyl)ethyl]-3,4-dihydroisochromen-1-one
Density
1.3±0.1 g/cm3
Solubility
Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Flash Point
215.5±23.6 °C
Boiling Point
581.1±50.0 °C at 760 mmHg
Melting Point
InChl
InChl Key
TYFJTEPDESMEHE-HNNXBMFYSA-N
WGK Germany
RID/ADR
HS Code Reference
2932200000
Personal Projective Equipment
Correct Usage
For Reference Standard and R&D, Not for Human Use Directly.
Meta Tag
provides coniferyl ferulate(CAS#:21499-24-1) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of coniferyl ferulate are included as well.>> amp version: coniferyl ferulate
No Technical Documents Available For This Product.
27288920
BACKGROUND:
Agrimonolide from Agrimonia pilosa showed a strong anti-inflammatory activity, and the present study aims to reveal potential mechanisms on molecular level explaining its anti-inflammatory effect.
HYPOTHESIS/PURPOSE:
To investigate the mechanism of anti-inflammatory activity of agrimonolide.
STUDY DESIGN:
Anti-inflammatory activity of agrimonolide in cells was applied.
METHODS:
Anti-inflammatory activity of agrimonolide isolated from Agrimonia pilosa was evaluated using lipopolysaccharide (LPS) stimulated RAW 264.7 cell models. The productions of IL-1β, IL-6, TNF-α and NO were determined by ELISA and nitrite analysis, respectively. The expressions of iNOS and COX-2 were measured by western blotting and RT-PCR analysis.
RESULTS:
The pre-treatment with agrimonolide significantly reduced the levels of pro-inflammatory cytokines (IL-1β, IL-6, and TNF-α), as well as attenuated the expression of iNOS and COX-2 in LPS-stimulated macrophages. Furthermore, agrimonolide inhibited the activation of JNK and p38 MAPKs and decreased the activation of JAK-STAT and NF-κB in LPS-stimulated macrophages.
CONCLUSION:
The present study suggested that agrimonolide exerted anti- inflammatory activity, at least in part, via suppressing LPS-induced activation of JAK-STATs and p38 MAPKs signaling pathway.
Copyright © 2016 Elsevier GmbH. All rights reserved.
Agrimonolide; Anti-inflammation; Macrophages; Mechanism
Agrimonolide from Agrimonia pilosa suppresses inflammatory responses through down-regulation of COX-2/iNOS and inactivation of NF-κB in lipopolysaccharide-stimulated macrophages.
Chen L1, Teng H1, Fang T2, Xiao J3.
2016 Jul 15
28119605
Agrimonolide and desmethylagrimonolide are the main bioactive polyphenols in agrimony with well-documented antioxidant, anti-diabetic, and anti-inflammatory potential. We report here for the first time that agrimonolide and desmethylagrimonolide stimulate the expression of phase II detoxifying enzymes through the Nrf2-dependent signaling pathway. Agrimonolide and desmethylagrimonolide also possess considerable protective activity from oxidative DNA damage. In order to explore the cytoprotective potential of agrimonolide and desmethylagrimonolide on oxidative stress in liver, we developed an oxidative stress model in HepG2 cells, and check the hypothesis whether Nrf2 pathway is involved. Western blotting and luciferase assay revealed that exposure of HepG2 cells to agrimonolide or desmethylagrimonolide leads to increased heme oxygenase-1 (HO-1) expression by activating ARE through induction of Nrf2 and suppression of Kelch-like ECH-associated protein 1 (Keap1). Moreover, agrimonolide and desmethylagrimonolide also activated ERK signaling pathways and significantly attenuated individual p38 MAPK expression, subsequently leading to Nrf2 nuclear translocation. In conclusion, our results indicated that transcriptional activation of Nrf2/ARE is critical in agrimonolide and desmethylagrimonolide-mediated HO-1 induction, which can be regulated partially by the blockade of p38 MAPK signaling pathway and inhibiting nuclear translocation of Nrf2.
HepG2 cells; Nrf2; agrimonolide; desmethylagrimonolide; heme oxygenase-1; p38 MAPK signaling pathway
Agrimonolide and Desmethylagrimonolide Induced HO-1 Expression in HepG2 Cells through Nrf2-Transduction and p38 Inactivation.
Chen L1, Teng H1, Zhang KY2, Skalicka-Woźniak K3, Georgiev MI4, Xiao J5.
2017 Jan 11
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