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Myrtillin
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
Myrtillin图片
包装与价格:
包装价格(元)
500μg电议
1mg电议
5mg电议
10mg电议

产品介绍
Myrtillin (Delphinidin 3-O-glucoside chloride) 是一种在越橘提取物中发现的活性花青素。 Myrtillin 在 B 细胞慢性淋巴细胞白血病 (B CLL) 中诱导促凋亡作用。 Myrtillin 通过与 ERβ 结合发挥植物雌激素活性,IC50 为 9.7 μM. Delphinidin-3-O-glucoside chloride 抑制 EGFR,IC50 为 2.37 μM.

Cell lines

MSCs

Preparation Method

The cells cultured for 24 hours with 50 uM of Myrtillin and stimulated or not with 1.25 g/mL of LPS.

Reaction Conditions

50 µM Myrtillin for 24 hours

Applications

50 µM Myrtillin increased the percentage of cells in the S/G2/M cycle phase. Mesenchymal stem cells produce soluble factors.

Animal models

Rabbit

Preparation Method

A rabbit model of atherosclerosis (AS) was established by 12 weeks of a high-fat diet (HFD). The rabbits were divided into five groups: control, AS, simvastatin (4 mg/kg), and two Myrtillin groups (10 and 20 mg/kg). After treatment with Myrtillin or simvastatin by oral gavage for 12 weeks, the lipid profiles were measured.

Dosage form

10 and 20 mg/kg Myrtillin for 12 weeks

Applications

DP (20 mg/kg) decreased serum TG, TC, LDL-C, and HDL-C. Myrtillin (20 mg/kg) also reduced lipid levels in the liver and aorta. Myrtillin (20 mg/kg) down-regulated the mRNA levels of IL-6, VCAM-1, and NF-κB and up-regulated the mRNA levels of GSH-PX and SOD1.

产品描述

Myrtillin (Delphinidin 3-o-glucoside) is a kind of anthocyanin monomer, which is mainly distributed in various plants and can be analyzed qualitatively and quantitatively by high performance liquid chromatography (HPLC) Mass spectrometry (Mass) and nuclear magnetic resonance (NMR)

Myrtillin at 50 uM does not affect cell viability, also showing that delphinidin in association with lipopolysaccharide was able to induce MSC proliferation. Additionally, delphinidin modulated the MSC immune response, showing increased levels of anti-inflammatory cytokines such as IL-10 and TGF-β as well as lower expression of NFκB[2]. Myrtillin showed potential for binding with and inhibiting immune checkpoints, PD-1 and PD-L1, which can activate immune response in the tumor microenvironment and induce cancer cell death[3].

Myrtillin (20 mg/kg) decreased serum TG, TC, LDL-C, and HDL-C. Myrtillin (20 mg/kg) also reduced lipid levels in the liver and aorta. Myrtillin (20 mg/kg) down-regulated the mRNA levels of IL-6, VCAM-1, and NF-κB and up-regulated the mRNA levels of GSH-PX and SOD1.DP alleviated the HFD-induced oxidative stress and inflammation in atherosclerosis rabbits[1].

References:
[1]: Sun B, Li F, et,al.Delphinidin-3-O-glucoside, an active compound of Hibiscus sabdariffa calyces, inhibits oxidative stress and inflammation in rabbits with atherosclerosis. Pharm Biol. 2022 Dec;60(1):247-254. doi: 10.1080/13880209.2021.2017469. PMID: 35130117; PMCID: PMC8823684.
[2]: Bruna Roberta Oliveira Neves, Sumara de Freitas, et,al. Delphinidin-3-O-glucoside in vitro suppresses NFκB and changes the secretome of mesenchymal stem cells affecting macrophage activation,Nutrition,2022,111853,ISSN 0899-9007,
[3]: Mazewski C, Kim MS,et,al. Anthocyanins, delphinidin-3-O-glucoside and cyanidin-3-O-glucoside, inhibit immune checkpoints in human colorectal cancer cells in vitro and in silico. Sci Rep. 2019 Aug 9;9(1):11560. doi: 10.1038/s41598-019-47903-0. PMID: 31399602; PMCID: PMC6689002.