Peretinoin 是一种口服非环状类视黄醇，具有类维生素 A 结构，靶向类视黄醇核受体，例如 RXR 和 RAR。Peretinoin 通过下调转录因子 Sp1，在体外降低 SPHK1 的 mRNA 水平。 Peretinoin 通过增加 Atg16L1 表达激活自噬途径，防止非酒精性脂肪性肝炎 (NASH) 和肝细胞癌 (HCC) 的发展。Peretinoin 通过改变脂质代谢来抑制 HCV RNA 扩增和病毒释放，EC₅₀ 为 9 μM。

Peretinoin is an oral acyclic retinoid with a vitamin A-like structure that targets retinoid nuclear receptors such as retinoid X receptor (RXR) and retinoic acid receptor (RAR). Peretinoin reduces the mRNA level of sphingosine kinase 1 (SPHK1) in vitro by downregulating a transcription factor, Sp1. Peretinoin prevents the progression of non-alcoholic steatohepatitis (NASH) and the development of hepatocellular carcinoma (HCC) through activating the autophagy pathway by increased Atg16L1 expression. Peretinoin inhibits HCV RNA amplification and virus release by altering lipid metabolism with a EC 50 of 9 μM.

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Peretinoin (5?μM; 24?hours) up-regulates the expression of LC3B-II and increases autophagy flux in mouse primary hepatocytes.
Peretinoin (10-40?μM; 12-72?hours) exhibits suppressed SPHK1 expression after 24?h treatment, even at 10?μM and more prominent after 72 h peretinoin treatment . has not independently confirmed the accuracy of these methods. They are for reference only.Cell Autophagy Assay

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[1]. Honda M, et al. Peretinoin, an acyclic retinoid, improves the hepatic gene signature of chronic hepatitis C following curative therapy of hepatocellular carcinoma. BMC Cancer. 2013 Apr 15;13:191.
[2]. Okada H, et al. Peretinoin, an acyclic retinoid, suppresses steatohepatitis and tumorigenesis by activating autophagy in mice fed an atherogenic high-fat diet. Oncotarget. 2017 Jun 20;8(25):39978-39993.

In Vitro: DMSO : 50 mg/mL (165.32 mM; Need ultrasonic)配制储备液