HTHQ (Synonyms: HTHQ) |
| Catalog No.GC19193 |
HTHQ, which is a hydroquinone monoalkyl ether, is a potent anti-oxidative agent, even at low dose levels.
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Cas No.: 148081-72-5
Sample solution is provided at 25 µL, 10mM.
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HTHQ, which is a hydroquinone monoalkyl ether, is a potent anti-oxidative agent, even at low dose levels.HTHQ is found to be a potent anti-lipid-peroxidative compound and its antioxidation activity to be extremely elevated in biological systems, such as that of liver microsomes via the generation of stable free radicals. In vitro: HTHQ exhibits a similar anti-oxidative activity to that of D,L-alpha-tocopherol against lipid peroxidation in linolate micelles initiated by addition of Fe2+. HTHQ exhibits approximately 4.8-fold higher anti-lipid-peroxidation activity than that of D,L-alpha-tocopherol against the peroxidation in phosphatidylcholine liposomes initiated by addition of Fe2+. [1] up to 0.125% HTHQ significantly reduced the effects of 0.02% Glu-P-1 or 0.03% MeIQx on the number and area of foci. [2]In vivo: Treatment with HTHQ potently inhibits PhIP-induced mammary carcinogenesis in female rats without prior initiation treatment. . HTHQ administration shows reduced mRNA level of PDGF (Plateletderived growth factor) , α-SMA (α-smooth muscle actin) and TGF-β (transforming growth factor-β) than DMN-induced hepetic fibrosis animals in the liver tissue. In this study, we showed that HTHQ improves against DMN-induced liver fibrosis in male SD rats.[3]
References:
[1]. Hino T et al. HTHQ (1-O-hexyl-2,3,5-trimethylhydroquinone), an anti-lipid-peroxidative compound: its chemical and biochemical characterizations. Biochim Biophys Acta. 1998 Sep 16;1425(1):47-60.
[2]. Hirose M et al. Inhibitory effects of 1-O-hexyl-2,3,5-trimethylhydroquinone (HTHQ), green tea catechins and other antioxidants on 2-amino-6-methyldipyrido[1,2-a:3',2'-d]imidazole (Glu-P-1)-induced rat hepatocarcinogenesis and dose-dependent inhibition by HTHQ of lesion induction by Glu-P-1 or 2-amino-3,8-dimethylimidazo[4,5-f]quinoxaline (MeIQx). Carcinogenesis. 1995 Dec;16(12):3049-55.
[3]. Jung YR et al. Inhibitory Effect of 1-O-Hexyl-2,3,5-Trimethylhydroquinone on Dimethylnitrosamine-induced Liver Fibrosis in Male SD Rats. Toxicol Res. 2010 Sep;26(3):193-201.
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