Add like
Add dislike
Add to saved papers

Ethanol Extract of Capsella bursa-pastoris Improves Hepatic Steatosis Through Inhibition of Histone Acetyltransferase Activity.

Histone lysine acetylation is thought to play a role in regulating the balance between energy storage and energy expenditure. However, the epigenetic mechanisms by which food phytochemicals influence metabolic processes in the liver have not been thoroughly investigated. In this study, we investigated the effect of an ethanol extract of Capsella bursa-pastoris (ECB) on histone acetyltransferase (HAT) inhibition, and whether it could thereby attenuate lipid accumulation in vitro and in vivo. We observed that ECB inhibits HAT activity as assessed by colorimetric and autoradiography assay systems. ECB also reduced oleic acid (OA)-stimulated histone acetylation at H4K5 and H4K12 and attenuated OA-mediated lipid accumulation in HepG2 cells, in the absence of observable cytotoxicity. We then investigated these effects in vivo. Mice were fed on either a normal diet (ND) or high-fat diet (HFD) in the presence or absence of ECB supplementation. In comparison with the ND controls, the HFD mice exhibited higher body weight, liver fat, adipose tissue size, and total serum cholesterol concentrations, and these effects were significantly attenuated by ECB supplementation. Taken together, these results suggest that ECB protects against the mechanisms responsible for HFD-induced hepatic steatosis, and may involve the targeting of histone H4K acetylation.

Full text links

We have located links that may give you full text access.
Can't access the paper?
Try logging in through your university/institutional subscription. For a smoother one-click institutional access experience, please use our mobile app.

For the best experience, use the Read mobile app

Mobile app image

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app

All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.

By using this service, you agree to our terms of use and privacy policy.

Your Privacy Choices Toggle icon

You can now claim free CME credits for this literature searchClaim now

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app