We have located links that may give you full text access.
Journal Article
Research Support, Non-U.S. Gov't
Indole-3-carbinol inhibits hepatic stellate cells proliferation by blocking NADPH oxidase/reactive oxygen species/p38 MAPK pathway.
European Journal of Pharmacology 2011 January 16
During the course of liver fibrogenesis, hepatic stellate cell (HSC) proliferation as well as subsequent synthesis of excessive extracellular matrix components is known to be the central events. Thus, factors that could limit HSC proliferation are potential anti-fibrotic agents. The aim of this study was to investigate the effects of indole-3-carbinol (I3C), a nutritional component derived from Brassica family vegetables, on the proliferation of cultured HSC and to clarify the underline molecular mechanism. HSC-T6, an activated rat HSC line, was treated with I3C (50, 100 and 200 μM) for 24 h. The results indicated that I3C can significantly inhibit HSC proliferation in a concentration-dependent manner with or without platelet-derived growth factor-BB (PDGF-BB) stimulation (P<0.01). I3C could also block HSC in the G(0)/G(1) phase from entering the S phase. The expressions of α-smooth muscle actin in HSC treated with I3C, were significantly decreased at levels of protein and mRNA (P<0.01). In addition, the type I collagen level, cyclin D(1) and cyclin-dependent kinase 4 mRNA expressions, intracellular nicotinamide adenine dinucleotide phosphate (NADPH) oxidase activity and reactive oxygen species generation were significantly decreased by I3C (P<0.05). We also observed that the phosphorylated p38 MAPK in HSC-T6 was inhibited by I3C in a concentration-dependent manner; however, the phosphorylated ERK1/2 was unaltered. In conclusion, I3C could inhibit the proliferation of HSC by blocking the NADPH oxidase/reactive oxygen species/p38 MAPK signal pathway. These findings suggest that dietary I3C might play a novel role in prevention and treatment of chronic liver diseases.
Full text links
Related Resources
Trending Papers
Challenges in Septic Shock: From New Hemodynamics to Blood Purification Therapies.Journal of Personalized Medicine 2024 Februrary 4
Molecular Targets of Novel Therapeutics for Diabetic Kidney Disease: A New Era of Nephroprotection.International Journal of Molecular Sciences 2024 April 4
The 'Ten Commandments' for the 2023 European Society of Cardiology guidelines for the management of endocarditis.European Heart Journal 2024 April 18
A Guide to the Use of Vasopressors and Inotropes for Patients in Shock.Journal of Intensive Care Medicine 2024 April 14
Diagnosis and Management of Cardiac Sarcoidosis: A Scientific Statement From the American Heart Association.Circulation 2024 April 19
Essential thrombocythaemia: A contemporary approach with new drugs on the horizon.British Journal of Haematology 2024 April 9
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
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