We have located links that may give you full text access.
Curcumin attenuates osteogenic differentiation and calcification of rat vascular smooth muscle cells.
Molecular and Cellular Biochemistry 2016 September
Vascular calcification has been considered as a biological process resembling bone formation involving osteogenic differentiation. It is a major risk factor for cardiovascular morbidity and mortality. Previous studies have shown the protective effects of curcumin on cardiovascular diseases. However, whether curcumin has effects on osteogenic differentiation and calcification of vascular smooth muscle cells (VSMCs) has not been reported. In the present study, we used an in vitro model of VSMC calcification to investigate the role of curcumin in the progression of rat VSMC calcification. Curcumin treatment significantly reduced calcification of VSMCs in a dose-dependent manner, detected by alizarin red staining and calcium content assay. Similarly, ALP activity and expression of bone-related molecules including Runx2, BMP2, and Osterix were also decreased in VSMCs treated with curcumin. In addition, flow cytometry analysis and caspase-3 activity assay revealed that curcumin treatment significantly suppressed apoptosis of VSMCs, which plays an important role during vascular calcification. Furthermore, we found that pro-apoptotic molecules including p-JNK and Bax were up-regulated in VSMCs treated with calcifying medium, but they were reduced in VSMCs after curcumin treatment. However, curcumin treatment has no effect on expression of NF-κB p65. Taken together, these findings suggest that curcumin attenuates apoptosis and calcification of VSMCs, presumably via inhibition of JNK/Bax signaling pathway.
Full text links
Related Resources
Trending Papers
Heart failure with preserved ejection fraction: diagnosis, risk assessment, and treatment.Clinical Research in Cardiology : Official Journal of the German Cardiac Society 2024 April 12
Proximal versus distal diuretics in congestive heart failure.Nephrology, Dialysis, Transplantation 2024 Februrary 30
Efficacy and safety of pharmacotherapy in chronic insomnia: A review of clinical guidelines and case reports.Mental Health Clinician 2023 October
World Health Organization and International Consensus Classification of eosinophilic disorders: 2024 update on diagnosis, risk stratification, and management.American Journal of Hematology 2024 March 30
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