We have located links that may give you full text access.
Journal Article
Research Support, Non-U.S. Gov't
Silica nanoparticle releases SIRT6-induced epigenetic silencing of follistatin.
International Journal of Biochemistry & Cell Biology 2018 Februrary
Follistatin (FST) plays a protective role during silica nanoparticle (SiO2 NP) exposure. SiO2 NP treatment induces FST transcription with an unknown mechanism. We herein reported that SIRT6, one of the sirtuin family members, induced epigenetic silencing of FST. The expression of FST was elevated after SIRT6 knockdown while reduced after SIRT6 overexpression. Chromatin immunoprecipitation revealed a direct interaction between SIRT6 with FST promoter. Knockdown of SIRT6 increased both Ac-H3K9 level and Ac-H3K56 level at FST promoter region. SiO2 NP treatment de-stabilized SIRT6 mRNA and reduced SIRT6 expression, leading to the activation of FST transcription. Finally, over-expression of SIRT6 increased SiO2 NP-induced apoptosis. Collectively, this study provided evidence that SIRT6 is a negative regulator of FST transcription and participates in the regulation of cell survival during silica nanoparticle exposure.
Full text links
Related Resources
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