We have located links that may give you full text access.
Journal Article
Research Support, Non-U.S. Gov't
RKIP and TBK1 form a positive feedback loop to promote type I interferon production in innate immunity.
EMBO Journal 2016 December 2
TANK-binding kinase 1 (TBK1) activation is a central event in type I interferon production in anti-virus innate immunity. However, the regulatory mechanism underlying TBK1 activation remains unclear. Here we report that Raf kinase inhibitory protein (RKIP) is essential for TBK1 activation and type I interferon production triggered by viral infection. Upon viral infection, RKIP is phosphorylated at serine 109 (S109) by TBK1. Phosphorylation of RKIP enhances its interaction with TBK1 and in turn promotes TBK1 autophosphorylation. Mutation of RKIP S109 to alanine abrogates the interaction between RKIP and TBK1, and the anti-viral function of RKIP RKIP deficiency inhibits intracellular double-stranded RNA- or DNA-induced type I interferon production. Consistently, RKIP deficiency renders the mice more susceptible to vesicular stomatitis virus (VSV) and herpes simplex virus (HSV) infections. This study reveals a previously unrecognized positive feedback loop between RKIP and TBK1 that is essential for type I interferon production in anti-viral innate immunity.
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