We have located links that may give you full text access.
Journal Article
Research Support, Non-U.S. Gov't
ePAT: a simple method to tag adenylated RNA to measure poly(A)-tail length and other 3' RACE applications.
RNA 2012 June
The addition of a poly(A)-tail to the 3' termini of RNA molecules influences stability, nuclear export, and efficiency of translation. In the cytoplasm, dynamic changes in the length of the poly(A)-tail have long been recognized as reflective of the switch between translational silence and activation. Thus, measurement of the poly(A)-tail associated with any given mRNA at steady-state can serve as a surrogate readout of its translation-state. Here, we describe a simple new method to 3'-tag adenylated RNA in total RNA samples using the intrinsic property of Escherichia coli DNA polymerase I to extend an RNA primer using a DNA template. This tag can serve as an anchor for cDNA synthesis and subsequent gene-specific PCR to assess poly(A)-tail length. We call this method extension Poly(A) Test (ePAT). The ePAT approach is as efficient as traditional Ligation-Mediated Poly(A) Test (LM-PAT) assays, avoids problems of internal priming associated with oligo-dT-based methods, and allows for the accurate analysis of both the poly(A)-tail length and alternate 3' UTR usage in 3' RACE applications.
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