Abstract
The specificity of action of antisense RNA for one of Drosophila low molecular weight heat shock proteins (hsp 23) was tested at the translational level using the rabbit reticulocyte lysate cell-free system. T7 polymerase-driven transcripts of hsp 23 in the antisense orientation were mixed with mRNA from heat-shocked cells under various stringency conditions prior to translation in vitro. Although the four small hsps show considerable sequence homology in their coding sequences, antisense hsp 23 RNA was shown to specifically inhibit hsp 23 mRNA translation under both high (formamide, 45 degrees C) and low stringency (37 degrees C) conditions. This suggests that the 5' leader and the ribosome binding region of mRNA are of prime importance in the specificity of action of antisense RNA at the translational level.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
