Functionalization of an Antisense Small RNA

In order to explore the possibility of adding new functions to preexisting genes, we considered a framework of riboregulation. We created a new riboregulator consisting of the reverse complement of a known riboregulator. Using computational design, we engineered a cis-repressing 5′ untranslated regi...

Full description

Bibliographic Details
Main Authors: Rodrigo, Guillermo, Prakash, Satya, Cordero, Teresa, Kushwaha, Manish, Jaramillo, Alfonso
Format: Online
Language:English
Published: Elsevier 2016
Online Access:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4819895/
id pubmed-4819895
recordtype oai_dc
spelling pubmed-48198952016-04-14 Functionalization of an Antisense Small RNA Rodrigo, Guillermo Prakash, Satya Cordero, Teresa Kushwaha, Manish Jaramillo, Alfonso Brevia In order to explore the possibility of adding new functions to preexisting genes, we considered a framework of riboregulation. We created a new riboregulator consisting of the reverse complement of a known riboregulator. Using computational design, we engineered a cis-repressing 5′ untranslated region that can be activated by this new riboregulator. As a result, both RNAs can orthogonally trans-activate translation of their cognate, independent targets. The two riboregulators can also repress each other by antisense interaction, although not symmetrically. Our work highlights that antisense small RNAs can work as regulatory agents beyond the antisense paradigm and that, hence, they could be interfaced with other circuits used in synthetic biology. Elsevier 2016-02-27 /pmc/articles/PMC4819895/ /pubmed/26756967 http://dx.doi.org/10.1016/j.jmb.2015.12.022 Text en © 2016 The Authors http://creativecommons.org/licenses/by/4.0/ This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).
repository_type Open Access Journal
institution_category Foreign Institution
institution US National Center for Biotechnology Information
building NCBI PubMed
collection Online Access
language English
format Online
author Rodrigo, Guillermo
Prakash, Satya
Cordero, Teresa
Kushwaha, Manish
Jaramillo, Alfonso
spellingShingle Rodrigo, Guillermo
Prakash, Satya
Cordero, Teresa
Kushwaha, Manish
Jaramillo, Alfonso
Functionalization of an Antisense Small RNA
author_facet Rodrigo, Guillermo
Prakash, Satya
Cordero, Teresa
Kushwaha, Manish
Jaramillo, Alfonso
author_sort Rodrigo, Guillermo
title Functionalization of an Antisense Small RNA
title_short Functionalization of an Antisense Small RNA
title_full Functionalization of an Antisense Small RNA
title_fullStr Functionalization of an Antisense Small RNA
title_full_unstemmed Functionalization of an Antisense Small RNA
title_sort functionalization of an antisense small rna
description In order to explore the possibility of adding new functions to preexisting genes, we considered a framework of riboregulation. We created a new riboregulator consisting of the reverse complement of a known riboregulator. Using computational design, we engineered a cis-repressing 5′ untranslated region that can be activated by this new riboregulator. As a result, both RNAs can orthogonally trans-activate translation of their cognate, independent targets. The two riboregulators can also repress each other by antisense interaction, although not symmetrically. Our work highlights that antisense small RNAs can work as regulatory agents beyond the antisense paradigm and that, hence, they could be interfaced with other circuits used in synthetic biology.
publisher Elsevier
publishDate 2016
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4819895/
_version_ 1613561874598592512