Rewiring of a Host Transcriptome by a Viral RNA-Binding Protein

Lead Research Organisation: University of Oxford
Department Name: Interdisciplinary Bioscience DTP

Abstract

The HIV-1 protein Rev is responsible for the nuclear export of intronic viral RNA and is essential for viral replication. To function, Rev must interact with host cell molecules, though it's interactome remains largely undiscovered. This project aims to elucidate this interactome in the context of physiological infection by using HIV-1 replicons expressing tagged Rev. Rev will be immunoprecipitated by its tags and analysed by mass spectronomy analysis and RNA sequencing.
The pathophysiological consequences of these interactions will be investigated by monitoring viral fitness when Rev-interacting proteins and RNAs are overexpressed or knocked down.

Relevant BBSRC research areas
Data driven biology, systems approaches to the biosciences

Publications

10 25 50

Studentship Projects

Project Reference Relationship Related To Start End Student Name
BB/M011224/1 01/10/2015 31/03/2024
1946451 Studentship BB/M011224/1 01/10/2017 30/09/2021
 
Description We have uncovered a database of human proteins that interact with a crucial HIV protein called Rev, in near-physiological infection conditions. These proteins may represent novel theraputic targets for combating HIV.
Exploitation Route Others may use our dataset to further probe the interactions of Rev and human proteins or use these proteins as theraputic targets.
Sectors Pharmaceuticals and Medical Biotechnology

 
Description Natural History Museum engagement sessions 
Form Of Engagement Activity Participation in an activity, workshop or similar
Part Of Official Scheme? No
Geographic Reach Local
Primary Audience Schools
Results and Impact For 2 hours on Saturday mornings between January and March 2020, I helped lead hands-on sessions in the Oxford Museum of Natural History for ~25 14-16 year old students from local schools. We learned molecular and geographical evolution principally.
Year(s) Of Engagement Activity 2020