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Studentship: The impact of African swine fever virus infection on host microRNAs

Reference	BBS/E/I/00002127
Principal Investigator / Supervisor	Dr Linda Dixon
Co-Investigators / Co-Supervisors	Dr David Chapman
Institution	The Pirbright Institute
Department	The Pirbright Institute Department
Funding type	Research
Value (£)	12,700
Status	Completed
Type	Institute Project
Start date	05/10/2015
End date	31/03/2017
Duration	17 months

Abstract

African swine fever virus (ASFV) is the only member of the Asfarviridae family. It causes a severe haemorrhagic disease in pigs resulting in high economic and social costs in affected countries. ASFV is endemic in many regions of Africa and is currently threatening Europe. The disease has been present in Russia since 2007 and is spreading through Eastern Europe with outbreaks in Lithuania, Latvia, Estonia and Poland in 2014. There is no effective vaccine for ASFV therefore spread of the disease is very difficult to control. The Asfarviridae and Poxviridae family are both double-stranded DNA viruses which replicate solely in the cytoplasm and share close similarities (1). The poxvirus Vaccinia virus (VACV) has recently been shown to cause widespread disruption of host microRNAs (miRNAs) through a process of polyadenylation and decay (2). The first goal of this PhD project will be to determine whether ASFV also polyadenylates and degrades host miRNAs in a fashion analogous to VACV. The second part of the project will determine whether the cellular miRNA system can be manipulated to optimise ASFV vaccines.

Summary

unavailable

Committee	Not funded via Committee
Research Topics	Animal Health, Microbiology
Research Priority	X – Research Priority information not available
Research Initiative	X - not in an Initiative
Funding Scheme	X – not Funded via a specific Funding Scheme

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