Evolutionary traits of Tick-borne encephalitis virus: Pervasive non-coding RNA structure conservation and molecular epidemiology

Evolutionary traits of Tick-borne encephalitis virus: Pervasive non-coding RNA structure conservation and molecular epidemiology

Abstract

Tick-borne encephalitis virus (TBEV) is the etiological agent of tick-borne encephalitis, an infectious disease of the central nervous system that is often associated with severe sequelae in humans. While TBEV is typically classified into three subtypes, recent evidence suggests a more varied range of TBEV subtypes and lineages that differ substantially in their 3’UTR architecture. Building on comparative genomics approaches and thermodynamic modelling, we characterize the TBEV 3’UTR structureome diversity and propose a unified picture of pervasive non-coding RNA (ncRNA) structure conservation. Moreover, we provide an updated phylogeny of TBEV, building on more than 220 publicly available complete genomes, and investigate the molecular epidemiology and phylodynamics with Nextstrain, a web-based visualization framework for real-time pathogen evolution.

Grafik Top
Authors
  • Kutschera, Lena S
  • Wolfinger, Michael T.
Grafik Top
Shortfacts
Category
Journal Paper
Divisions
Bioinformatics and Computational Biology
Subjects
Computersimulation
Journal or Publication Title
Virus Evolution
ISSN
0000-0000
Publisher
Oxford University Press
Page Range
veac051
Volume
8
Date
11 June 2022
Export
Grafik Top