bioRxiv · 10.1101/412577
Integrative analysis of Zika virus genome RNA structure reveals critical determinants of viral infectivity
Abstract
Since its outbreak in 2007, Zika virus (ZIKV) has become a global health threat that causes severe neurological conditions. Here we perform a comparative in vivo structural analysis of the RNA genomes of two ZIKV strains to decipher the regulation of their infection at the RNA level. Our analysis identified both known and novel functional RNA structural elements. We discovered a functional long-range intramolecular interaction specific for the Asian epidemic strains, which contributes to their infectivity. Our findings illuminate the structural basis of ZIKV regulation and provide a rich resource for the discovery of RNA structural elements that are important for ZIKV infection.
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Zhang, Q. C., Li, P., Wei, Y., Mei, M., Tang, L., Sun, L., Huang, W., Zhou, J., Zou, C., Zhang, S., Qin, C., Jiang, T., Dai, J., Tan, X.. 2018-09-09. Integrative analysis of Zika virus genome RNA structure reveals critical determinants of viral infectivity. https://doi.org/10.1101/412577
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