Nature Communications (Sep 2019)

Zika virus replicates in adult human brain tissue and impairs synapses and memory in mice

  • Claudia P. Figueiredo,
  • Fernanda G. Q. Barros-Aragão,
  • Rômulo L. S. Neris,
  • Paula S. Frost,
  • Carolina Soares,
  • Isis N. O. Souza,
  • Julianna D. Zeidler,
  • Daniele C. Zamberlan,
  • Virginia L. de Sousa,
  • Amanda S. Souza,
  • André Luis A. Guimarães,
  • Maria Bellio,
  • Jorge Marcondes de Souza,
  • Soniza V. Alves-Leon,
  • Gilda A. Neves,
  • Heitor A. Paula-Neto,
  • Newton G. Castro,
  • Fernanda G. De Felice,
  • Iranaia Assunção-Miranda,
  • Julia R. Clarke,
  • Andrea T. Da Poian,
  • Sergio T. Ferreira

DOI
https://doi.org/10.1038/s41467-019-11866-7
Journal volume & issue
Vol. 10, no. 1
pp. 1 – 16

Abstract

Read online

Here, using ex-vivo human adult cortical tissue and a mouse model, the authors investigate the functional consequences of Zika virus (ZIKV) infection in the adult brain, and show that ZIKV causes synapse damage and altered brain function that impacts cognition via activation of innate and inflammatory factors.