Molecular and cellular insights into Zika virus-related neuropathies

Zika virus (ZIKV), a relatively elusive Aedes mosquito-transmitted flavivirus, had been brought into spotlight until recent widespread outbreaks accompanied by unexpectedly severe clinical neuropathies, including fetal microcephaly and Guillain-Barré syndrome (GBS) in the adult. In this review, we focus on the underlying cellular and molecular mechanisms by which vertically transmitted microorganisms reach the fetus and trigger neuropathies.