Human Assembloid Model of Emergent Neurotropic Enteroviruses.

ABSTRACT: Enteroviruses (EVs) are the leading cause of viral meningitis in children. Recent outbreaks of non-polio EVs, most notably EV-A71 and EV-D68, have been associated with a polio-like paralysis known as acute flaccid myelitis (AFM). The lack of relevant models that mimic the cellular and functional responses of these human-restricted pathogens has hampered the development of effective treatments. We have previously engineered human stem cell-derived assembloids that recapitulate the neuromuscular connections underlying muscle contractions by integrating human spinal cord/hindbrain organoids (hSpO) and human skeletal muscle. Here, we used organoids and assembloids to investigate polio and non-polio EV pathogenesis. Infection of assembloids with poliovirus (PV), EV-D68 and EV-A71 resulted in lo

SUBMITTER: Peters CE 

PROVIDER: S-EPMC12667899 | biostudies-literature | 2025 Nov

REPOSITORIES: biostudies-literature