Tiia S. Freeman2 articles listing Tiia S. Freeman in PNAS, Science Advances, indexed by Paperzzz from Crossref and OSF.A conserved in-frame stop codon acts as a multipotent defense mechanism in alphaviruses Science AdvancesIdentification of AMOTL2 as an antiviral factor that enhances the human type I interferon response against Zika virus PNAS