Movie S1.

pHrodo-virus particles infection in MDCK cells. Number and arrowhead indicate pHrodo-virus signals from different infected MDCK cells. Monolayer of MDCK cells were infected with H3N2 virus at MOI of 0.1. Movie was taken at 40X with DMi8 microscope between 16-90min. Red: cell membrane dye; Green: pHrodo particles.

Antibody-dependent enhancement of influenza disease promoted by increase in hemagglutinin stem flexibility and virus fusion kinetics

Katie L. Winarski, Juanjie Tang, Laura Klenow, Jeehyun Lee, Elizabeth M. Coyle, Jody Manischewitz, Hannah L. Turner, Kazuyo Takeda, Andrew B. Ward, Hana Golding, and Surender Khurana

PNAS. 2019. 116:15194-15199 DOI: 10.1073/pnas.1821317116