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Potential receptors of RSV binding for virus entry into host cells. Potential receptors, such as annexin II, HSPG/GAG and CX3CR1, bind to the RSV G glycoprotein, and TLR4, ICAM-1, EGFR, NCL and IGF1R bind to the RSV F glycoprotein, tether RSV virions to the cell surface.
