Abstract:
:Chemokines are chemoattractant proteins that are divided into subfamilies based upon cysteine signature motifs termed C, CC, CXC and CX3C. Chemokines have roles in immunity and inflammation that affect cell trafficking and activation of T cells as well as cells of the innate immune system. We report here CX3C chemokine mimicry for the G glycoprotein of respiratory syncytial virus (RSV) and show binding to CX3CR1--the specific receptor for the CX3C chemokine fractalkine--and induction of leukocyte chemotaxis. We also show that CX3CR1 facilitates RSV infection of cells. Thus, G glycoprotein interaction with CX3CR1 probably plays a key role in the biology of RSV infection.
journal_name
Nat Immunoljournal_title
Nature immunologyauthors
Tripp RA,Jones LP,Haynes LM,Zheng H,Murphy PM,Anderson LJdoi
10.1038/90675keywords:
subject
Has Abstractpub_date
2001-08-01 00:00:00pages
732-8issue
8eissn
1529-2908issn
1529-2916pii
90675journal_volume
2pub_type
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