RRC ID 43310
Author Satoh T, Arii J, Suenaga T, Wang J, Kogure A, Uehori J, Arase N, Shiratori I, Tanaka S, Kawaguchi Y, Spear PG, Lanier LL, Arase H.
Title PILRalpha is a herpes simplex virus-1 entry coreceptor that associates with glycoprotein B.
Journal Cell
Abstract Glycoprotein B (gB) is one of the essential components for infection by herpes simplex virus-1 (HSV-1). Although several cellular receptors that associate with glycoprotein D (gD), such as herpes virus entry mediator (HVEM) and Nectin-1, have been identified, specific molecules that mediate HSV-1 infection by associating with gB have not been elucidated. Here, we found that paired immunoglobulin-like type 2 receptor (PILR) alpha associates with gB, and cells transduced with PILRalpha become susceptible to HSV-1 infection. Furthermore, HSV-1 infection of human primary cells expressing both HVEM and PILRalpha was blocked by either anti-PILRalpha or anti-HVEM antibody. Our results demonstrate that cellular receptors for both gB and gD are required for HSV-1 infection and that PILRalpha plays an important role in HSV-1 infection as a coreceptor that associates with gB. These findings uncover a crucial aspect of the mechanism underlying HSV-1 infection.
Volume 132(6)
Pages 935-44
Published 2008-3-21
DOI 10.1016/j.cell.2008.01.043
PII S0092-8674(08)00205-5
PMID 18358807
PMC PMC2394663
MeSH Animals Antibodies, Monoclonal / metabolism CHO Cells Cell Line Cells, Cultured Cricetinae Cricetulus Herpes Simplex / metabolism* Herpes Simplex / virology Herpesvirus 1, Human / metabolism* Humans Membrane Glycoproteins / metabolism* Receptors, Immunologic / metabolism* Receptors, Virus / metabolism* Transfection Viral Envelope Proteins / metabolism*
IF 38.637
Times Cited 180
WOS Category BIOCHEMISTRY & MOLECULAR BIOLOGY CELL BIOLOGY
Resource
Human and Animal Cells 293T(RCB2202) COS-7(RCB0539)