title: The cellular receptor for measles virus--elusive no more.
abstract: The identity of the measles virus receptor has been controversial. Several years ago CD46 was identified as a cellular receptor for the Edmonston strain of measles virus, but most clinical isolates of measles virus, which are most efficiently isolated in the marmoset B cell line B95a, cannot grow in many CD46+ cell lines. Although some researchers attributed it to post-entry block in viral replication, others believed that there is a receptor other than CD46 for wild-type measles viruses. A new study showed that human signalling lymphocytic activation molecule (SLAM; also known as CDw150) is a cellular receptor for measles virus, including the Edmonston strain. SLAM is expressed on lymphocytes and dendritic cells, and plays an important role in lymphocyte activation. The identification of SLAM as a measles virus receptor nicely explains the pathogenesis of measles virus infection.
authors.affiliation: Department of Virology, Faculty of Medicine, Kyushu University, Fukuoka 812-8582, Japan. yyanagi@virology.med.kyushu-u.ac.jp
authors.forename: Y
authors.initials: Y
authors.lastname: Yanagi
mesh_terms: D015703:Antigens, CD / Q000378:metabolism; D002460:Cell Line; D003713:Dendritic Cells / Q000378:metabolism; D006023:Glycoproteins / Q000378:metabolism*; D006801:Humans; D007136:Immunoglobulins / Q000378:metabolism*; D008213:Lymphocyte Activation; D008214:Lymphocytes / Q000378:metabolism; D008457:Measles / Q000821:virology; D018103:Morbillivirus / Q000378:metabolism* / Q000472:pathogenicity; D011956:Receptors, Cell Surface; D011991:Receptors, Virus / Q000378:metabolism*; D000071177:Signaling Lymphocytic Activation Molecule Family Member 1
chemical_list: D015703:Antigens, CD; D006023:Glycoproteins; D007136:Immunoglobulins; D011956:Receptors, Cell Surface; D011991:Receptors, Virus; D000071177:Signaling Lymphocytic Activation Molecule Family Member 1