title: Rabies virus infection in Aedes pseudoscutellaris cells: a study on receptorial structures.
abstract: Rabies virus is able to infect in vitro a wide range of homeothermic and poikilothermic cells but little is known about its multiplication in arthropod cells. In this research the infection of rabies virus in Aedes pseudoscutellaris cells, a mosquito cell line susceptible to mosquito-borne viruses, was studied. After 60 days of incubation at 26 degrees C up to 70% of infected cells showed the synthesis of both viral nucleocapsid and envelope antigens, although viral yield and cell damage could not be detected. Research performed in order to investigate the role of membrane carbohydrate moieties in rabies virus-mosquito cell interaction suggested the participation of galactose and N-acetylglucosamine whereas sialic acid, known to be a rabies binding site in many homeothermic cell lines, was not involved.
authors.affiliation: Institute of Microbiology, University La Sapienza, Rome, Italy.
authors.forename: L
authors.initials: L
authors.lastname: Seganti
authors.forename: F
authors.initials: F
authors.lastname: Superti
authors.forename: L
authors.initials: L
authors.lastname: Sinibaldi
authors.forename: M
authors.initials: M
authors.lastname: Marchetti
authors.forename: S
authors.initials: S
authors.lastname: Bianchi
authors.forename: N
authors.initials: N
authors.lastname: Orsi
mesh_terms: D000330:Aedes; D000818:Animals; D001667:Binding, Competitive; D002213:Capsid / Q000096:biosynthesis; D002478:Cells, Cultured; D005455:Fluorescent Antibody Technique; D006017:Glycolipids / Q000378:metabolism; D006026:Glycoside Hydrolases / Q000378:metabolism; D037102:Lectins / Q000378:metabolism; D008562:Membrane Glycoproteins / Q000096:biosynthesis; D011820:Rabies virus / Q000254:growth & development*; D011991:Receptors, Virus / Q000032:analysis*; D013696:Temperature; D014758:Viral Core Proteins / Q000096:biosynthesis
chemical_list: D006017:Glycolipids; D037102:Lectins; D008562:Membrane Glycoproteins; D011991:Receptors, Virus; D014758:Viral Core Proteins; D006026:Glycoside Hydrolases