title: The M protein of influenza viruses has no immunizing effect.
abstract: Influenza A virus M protein was prepared by electrophoresis in SDS polyacrylamide gel from virus particles which had been pretreated with octylglucoside to remove the surface glycoproteins; M antigens from the influenza virus strains A/Victoria/3/75 (H3N2), A/FPV/Rostock (Hav1N1) and A/chick/Germany/49 (Hav2Neq1) did not protect mice against a lethal challenge infection with the virulent Victoria strain.
mesh_terms: D000818:Animals; D000914:Antibodies, Viral / Q000096:biosynthesis; D000956:Antigens, Viral / Q000276:immunology*; D006385:Hemagglutination Inhibition Tests; D007114:Immunization; D009980:Influenza A virus / Q000276:immunology*; D051379:Mice; D009976:Orthomyxoviridae Infections / Q000276:immunology / Q000517:prevention & control; D014764:Viral Proteins / Q000276:immunology*
chemical_list: D000914:Antibodies, Viral; D000956:Antigens, Viral; D014764:Viral Proteins