REACTIONS BETWEEN INFLUENZA VIRUS AND A COMPONENT OF ALLANTOIC FLUID
نویسندگان
چکیده
منابع مشابه
Reactions between Influenza Virus and a Component of Allantoic Fluid
Evidence is presented which shows that there is a component present in normal allantoic fluid, probably mucoprotein in nature, capable of combining with influenza A virus (PR8), and that following combination between this component and the virus only partial dissociation of the complex occurs. Evidence is also presented which strongly suggests that the component is present in virus-infected all...
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Macromolecular material was isolated from normal allantoic fluid by a centrifugation procedure comparable to that currently employed for the concentration and purification of influenza viruses. The yield of material was found to vary with the age of the embryo, reaching a maximum average value after 14 days of incubation at 39 degrees C. of about 0.02 mg. per ml. of allantoic fluid. The purifie...
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A synthetic density gradient technique has been applied to the study of the PR8 and Lee strains of influenza virus in the angle centrifuge. The method counteracted convective disturbances and permitted about a fiftyfold improvement in clearing supernatant fluids of virus. Sedimenting boundaries of infective virus particles, hemagglutinin, and complement-fixing antigen were obtained in the angle...
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چکیده ندارد.
Congenital Heart Disease and Other Malformations Produced by Influenza a Virus and Allantoic Fluid in the Chick Embryo.
II Although a number of explanations have been suggested, the etiology of congenital heart disease is still unknown. The teratogenie agents used in the experiments of other investigators" are seldom those encountered in clinical practice. Bpidemiological studies" have revealed the role of viral infections in the production of human cardiac malformations ; this led us to investigate the effect o...
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ژورنال
عنوان ژورنال: Journal of Experimental Medicine
سال: 1948
ISSN: 1540-9538,0022-1007
DOI: 10.1084/jem.88.4.463