Chicken Egg Yolk Enhances Focus Formation by Subgroup B, C and D Rous Sarcoma Viruses
نویسندگان
چکیده
منابع مشابه
Occurrence of glycosphingolipids in chicken egg yolk.
Chicken egg yolk was found to contain a unique glycosphingolipid pattern not seen in other types of tissue or cell. These glycosphingolipids were isolated in pure form and their structures established by sequential enzymic hydrolysis and permethylation analysis. The major gangliosides in chicken egg yolk are N-acetylneuraminosylgalactosylceramide, N-acetylneuraminosyl-lactosylceramide and di-N-...
متن کاملSpecific Chicken Egg Yolk Antibodies against Enterotoxigenic Escherichia coli K99 in Serum and Egg Yolk of Immunized Laying Hens
Enterotoxigenic Escherichia coli K99 is one of the dominant pathogens associated with diarrhea of calves. Immunoglobulin Y (IgY), has been used as an inexpensive alternative to antibiotics for the prevention and therapy of several bacterial infections. The study aimed to prepare IgY antibodies against E. coli K99 and to investigate its in vitro effectiveness. E. c...
متن کاملidentification and extraction of chicken egg yolk immunoglobulin from egg by polyethylene glycol (peg) precipitation
background : staphylococcus aureus strains exhibiting multiple antibiotic resistances are isolated from most communities and hospital infections. treatment of patients with these infections has been difficult. the aim of this study was to detect and extract, the egg yolk immunoglobulin y as a potential source of anti- s. aureus antibody. methods : specific igy was produced by immunizing hens wi...
متن کاملMolecular properties of Rous chicken sarcoma hyaluronic acid-protein complex.
Hyalu ron ic acid (HA), first isolated by Meyer (1r is a compound of considerable biological interest. This polysacchar ide has been found in m a n y an imal tissues, especially those of mesenchymal origin, and in the capsules of some types of bacter ia . Fur thermore , a mucinous polysacchar ide of the HA type was detected and isolated from fowl sarcoma by K a b a t (10) and by Claude (5). The...
متن کاملThe Immunological Relations of the Rous Chicken Sarcoma
The injection of chicken embryo, in amounts of from 1 to 10 cc., confers no resistance against the Rous chicken sarcoma, when this is inoculated from 5 to 100 days after the preliminary treatment.
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ژورنال
عنوان ژورنال: Journal of General Virology
سال: 1976
ISSN: 0022-1317,1465-2099
DOI: 10.1099/0022-1317-32-1-109