Serum protein changes in chickens with experimental Marek's disease.
Serum protein alterations in chickens contact-exposed to Marek's Disease Virus (MDV) were studied by crossed immunoelectrophoresis. Total protein values of infected chickens were initially, i.e. in the 4th week, low and later not significantly changed from those of the controls. In all infected chickens a significant increase was seen in the IgG components. Three of 6 infected chickens showing a prolonged period of clinical illness presented the most pronounced changes in other serum proteins, moderate or drastic decrease of albumin and alpha-1 lipoproptein and marked increase of arc 24 glycoprotein. Ceruloplasmin and C3 complement beta-1-C and beta-1-A were also increased in infected chickens. No such changes were seen in sera from control chickens. The significance of these changes with reference to previous work and induced pathology is discussed.
D000818:Animals; D001798:Blood Proteins / Q000032:analysis*; D002645:Chickens / Q000097:blood*; D005260:Female; D007123:Immunoelectrophoresis, Two-Dimensional; D008297:Male; D008380:Marek Disease / Q000097:blood* / Q000276:immunology
D001798:Blood Proteins