Full-text resources of PSJD and other databases are now available in the new Library of Science.
Visit https://bibliotekanauki.pl
Preferences help
enabled [disable] Abstract
Number of results

Results found: 6

Number of results on page
first rewind previous Page / 1 next fast forward last

Search results

help Sort By:

help Limit search:
first rewind previous Page / 1 next fast forward last
|
|
vol. 38
|
issue 3
319-327
EN
The results of previous research on antigenic (allotypic) specificities of immunoglobulins, alpha globulins, beta globulins and lipoproteins in cattle are reviewed. The suitability of heteroantibodies and alloantibodies for identification of this type of markers was analysed. New names/symbols of antigenic markers of proteins in cattle, identified at the Department of Immuno and Cytogenetics of the National Research Institute of Animal Production (Balice/Krak?w, Poland), were introduced.
EN
Alloantibodies detecting antigenic determinats called BgC1 and AmiF1 were obtained in cattle.The analysis of determinants' inheritance was done on 1754 offsprings using 72 sires and 1740 dams.The molecule-carriers of both traits were characterized using serological and physico-chemical methods.It was found that identified determinants are markers of beta-globulin and alpha-microglobulin proteins, and of autosomal, dominant genes BgC1 and AmiF1 from independent loci which control them.
EN
The effect of transferrin genotypes and genes and globulin antigens on sheep resistance/susceptibility to mastitis was analysed.The udder health conditoin was diagnosed on the basis of the somatic cell count in 1 ml milk and result of bacteriological tests.It was found that sheep with transferrin genotype AC, AD and CC were characterised by a better health of the mammary gland than the remaining ewes.Among 9 transferrin alleles observed in the examined sheep, only the presence of transferrin I allele in the ewes genotype was connected with the somatic cell count below the mean value of this traint.The presence of transferrin A allela in sheep's genotype was connected with a small infection of milk with mastitis pathogens.The serum globulin antigens analysed did not significantly affect the somatic cell acount in the milk of the examined ewes.However, the antigens A2, NS1 (antigens of beta-globulin) and GB2 (antigen of class IgG immunoglobulins) as well as the globulin antigen A6 and GA1 antigen of class IgG immunoglobulins showed to have a significant effect on the level of sheep milk infection.
first rewind previous Page / 1 next fast forward last
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.