Abstract:
:There are close antigenic relations between the turkey IgY--the dominant 7S Ig of serum--and the corresponding IgY-like Igs of chicken, duck, goose, tortoise, and frog as well as serum or colostral IgA of man and swine. The RIA-systems used for the determination of immunological cross-reactivity among the Ig types consisted of 125-I-labelled turkey IgY and class-specific rabbit anti-turkey IgY antibodies. The results stand in a good agreement with our findings demonstrating strong antigenic relationships between various serum or colostral Igs of IgY and IgA types, respectively, to the chicken IgY. Therefore, the IgY-like Igs seem to be the precursors for the IgA class of mammals.
journal_name
Dev Comp Immunoljournal_title
Developmental and comparative immunologyauthors
Hädge D,Ambrosius Hdoi
10.1016/0145-305x(86)90027-3subject
Has Abstractpub_date
1986-07-01 00:00:00pages
377-85issue
3eissn
0145-305Xissn
1879-0089pii
0145-305X(86)90027-3journal_volume
10pub_type
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