Suppression of the paternal IgA-f and IgA-g allotypes in heterozygous rabbits suppressed for the paternal IgM allotype

The injection of neonatal rabbits of genotype a 1 n 8 1 g 7 4/ a 2 n 8 2 f 71 g 75with anti-n81 antiserum suppressess the expression of the paternal f73 and g74 IgA allotypes; the expression of the maternal 171 IgA allotype is enhanced but the expression of the g75 allotype is not significantly enha...

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Veröffentlicht in:Molecular immunology 1979-12, Vol.16 (12), p.1019-1023
Hauptverfasser: Eskinazi, Daniel P., Gilman-Sachs, Ailce, Dray, Sheldon, Knight, Katherine L.
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Sprache:eng
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Zusammenfassung:The injection of neonatal rabbits of genotype a 1 n 8 1 g 7 4/ a 2 n 8 2 f 71 g 75with anti-n81 antiserum suppressess the expression of the paternal f73 and g74 IgA allotypes; the expression of the maternal 171 IgA allotype is enhanced but the expression of the g75 allotype is not significantly enhanced. The concentrations of these allotypes in serum correlated with the immunofluorescent analyses of cellular ratios in gut sections. Allotype suppression of IgA with an anti-IgM reagent supports the concept that the IgM bearing cells are the precursors of the IgA secreting cells.
ISSN:0161-5890
1872-9142
DOI:10.1016/0161-5890(79)90035-X