Alpha subunits from DC1 Ia molecules, when compared with DR alpha subunits, are shown to possess distinctive features revealed by differences in microfingerprinting patterns after peptic digestion. Alpha chains from BR4X7 molecules differ from DC1 alpha chains and are more similar to DR alpha chains. Since DC1 and BR4X7 beta chains (which carry the HLA-controlled alloantigenic determinants) associate with different alpha subunits, it is considered unlikely that they are controlled by alleles at the same locus. The proposed model implies the existence of three tightly linked HLA loci controlling the beta subunits of DR. DC and BR molecules respectively. © 1983.
Microfingerprinting analysis of human Ia molecules favours a three loci model / Sorrentino, Rosa; G., Corte; F., Calabi; N., Tanigaki; R., Tosi. - In: MOLECULAR IMMUNOLOGY. - ISSN 0161-5890. - 20:3(1983), pp. 333-343.
Microfingerprinting analysis of human Ia molecules favours a three loci model
SORRENTINO, Rosa;
1983
Abstract
Alpha subunits from DC1 Ia molecules, when compared with DR alpha subunits, are shown to possess distinctive features revealed by differences in microfingerprinting patterns after peptic digestion. Alpha chains from BR4X7 molecules differ from DC1 alpha chains and are more similar to DR alpha chains. Since DC1 and BR4X7 beta chains (which carry the HLA-controlled alloantigenic determinants) associate with different alpha subunits, it is considered unlikely that they are controlled by alleles at the same locus. The proposed model implies the existence of three tightly linked HLA loci controlling the beta subunits of DR. DC and BR molecules respectively. © 1983.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
