P. Gasparini et al., IDENTIFICATION OF A NEW DNA POLYMORPHISM TIGHTLY LINKED TO DQ-ALPHA LOCUS, Experimental and clinical immunogenetics, 10(3), 1993, pp. 176-178
Utilizing Alu-polymerase chain reaction and single-strand conformation
polymorphism technologies a new DNA restriction fragment length polym
orphism was detected on a cosmid clone located on chromosome 6p21. An
accurate analysis of allele frequency was carried out on a large serie
s of unrelated individuals. Furthermore a detailed linkage analysis in
several large pedigrees showed this new polymorphism to be tightly li
nked to the HLA-DQalpha locus.