PMID- 1686679 OWN - NLM STAT- MEDLINE DCOM- 19920407 LR - 20190824 IS - 0001-2815 (Print) IS - 0001-2815 (Linking) VI - 38 IP - 3 DP - 1991 Sep TI - HLA-DP and susceptibility to insulin-dependent diabetes mellitus in Japanese. PG - 107-10 AB - Human leukocyte antigen (HLA) genes are candidates for susceptibility genes in insulin-dependent diabetes mellitus (IDDM). Recently, the association of DR and DQ with IDDM has been reported, but the role of HLA-DP genes remains uncertain. To address the question, we analyzed the DPB1 gene of 20 Japanese IDDM patients and 30 control subjects using a combination of polymerase chain reaction (PCR) and restriction fragment length polymorphism (RFLP) analysis (PCR-RFLP method). DPB1*0501 was the most frequent allele both in Japanese patients and control subjects. There was no appreciable association between IDDM and the DPB1 allele in Japanese. The absence of association between IDDM and DP, in spite of the known association between this disease and both DR and DQ, suggests that the HLA locus (loci) telomeric to DP encodes susceptibility to IDDM. FAU - Yamagata, K AU - Yamagata K AD - Second Department of Internal Medicine, Osaka University Medical School, Japan. FAU - Hanafusa, T AU - Hanafusa T FAU - Nakajima, H AU - Nakajima H FAU - Sada, M AU - Sada M FAU - Amemiya, H AU - Amemiya H FAU - Tomita, K AU - Tomita K FAU - Miyagawa, J AU - Miyagawa J FAU - Noguchi, T AU - Noguchi T FAU - Tanaka, T AU - Tanaka T FAU - Kono, N AU - Kono N AU - et al. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - England TA - Tissue Antigens JT - Tissue antigens JID - 0331072 RN - 0 (HLA-DP Antigens) SB - IM GS - DPB1 MH - Alleles MH - Autoimmune Diseases/*genetics/immunology MH - Base Sequence MH - Diabetes Mellitus, Type 1/*genetics/immunology MH - Disease Susceptibility/immunology MH - Gene Frequency MH - Genetic Predisposition to Disease MH - HLA-DP Antigens/*analysis/genetics MH - Humans MH - Japan MH - Molecular Sequence Data MH - Polymerase Chain Reaction MH - Polymorphism, Restriction Fragment Length EDAT- 1991/09/01 00:00 MHDA- 1991/09/01 00:01 CRDT- 1991/09/01 00:00 PHST- 1991/09/01 00:00 [pubmed] PHST- 1991/09/01 00:01 [medline] PHST- 1991/09/01 00:00 [entrez] AID - 10.1111/j.1399-0039.1991.tb02022.x [doi] PST - ppublish SO - Tissue Antigens. 1991 Sep;38(3):107-10. doi: 10.1111/j.1399-0039.1991.tb02022.x.