PMID- 10545595 OWN - NLM STAT- MEDLINE DCOM- 19991214 LR - 20190513 IS - 0964-6906 (Print) IS - 0964-6906 (Linking) VI - 8 IP - 12 DP - 1999 Nov TI - Association analysis using refined microsatellite markers localizes a susceptibility locus for psoriasis vulgaris within a 111 kb segment telomeric to the HLA-C gene. PG - 2165-70 AB - The HLA-Cw6 antigen has been associated with psoriasis vulgaris despite racial and ethnic differences. However, it remains unclear whether it is the HLA-Cw6 antigen itself or a closely linked, hitherto unidentified, locus that predisposes to the disease. Here, in order to map the susceptibility locus for psoriasis vulgaris precisely within the HLA class I region, 11 polymorphic microsatellite markers distributed throughout a 1060 kb segment surrounding the HLA-C locus were subjected to association analysis in Japanese psoriasis vulgaris patients. Statistical analyses of the distribution and deviation from Hardy-Weinberg equilibrium of the allelic frequency at each micro-satellite locus revealed that the pathogenic gene for psoriasis vulgaris is located within a reduced interval of 111 kb spanning 89-200 kb telomeric of the HLA-C gene. In addition to three known genes, POU5F1, TCF19 and S, this 111 kb fragment contains four new, expressed genes identified in the course of our genomic sequencing of the entire HLA class I region. Therefore, these seven genes are the potential candidates for susceptibility to psoriasis vulgaris. FAU - Oka, A AU - Oka A AD - Department of Genetic Information, Tokai University School of Medicine,Bohseidai, Kanagawa, Japan. FAU - Tamiya, G AU - Tamiya G FAU - Tomizawa, M AU - Tomizawa M FAU - Ota, M AU - Ota M FAU - Katsuyama, Y AU - Katsuyama Y FAU - Makino, S AU - Makino S FAU - Shiina, T AU - Shiina T FAU - Yoshitome, M AU - Yoshitome M FAU - Iizuka, M AU - Iizuka M FAU - Sasao, Y AU - Sasao Y FAU - Iwashita, K AU - Iwashita K FAU - Kawakubo, Y AU - Kawakubo Y FAU - Sugai, J AU - Sugai J FAU - Ozawa, A AU - Ozawa A FAU - Ohkido, M AU - Ohkido M FAU - Kimura, M AU - Kimura M FAU - Bahram, S AU - Bahram S FAU - Inoko, H AU - Inoko H LA - eng SI - GENBANK/AB029331 SI - GENBANK/AB031479 SI - GENBANK/AB031480 SI - GENBANK/AB031481 PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - England TA - Hum Mol Genet JT - Human molecular genetics JID - 9208958 RN - 0 (DNA Primers) RN - 0 (Genetic Markers) RN - 0 (HLA-C Antigens) RN - 0 (HLA-C*06 antigen) SB - IM MH - Adult MH - Alleles MH - Base Sequence MH - Chromosome Mapping MH - DNA Primers MH - Female MH - Gene Frequency MH - *Genetic Markers MH - *Genetic Predisposition to Disease MH - HLA-C Antigens/*genetics MH - Humans MH - Male MH - *Microsatellite Repeats MH - Molecular Sequence Data MH - Psoriasis/*genetics MH - *Telomere EDAT- 1999/11/05 00:00 MHDA- 1999/11/05 00:01 CRDT- 1999/11/05 00:00 PHST- 1999/11/05 00:00 [pubmed] PHST- 1999/11/05 00:01 [medline] PHST- 1999/11/05 00:00 [entrez] AID - ddc255 [pii] AID - 10.1093/hmg/8.12.2165 [doi] PST - ppublish SO - Hum Mol Genet. 1999 Nov;8(12):2165-70. doi: 10.1093/hmg/8.12.2165.