PMID- 10319580 OWN - NLM STAT- MEDLINE DCOM- 19990608 LR - 20221207 IS - 1434-5161 (Print) IS - 1434-5161 (Linking) VI - 44 IP - 3 DP - 1999 TI - Association of diffuse panbronchiolitis with microsatellite polymorphism of the human interleukin 8 (IL-8) gene. PG - 169-72 AB - Diffuse panbronchiolitis (DPB) is a distinctive chronic inflammatory lung disease predominantly found in Asian populations. Although its etiology is unknown, DPB is considered to be a multifactorial disease of whose susceptibility is determined by genetic predisposition unique to Asians. We and others have previously reported that the B*5401 allele of the human leukocyte antigen (HLA)-B gene or a closely linked gene in the HLA region on 6p21.3 is one of the major genetic factors in susceptibility to this disease. However, the association with B*5401 is not absolute and the contribution of other genetic or environmental factors should also be considered. Here, four candidate genes that are postulated to play a role in the pathophysiology of DPB, namely, RON-kinase, CYP3A4, motilin, and interleukin (IL)-8, were chosen, and association studies between microsatellite markers at these loci and DPB were conducted. We demonstrated the presence of a specific allele at the IL-8 locus was associated with the disease (c2 = 9.13; P = 0.0025; corrected P [Pc] < 0.05). Although further studies are needed to examine whether neutrophil accumulation in the airways of patients with DPB is controlled by a possible genetic variation of IL-8 or other chemokine genes located in the region 4q12-q13, our data suggest that genes other than those of the HLA system may also contribute to a genetic predisposition to DPB. FAU - Emi, M AU - Emi M AD - Department of Molecular Biology, Nippon Medical School, Kawasaki, Japan. memi@nms.ac.jp FAU - Keicho, N AU - Keicho N FAU - Tokunaga, K AU - Tokunaga K FAU - Katsumata, H AU - Katsumata H FAU - Souma, S AU - Souma S FAU - Nakata, K AU - Nakata K FAU - Taguchi, Y AU - Taguchi Y FAU - Ohishi, N AU - Ohishi N FAU - Azuma, A AU - Azuma A FAU - Kudoh, S AU - Kudoh S LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - England TA - J Hum Genet JT - Journal of human genetics JID - 9808008 RN - 0 (Genetic Markers) RN - 0 (Interleukin-8) RN - 0 (Receptors, Cell Surface) RN - 52906-92-0 (Motilin) RN - 9035-51-2 (Cytochrome P-450 Enzyme System) RN - EC 1.- (Mixed Function Oxygenases) RN - EC 1.14.14.1 (CYP3A protein, human) RN - EC 1.14.14.1 (Cytochrome P-450 CYP3A) RN - EC 1.14.14.55 (CYP3A4 protein, human) RN - EC 2.7.10.1 (RON protein) RN - EC 2.7.10.1 (Receptor Protein-Tyrosine Kinases) SB - IM MH - Asian People/*genetics MH - Bronchiolitis/*genetics MH - Chromosomes, Human, Pair 6 MH - Cytochrome P-450 CYP3A MH - Cytochrome P-450 Enzyme System/genetics MH - Gene Frequency MH - Genetic Linkage MH - Genetic Markers MH - Genetic Predisposition to Disease MH - Humans MH - Interleukin-8/*genetics MH - Japan MH - *Microsatellite Repeats MH - Mixed Function Oxygenases/genetics MH - Motilin/genetics MH - Multifactorial Inheritance MH - *Polymorphism, Genetic MH - Receptor Protein-Tyrosine Kinases/genetics MH - Receptors, Cell Surface/genetics EDAT- 1999/05/13 00:00 MHDA- 1999/05/13 00:01 CRDT- 1999/05/13 00:00 PHST- 1999/05/13 00:00 [pubmed] PHST- 1999/05/13 00:01 [medline] PHST- 1999/05/13 00:00 [entrez] AID - 10.1007/s100380050135 [doi] PST - ppublish SO - J Hum Genet. 1999;44(3):169-72. doi: 10.1007/s100380050135.