PMID- 8805698 OWN - NLM STAT- MEDLINE DCOM- 19961017 LR - 20101118 IS - 0028-0836 (Print) IS - 0028-0836 (Linking) VI - 383 IP - 6597 DP - 1996 Sep 19 TI - A genome-wide search for quantitative trait loci underlying asthma. PG - 247-50 AB - Asthma now affects one child in seven in the United Kingdom. Most cases (95%) of childhood asthma are associated with atopy, the immunoglobulin E (IgE)-mediated familial syndrome of allergic asthma, eczema and rhinitis. Segregation analysis has consistently suggested the presence of major genes influencing atopy and IgE levels, with the expectation that these genes may be identified by positional cloning or the examination of candidate genes. Here we report the results of a genome-wide search for linkage to one qualitative and four quantitative traits associated with allergic (atopic) asthma. We have identified six potential linkages (P<0.001), five of which are to quantitative traits. Monte Carlo simulations show that 1.6 false-positive linkages at this level of significance would be expected from the data. One linkage, to chromosome 11q13, has been established previously. Three of the new loci show evidence of linkage to a second panel of families, in which maternal effects and pleiotropy of linked phenotypes are seen. The results demonstrate the extent and the complexity of the genetic predisposition to asthma. FAU - Daniels, S E AU - Daniels SE AD - Wellcome Trust Centre for Human Genetic Disease, University of Oxford, UK. FAU - Bhattacharrya, S AU - Bhattacharrya S FAU - James, A AU - James A FAU - Leaves, N I AU - Leaves NI FAU - Young, A AU - Young A FAU - Hill, M R AU - Hill MR FAU - Faux, J A AU - Faux JA FAU - Ryan, G F AU - Ryan GF FAU - le Souef, P N AU - le Souef PN FAU - Lathrop, G M AU - Lathrop GM FAU - Musk, A W AU - Musk AW FAU - Cookson, W O AU - Cookson WO LA - eng GR - Wellcome Trust/United Kingdom PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - England TA - Nature JT - Nature JID - 0410462 RN - 0 (Genetic Markers) RN - 37341-29-0 (Immunoglobulin E) SB - IM MH - Adolescent MH - Asthma/*genetics MH - Child MH - Eosinophils MH - *Genetic Linkage MH - Genetic Markers MH - Genome, Human MH - Genotype MH - Humans MH - Immunoglobulin E/genetics MH - Leukocyte Count MH - Monte Carlo Method MH - Phenotype MH - Radioallergosorbent Test MH - Skin Tests EDAT- 1996/09/19 00:00 MHDA- 1996/09/19 00:01 CRDT- 1996/09/19 00:00 PHST- 1996/09/19 00:00 [pubmed] PHST- 1996/09/19 00:01 [medline] PHST- 1996/09/19 00:00 [entrez] AID - 10.1038/383247a0 [doi] PST - ppublish SO - Nature. 1996 Sep 19;383(6597):247-50. doi: 10.1038/383247a0.