PMID- 7958500 OWN - NLM STAT- MEDLINE DCOM- 19941222 LR - 20190515 IS - 0012-1797 (Print) IS - 0012-1797 (Linking) VI - 43 IP - 12 DP - 1994 Dec TI - Parental origin of diabetes-associated HLA types in sibling pairs with type I diabetes. PG - 1462-8 AB - Genetic susceptibility to type I diabetes is partly determined by genes located in the human leukocyte antigen (HLA) region on chromosome 6. It has been claimed that the transmission of HLA-encoded susceptibility is influenced by parental sex. Fathers are reported to transmit HLA-DR4 haplotypes more frequently to their diabetic offspring than mothers. More recently, it has been suggested that the presence of HLA-DR4 in a mother may influence susceptibility in her offspring, even when it is not inherited. We have analyzed 172 multiplex diabetic pedigrees from the U.K. and find no evidence to support an important effect of parental sex on the inheritance of HLA-encoded susceptibility. Examination of a further 110 pedigrees from the U.S. supports this finding. These results have important implications for strategies involving genetic screening for type I diabetes. FAU - Bain, S C AU - Bain SC AD - Department of Medicine, Birmingham Heartlands Hospital, U.K. FAU - Rowe, B R AU - Rowe BR FAU - Barnett, A H AU - Barnett AH FAU - Todd, J A AU - Todd JA LA - eng GR - Wellcome Trust/United Kingdom PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - United States TA - Diabetes JT - Diabetes JID - 0372763 RN - 0 (HLA-DR Antigens) RN - 0 (HLA-DR3 Antigen) RN - 0 (HLA-DR4 Antigen) SB - IM MH - Adolescent MH - Child MH - *Chromosomes, Human, Pair 6 MH - Diabetes Mellitus, Type 1/*genetics/immunology MH - Fathers MH - Female MH - HLA-DR Antigens/*genetics MH - HLA-DR3 Antigen/genetics MH - HLA-DR4 Antigen/genetics MH - Haplotypes MH - Humans MH - Male MH - Mothers MH - Pedigree EDAT- 1994/12/01 00:00 MHDA- 1994/12/01 00:01 CRDT- 1994/12/01 00:00 PHST- 1994/12/01 00:00 [pubmed] PHST- 1994/12/01 00:01 [medline] PHST- 1994/12/01 00:00 [entrez] AID - 10.2337/diab.43.12.1462 [doi] PST - ppublish SO - Diabetes. 1994 Dec;43(12):1462-8. doi: 10.2337/diab.43.12.1462.