PMID- 15304010 OWN - NLM STAT- MEDLINE DCOM- 20050307 LR - 20221207 IS - 0001-2815 (Print) IS - 0001-2815 (Linking) VI - 64 IP - 3 DP - 2004 Sep TI - Molecular typing of human leukocyte antigen and related polymorphisms following whole genome amplification. PG - 286-92 AB - Reliable, high-resolution genotyping of human leukocyte antigen (HLA) polymorphisms is often compromised by DNA samples of suboptimal quality or limited quantity. We tested the feasibility of molecular typing for variants at HLA and neighboring loci using whole genome amplification (WGA) strategy facilitated by the Phi29 DNA polymerase. With little (5-100 ng) starting genomic DNA of varying quality and source materials, WGA was deemed successful in 167 of 169 DNA from 47 cell lines, 100 European Americans, and 22 native Africans. The Phi29-processed DNA provided adequate templates for polymerase chain reaction (PCR)-based analyses of several HLA (A, B, C, DRB1, and DQB1) and related loci (HFE, MICA, and 10 microsatellites) in the 6p24.3-6p21.3 region, with PCR amplicons ranging from 92 to 2200 bp. Five different genotyping techniques resolved and confirmed 364 genotypes when both original and Phi29-processed DNA worked in PCRs. General population genetic analyses provided additional evidence that WGA may represent a reliable and simple approach to securing ample genomic DNA for typing HLA, MICA, and related variants. FAU - Shao, W AU - Shao W AD - Department of Epidemiology, University of Alabama at Birmingham, Birmingham, AL, USA. FAU - Tang, J AU - Tang J FAU - Dorak, M T AU - Dorak MT FAU - Song, W AU - Song W FAU - Lobashevsky, E AU - Lobashevsky E FAU - Cobbs, C S AU - Cobbs CS FAU - Wrensch, M R AU - Wrensch MR FAU - Kaslow, R A AU - Kaslow RA LA - eng GR - AI41530/AI/NIAID NIH HHS/United States GR - AI41951/AI/NIAID NIH HHS/United States GR - CA097247/CA/NCI NIH HHS/United States PT - Journal Article PT - Research Support, U.S. Gov't, P.H.S. PL - England TA - Tissue Antigens JT - Tissue antigens JID - 0331072 RN - 0 (HLA Antigens) SB - IM MH - Africa MH - Artifacts MH - Black People/genetics MH - Europe MH - *Genome, Human MH - Genomics/*methods/standards MH - HLA Antigens/*genetics MH - Humans MH - *Polymorphism, Genetic MH - Reproducibility of Results MH - White People/genetics EDAT- 2004/08/12 05:00 MHDA- 2005/03/08 09:00 CRDT- 2004/08/12 05:00 PHST- 2004/08/12 05:00 [pubmed] PHST- 2005/03/08 09:00 [medline] PHST- 2004/08/12 05:00 [entrez] AID - TAN295 [pii] AID - 10.1111/j.0001-2815.2004.00295.x [doi] PST - ppublish SO - Tissue Antigens. 2004 Sep;64(3):286-92. doi: 10.1111/j.0001-2815.2004.00295.x.