PMID- 31394697 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20190809 IS - 1790-6245 (Electronic) IS - 1109-6535 (Linking) VI - 3 IP - 3-4 DP - 2006 May-Aug TI - Association of HLA-DRB1 and -DQB1 with Classic Kaposi's Sarcoma in Mainland Italy. PG - 191-196 AB - Classic Kaposi's sarcoma (CKS) is a multifocal vascular mesenchymal tumour of unknown origin. Human herpesvirus 8 (HHV8) is now considered to be strongly involved, as a necessary co-factor, though insufficient for development of the disease. Additional identified risk factors include environmental factors, personal habits and genetic susceptibility, with different loci suspected of being risk factors for CKS. Since various human leukocyte antigen (HLA) patterns have been suggested as potential host-related co-factors, the distribution of these alleles was studied in 41 CKS patients, 285 geographically-matched healthy controls (HC) and 17 HHV8-positive controls. Molecular typing of HLA was performed using the polymerase chain reaction sequence-specific primer method (SSP-PCR). Frequency distribution was evaluated by the Chi-squared test with Yates' correction. Odds ratios (OR) and respective 95% confidence limits (CI) were calculated. A significantly higher frequency of HLA-DRB1*13 was observed among the CKS patients (20.7%) compared to the HC (9.8%) (p<0.01; OR: 2.32; 95%CI: 1.21-4.41). Overall, these results indicated that HLA-DRB1*13 may play a role in the development of CKS, while HLA-DQB1*0604 allele involvement occurs in linkage disequilibrium with HLA-DRB1*13. To our knowledge, this is the first study documenting an HLA-DRB1 and -DQB1 loci association with CKS development in the mainland Italian population. CI - Copyright(c) 2006 International Institute of Anticaner Research (Dr. John G. Delinassios), All rights reserved. FAU - Guerini, Franca Rosa AU - Guerini FR AD - Laboratory of Molecular Medicine and Biotechnology, Don C. Gnocchi Fond. IRCCS, S. Maria Nascente, Via Capecelatro 66, 20148 Milan. FAU - Agliardi, Cristina AU - Agliardi C AD - Laboratory of Molecular Medicine and Biotechnology, Don C. Gnocchi Fond. IRCCS, S. Maria Nascente, Via Capecelatro 66, 20148 Milan. FAU - Mancuso, Roberta AU - Mancuso R AD - Laboratory of Molecular Medicine and Biotechnology, Don C. Gnocchi Fond. IRCCS, S. Maria Nascente, Via Capecelatro 66, 20148 Milan. FAU - Brambilla, Lucia AU - Brambilla L AD - Institute of Dermatology Sciences of the University of Milan and IRCCS Ospedale Maggiore, Milan. FAU - Biffi, Renato AU - Biffi R AD - Laboratory of Molecular Medicine and Biotechnology, Don C. Gnocchi Fond. IRCCS, S. Maria Nascente, Via Capecelatro 66, 20148 Milan. FAU - Ferrucci, Silvia AU - Ferrucci S AD - Institute of Dermatology Sciences of the University of Milan and IRCCS Ospedale Maggiore, Milan. FAU - Zanetta, Lorenzo AU - Zanetta L AD - Laboratory of Molecular Medicine and Biotechnology, Don C. Gnocchi Fond. IRCCS, S. Maria Nascente, Via Capecelatro 66, 20148 Milan. FAU - Zanzottera, Milena AU - Zanzottera M AD - Laboratory of Molecular Medicine and Biotechnology, Don C. Gnocchi Fond. IRCCS, S. Maria Nascente, Via Capecelatro 66, 20148 Milan. FAU - Brambati, Marinella AU - Brambati M AD - Institute of Dermatology Sciences of the University of Milan and IRCCS Ospedale Maggiore, Milan. FAU - Boneschi, Vinicio AU - Boneschi V AD - Institute of Dermatology Sciences of the University of Milan and IRCCS Ospedale Maggiore, Milan. FAU - Ferrante, Pasquale AU - Ferrante P AD - Chair of Virology, Department of Biomedical Sciences and Technology, University of Milan, Via F.lli Cervi 93, 20090 Segrate, Milan, Italy fguerini@dongnocchi.it. LA - eng PT - Journal Article DEP - 20060101 PL - Greece TA - Cancer Genomics Proteomics JT - Cancer genomics & proteomics JID - 101188791 SB - IM OTO - NOTNLM OT - Classic Kaposi's sarcoma OT - human herpesvirus 8 OT - human leukocyte antigens EDAT- 2006/05/01 00:00 MHDA- 2006/05/01 00:01 CRDT- 2019/08/10 06:00 PHST- 2006/05/23 00:00 [received] PHST- 2006/06/05 00:00 [accepted] PHST- 2019/08/10 06:00 [entrez] PHST- 2006/05/01 00:00 [pubmed] PHST- 2006/05/01 00:01 [medline] AID - 3/3-4/191 [pii] PST - ppublish SO - Cancer Genomics Proteomics. 2006 May-Aug;3(3-4):191-196. Epub 2006 Jan 1.