PMID- 32350356 OWN - NLM STAT- MEDLINE DCOM- 20201124 LR - 20210429 IS - 2045-2322 (Electronic) IS - 2045-2322 (Linking) VI - 10 IP - 1 DP - 2020 Apr 29 TI - Identifying the HLA DRB1-DQB1 molecules and predicting epitopes associated with high-risk HPV infection clearance and redetection. PG - 7306 LID - 10.1038/s41598-020-64268-x [doi] LID - 7306 AB - Several determining factors are involved in HPV infection outcomes; human leukocyte antigen (HLA) polymorphisms have been described as related factors. This study has ascertained the effect of genetic variation on HLA-DRB1 and DQB1 genes on HPV-16/-18/-31/-33/-45 and -58 clearance and redetection in Colombian women. PCR and qPCR were used for viral identification and the Illumina MiSeq system was used for HLA-typing of cervical samples (n = 276). Survival models were adjusted for identifying alleles/haplotypes related to HPV clearance/redetection; L1/L2 protein-epitope binding to MHC-II molecules was also predicted. Significant associations suggested effects favouring or hampering clearance/redetection events depending on the viral type involved in infection, e.g. just DRB1*12:01:01G favoured HPV-16 (coeff: 4.8) and HPV-45 clearance (coeff: 12.65) whilst HPV-18 (coeff: 2E-15), HPV-31 (coeff: 8E-17) and HPV-58 hindered elimination (coeff: 1E-14). An effect was only observed for some alelles when configured as haplotypes, e.g. DRB1*04:07:01G (having the greatest frequency in the target population) was associated with DQB1*02:01:1G or *03:02:03. Epitope prediction identified 23 clearance-related peptides and 29 were redetection-related; eight might have been related to HPV-16/-18 and -58 persistence and one to HPV-18 elimination. HLA allele/haplotype relationship with the course of HPV infection (clearance/redetection) depended on the infecting HPV type, in line with the specific viral epitopes displayed. FAU - Del Rio-Ospina, Luisa AU - Del Rio-Ospina L AD - Molecular Biology and Immunology Department, Fundacion Instituto de Inmunologia de Colombia, Carrera 50 # 26-20, Bogota, Colombia. AD - Clinical Research Group, Instituto Nacional de Cancerologia, Calle 1 # 9-85, Bogota, Colombia. FAU - Camargo, Milena AU - Camargo M AD - Molecular Biology and Immunology Department, Fundacion Instituto de Inmunologia de Colombia, Carrera 50 # 26-20, Bogota, Colombia. AD - PhD Programme in Biomedical and Biological Sciences, Universidad del Rosario, Carrera 24 # 63C-69, Bogota, Colombia. AD - Animal Science Faculty, Universidad de Ciencias Aplicadas y Ambientales (U.D.C.A), Calle 222 # 55-37, Bogota, Colombia. FAU - Soto-De Leon, Sara C AU - Soto-De Leon SC AD - Molecular Biology and Immunology Department, Fundacion Instituto de Inmunologia de Colombia, Carrera 50 # 26-20, Bogota, Colombia. FAU - Sanchez, Ricardo AU - Sanchez R AD - Faculty of Medicine, Universidad Nacional de Colombia, Carrera 45 # 26-85, Bogota, Colombia. FAU - Moreno-Perez, Darwin A AU - Moreno-Perez DA AD - Molecular Biology and Immunology Department, Fundacion Instituto de Inmunologia de Colombia, Carrera 50 # 26-20, Bogota, Colombia. AD - School of Medicine and Health Sciences, Universidad del Rosario, Carrera 24 # 63C-69, Bogota, Colombia. FAU - Patarroyo, Manuel E AU - Patarroyo ME AD - Molecular Biology and Immunology Department, Fundacion Instituto de Inmunologia de Colombia, Carrera 50 # 26-20, Bogota, Colombia. AD - Faculty of Medicine, Universidad Nacional de Colombia, Carrera 45 # 26-85, Bogota, Colombia. FAU - Patarroyo, Manuel A AU - Patarroyo MA AD - Molecular Biology and Immunology Department, Fundacion Instituto de Inmunologia de Colombia, Carrera 50 # 26-20, Bogota, Colombia. mapatarr.fidic@gmail.com. AD - School of Medicine and Health Sciences, Universidad del Rosario, Carrera 24 # 63C-69, Bogota, Colombia. mapatarr.fidic@gmail.com. LA - eng PT - Clinical Trial PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20200429 PL - England TA - Sci Rep JT - Scientific reports JID - 101563288 RN - 0 (Epitopes) RN - 0 (HLA-DQ beta-Chains) RN - 0 (HLA-DQB1 antigen) RN - 0 (HLA-DRB1 Chains) SB - IM MH - Adult MH - *Alleles MH - *Alphapapillomavirus/genetics/immunology MH - Disease-Free Survival MH - *Epitopes/genetics/immunology MH - Female MH - Follow-Up Studies MH - *HLA-DQ beta-Chains/genetics/immunology MH - *HLA-DRB1 Chains/genetics/immunology MH - *Haplotypes MH - Humans MH - Middle Aged MH - *Papillomavirus Infections/genetics/immunology/mortality MH - Survival Rate PMC - PMC7190668 COIS- The authors declare no competing interests. EDAT- 2020/05/01 06:00 MHDA- 2020/11/25 06:00 PMCR- 2020/04/29 CRDT- 2020/05/01 06:00 PHST- 2019/11/14 00:00 [received] PHST- 2020/03/25 00:00 [accepted] PHST- 2020/05/01 06:00 [entrez] PHST- 2020/05/01 06:00 [pubmed] PHST- 2020/11/25 06:00 [medline] PHST- 2020/04/29 00:00 [pmc-release] AID - 10.1038/s41598-020-64268-x [pii] AID - 64268 [pii] AID - 10.1038/s41598-020-64268-x [doi] PST - epublish SO - Sci Rep. 2020 Apr 29;10(1):7306. doi: 10.1038/s41598-020-64268-x.