PMID- 32581010 OWN - NLM STAT- MEDLINE DCOM- 20211101 LR - 20211230 IS - 1940-6215 (Electronic) IS - 1940-6207 (Print) IS - 1940-6215 (Linking) VI - 13 IP - 9 DP - 2020 Sep TI - HIST1H2BB and MAGI2 Methylation and Somatic Mutations as Precision Medicine Biomarkers for Diagnosis and Prognosis of High-grade Serous Ovarian Cancer. PG - 783-794 LID - 10.1158/1940-6207.CAPR-19-0412 [doi] AB - Molecular alterations that contribute to long-term (LT) and short-term (ST) survival in ovarian high-grade serous carcinoma (HGSC) may be used as precision medicine biomarkers. DNA promoter methylation is an early event in tumorigenesis, which can be detected in blood and urine, making it a feasible companion biomarker to somatic mutations for early detection and targeted treatment workflows. We compared the methylation profile in 12 HGSC tissue samples to 30 fallopian tube epithelium samples, using the Infinium Human Methylation 450K Array. We also used 450K methylation arrays to compare methylation among HGSCs long-term survivors (more than 5 years) and short-term survivors (less than 3 years). We verified the array results using bisulfite sequencing and methylation-specific PCR (qMSP). in another cohort of HGSC patient samples (n = 35). Immunoblot and clonogenic assays after pharmacologic unmasking show that HIST1H2BB and MAGI2 promoter methylation downregulates mRNA expression levels in ovarian cancer cells. We then used qMSP in paired tissue, ascites, plasma/serum, vaginal swabs, and urine from a third cohort of patients with HGSC cancer (n = 85) to test the clinical potential of HIST1H2BB and MAGI2 in precision medicine workflows. We also performed next-generation exome sequencing of 50 frequently mutated in human cancer genes, using the Ion AmpliSeqCancer Hotspot Panel, to show that the somatic mutation profile found in tissue and plasma can be quantified in paired urine samples from patients with HGSC. Our results suggest that HIST1H2BB and MAGI2 have growth-suppressing roles and can be used as HGSC precision medicine biomarkers. CI - (c)2020 American Association for Cancer Research. FAU - Valle, Blanca L AU - Valle BL AD - Otolaryngology Department, Head and Neck Cancer Research Division, The Johns Hopkins University, School of Medicine, Baltimore, Maryland. FAU - Rodriguez-Torres, Sebastian AU - Rodriguez-Torres S AUID- ORCID: 0000-0003-1264-0497 AD - Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts. AD - Department of Medicine, University of Pittsburgh, School of Medicine, Pittsburgh, Pennsylvania. FAU - Kuhn, Elisabetta AU - Kuhn E AD - Division of Pathology, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico; Department of Biomedical, Surgical, and Dental Sciences, University of Milan, Italy. AD - Departments of Pathology, Gynecology and Obstetrics, The Johns Hopkins University, School of Medicine, Baltimore, Maryland. FAU - Diaz-Montes, Teresa AU - Diaz-Montes T AD - The Lya Segall Ovarian Cancer Institute, Mercy Medical Center, Baltimore, Maryland. FAU - Parrilla-Castellar, Edgardo AU - Parrilla-Castellar E AD - Department of Pathology, University of Washington, Seattle, Washington. FAU - Lawson, Fahcina P AU - Lawson FP AD - Otolaryngology Department, Head and Neck Cancer Research Division, The Johns Hopkins University, School of Medicine, Baltimore, Maryland. FAU - Folawiyo, Oluwasina AU - Folawiyo O AD - Otolaryngology Department, Head and Neck Cancer Research Division, The Johns Hopkins University, School of Medicine, Baltimore, Maryland. FAU - Ili-Gangas, Carmen AU - Ili-Gangas C AUID- ORCID: 0000-0002-4009-4406 AD - Laboratory Integrative Biology (LIBi), Center for Excellence in Translational Medicine-Scientific and Technological Bioresources Nucleus (CEMT-BIOREN), Universidad de La Frontera, Temuco, Chile. FAU - Brebi-Mieville, Priscilla AU - Brebi-Mieville P AD - Laboratory Integrative Biology (LIBi), Center for Excellence in Translational Medicine-Scientific and Technological Bioresources Nucleus (CEMT-BIOREN), Universidad de La Frontera, Temuco, Chile. FAU - Eshleman, James R AU - Eshleman JR AD - Department of Pathology, Johns Hopkins University, School of Medicine, Baltimore, Maryland. FAU - Herman, James AU - Herman J AD - Department of Medicine, University of Pittsburgh, School of Medicine, Pittsburgh, Pennsylvania. FAU - Shih, Ie-Ming AU - Shih IM AD - Division of Pathology, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico; Department of Biomedical, Surgical, and Dental Sciences, University of Milan, Italy. FAU - Sidransky, David AU - Sidransky D AD - Otolaryngology Department, Head and Neck Cancer Research Division, The Johns Hopkins University, School of Medicine, Baltimore, Maryland. FAU - Guerrero-Preston, Rafael AU - Guerrero-Preston R AD - Otolaryngology Department, Head and Neck Cancer Research Division, The Johns Hopkins University, School of Medicine, Baltimore, Maryland. rafael.guerrero@upr.edu. AD - University of Puerto Rico School of Medicine, Department of Obstetrics and Gynecology, San Juan, Puerto Rico. AD - LifeGene Biomarks Inc., San Juan, Puerto Rico. LA - eng GR - K01 CA164092/CA/NCI NIH HHS/United States GR - P50 CA228991/CA/NCI NIH HHS/United States GR - R44 MD014911/MD/NIMHD NIH HHS/United States GR - U01 CA084986/CA/NCI NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural DEP - 20200624 PL - United States TA - Cancer Prev Res (Phila) JT - Cancer prevention research (Philadelphia, Pa.) JID - 101479409 RN - 0 (Adaptor Proteins, Signal Transducing) RN - 0 (Biomarkers, Tumor) RN - 0 (H2BC3 protein, human) RN - 0 (Histones) RN - 0 (Hydroxamic Acids) RN - 3X2S926L3Z (trichostatin A) RN - 776B62CQ27 (Decitabine) RN - EC 2.7.4.8 (Guanylate Kinases) RN - EC 2.7.4.8 (MAGI2 protein, human) SB - IM MH - Adaptor Proteins, Signal Transducing/*genetics MH - Biomarkers, Tumor/*genetics MH - Cell Line, Tumor MH - Cohort Studies MH - Cystadenocarcinoma, Serous/*diagnosis/drug therapy/genetics/mortality MH - DNA Methylation/drug effects MH - Decitabine/pharmacology/therapeutic use MH - Down-Regulation MH - Epithelium MH - Fallopian Tubes/pathology MH - Female MH - Gene Expression Regulation, Neoplastic/drug effects MH - Guanylate Kinases/*genetics MH - Histones/*genetics MH - Humans MH - Hydroxamic Acids/pharmacology/therapeutic use MH - Mutation MH - Ovarian Neoplasms/*diagnosis/drug therapy/genetics/mortality MH - Ovary/pathology MH - Precision Medicine/methods MH - Promoter Regions, Genetic MH - Survival Analysis PMC - PMC8082233 MID - NIHMS1605413 COIS- Conflicts of Interests: There are no conflicts of interests EDAT- 2020/06/26 06:00 MHDA- 2021/11/03 06:00 PMCR- 2021/04/29 CRDT- 2020/06/26 06:00 PHST- 2019/08/29 00:00 [received] PHST- 2020/04/15 00:00 [revised] PHST- 2020/06/11 00:00 [accepted] PHST- 2020/06/26 06:00 [pubmed] PHST- 2021/11/03 06:00 [medline] PHST- 2020/06/26 06:00 [entrez] PHST- 2021/04/29 00:00 [pmc-release] AID - 1940-6207.CAPR-19-0412 [pii] AID - 10.1158/1940-6207.CAPR-19-0412 [doi] PST - ppublish SO - Cancer Prev Res (Phila). 2020 Sep;13(9):783-794. doi: 10.1158/1940-6207.CAPR-19-0412. Epub 2020 Jun 24.