PMID- 26315473 OWN - NLM STAT- MEDLINE DCOM- 20160815 LR - 20221207 IS - 1432-0711 (Electronic) IS - 0932-0067 (Linking) VI - 293 IP - 4 DP - 2016 Apr TI - Simultaneous detection of human papillomavirus integration and c-MYC gene amplification in cervical lesions: an emerging marker for the risk to progression. PG - 857-63 LID - 10.1007/s00404-015-3870-3 [doi] AB - PURPOSE: The persistence of high-risk oncogenic human papillomavirus (HR-HPV) infection and its integration into the host genome are key steps in the induction of malignant alterations. c-MYC chromosome region is a frequent localization for HPV insertion that has been observed in chromosome band 8q24 by fluorescence in situ hybridization (FISH). We report the HPV viral integration and amplification patterns of the c-MYC gene in cytological smears with FISH as a potential biomarker for the progression of squamous intraepithelial lesions (SIL). METHODS: HPV detection and genotyping by polymerase chain reaction (PCR) and FISH analysis by "Vysis Cervical FISH Probe" kit (ABBOTT Molecular Inc.) were performed in 37 cervical samples including 8 NILM, 7 ASC-US, 7 LSIL, 3 ASC-H, 7 HSIL and 5 SCC. RESULTS: The results show concordance between FISH and PCR techniques for HPV detection. The majority of the samples contained HR-HPV, the majority being -16 and -18 genotypes. HPV integration as determined by FISH was most frequent in high-risk lesions. The c-MYC gene amplification was found only in HPV-positive samples and was detected primarily in high-risk lesions and in cells with an integrated form of HPV. CONCLUSIONS: HPV integration and c-MYC gene amplification detected by FISH could be an important biomarker for use in clinical practice to determine SIL with a risk of progression. FAU - Gimenes, Fabricia AU - Gimenes F AD - Laboratory of Clinical Cytology and Semen Analysis, Department of Clinical Analysis and Biomedicine, State University of Maringa, Maringa, PR, 87020900, Brazil. FAU - Souza, Raquel Pantarotto AU - Souza RP AD - Laboratory of Clinical Cytology and Semen Analysis, Department of Clinical Analysis and Biomedicine, State University of Maringa, Maringa, PR, 87020900, Brazil. FAU - de Abreu, Andre Luelsdorf Pimenta AU - de Abreu AL AD - Laboratory of Clinical Cytology and Semen Analysis, Department of Clinical Analysis and Biomedicine, State University of Maringa, Maringa, PR, 87020900, Brazil. FAU - Pereira, Monalisa Wolski AU - Pereira MW AD - Laboratory of Clinical Cytology and Semen Analysis, Department of Clinical Analysis and Biomedicine, State University of Maringa, Maringa, PR, 87020900, Brazil. FAU - Consolaro, Marcia Edilaine Lopes AU - Consolaro ME AD - Laboratory of Clinical Cytology and Semen Analysis, Department of Clinical Analysis and Biomedicine, State University of Maringa, Maringa, PR, 87020900, Brazil. FAU - da Silva, Vania Ramos Sela AU - da Silva VR AD - Laboratory of Clinical Cytology and Semen Analysis, Department of Clinical Analysis and Biomedicine, State University of Maringa, Maringa, PR, 87020900, Brazil. vaniasela@gmail.com. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20150828 PL - Germany TA - Arch Gynecol Obstet JT - Archives of gynecology and obstetrics JID - 8710213 SB - IM MH - Adult MH - Disease Progression MH - Female MH - *Gene Amplification MH - Genes, myc/*genetics MH - Genotype MH - Human papillomavirus 16/genetics MH - Human papillomavirus 18/genetics MH - Humans MH - In Situ Hybridization, Fluorescence/*methods MH - Middle Aged MH - Papillomaviridae/*genetics MH - Papillomavirus Infections/*diagnosis/genetics/virology MH - Polymerase Chain Reaction/methods MH - Squamous Intraepithelial Lesions of the Cervix/diagnosis/*genetics/virology MH - Uterine Cervical Dysplasia/diagnosis/genetics/virology MH - Uterine Cervical Neoplasms/diagnosis/*genetics/virology OTO - NOTNLM OT - Biomarkers OT - Cervical cancer OT - Human papillomavirus OT - Integration OT - c-MYC EDAT- 2015/09/01 06:00 MHDA- 2016/08/16 06:00 CRDT- 2015/08/29 06:00 PHST- 2015/06/16 00:00 [received] PHST- 2015/08/18 00:00 [accepted] PHST- 2015/08/29 06:00 [entrez] PHST- 2015/09/01 06:00 [pubmed] PHST- 2016/08/16 06:00 [medline] AID - 10.1007/s00404-015-3870-3 [pii] AID - 10.1007/s00404-015-3870-3 [doi] PST - ppublish SO - Arch Gynecol Obstet. 2016 Apr;293(4):857-63. doi: 10.1007/s00404-015-3870-3. Epub 2015 Aug 28.