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Spiotto MT, Taniguchi CM, Klopp AH, Colbert LE, Lin SH, Wang L, Frederick MJ, Osman AA, Pickering CR, Frank SJ. Biology of the Radio- and Chemo-Responsiveness in HPV Malignancies. Semin Radiat Oncol 2021; 31:274-285. [PMID: 34455983 DOI: 10.1016/j.semradonc.2021.02.009] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
In multiple anatomic sites, patients with cancers associated with the Human Papillomavirus (HPV) experience better locoregional control and overall survival after radiotherapy and/or chemoradiotherapy than patients with HPV-negative cancers. These improved outcomes suggest that relatively unique biological features in HPV-positive cancers may increase sensitivity to DNA damaging agents as well as an impaired DNA damage response. This review will address potential biological mechanisms driving this increased sensitivity of HPV-positive cancer to radiation and/or chemotherapy. This review will discuss the clinical and preclinical observations that support the intrinsic radiosensitivity and/or chemosensitivity of HPV-positive cancers. Furthermore, this review will highlight the molecular mechanisms for increased radiation sensitivity using the classical "4 Rs" of radiobiology: repair, reassortment, repopulation, and reoxygenation. First, HPV-positive cancers have increased DNA damage due to increased oxidative stress and impaired DNA damage repair due to the altered activity TP53, p16, TIP60, and other repair proteins. Second, irradiated HPV-positive cancer cells display increased G2/M arrest leading to reassortment of cancer cells in more radiosensitive phases of the cell cycle. In addition, HPV-positive cancers have less radioresistant cancer stem cell subpopulations that may limit their repopulation during radiotherapy. Finally, HPV-positive cancers may also have less hypoxic tumor microenvironments that make these cancers more sensitive to radiation than HPV-negative cells. We will also discuss extrinsic immune and microenvironmental factors enriched in HPV-positive cancers that facilities responses to radiation. Therefore, these potential biological mechanisms may underpin the improved clinical outcomes often observed in these virally induced cancers.
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Affiliation(s)
- Michael T Spiotto
- Department of Radiation Oncology, The University of Texas M.D. Anderson Cancer Center, Houston, TX.
| | - Cullen M Taniguchi
- Department of Radiation Oncology, The University of Texas M.D. Anderson Cancer Center, Houston, TX
| | - Ann H Klopp
- Department of Radiation Oncology, The University of Texas M.D. Anderson Cancer Center, Houston, TX
| | - Lauren E Colbert
- Department of Radiation Oncology, The University of Texas M.D. Anderson Cancer Center, Houston, TX
| | - Steven H Lin
- Department of Radiation Oncology, The University of Texas M.D. Anderson Cancer Center, Houston, TX
| | - Li Wang
- Department of Radiation Oncology, The University of Texas M.D. Anderson Cancer Center, Houston, TX
| | | | - Abdullah A Osman
- Department of Head and Neck Surgery, The University of Texas M.D. Anderson Cancer Center, Houston, TX
| | - Curtis R Pickering
- Department of Head and Neck Surgery, The University of Texas M.D. Anderson Cancer Center, Houston, TX
| | - Steven J Frank
- Department of Radiation Oncology, The University of Texas M.D. Anderson Cancer Center, Houston, TX
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Dong H, Shu X, Xu Q, Zhu C, Kaufmann AM, Zheng ZM, Albers AE, Qian X. Current Status of Human Papillomavirus-Related Head and Neck Cancer: From Viral Genome to Patient Care. Virol Sin 2021; 36:1284-1302. [PMID: 34152564 PMCID: PMC8692589 DOI: 10.1007/s12250-021-00413-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Accepted: 05/18/2021] [Indexed: 12/24/2022] Open
Abstract
Human papillomavirus (HPV) infection identified as a definitive human carcinogen is increasingly being recognized for its role in carcinogenesis of human cancers. Up to 38%–80% of head and neck squamous cell carcinoma (HNSCC) in oropharyngeal location (OPSCC) and nearly all cervical cancers contain the HPV genome which is implicated in causing cancer through its oncoproteins E6 and E7. Given by the biologically distinct HPV-related OPSCC and a more favorable prognosis compared to HPV-negative tumors, clinical trials on de-escalation treatment strategies for these patients have been studied. It is therefore raised the questions for the patient stratification if treatment de-escalation is feasible. Moreover, understanding the crosstalk of HPV-mediated malignancy and immunity with clinical insights from the proportional response rate to immune checkpoint blockade treatments in patients with HNSCC is of importance to substantially improve the treatment efficacy. This review discusses the biology of HPV-related HNSCC as well as successful clinically findings with promising candidates in the pipeline for future directions. With the advent of various sequencing technologies, further biomolecules associated with HPV-related HNSCC progression are currently being identified to be used as potential biomarkers or targets for clinical decisions throughout the continuum of cancer care.
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Affiliation(s)
- Haoru Dong
- Department of Clinical Laboratory, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, 310022, China
| | - Xinhua Shu
- Department of Clinical Laboratory, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, 310022, China
| | - Qiang Xu
- Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, 310022, China
| | - Chen Zhu
- Department of Cancer Prevention, Cancer Hospital University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, 310022, China
| | - Andreas M Kaufmann
- Clinic for Gynecology, Berlin Institute of Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität Zu Berlin, Berlin, 12203, Germany
| | - Zhi-Ming Zheng
- Tumor Virus RNA Biology Section, HIV Dynamics and Replication Program, National Cancer Institute, National Institutes of Health, Frederick, MD, 21702, USA
| | - Andreas E Albers
- Department of Otolaryngology, Head and Neck Surgery, Berlin Institute of Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität Zu Berlin, Berlin, 13353, Germany
| | - Xu Qian
- Department of Clinical Laboratory, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, 310022, China.
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Böttinger P, Schreiber K, Hyjek E, Krausz T, Spiotto MT, Steiner M, Idel C, Booras H, Beck-Engeser G, Riederer J, Willimsky G, Wolf SP, Karrison T, Jensen E, Weichselbaum RR, Nakamura Y, Yew PY, Lambert PF, Kurita T, Kiyotani K, Leisegang M, Schreiber H. Cooperation of genes in HPV16 E6/E7-dependent cervicovaginal carcinogenesis trackable by endoscopy and independent of exogenous estrogens or carcinogens. Carcinogenesis 2021; 41:1605-1615. [PMID: 32221533 DOI: 10.1093/carcin/bgaa027] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Revised: 03/16/2020] [Accepted: 03/26/2020] [Indexed: 02/07/2023] Open
Abstract
Human papillomavirus (HPV) infection is necessary but insufficient for progression of epithelial cells from dysplasia to carcinoma-in situ (CIS) to invasive cancer. The combination of mutant cellular and viral oncogenes that regulate progression of cervical cancer (CC) remains unclear. Using combinations of HPV16 E6/E7 (E+), mutant Kras (mKras) (K+) and/or loss of Pten (P-/-), we generated autochthonous models of CC without exogenous estrogen, carcinogen or promoters. Furthermore, intravaginal instillation of adenoCre virus enabled focal activation of the oncogenes/inactivation of the tumor suppressor gene. In P+/+ mice, E6/E7 alone (P+/+E+K-) failed to cause premalignant changes, while mKras alone (P+/+E-K+) caused persistent mucosal abnormalities in about one-third of mice, but no cancers. To develop cancer, P+/+ mice needed both E6/E7 and mKras expression. Longitudinal endoscopies of P+/+E+K+ mice predicted carcinoma development by detection of mucosal lesions, found on an average of 23 weeks prior to death, unlike longitudinal quantitative PCRs of vaginal lavage samples from the same mice. Endoscopy revealed that individual mice differed widely in the time required for mucosal lesions to appear after adenoCre and in the time required for these lesions to progress to cancer. These cancers developed in the transition zone that extends, unlike in women, from the murine cervix to the distal vagina. The P-/-E+K+ genotype led to precipitous cancer development within a few weeks and E6/E7-independent cancer development occurred in the P-/-E-K+ genotype. In the P-/-E+K- genotype, mice only developed CIS. Thus, distinct combinations of viral and cellular oncogenes are involved in distinct steps in cervical carcinogenesis.
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Affiliation(s)
- Paula Böttinger
- Department of Pathology, The University of Chicago, Chicago, IL, USA
| | - Karin Schreiber
- Department of Pathology, The University of Chicago, Chicago, IL, USA
| | - Elizabeth Hyjek
- Department of Radiation and Cellular Oncology, The University of Chicago, Chicago, IL, USA
| | - Thomas Krausz
- Department of Radiation and Cellular Oncology, The University of Chicago, Chicago, IL, USA
| | - Michael T Spiotto
- Department of Radiation and Cellular Oncology, The University of Chicago, Chicago, IL, USA
| | - Madeline Steiner
- Department of Pathology, The University of Chicago, Chicago, IL, USA
| | - Christian Idel
- Department of Pathology, The University of Chicago, Chicago, IL, USA
| | - Heather Booras
- Department of Pathology, The University of Chicago, Chicago, IL, USA
| | | | - Jessie Riederer
- Department of Pathology, The University of Chicago, Chicago, IL, USA
| | - Gerald Willimsky
- Institute of Immunology, Charité-Universitätsmedizin Berlin, Campus Buch, Berlin, Germany.,German Cancer Research Center, Heidelberg, Germany.,German Cancer Consortium, Partner site Berlin, Berlin, Germany
| | - Steven P Wolf
- Department of Pathology, The University of Chicago, Chicago, IL, USA.,Institute of Immunology, Charité-Universitätsmedizin Berlin, Campus Buch, Berlin, Germany
| | - Theodore Karrison
- Department of Public Health Sciences, The University of Chicago, Chicago, IL, USA
| | - Elizabeth Jensen
- Department of Pathology, The University of Chicago, Chicago, IL, USA
| | - Ralph R Weichselbaum
- Department of Radiation and Cellular Oncology, The University of Chicago, Chicago, IL, USA
| | - Yusuke Nakamura
- Project for Immunogenomics, Cancer Precision Medicine Center, Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Poh Yin Yew
- Department of Medicine, The University of Chicago, Chicago, IL, USA
| | - Paul F Lambert
- McArdle Laboratory for Cancer Research/Department of Oncology, University of Wisconsin, Madison, WI, USA
| | - Takeshi Kurita
- Department of Cancer Biology and Genetics, Ohio State University, Columbus, OH, USA
| | - Kazuma Kiyotani
- Project for Immunogenomics, Cancer Precision Medicine Center, Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Matthias Leisegang
- Institute of Immunology, Charité-Universitätsmedizin Berlin, Campus Buch, Berlin, Germany
| | - Hans Schreiber
- Department of Pathology, The University of Chicago, Chicago, IL, USA
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