Zusammenfassung
Hintergrund
Prognostische und prädiktive Biomarker sind für eine personalisierte Therapiesteuerung beim Plattenepithelkarzinom des Kopf- und Halsbereichs (HNSCC) von klinischem Interesse.
Fragestellung
Die DNA-Methylierung als epigenetischer Mechanismus der Genregulation könnte eine Quelle geeigneter prognostischer und prädiktiver Biomarker sein.
Material und Methoden
PubMed-Literaturrecherche und eigene Arbeiten.
Ergebnisse
Methylierung von Genen, wie PITX2, ist ein starker, Human Papillomvirus(HPV)-unabhängiger prognostischer Biomarker. Die Methylierung von im Plasma zirkulierender zellfreier DNA von SHOX2 und SEPT9 korreliert mit dem Tumorstadium und der Prognose. Die Methylierung verschiedener Immuncheckpoints, beispielsweise von PD‑1, PD-L1 und CTLA4, ist ebenfalls prognostisch und mit der Genexpression korreliert.
Schlussfolgerungen
Die DNA-Methylierung ist eine Quelle leistungsstarker prognostischer Plasma- und Gewebe-Biomarker, jedoch muss vor einem klinischen Einsatz noch in Studien gezeigt werden, dass eine anhand von Biomarkern gesteuerte Therapiewahl zu einem verbesserten Überleben oder einer Reduzierung der Nebenwirkungen führt. Eine Eignung der DNA-Methylierung als prädiktiver Biomarker für eine zielgerichtete medikamentöse Tumortherapie erscheint vielversprechend, ist jedoch noch nicht ausreichend belegt.
Abstract
Background
Prognostic and predictive biomarkers for personalized treatment management in head and neck squamous cell carcinoma (HNSCC) are of great clinical interest.
Objective
DNA methylation is an epigenetic process involved in gene regulation and could be a source of potential prognostic and predictive biomarkers.
Methods
This study comprises literature research in PubMed and own studies.
Results
Gene methylation, e.g. of PITX2, is a strong, human papillomavirus (HPV)-independent prognostic biomarker. SHOX2 and SEPT9 methylation in circulating cell-free DNA within blood plasma correlates with tumor stage and prognosis. Methylation of diverse immune checkpoints, e.g., PD‑1, PD-L1, and CTLA4, is also prognostic and correlates with gene expression.
Conclusion
DNA methylation is a source of efficient prognostic blood plasma- and tissue-based biomarkers. However, prior to clinical implementation, studies must prove that biomarker-guided treatment selection can lead to better outcomes or reduced toxicity. The applicability of DNA methylation as a predictive biomarker for targeted drug-based cancer therapy seems promising, although further validation is needed.
Literatur
Bañez LL, Sun L, van Leenders GJ et al (2010) Multicenter clinical validation of PITX2 methylation as a prostate specific antigen recurrence predictor in patients with post-radical prostatectomy prostate cancer. J Urol 184(1):149–156
Bergheim J, Semaan A, Gevensleben H et al (2018) Potential of quantitative SEPT9 and SHOX2 methylation in plasmatic circulating cell-free DNA as auxiliary staging parameter in colorectal cancer: a prospective observational cohort study. Br J Cancer 118(9):1217–1228
Boscolo-Rizzo P, Dietz A (2017) The AJCC/UICC eighth edition for staging head and neck cancers: Is it wise to de-escalate treatment regimens in p16-positive oropharyngeal cancer patients? Int J Cancer 141(7):1490–1491
Brennan K, Koenig JL, Gentles AJ et al (2017) Identification of an atypical etiological head and neck squamous carcinoma subtype featuring the CpG island methylator phenotype. EBioMedicine 17:223–236
Church TR, Wandell M, Lofton-Day C et al (2014) Prospective evaluation of methylated SEPT9 in plasma for detection of asymptomatic colorectal cancer. Gut 63(2):317–325
Franzen A, Vogt TJ, Müller T et al (2018) PD-L1 (CD274) and PD-L2 (PDCD1LG2) promoter methylation is associated with HPV infection and transcriptional repression in head and neck squamous cell carcinomas. Oncotarget 9(1):641–650
Ghoneim HE, Fan Y, Moustaki A et al (2017) De novo epigenetic programs inhibit PD‑1 blockade-mediated T cell rejuvenation. Cell 170(1):142–157.e19
Goltz D, Gevensleben H, Dietrich J et al (2016) Promoter methylation of the immune checkpoint receptor PD‑1 (PDCD1) is an independent prognostic biomarker for biochemical recurrence-free survival in prostate cancer patients following radical prostatectomy. OncoImmunology 5(10):e1221555
Goltz D, Gevensleben H, Dietrich J et al (2017) PDCD1 (PD-1) promoter methylation predicts outcome in head and neck squamous cell carcinoma patients. Oncotarget 8(25):41011–41020
Goltz D, Gevensleben H, Grünen S et al (2017) PD-L1 (CD274) promoter methylation predicts survival in patients with acute myeloid leukemia. Leukemia 31(3):738–743
Goltz D, Gevensleben H, Vogt TJ et al (2018) CTLA4 methylation predicts response to anti-PD‑1 and anti-CTLA‑4 immunotherapy in melanoma patients. JCI Insight 3(13):e96793
Jones PA (2012) Functions of DNA methylation: islands, start sites, gene bodies and beyond. Nat Rev Genet 13(7):484–492
Jung M, Uhl B, Kristiansen G et al (2017) Bisulfite conversion of DNA from tissues, cell lines, buffy coat, FFPE tissues, microdissected cells, swabs, sputum, aspirates, lavages, effusions, plasma, serum, and urine. Methods Mol Biol 1589:139–159
Jung M, Ellinger J, Gevensleben H et al (2019) Cell-free SHOX2 DNA methylation in blood as a molecular staging parameter for risk stratification in renal cell carcinoma patients: a prospective observational cohort study. Clin Chem 65(4):559–568
Kneip C, Schmidt B, Seegebarth A et al (2011) SHOX2 DNA methylation is a biomarker for the diagnosis of lung cancer in plasma. J Thorac Oncol 6(10):1632–1638
Marur S, Li S, Cmelak AJ et al (2017) E1308: phase II trial of induction chemotherapy followed by reduced-dose radiation and weekly cetuximab in patients with HPV-associated resectable squamous cell carcinoma of the oropharynx – ECOG-ACRIN cancer research group. J Clin Oncol 35(5):490–497
Mehanna H, Robinson M, Hartley A et al (2019) Radiotherapy plus cisplatin or cetuximab in low-risk human papillomavirus-positive oropharyngeal cancer (De-ESCALaTE HPV): an open-label randomised controlled phase 3 trial. Lancet 393(10166):51–60
Minarovits J, Demcsák A, Banati F et al (2016) Epigenetic dysregulation in virus-associated neoplasms. Adv Exp Med Biol 879:71–90
Röver LK, Gevensleben H, Dietrich J et al (2018) PD‑1 (PDCD1) promoter methylation is a prognostic factor in patients with diffuse lower-grade gliomas harboring isocitrate dehydrogenase (IDH) mutations. EBioMedicine 28:97–104
de Ruijter TC, van der Heide F, Smits KM et al (2020) Prognostic DNA methylation markers for hormone receptor breast cancer: a systematic review. Breast Cancer Res 22(1):13
Sailer V, Holmes EE, Gevensleben H et al (2016) PITX2 and PANCR DNA methylation predicts overall survival in patients with head and neck squamous cell carcinoma. Oncotarget 7(46):75827–75838
Sailer V, Sailer U, Bawden EG et al (2019) DNA methylation of indoleamine 2,3-dioxygenase 1 (IDO1) in head and neck squamous cell carcinomas correlates with IDO1 expression, HPV status, patients’ survival, immune cell infiltrates, mutational load, and interferon γ signature. EBioMedicine 48:341–352
Scartozzi M, Bearzi I, Mandolesi A et al (2011) Epidermal growth factor receptor (EGFR) gene promoter methylation and cetuximab treatment in colorectal cancer patients. Br J Cancer 104(11):1786–1790
Schröck A, Leisse A, de Vos L et al (2017) Free-circulating methylated DNA in blood for diagnosis, staging, prognosis, and monitoring of head and neck squamous cell carcinoma patients: an observational prospective cohort study. Clin Chem 63(7):1288–1296
Tejedor JR, Bueno C, Cobo I et al (2018) Epigenome-wide analysis reveals specific DNA hypermethylation of T cells during human hematopoietic differentiation. Epigenomics 10(7):903–923
Ventz S, Trippa L, Schoenfeld JD (2019) Lessons learned from deescalation trials in favorable risk HPV-associated squamous cell head and neck cancer—a perspective on future trial designs. Clin Cancer Res 25(24):7281–7286
Vogt TJ, Gevensleben H, Dietrich J et al (2018) Detailed analysis of adenosine A2a receptor (ADORA2A) and CD73 (5’-nucleotidase, ecto, NT5E) methylation and gene expression in head and neck squamous cell carcinoma patients. OncoImmunology 7(8):e1452579
de Vos L, Gevensleben H, Schröck A et al (2017) Comparison of quantification algorithms for circulating cell-free DNA methylation biomarkers in blood plasma from cancer patients. Clin Epigenetics 9:125
de Vos L, Grünwald I, Bawden EG et al (2020) The landscape of CD28, CD80, CD86, CTLA4, and ICOS DNA methylation in head and neck squamous cell carcinomas. Epigenetics. https://doi.org/10.1080/15592294.2020.1754675
Zhou C, Shen Z, Ye D et al (2018) The association and clinical significance of CDKN2A promoter methylation in head and neck squamous cell carcinoma: a meta-analysis. Cell Physiol Biochem 50(3):868–882
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Interessenkonflikt
D. Dietrich besitzt an die Qiagen GmbH auslizenzierte Patente über die Verwendung der DNA-Methylierung von Immuncheckpoint-Genen zur Prädiktion des Ansprechens auf Immuntherapien. A. Franzen und F. Bootz geben an, dass kein Interessenkonflikt besteht.
Für diesen Beitrag wurden von den Autoren keine Studien an Menschen oder Tieren durchgeführt. Für die aufgeführten Studien gelten die jeweils dort angegebenen ethischen Richtlinien.
Rights and permissions
About this article
Cite this article
Franzen, A., Bootz, F. & Dietrich, D. Prognostische und prädiktive Methylierungsbiomarker für HNSCC. HNO 68, 911–915 (2020). https://doi.org/10.1007/s00106-020-00902-4
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00106-020-00902-4