The role of SOX2 and SOX9 in radioresistance and tumor recurrence
dc.contributor.author | Barbosa, Sílvia | pt_BR |
dc.contributor.author | Laureano, Natalia Koerich | pt_BR |
dc.contributor.author | Hadiwikarta, Wahyu Wijaya | pt_BR |
dc.contributor.author | Visioli, Fernanda | pt_BR |
dc.contributor.author | Bonrouhi, Mahnaz | pt_BR |
dc.contributor.author | Pajdzik, Kinga | pt_BR |
dc.contributor.author | Conde López, Cristina | pt_BR |
dc.contributor.author | Mende, Christel Herold | pt_BR |
dc.contributor.author | Eidt, Gustavo | pt_BR |
dc.contributor.author | Langie, Renan Cavalheiro | pt_BR |
dc.contributor.author | Lamers, Marcelo Lazzaron | pt_BR |
dc.contributor.author | Stögbauer, Fabian | pt_BR |
dc.contributor.author | Hess, Jochen | pt_BR |
dc.contributor.author | Kurth, Ina | pt_BR |
dc.contributor.author | Jou, Adriana | pt_BR |
dc.date.accessioned | 2024-03-21T05:06:33Z | pt_BR |
dc.date.issued | 2024 | pt_BR |
dc.identifier.issn | 2072-6694 | pt_BR |
dc.identifier.uri | http://hdl.handle.net/10183/273986 | pt_BR |
dc.description.abstract | Head and neck squamous cell carcinoma (HNSCC) exhibits considerable variability in patient outcome. It has been reported that SOX2 plays a role in proliferation, tumor growth, drug resis- tance, and metastasis in a variety of cancer types. Additionally, SOX9 has been implicated in immune tolerance and treatment failures. SOX2 and SOX9 induce treatment failure by a molecular mechanism that has not yet been elucidated. This study explores the inverse association of SOX2/SOX9 and their distinct expression in tumors, influencing the tumor microenvironment and radiotherapy responses. Through public RNA sequencing data, human biopsy samples, and knockdown cellular models, we explored the effects of inverted SOX2 and SOX9 expression. We found that patients expressing SOX2LowSOX9High showed decreased survival compared to SOX2HighSOX9Low. A survival analysis of patients stratified by radiotherapy and human papillomavirus brings additional clinical relevance. We identified a gene set signature comprising newly discovered candidate genes resulting from inverted SOX2/SOX9 expression. Moreover, the TGF-β pathway emerges as a significant predicted contributor to the overexpression of these candidate genes. In vitro findings reveal that silencing SOX2 enhances tumor radioresistance, while SOX9 silencing enhances radiosensitivity. These discov- eries lay the groundwork for further studies on the therapeutic potential of transcription factors in optimizing HNSCC treatment. | en |
dc.format.mimetype | application/pdf | pt_BR |
dc.language.iso | eng | pt_BR |
dc.relation.ispartof | Cancers. Basel. Vol. 16, no. 2 (Jan. 2024), 439, 25 p. | pt_BR |
dc.rights | Open Access | en |
dc.subject | Neoplasias | pt_BR |
dc.subject | SOX2 | en |
dc.subject | Carcinoma de células escamosas de cabeça e pescoço | pt_BR |
dc.subject | SOX9 | en |
dc.subject | HNSCC | en |
dc.subject | Metástase neoplásica | pt_BR |
dc.subject | HPV negative | en |
dc.subject | Radioterapia | pt_BR |
dc.subject | Gene set signature | en |
dc.subject | Metastasis | en |
dc.subject | Radiation treatment | en |
dc.title | The role of SOX2 and SOX9 in radioresistance and tumor recurrence | pt_BR |
dc.type | Artigo de periódico | pt_BR |
dc.identifier.nrb | 001197003 | pt_BR |
dc.type.origin | Estrangeiro | pt_BR |
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