Radiotherapy targeting cancer stem cells "awakens" them to induce tumour relapse and metastasis in oral cancer / 国际口腔科学杂志·英文版
International Journal of Oral Science
; (4): 19-19, 2020.
Article
en En
| WPRIM
| ID: wpr-828959
Biblioteca responsable:
WPRO
ABSTRACT
Radiotherapy is one of the most common treatments for oral cancer. However, in the clinic, recurrence and metastasis of oral cancer occur after radiotherapy, and the underlying mechanism remains unclear. Cancer stem cells (CSCs), considered the "seeds" of cancer, have been confirmed to be in a quiescent state in most established tumours, with their innate radioresistance helping them survive more easily when exposed to radiation than differentiated cancer cells. There is increasing evidence that CSCs play an important role in recurrence and metastasis post-radiotherapy in many cancers. However, little is known about how oral CSCs cause tumour recurrence and metastasis post-radiotherapy. In this review article, we will first summarise methods for the identification of oral CSCs and then focus on the characteristics of a CSC subpopulation induced by radiation, hereafter referred to as "awakened" CSCs, to highlight their response to radiotherapy and potential role in tumour recurrence and metastasis post-radiotherapy as well as potential therapeutics targeting CSCs. In addition, we explore potential therapeutic strategies targeting these "awakened" CSCs to solve the serious clinical challenges of recurrence and metastasis in oral cancer after radiotherapy.
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1
Índice:
WPRIM
Asunto principal:
Patología
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Efectos de la Radiación
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Radioterapia
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Recurrencia
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Células Madre Neoplásicas
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Neoplasias de la Boca
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Métodos
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Recurrencia Local de Neoplasia
Tipo de estudio:
Prognostic_studies
Límite:
Humans
Idioma:
En
Revista:
International Journal of Oral Science
Año:
2020
Tipo del documento:
Article