Novel markers of cancer stem cells in head and neck squamous cell carcinoma
نویسندگان
چکیده
Head and neck squamous cell carcinoma (HNSCC) is the sixth most common cancer, and its prognosis remains poor. The poor prognosis results from recurrence, metastasis, and therapeutic resistance. Recently, cancer stem cells (CSCs) were shown to result in treatment failure, but their function and identification are not well understood in HNSCC. Previously, several markers of CSCs in HNSCC have been reported from 2007 to 2009. However, whether these markers serve as true markers of CSCs remains controversial. Thus, there is a need to explore novel CSC markers in HNSCC. Since 2013, several novel HNSCC CSCs markers have been reported, and in this review we describe and discuss these markers.
منابع مشابه
Density of mast-cells and Microvessels Density in head and neck cutaneous Squamous Cell Carcinoma
Background and Aim: Cutaneous squamous cell carcinoma (CSCC) is the second most common skin cancer. Mast cells may play a role in tumor progression and metastasis by increasing angiogenesis. The aim of this study was to investigate the role of mast cells by increasing angiogenesis in invasion of head and neck cutaneous squamous cell carcinoma. Materials and Methods: In this cross-sectional stud...
متن کاملThe Cancer Stem Cell Hypothesis in Oral Squamous Cell Carcinoma: A New Target for the Treatment
Within a single tumor clone, cells have significantly different abilities to proliferate and form new tumors. This has led to the hypothesis that most cells in a cancer have a limited ability to divide and only a small subset of distinct cells, the cancer stem cells (CSCs), has the capacity to self-renew and form new tumors . It has been proposed that the development of tumors is based exclusiv...
متن کاملPrognostic Significance of MMP2 and MMP9 Functional Promoter Single Nucleotide Polymorphisms in Head and Neck Squamous Cell Carcinoma
Objective(s) Matrix metalloproteinases comprise a family of enzyme that is able to degrade components of extra cellular matrix. There are single nucleotide polymorphisms in the promoter regions of several genes with ability to influence cancer susceptibility. The aim of this study was to analyses association between MMP2 and MMP9 promoter polymorphisms and head and neck squamous cell carcinoma...
متن کاملAnalysis of Serum Cytokine Levels in Larynx Squamous Cell Carcinoma and Dysplasia Patients
Background: Although the imbalance of cytokines in Head and Neck Squamous Cell Carcinoma (HNSCC) is well known, there is scarce data regarding its occurrence during dysplasia, before the malignant transformation. Objective: To determine whether laryngeal dysplasia patients show a different cytokine profile than patients with cancer and healthy controls. Methods: Seventeen newly diagnosed, untre...
متن کاملEpithelial-Mesenchymal Transition and Inflammation in Head and Neck Squamous Cell Carcinoma
Head and neck squamous cell carcinoma (HNSCC) represents a large majority of cancers arising from the head and neck, especially the oral cavity. Despite advances in therapy, the five-year survival rate remains low due to the number of patients presenting advanced stages of the disease. The role of epithelial-mesenchymal transition (EMT) in tumorigenesis in HNSCC remains unexplored. The current ...
متن کامل