Wael Alosaimi^1,*, M. Irfan Uddin²

CMES-Computer Modeling in Engineering & Sciences, Vol.131, No.3, pp. 1387-1401, 2022, DOI:10.32604/cmes.2022.018433

Abstract Deep Learning (DL) techniques as a subfield of data science are getting overwhelming attention mainly because of their ability to understand the underlying pattern of data in making classifications. These techniques require a considerable amount of data to efficiently train the DL models. Generally, when the data size is larger, the DL models perform better. However, it is not possible to have a considerable amount of data in different domains such as healthcare. In healthcare, it is impossible to have a substantial amount of data to solve medical problems using Artificial Intelligence, mainly due to ethical issues and the privacy… More >

XIAOFEI LV^1,#, XI YU^2,#, JIE XU³, MINGYI WANG⁴, CHENG PENG^1,*

BIOCELL, Vol.46, No.5, pp. 1189-1196, 2022, DOI:10.32604/biocell.2022.018249

Abstract The kinesin family member 18A protein was dysregulated in several human cancers and involved in cancer progression. However, the significance in oral tongue squamous cell carcinoma (OTSCC) has not been studied. The present study was intended to explore the functions of KIF18A in oral tongue squamous cell carcinoma. The immunohistochemistry (IHC) assay was performed to assess the relationships between the KIF18A protein expression level and clinical-pathological features of the patients. The biological functions of KIF18A in OTSCC cells were investigated by the experiments in vitro and in vivo. Based on immunohistochemistry, we found that KIF18A was correlated with the clinical-pathological… More >

Xubin Yin¹, Bing Yang², Ming Su², Shaoshan Sun¹, Hao Wang^1,*

Oncologie, Vol.23, No.4, pp. 533-546, 2021, DOI:10.32604/oncologie.2021.018705

Abstract Background: Tumor recurrence is one of the major problems that affect the postoperative efficacy of oral squamous cell carcinoma (OSCC) treatment. Autophagy is known to have a dual-sided effect on tumors. However, studies on autophagy and prognosis are limited. The purpose of this study is to analyze the relationship between autophagy and OSCC recurrence. Materials and methods: 72 patients with OSCC were followed for 5 years after curative surgery. Tissue specimens from each patient were divided into tumor, normal, and marginal groups. Autophagy protein expression was assessed by western blotting and immunofluorescence. Statistical significance was evaluated using the chi-square test.… More >

WEI PAN^1,2,3,*, YE HE¹, MENGDONG HE^1,2,3, FEI WANG^1,2,3, LIHUA QIU^1,2

BIOCELL, Vol.46, No.4, pp. 1079-1088, 2022, DOI:10.32604/biocell.2022.016934

Abstract Photodynamic therapy (PDT) has emerged as a novel therapeutic modality for cancer treatment, but its therapeutic efficacy is severely limited by the hypoxic tumor microenvironment (TME). Here we designed an innovative multifunctional nano-platform which consists of a hollow MnO₂ shell and internal photosensitizer IR780. It is not only used for multimodal imaging of oral squamous cell carcinoma (OSCC), but also for adjustment hypoxic TME to enhance cancer treatment. Hollow MnO₂ can promote decomposition of tumor endogenous H₂O₂ to relieve tumor hypoxia, thereby enhancing the effect of photodynamic therapy. Photosensitizer IR780 generates singlet oxygen under laser irradiation to kill tumor cells,… More >

XIAOXU LI, YUN WANG, JUAN FANG, ZHI WANG, XIAOAN TAO, JUAN XIA, BIN CHENG^*

BIOCELL, Vol.46, No.2, pp. 441-451, 2022, DOI: 10.32604/biocell.2021.014844

Abstract Head and neck squamous cell carcinoma is the sixth most common tumor worldwide, and half of head and neck squamous cell carcinoma patients are with oral squamous cell carcinoma (OSCC). 300,000 new cases of OSCC were reported annually. Even with multi-modality treatment, the prognosis of OSCC remains unsatisfactory. Thus, it is urgent to discover novel therapeutic targets for OSCC. Some microarray studies have revealed that Keratin 4 (KRT4) is downregulated in OSCC, whereas its role in OSCC development remains unknown. The present study revealed that KRT4 suppressed OSCC progression by inducing cell apoptosis and inhibiting cell invasion. In addition, KRT4… More >

JIAYU ZHANG^1,2,3,#, RUOYAN CAO^1,2,3,#, JIANMIN PENG^1,2,3, QINCHAO HU^1,2,3, JUAN XIA^1,2,3,*, BIN CHENG^1,2,3,*

BIOCELL, Vol.46, No.1, pp. 111-125, 2022, DOI:10.32604/biocell.2022.016612

Abstract Metabolic reprogramming and immunologic suppression are two critical characteristics promoting the progression of head and neck squamous cell carcinoma (HNSCC). The integrative analysis of all the metabolism-related genes (MRGs) in HNSCC is lacking and the interaction between the metabolism and the immune characteristics also requires more exploration to uncover the potential mechanisms. Therefore, this study was designed to establish a prognostic signature based on all the MRGs in HNSCC. Genes of HNSCC samples were available from the TCGA and GEO databases while the MRGs were retrieved from a previous study. Ultimately 4 prognostic MRGs were selected to construct a model… More >

Haoliang Zhang^1,*, Xiaowei Xing², Yang Liu¹, Shuangli Li¹, Weiyuan Li³

Oncologie, Vol.22, No.2, pp. 107-116, 2020, DOI:10.32604/oncologie.2020.012494

Abstract Lung cancer is the leading cause of death in cancer patients. Based on a modular and comprehensive analysis method, it is intended to identify their common pathogenesis. We downloaded data and analyzed differences in lung adenocarcinoma samples, lung squamous cell carcinoma samples, and normal samples. Co-expression analysis, enrichment analysis, and hypergeometric testing were used to predict transcription factors, ncRNAs, and retrospective target genes. We get 4596 differentially expressed genes in common differences in high multiples and clustered into 14 modules dysfunction. The 14 genes (including DOK2, COL5A1, and TSPAN8) have the highest connectivity in the dysfunction module and are identified… More >

MI HEON RYU^1,a, JEONG HEE PARK^1,a, JI EUN PARK¹, JIN CHUNG², CHANG HUN LEE³AND HAE RYOUN PARK^1*

BIOCELL, Vol.34, No.1, pp. 15-22, 2010, DOI:10.32604/biocell.2010.34.015

Abstract Tumor cells are often found under hypoxic conditions due to the rapid outgrowth of their vascular supply, and, in order to survive hypoxia, these cells induce numerous signaling factors. Akt is an important kinase in cell survival, and its activity is regulated by the upstream phosphoinositide 3-kinase (PI3K) and receptor tyrosine kinases (RTKs). In this study, we examined Akt activation and RTKs/PI3K/Akt signaling using the hypoxia-mimetic cobalt chloride in oral squamous carcinoma cells. Cobalt chloride increases Akt phosphorylation in both a dose- and time-dependent manner. Blocking the activation of the PI3K/Akt pathway using LY294002 abolished Akt activation in response to… More >

Jie REN¹, Qian LIANG²

BIOCELL, Vol.43, No.3, pp. 199-206, 2019, DOI: 10.32604/biocell.2019.07128

Abstract This study aimed to investigate the role of high mobility group box-1 (HMGB1) expression in oral squamous cell carcinoma; HMGB1 promoted the proliferation and invasion of oral squamous cell carcinoma via activating epithelial-mesenchymal transformation (EMT). In this study, RNA transfection was used to silence the expression of HMGB1 in oral squamous cell carcinoma cells. CCK-8, cell clone formation and trans-well assays were used to detect the proliferation and invasion of cells before and after HMGB1 silencing. qRT-PCR and Western blot were used to detect changes in EMT marker protein expression before and after transfection. HMGB1 was significantly higher in OSCC… More >