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http://dx.doi.org/10.1016/j.asjsur.2021.12.049 | DOI Listing |
Sci China Life Sci
December 2024
NHC Key Laboratory of Carcinogenesis and Hunan Key Laboratory of Cancer Metabolism, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410078, China.
Circular RNAs (circRNAs) play pivotal roles in the development and progression of various diseases, including malignant tumors. However, the biological functions and the underlying mechanisms of many circRNAs remain elusive. In this study, we identified a novel circRNA, circTP63-N, generated through the splicing of exons 2-4 of the TP63 gene in nasopharyngeal carcinoma (NPC).
View Article and Find Full Text PDFGut
January 2025
State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China
Background And Objective: Gastric cancer (GC) remains a prevalent and preventable disease, yet accurate early diagnostic methods are lacking. Exosome non-coding RNAs (ncRNAs), a type of liquid biopsy, have emerged as promising diagnostic biomarkers for various tumours. This study aimed to identify a serum exosome ncRNA feature for enhancing GC diagnosis.
View Article and Find Full Text PDFEur J Cell Biol
December 2024
Université de Reims Champagne-Ardenne, INSERM, P3Cell, UMR-S 1250, Reims, France. Electronic address:
The tumor suppressor fragile histidine triad (FHIT) is frequently lost in non-small cell lung cancer (NSCLC). We previously showed that a down-regulation of FHIT causes an up-regulation of the activity of HER2 associated to an epithelial-mesenchymal transition (EMT) and that lung tumor cells harboring a FHIT/pHER2 phenotype are sensitive to anti-HER2 drugs. Here, we sought to decipher the FHIT-regulated HER2 signaling pathway in NSCLC.
View Article and Find Full Text PDFPhytomedicine
December 2024
Department of Hematology, Liuzhou People's Hospital affiliated to Guangxi Medical University, Xining, Qinghai, China; Department of Hematology, The Qinghai Provincial People's Hospital, Xining, Qinghai, China. Electronic address:
Osteosarcoma is an aggressive malignant bone tumor with an obscure etiology, as well as high prevalence and poor prognosis in children and adolescents. We aimed to investigate the pathogenesis of osteosarcoma through a comprehensive analysis of the tumor immune microenvironment (TIME) using multiple single-cell RNA sequencing datasets. SLC25A5, a gene implicated in cellular aging, significantly influenced osteosarcoma development by altering the TIME and promoting CD8+ T cell exhaustion, which contributed to reduced chemosensitivity.
View Article and Find Full Text PDFCancer Cell Int
January 2025
Department of Otolaryngology, Pudong Gongli Hospital, Shanghai, 200135, China.
Background: Specific molecular mechanisms by which AURKA promoted LSCC metastasis were still unknown.
Methods: Bioinformatic analysis was performed the relationship between TRIM28 and LSCC. Immunohistochemistry, Co-IP assay, Rt-PCR and Western Blot were used to examine the expression of related molecular.
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