Publications by authors named "Yi-Pan Zhu"

Background: The establishment of apicobasal polarity in epithelial cells is of critical importance in morphogenesis of mammary gland and other secretive gland tissues. The demise of the polarity is a critical step in early stages of tumorigenesis such as in breast ductal carcinoma in situ. The underlying molecular mechanism thus warrants in-depth investigations.

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Introduction: Basal cell carcinoma (BCC) is the most common skin cancer, lacking reliable biomarkers or therapeutic targets for effective treatment. Genome-wide association studies (GWAS) can aid in identifying drug targets, repurposing existing drugs, predicting clinical trial side effects, and reclassifying patients in clinical utility. Hence, the present study investigates the association between plasma proteins and skin cancer to identify effective biomarkers and therapeutic targets for BCC.

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T cell exhaustion (TEX) heterogeneity leads to unfavorable immunotherapeutic responses in patients with cancer. Classification of TEX molecular phenotypes is pivotal to overcoming TEX and improving immunotherapies in the clinical setting. Cuproptosis is a novel form of programmed cell death associated with tumor progression.

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Monocyte chemotactic protein-1 (MCP-1) is known to be able to facilitate vascular endothelial growth factor (VEGF) gene expression, hence promoting vascular hyperpermeability and neovascularization. We show here that a microRNA molecule, miR-374b-5p can target the 3'-untranslated region of the VEGF mRNA, thus preventing VEGF production. Additionally, MCP-1 promotes the acetylation of transcription factor stat3 at Lys685, which facilitates the formation of an ac-stat3-DNA methyltransferase-histone methyltransferase complex (ac-stat3/DNMT1/EZH2) that binds to the promoter of the miR-374b-5p gene.

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