HNSCC is a highly aggressive cancer of the head and neck region, and there is an urgent need to find novel potential targets for its diagnosis and treatment. Long non-coding RNAs (lncRNAs) have emerge Show more
HNSCC is a highly aggressive cancer of the head and neck region, and there is an urgent need to find novel potential targets for its diagnosis and treatment. Long non-coding RNAs (lncRNAs) have emerged as important therapeutic and diagnostic targets for multiple cancers, including HNSCC. LINC01518 promotes the proliferation of oesophageal cancer cells, but the involvement of LINC01518 in HNSCC pathophysiology is unknown. We show that LINC01518 expression is significantly upregulated in high-grade HNSCC tumor samples in comparison to normal tissue, and transforming growth factor- β (TGF-β) promotes LINC01518 expression in HNSCC cell lines. Loss-of-function studies suggest that LINC01518 promotes cell proliferation, migration, and invasion in HNSCC cells. In addition, LINC01518 depletion sensitizes HNSCC cells to cisplatin-mediated apoptosis. Mechanistically, LINC01518 acts as a competitive endogenous RNA and binds to miR-1-3p and miR-216b-5p, resulting in up-regulation of their target genes Slug and GRP78, respectively. Our findings suggest that LINC01518 is an attractive therapeutic target for HNSCC. Show less
The goal of this study was to compare the global gene expression profile in cardiac tissues of pig infected with porcine circovirus 2 (PCV2) to that of healthy cells. Since PCV2 infection causes sever Show more
The goal of this study was to compare the global gene expression profile in cardiac tissues of pig infected with porcine circovirus 2 (PCV2) to that of healthy cells. Since PCV2 infection causes severe cardiovascular lesions, the myocardial tissue model was chosen for this study. In High-throughput transcriptome analysis, DESeq2 and CLC genomics workbench analyses revealed a total of 196 significantly differentially expressed genes (DEGs) (p-value < 0.05). Furthermore, 194 transcripts were upregulated, while only two were downregulated (HSPA6 and DNAJA1), with fold changes ranging from 16.293 to -10.002. Among the KEGG canonical pathways targeted by the DEGs in the functional analysis, adrenergic signalling in cardiomyocytes, Cardiac Muscle Contraction, Hypertrophic Cardiomyopathy (HCM), and Dilated Cardiomyopathy (DCM) tends to be enriched. The differentially expressed highly connected (DEHC) biomarker genes in pathogenicity of PCV2 infection, such as LDB3, MYOZ2, CASQ2, TNNT2, MLC2V, MYBPC3, ACTC1, TCAP, TNNI3, TRDN, CSRP3, MYL3, RYR2, LMOD2, MYH7, etc., were identified using protein-protein interaction (PPI) network analysis. The study might provide detailed information on the dysregulated genes and biological pathways in infected myocardial tissues that may be essential for PCV2-related heart pathology. Show less