[Effects of LncRNA SNHG20 on epithelial mesenchymal transition and microtubule formation in human oral squamous cell carcinoma cells through targeted regulation of the miR-520c-3p/ pathway].

Objective: To investigate the effects of LncRNA SNHG20 on epithelial mesenchymal transition (EMT) and microtubule formation in human oral squamous cell carcinoma (OSCC) cells through targeted regulation of the miR-520c-3p/ pathway.

Methods: After real-time fluorescence quantitative detection of LncRNA SNHG20, miR-520c-3p, mRNA expression levels in OSCC tissues and cells, dual luciferase reporter assay was used to detect the relationship between the three. OSCC cells were randomly separated into control group, sh-NC group, sh-SNHG20 group, sh-SNHG20+anti NC group, and sh-SNHG20+anti miR-520c-3p group.

Unexpected death from hepatic abscess 16 months after toothbrush ingestion.

The development of a hepatic abscess secondary to foreign body (FB) ingestion remains rare in forensic practice. Herein, we present a case of a prisoner who died in the hospital and a forensic autopsy was performed to confirm the cause of death. A 14.

Dysregulation of Dopaminergic Regulatory Factors TH, Nurr1, and Pitx3 in the Ventral Tegmental Area Associated with Neuronal Injury Induced by Chronic Morphine Dependence.

The ventral tegmental area (VTA), a critical portion of the mesencephalic dopamine system, is thought to be involved in the development and maintenance of addiction. It has been proposed that the dopaminergic regulatory factors TH, Nurr1, and Pitx3 are crucial for determining the survival and maintenance of dopaminergic neurons. Thus, the present study investigated whether abnormalities in these dopaminergic regulatory factors in the VTA were associated with neuronal injury induced by chronic morphine dependence.