CSTF2 Supports Hypoxia Tolerance in Hepatocellular Carcinoma by Enabling m6A Modification Evasion of PGK1 to Enhance Glycolysis.

Cleavage stimulation factor subunit 2 (CSTF2) is a fundamental factor in the regulation of 3'-end cleavage and alternative polyadenylation of pre-mRNAs. Previous work has identified a tumor-promoting role of CSTF2, suggesting that it may represent a potential therapeutic target. Here, we aimed to elucidate the mechanistic function of CSTF2 in hepatocellular carcinoma (HCC).

Deficiency in SLC25A15, a hypoxia-responsive gene, promotes hepatocellular carcinoma by reprogramming glutamine metabolism.

Background & Aims: The role of solute carrier family 25 member 15 (SLC25A15), a critical component of the urea cycle, in hepatocellular carcinoma (HCC) progression remains poorly understood. This study investigated the impact of SLC25A15 on HCC progression and its mechanisms.

Methods: We systematically investigated the function of SLC25A15 in HCC progression using large-scale data mining and cell, animal, and organoid models.

IHGA: An interactive web server for large-scale and comprehensive discovery of genes of interest in hepatocellular carcinoma.

Mining gene expression data is valuable for discovering novel biomarkers and therapeutic targets in hepatocellular carcinoma (HCC). Although emerging data mining tools are available for pan-cancer-related gene data analysis, few tools are dedicated to HCC. Moreover, tools specifically designed for HCC have restrictions such as small data scale and limited functionality.

Efficacy of early laparoscopic cholecystectomy compared with percutaneous transhepatic gallbladder drainage in treating acute calculous cholecystitis in elderly patients.

Background: Acute calculous cholecystitis is a common acute disease in elderly patients. This study aimed to evaluate the efficacy of early laparoscopic cholecystectomy (ELC) compared to percutaneous transhepatic gallbladder drainage (PTGD) for treating acute calculous cholecystitis in elderly patients.

Methods: This retrospective study compared the clinical outcomes of two groups of elderly patients treated with ELC (group A) and PTGD (group B) from January 2018 to December 2021.

Efficacy of extended view totally extra peritoneal approach versus laparoscopic intraperitoneal on lay mesh plus for abdominal wall hernias: a single center preliminary retrospective study.

Background: Laparoscopic minimally invasive surgery has become the primary treatment for ventral hernias. The laparoscopic intraperitoneal on lay mesh (IPOM) plus approach for abdominal wall hernias is the most used procedure, while extended view totally extraperitoneal (e‑TEP) repair is a newer option. This study aimed to compare the effectiveness and complications of the 2 procedures for abdominal wall hernias repair.

Decellularized liver matrix-modified chitosan fibrous scaffold as a substrate for C3A hepatocyte culture.

A bioreactor filled with functional hepatocytes is a crucial portion of the bio-artificial liver device. However, it is a difficult task to maintain sufficient cell quantity and active hepatocellular function. In this work, we developed a promising scaffold for hepatocyte culture by coating porcine liver extracellular matrix (ECM) on chitosan (CTS) fabrics.

Polymeric Micelles Encapsulating a Small Molecule SO Fluorescent Probe Exhibiting Novel Analytical Performance and Enhanced Cellular Imaging Ability.

Because of the limited knowledge on the relationship between molecular structure and analytical performance, developing a small molecule fluorescent probe with desirable response properties is usually a laborious work. On the other hand, the application of small molecule fluorescent probe in biological samples is always limited due to the unwanted interaction between dyes and biomacromolecules. Polymer micelles, thanks to its unique core-shell structure, may have the potential to improve these situations.

Elimination of Contamination from Infected Human Hepatocyte C3A Cells by Intraperitoneal Injection in BALB/c Mice.

The use of antibiotics to eliminate contamination has some serious limitations. contamination can be eliminated by intraperitoneal injection of BALB/c mice with contaminated cells combined with screening monoclonal cells. However, passage in mice after injection with contaminated cells requires a long duration (20-54 days).

Immobilization of native type I collagen on polypropylene fabrics as a substrate for HepG2 cell culture.

Background/aims The critical part of a bio-artificial liver device is establishment of a bioreactor filled with liver cells. However, it is still unclear how to maintain benign cell function while achieving the sufficient cell quantity. In the current study, we aim to establish a novel carrier for the culture of HepG2 cells, a liver cell line, by modifying polypropylene nonwoven fabrics with native type I collagen.