infection is associated with the risk and phenotypes of cholelithiasis: A multi-center study and meta-analysis.

Background: () is a prevalent pathogen associated with various diseases. Cholelithiasis is also a common condition. infection has been identified in the biliary system, suggesting its potential involvement in biliary diseases.

A population-based study of Helicobacter pylori: Does asymptomatic infection mean no gastroscopic lesions?

Objectives: We determined the common clinical characteristics of patients infected with Helicobacter pylori (H. pylori) and investigated the relationship between H. pylori infection, and clinical symptoms, and gastroscopic manifestations.

Effects of Stool Sample Preservation Methods on Gut Microbiota Biodiversity: New Original Data and Systematic Review with Meta-Analysis.

Here, we aimed to compare the effects of different preservation methods on outcomes of fecal microbiota. We evaluated the effects of different preservation methods using stool sample preservation experiments for up to 1 year. The stool samples from feces of healthy volunteers were grouped based on whether absolute ethanol was added and whether they were hypothermically preserved.

SRSF3 functions as an oncogene in colorectal cancer by regulating the expression of ArhGAP30.

Background: Splicing factor SRSF3 is an oncogene and overexpressed in various kinds of cancers, however, the function and mechanism involved in colorectal cancer (CRC) remained unclear. The aim of this study was to explore the relationship between SRSF3 and carcinogenesis and progression of CRC.

Methods: The expression of SRSF3 in CRC tissues was detected by immunohistochemistry.

Rise of PD-L1 expression during metastasis of colorectal cancer: Implications for immunotherapy.

Objective: Programmed death-ligand 1 (PD-L1) expression in colorectal cancer (CRC) was implicated in predicting anti-PD-1/PD-L1 therapy efficacy. However, therapeutic response has also been found in patients without PD-L1 expression in the primary tumor. In the present study, we aimed to clarify the prevalence of PD-L1 in primary and metastatic CRC.