Publications by authors named "Quansong Xia"

High-mobility group box 1 (HMGB1) is a non-histone nuclear protein in most eukaryocytes. Inside the nucleus, HMGB1 plays an important role in several DNA events such as DNA repair, transcription, telomere maintenance, and genome stability. While outside the nucleus, it fulfils more complicated functions, including promoting cell proliferation, inflammation, angiogenesis, immune tolerance and immune escape, which may play a pro-tumoral role.

View Article and Find Full Text PDF

Background: COVID-19 has resulted in an emerging respiratory infection with a pandemical diffusion since December 2019. We aimed to elucidate whether the presence of thyroid disease might increase the risk of severe COVID-19 infection.

Methods: Studies reporting seriously ill in COVID-19 patients with and without thyroid disease combined were searched and 11 relevant studies were subjected to our analysis, and pooled odds ratios (ORs) together with 95% confidence intervals (CIs) were calculated by using STATA and Review Manager Software.

View Article and Find Full Text PDF

Background: Despite recent advances in diagnostic and therapeutic approaches for gastric cancer (GC), the survival of patients with advanced GC remains very low. Islet-1 (ISL1) is a LIM-homeodomain transcription factor, which is upregulated and promotes cell proliferation in GC. The exact mechanism by which ISL1 influences GC development is unclear.

View Article and Find Full Text PDF

The high-mobility group box protein 1 (HMGB1) rs1045411 polymorphism has been demonstrated to be associated with cancer risk in some studies. However, the results regarding this topic are inconsistent. A meta-analysis was applied to elucidate the association between the HMGB1 rs1045411 polymorphism and cancer risk.

View Article and Find Full Text PDF

Background: Radiotherapy and chemotherapy are the two important postoperative management approaches for anaplastic thyroid carcinoma (ATC), and several studies have suggested that postoperative radiotherapy and chemotherapy can prolong the survival of patients with ATC. However, the results remain inconsistent.

Objective: A meta-analysis was performed to address whether postoperative radiotherapy and chemotherapy could prolong the survival of patients with ATC.

View Article and Find Full Text PDF

Background: HMGB1 has been overexpressed in the tissues or serum of patients with non-small-cell lung cancer (NSCLC) in several studies. However, the results remain inconsistent.

Objective: The aim of this study was to perform a meta-analysis to investigate the relationship between elevated level of HMGB1 and NSCLC.

View Article and Find Full Text PDF

IL-17 is a cytokine that produced by various type of cell. Previous studies have been shown that IL-17 plays a critical role in the pathogenesis of different diseases. However, few studies have addressed the source and mechanism of IL-17 in the development of allograft rejection response.

View Article and Find Full Text PDF

Th17 and γδ T cells are the dominant IL-17-producing cell. We previously reported that high-mobility group box 1 (HMGB1) is critical in inducing IL-17-producing alloreactive T cells during early stage of acute allograft rejection. However, the role of γδ T cells during this process and its implication in HMGB1-mediated allograft rejection are not fully understood.

View Article and Find Full Text PDF

Crohn's disease (CD) is characterized by the activation of Th1 and Th17 cells and deficiency of regulatory T cells (Tregs), leading to intestine tissue injury and destruction. As a novel cytokine of the interleukin (IL)-1 family, the role and underlying mechanisms of IL-33 in CD remain poorly understood. Here, we assess the effects and mechanisms of IL-33 on the trinitrobenzene sulfonic acid (TNBS)-induced experimental colitis that mimics human CD.

View Article and Find Full Text PDF

A PHP Error was encountered

Severity: Warning

Message: fopen(/var/lib/php/sessions/ci_session7er0qnmlu3ljnbrarl2r4mnchurjin4a): Failed to open stream: No space left on device

Filename: drivers/Session_files_driver.php

Line Number: 177

Backtrace:

File: /var/www/html/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_start(): Failed to read session data: user (path: /var/lib/php/sessions)

Filename: Session/Session.php

Line Number: 137

Backtrace:

File: /var/www/html/index.php
Line: 316
Function: require_once