Overexpression of DTX1 inhibits D-GalN/TNF-α-induced pyroptosis and inflammation in hepatocytes by regulating NLRP3 ubiquitination.

Background: Acute liver injury (ALI) is characterized by massive hepatocyte death and has high mortality and poor prognosis. Hepatocyte pyroptosis plays a key role in the pathophysiology of ALI and is involved in the inflammatory response mediated by NOD-like receptor protein 3 (NLRP3) inflammasome activation. Deltex 1 (DTX1) is a single transmembrane protein with ubiquitin E3 ligase activity and is closely involved in cell growth, differentiation, and apoptosis, as well as intracellular signal transduction.

A mutational signature and ARID1A mutation associated with outcome in hepatocellular carcinoma.

Objective: The prognosis of hepatocellular carcinoma (HCC) is poor and there is no stable and reliable molecular biomarker for evaluation. This study attempted to find reliable prognostic markers from tumor mutational profiles.

Methods: A total of 362 HCC samples with whole-exome sequencing were collected as discovery datasets, and 200 samples with targeted sequencing were used for validation of the relevant results.

Construction of an Oxidative Stress Risk Model to Analyze the Correlation Between Liver Cancer and Tumor Immunity.

Background: Hepatocellular carcinoma (HCC) remains one of the most lethal cancers globally. Despite advancements in immunotherapy, the prognosis for patients with HCC continues to be poor. As oxidative stress plays a significant role in the onset and progression of various diseases, including metabolism-related HCC, comprehending its mechanism in HCC is critical for effective diagnosis and treatment.

An analysis of sintilimab combined with ruxolitinib as compassionate therapy for 12 adults with EBV-associated hemophagocytic lymphohistiocytosis.

Epstein-Barr virus-associated hemophagocytic lymphohistiocytosis (EBV-HLH) is a severe hyperinflammatory illness that affects adults and is caused by an EBV infection. Without allogeneic hematopoietic stem cell transplantation (allo-HSCT), the overall survival of adult patients with EBV-HLH is unsatisfactory, necessitating the development of innovative therapeutic approaches. The clinical records of twelve EBV-HLH patients who received sintilimab therapy combined with ruxolitinib on a compassionate basis at the First Affiliated Hospital of Soochow University were retrospectively examined in this investigation.

Utility of neutrophil-lymphocyte ratio and platelet-lymphocyte ratio in predicting acute-on-chronic liver failure survival.

This study explored the predictive value of the monocyte-to-lymphocyte ratio (MLR) and platelet-lymphocyte ratio (PLR) in patients with acute-on-chronic liver failure (ACLF). A retrospective analysis was carried out on 40 patients with ACLF from January 2018 and August 2019 in our hospital. The patient's clinical information during hospitalization was collected, and their survivals were followed for 3 months.

Cuproptosis-related lncRNAs predict the prognosis and immune response in hepatocellular carcinoma.

Cuproptosis has been recently used to indicate unique biological processes triggered by Cu action as a new term. This study aimed to explore the relationship between cuproptosis-related lncRNA and hepatocellular carcinoma (HCC) with regard to immunity and prognosis. RNA sequencing and the clinical data were downloaded from the TCGA database.

Cluster of Differentiation 24 Polymorphism Has No Significant Association with Chronic Hepatitis B Virus Infection in the Chinese Han Population: A Family-Based Association Study.

Objective: Studies have shown that cluster of differentiation (CD) 24 gene polymorphism is associated with several diseases. Among these, chronic hepatitis B (CHB) infection has not been investigated. This study aimed to assess the function of CD24 in CHB.

SU5, a new Auraptene analog with improved metabolic stability, ameliorates nonalcoholic fatty liver disease in methionine- and choline-deficient diet-fed db/db mice.

Farnesoid X receptor (FXR) has been considered as a promising target for nonalcoholic steatohepatitis (NASH), while existing FXR agonists suffer from serious side effects. Thus, it is very necessary to identify novel FXR agonists with good safety. Auraptene (AUR) is a new FXR agonist with excellent safety and extensive pharmacological activities, while the lactone of AUR is vulnerable to esterolysis.

Lower levels of interleukin-35 in patients with prophase of liver failure are associated with progression to liver failure.

Background: Cytokines play critical roles in the inflammatory processes underlying liver failure. The relevance of interleukin-35 (IL-35), an anti-inflammatory cytokine, in liver failure remains uncharacterized. This study was conducted to investigate whether the IL-35 level in patients with prophase of liver failure (PLF) is associated with prognosis and the possible mechanism of immune regulation for IL-35.

CircFAM13B promotes the proliferation of hepatocellular carcinoma by sponging miR-212, upregulating E2F5 expression and activating the P53 pathway.

Background: Most of the biological functions of circular RNAs (circRNAs) and the potential underlying mechanisms in hepatocellular carcinoma (HCC) have not yet been discovered.

Methods: In this study, using circRNA expression data from HCC tumor tissues and adjacent tissues from the Gene Expression Omnibus database, we identified out differentially expressed circRNAs and verified them by qRT-PCT. Functional experiments were performed to evaluate the effects of circFAM13B in HCC in vitro and in vivo.

Steroids Enable Mesenchymal Stromal Cells to Promote CD8 T Cell Proliferation Via VEGF-C.

Mesenchymal stromal cells (MSCs) function as a formidable regulator of inflammation and tissue homeostasis and expanded MSCs are shown to be effective in treating various inflammatory diseases. Their therapeutic effects require the existence of certain inflammatory cytokines. However, in the absence of sufficient proinflammatory stimuli or in the presence of anti-inflammatory medications, MSCs are animated to promote immune responses and unable to alleviate inflammatory disorders.

Role of the microRNA‑214/Bax axis in the progression of acute liver failure.

Acute liver failure (ALF) is a fatal liver disease characterized by severe hepatocyte destruction. MicroRNAs (miRNAs/miRs) have been reported to serve a key role in a number of liver diseases. Therefore, the aim of the present study was to investigate the role and underlying mechanism of miR‑214 in ALF.

Nitroglycerin ameliorates liver injury and regulates adaptive immunity in mice.

This study aimed to assess the protective effect of nitroglycerin, a commonly used drug in cardiovascular diseases, on mice with acute liver injury induced by carbon tetrachloride (CCl ). The mice were randomly divided into three groups: control, CCl , and CCl  + nitroglycerin. They were killed at 0, 6, 12, 24, and 48 h after treatment.

MiR-195 regulates CD40 to maintain Th17/Treg balance in rats with non-alcoholic fatty liver disease.

Purpose: This study aims to explore the relationship between miR-195 and CD40 and its effect on Th17/Treg balance in rats with non-alcoholic fatty liver disease (NAFLD).

Methods: We established rat models of NAFLD and made seven groups, Normal group (without modeling), Model group (model rats), NC group (model rats injected with negative control vector), miR-195 OE group (model rats injected with miR-195 mimic), anti-miR-195 group (model rats injected with miR-195 inhibitor), Si-CD40 group (model rats injected with CD40 silencing vector), and anti-miR-195+Si-CD40 group (model rats injected with miR-195 inhibitor and CD40 silencing vector). Dual-luciferase reporter gene assay verified the targeting relationship between miR-195 and CD40.

Neutrophil-lymphocyte ratio as an early new marker in AIV-H7N9-infected patients: a retrospective study.

Avian AIV-H7N9 influenza progresses rapidly and has a high fatality rate. However, it lacks an early effective biomarker to predict disease severity and fatal outcomes successfully. Our study aimed to explore whether the neutrophil-to-lymphocyte ratio (NLR) taken within 24 h after admission can predict disease severity and fatality in AIV-H7N9-infected patients.

Forkhead box o3a suppresses lipopolysaccharide-stimulated proliferation and inflammation in fibroblast-like synoviocytes through regulating tripartite motif-containing protein 3.

Fibroblast-like synoviocytes (FLS), synovial tissue-specific cells, are key effector cells during the pathogenesis of rheumatoid arthritis (RA). Our previous study has shown that tripartite motif-containing protein 3 (TRIM3) overexpression inhibits the proliferation and cytokine secretion of RA FLS. Experiments with gene knockout mice have suggested the important roles of forkhead box o3a (Foxo3a) in RA pathogenesis.

Identification and comparison of novel circular RNAs with associated co-expression and competing endogenous RNA networks in pulmonary tuberculosis.

Pulmonary tuberculosis (PTB) is caused by and is one of the most serious diseases worldwide. Circular RNAs (circRNAs) are a large class of non-coding RNAs that were identified with potential regulatory roles in disease pathogenesis and progression. In this study, we used whole transcriptome sequencing to identify circRNAs from 3 PTB patients and 3 healthy individuals to determine the expression pattern of circRNAs in blood and the circRNA molecular regulatory networks in PTB pathogenesis.

Elevated serum prostaglandin E2 predicts the risk of infection in hepatitis B virus-related acute-on-chronic liver failure patients.

Objective: To evaluate the serum Prostaglandin E2 (PGE2) level in Acute-on-chronic liver failure (ACLF) and determine its predicative value for infection.

Methods: From April 2014 to April 2015, ninety-one patients with hepatitis B virus and ACLF but without infection were enrolled into this prospective study that was carried out at our Hospital. Twenty patients with stable chronic hepatitis B were enrolled from the outpatient department and twenty healthy control subjects without any disease were enrolled from hospital staff.

Development of diagnostic criteria and a prognostic score for hepatitis B virus-related acute-on-chronic liver failure.

Objective: The definition of acute-on-chronic liver failure (ACLF) based on cirrhosis, irrespective of aetiology, remains controversial. This study aimed to clarify the clinicopathological characteristics of patients with hepatitis B virus-related ACLF (HBV-ACLF) in a prospective study and develop new diagnostic criteria and a prognostic score for such patients.

Design: The clinical data from 1322 hospitalised patients with acute decompensation of cirrhosis or severe liver injury due to chronic hepatitis B (CHB) at 13 liver centres in China were used to develop new diagnostic and prognostic criteria.

Long-term survival of hepatocellular carcinoma after percutaneous radiofrequency ablation guided by ultrasound.

Background: The risk factors for recurrence and death after radiofrequency ablation (RFA) for hepatocellular carcinoma (HCC) remain poorly known. This study was aimed to study the 10-year overall survival (OS) of HCC treated by ultrasound (US)-guided RFA and the risk factors for recurrence and death.

Methods: Between June 2005 and June 2016, 1000 patients with HCC treated by US-guided RFA at 4 hospitals in China; among them, 525 patients met the criteria for radical ablation and 410 had high AFP levels before RFA treatment.

miR-203a is involved in HBx-induced inflammation by targeting Rap1a.

Hepatitis B virus (HBV) causes acute and chronic hepatitis, and is one of the major causes of cirrhosis and hepatocellular carcinoma. Accumulating evidence suggests that inflammation is the key factor for liver cirrhosis and hepatocellular carcinoma. MicroRNAs play important roles in many biological processes.

HIV‑1 downregulates the expression and phosphorylation of receptor tyrosine kinase by targeting the NF‑κB pathway.

Macrophages are major targets of human immunodeficiency virus (HIV) and can act as long‑term reservoirs of the virus. Chronic HIV‑1 infection is associated with dysregulated inflammation. Recepteur d'origine nantais (RON) is expressed in tissue resident macrophages and functions to maintain inflammatory homeostasis.