Dextran sulfate sodium-induced gut microbiota dysbiosis aggravates liver injury in mice with S100-induced autoimmune hepatitis.

Recently, the incidence of autoimmune hepatitis (AIH) has gradually increased, and the disease can eventually develop into cirrhosis or even hepatoma if left untreated. AIH patients are often characterized by gut microbiota dysbiosis, but whether gut microbiota dysbiosis contributes to the progression of AIH remains unclear. In this study, we investigate the role of gut microbiota dysbiosis in the occurrence and development of AIH in mice with dextran sulfate sodium salt (DSS) induced colitis.

In vivo CRISPR screen identifies LTN1 as a novel tumor suppressor ubiquitinating insulin-like growth factor 2 mRNA-binding protein 1 in hepatocellular carcinoma.

Background And Aims: Hepatocellular carcinoma (HCC) is a frequent and aggressive kind of cancer. Although E3 ligases play important roles in HCC development, several E3 ligases remain unknown.

Approach And Results: Through in vivo CRISPR knockout (KO) screens targeting related E3 ligase genes in HCC nude mice models, we discovered LTN1 as a novel tumor suppressor in HCC.

β-arrestin2 deficiency ameliorates S-100-induced autoimmune hepatitis in mice by inhibiting infiltration of monocyte-derived macrophage and attenuating hepatocyte apoptosis.

Autoimmune hepatitis (AIH) is a progressive hepatitis syndrome characterized by high transaminase levels, interface hepatitis, hypergammaglobulinemia, and the presence of autoantibodies. Misdiagnosis or delayed treatment of AIH can lead to cirrhosis or liver failure, which poses a major risk to human health. β-Arrestin2, a key scaffold protein for intracellular signaling pathways, has been found to be involved in many autoimmune diseases such as Sjogren's syndrome and rheumatoid arthritis.

Effect of folic acid supplementation on the change of plasma -adenosylhomocysteine level in Chinese hypertensive patients: a randomized, double-blind, controlled clinical trial.

The relationship between folic acid and -adenosylhomocysteine (SAH) is controversial. This study aims to explore the effect of different doses of folic acid supplementation on SAH levels in hypertensive patients and the modification of methylene-tetrahydrofolate reductase (MTHFR) C677T gene polymorphism. A randomized, double-blind, controlled clinical trial was conducted.

The mechanism of carbon source utilization by microalgae when co-cultivated with photosynthetic bacteria.

Microalgae-photosynthetic bacteria (PSB) co-culture, which is promising for wastewater treatment and lipid production, is lacking of study. In this work, the combinations of 3 microalgae and 3 PSB strains were firstly screened and then different inoculation ratios of the co-cultures were investigated. It was found the best promotion was Chlorella pyrenoidosa/Rhodobacter capsulatus co-culture (1:1), where the biomass productivity, acetate assimilation rate and lipid productivity were 1.

Circulating TP73-AS1 and CRNDE serve as diagnostic and prognostic biomarkers for non-small cell lung cancer.

Background: Circulating long noncoding RNAs (lncRNAs) are considered a new class of biomarkers for the diagnosis and prognosis of various malignancies. We aimed to identify circulating lncRNAs as biomarkers for the diagnosis and prognosis of non-small cell lung cancer (NSCLC).

Methods: The expression of 14 candidate lncRNAs was measured in matched cancer and ipsilateral normal lung tissues of 20 patients with NSCLC using quantitative reverse-transcription PCR.

Four plasma miRNAs act as biomarkers for diagnosis and prognosis of non-small cell lung cancer.

Previous studies have reported that the aberrant expression of circulating microRNAs (miRNAs/miRs) can be used as diagnostic and prognostic markers in non-small cell lung cancer (NSCLC). The present study aimed to assess the diagnostic and prognostic predictive values of four plasma miRNAs for NSCLC. A total of 12 candidate miRNAs were selected that have previously been reported to be aberrantly expressed in NSCLC, and their plasma levels in the training set were detected via reverse transcription-quantitative PCR analysis.

circHMGCS1-016 reshapes immune environment by sponging miR-1236-3p to regulate CD73 and GAL-8 expression in intrahepatic cholangiocarcinoma.

Background: Accumulating evidence indicates that circRNAs may serve as essential regulators in the progression of several human cancers, but the function and mechanism of circRNAs in intrahepatic cholangiocarcinoma (ICC) are largely unknown.

Methods: RNA-seq was used to assess differentially expressed circRNAs between 4 ICC and peritumor tissues. Quantitative RT-PCR and in situ hybridization were used to determine the circHMGCS1-016 expression in ICC tissues.

The effect of care transition pathway implementation on patients undergoing joint replacement during the COVID-19 pandemic: a quasi-experimental study from a tertiary care hospital orthopedic department in Beijing, China.

Background: The coronavirus disease (COVID-19) pandemic has had a massive impact on individuals globally. The Chinese government has formulated effective response measures, and medical personnel have been actively responding to challenges associated with the epidemic prevention and control strategies. This study aimed to evaluate the effect of the implementation of a care transition pathway on patients that underwent joint replacement during the COVID-19 pandemic.

A propensity-matched analysis of stereotactic body radiotherapy and sublobar resection for stage I non-small cell lung cancer in patients at high risk for lobectomy: the results in a Chinese population.

Background: To investigate the comparative effectiveness of stereotactic body radiotherapy (SBRT) and sublobar resection (SLR) in patients with stage I non-small cell lung cancer (NSCLC) considered to be high-risk lobectomy patients.

Methods: From January 2012 to December 2015, patients who underwent SBRT or SLR for clinical stage I NSCLC were examined retrospectively. Propensity score matching (PSM) was performed to reduce selection bias in SBRT and SLR patients.

Role of eIF3C Overexpression in Predicting Prognosis of Intrahepatic Cholangiocarcinoma.

Background: Elevated expression of eukaryotic initiation factor 3c (eIF3C) was recently uncovered to promote several types of cancer progression by inducing cell proliferation. Here, we aimed to assess the expression and prognostic value of eIF3C in intrahepatic cholangiocarcinoma (ICC) patients.

Methods: Expression of eIF3C was analyzed by immunohistochemistry in tissue microarrays (TMAs) containing 138 ICC and paired peritumoral tissues from ICC patients.

Functional differences in the products of two TRAF3 genes in antiviral responses in the Chinese giant salamander, Andrias davidianus.

Tumour necrosis factor receptor associated factor 3 (TRAF3) is a crucial transducing protein for linking upstream receptor signals and downstream antiviral signalling pathways. Previous studies mostly clarified the functions of TRAF3 in mammals, birds and fish, but little is known about the characterization and function of TRAF3 in amphibians. In this study, the molecular and functional identification of two TRAF3 genes, AdTRAF3A and AdTRAF3B, were investigated in the Chinese giant salamander Andrias davidianus.

Oct4 Regulates the Transition of Cancer Stem-Like Cells to Tumor Endothelial-Like Cells in Human Liver Cancer.

Octamer-binding transcription factor 4 (Oct4) has been recently implicated as a proangiogenic regulator in several induced pluripotent stem cells (iPSCs), however, its role in cancer stem-like cells (CSCs) remain unclear. We report here that Oct4 participates in tumor vasculogenesis in liver CSCs (LCSCs). We identify that LCSCs possess the potential of endothelial -differentiation under endothelial induction, present endothelial specific markers and their functions , and participate in neovasculogenesis .

Identification and functional analysis of transforming growth factor-β type III receptor (TβR3) from Scylla paramamosain: The first evidence of TβR3 involved in development and innate immunity in invertebrates.

Transforming growth factor-β type III receptor (TβR3), as a co-receptor of TGF-β superfamily, plays critical roles in development and growth as well as some disease pathogeneses by presenting ligands to other receptors in vertebrates. However, the identification and functional characterization of TβR3 had not been reported yet in invertebrates. In the present study, TβR3 was first identified and characterized in mud crab Scylla paramamosain.

Identification and functional analysis of two interferon regulatory factor 3 genes and their involvement in antiviral immune responses in the Chinese giant salamander Andrias davidianus.

Interferon regulatory factor 3 (IRF3), a crucial member of interferon regulatory factor (IRF) family, plays an important role in innate immunity in vertebrates. However, there are no reports on the characterization and especially their respective functional analysis of two IRF3 genes in some species. In this study, two IRF3 genes as well as their roles in the immune response were identified and investigated in Chinese giant salamander, Andrias davidianus.

The first evidence of four transcripts from two Interleukin 18 genes in animal and their involvement in immune responses in the largest amphibian Andrias davidianus.

Interleukin 18 (IL-18), a member of IL-1 cytokine superfamily, is an important proinflammatory cytokine with multiple functions in both innate immunity and acquired immunity. However, the characteristics and functional roles of IL-18 remain largely unknown in amphibians, which were classed as major group of vertebrates. In the present study, two IL-18 genes (AdIL-18A and AdIL-18B) and four transcripts (AdIL-18A1, AdIL-18A2, AdIL-18B1 and AdIL-18B2) were firstly identified and characterized from Chinese giant salamander (Andrias davidianus).

Analysis of multidrug resistance in ATCC 700794 under tylosin stress.

is an important zoonotic pathogen. The massive use of tylosin and other antibiotics in swine production has led to the emergence of resistant phenotypes of . However, there are no adequate measures available to address the problem of bacterial resistance.

The Activin-like ligand Dawdle regulates innate immune responses through modulating NF-κB signaling in mud crab Scylla paramamosain.

Activins, members of transforming growth factor β (TGF-β) superfamily, are pleiotropic cytokines with critical roles in mediating cell proliferation, differentiation, homeostasis, apoptosis and immune response. However, the structural characteristics and specific functions of Activins remain largely unknown in invertebrates. In the present study, an Activin-like ligand Dawdle (Daw) was firstly identified and characterized from mud crab Scylla paramamosain.

Transcriptomic model-based lncRNAs and mRNAs serve as independent prognostic indicators in head and neck squamous cell carcinoma.

Head and neck squamous cell carcinoma (HNSC) is one of most common types of cancer worldwide, and mRNAs and long non-coding RNAs (lncRNAs) have been identified as prognostic biomarkers in HNSC. In the present study, using gene expression datasets from multiple platforms, survival-associated genes in HNSC were identified. Subsequently, a combination of 17 genes (14 mRNAs and 3 lncRNA) was optimized using random forest variable hunting and a risk score model for HNSC prognosis was developed using a cohort from The Cancer Genome Atlas.

Ginsenoside Rg1 promotes sleep in rats by modulating the noradrenergic system in the locus coeruleus and serotonergic system in the dorsal raphe nucleus.

Panax ginseng Mayer has been used as tranquilizer to improve sleep disorder, but its active component is not defined. This study investigated the effects of the most abundant constituents of P. ginseng-protopanaxatriol ginsenoside Rg1 and protopanaxadiol ginsenoside Rb1-on sleep in rats.

Chordoma located in the jugular foramen: Case report.

Rationale: Chordomas are rare malignant neoplasms arised from residual embryonic notochordal tissue, mostly located in the axial midline. Tumors along extra-axial locations in the head and neck are rare. Chordomas located in the jugular foramen are extremely rare, with a low incidence of 0.

Transforming growth factor-β-activating kinase 1 and its binding protein 1 participate in the innate immune responses via modulating the IMDNFκB signaling in mud crab (Scylla paramamosain).

Transforming growth factor-β-activating kinase 1 (TAK1) is essential for diverse important biological functions, such as innate immunity, development and cell survival. In the present study, the homologs of TAK1 and TAK1-binding protein 1 (TAB1) were identified and characterized from mud crab Scylla paramamosain for the first time. The full-length cDNAs of SpTAK1 and SpTAB1 were 2, 226 bp and 2, 433 bp with 1, 782 bp and 1, 533 bp open reading frame (ORF), respectively.