Background: () is one of the most common pathogens associated with deep fungal infection, which represents a serious threat to human health. Although high mobility group box 1 (HMGB1) plays a key role in infection, its mechanism is unclear. We aimed to explore the regulation of small-molecule non-coding RNA (miRNA) for HMGB1 in infection.
View Article and Find Full Text PDFInt Immunopharmacol
October 2024
In recent years, researchers have focused on studying the mechanism of sepsis-induced immunosuppression, but there is still a lack of suitable animal models that accurately reflect the process of sepsis-induced immunosuppression. The aim of this study was to evaluate the immune status at various stages in a model of sepsis-induced secondary pneumonia and to demonstrate whether pyroptosis is one of the modes of immune cell death in sepsis. Firstly, we established a sepsis model in C57BL/6J mice using cecal ligation and puncture (CLP).
View Article and Find Full Text PDFAlthough hepatocellular carcinoma (HCC) is rather frequent, little is known about the molecular pathways underlying its development, progression, and prognosis. In the current study, we comprehensively analyzed the deferentially expressed metabolism-related genes (MRGs) in HCC based on TCGA datasets attempting to discover the potentially prognostic genes in HCC. The up-regulated MRGs were further subjected to analyze their prognostic values and protein expressions.
View Article and Find Full Text PDFPurpose: Carcinoma of unknown primary (CUP) is a clinically aggressive disorder with early tumor dissemination. Identifying molecular traits of CUP can be not only beneficial for a better therapeutic approach but also potentially valuable for patients with general metastatic dissemination.
Patients And Methods: We retrospectively investigated a total of 35 unique CUP cases.
Introduction: High mobility group box 1 (HMGB1) is an important "late" inflammatory mediator in bacterial sepsis. Ethyl pyruvate (EP), an inhibitor of HMGB1, can prevent bacterial sepsis by decreasing HMGB1 levels. However, the role of HMGB1 in fungal sepsis is still unclear.
View Article and Find Full Text PDFAim: This study aimed to evaluate efficacy and safety of raltitrexed-based transcatheter arterial chemoembolization (TACE) for intermediate and advanced hepatocellular carcinoma (HCC) using real-world evidence.
Methods: All eligible HCC cases were collected from multiple centers in Chongqing, China, from January 2013 to December 2018 and divided into the raltitrexed group (raltitrexed + lobaplatin + pirarubicin) and control group (lobaplatin + pirarubicin). Propensity score matching (PSM) with a 1:1 ratio was used to eliminate the imbalance of potential confounding factors between groups.
Background: To compare the survival outcomes of first-line treatment regimens for advanced epidermal growth factor receptor (EGFR)-mutant non-small cell lung cancer (NSCLC) patients with stable brain metastases.
Methods: We conducted a systematic review of available data from randomized controlled trials (RCTs) of first-line treatment regimens of NSCLC patients with stable brain metastases. Progression free survival (PFS) and overall survival (OS) were extracted and analysed from the RCT subgroups.
J Clin Transl Hepatol
September 2019
Although autologous bone marrow stem cell (BMSC) transplantation is an effective treatment for liver cirrhosis, there are few reports describing the optimal delivery route and number of injected BMSCs. A literature search was conducted using PubMed, ISI Web of Science, Cochrane Central Register of Controlled Trials, and EBSCO. A meta-analysis was performed to assess the effect of BMSCs on liver and coagulation function indices.
View Article and Find Full Text PDFIn this paper we experimentally demonstrate a transmission delay compensation scheme for precise fiber-optic time transfer. The scheme is based on a clock counter and an electronic variable delay line, which theoretically can provide unlimited compensation range. We perform successive tests in three optical fiber links of different lengths in which both continuous drifts and abrupt hop of the transmission delay are effectively compensated.
View Article and Find Full Text PDFIntroduction: The aim of this study was to clarify the microRNA (miRNA) expression profiles of RAW264.7 macrophages infected by Candida albicans to elucidate the roles of differentially expressed miRNAs and to further explore the mechanisms underlying the immune response to C. albicans infection.
View Article and Find Full Text PDFIn this Letter, we propose a fiber-based stable radio frequency transfer system by a hybrid frequency modulation scheme. Creatively, two radio frequency signals are combined and simultaneously transferred by only one laser diode. One frequency component is used to detect the phase fluctuation, and the other one is the derivative compensated signal providing a stable frequency for the remote end.
View Article and Find Full Text PDFIn this paper, we propose and demonstrate a scheme to achieve point-to-multipoint dissemination of radio frequency (RF) signals in a local area fiber optic network with tree topology based on wavelength-division multiplexing (WDM) technique. The phase changes caused by the fluctuations of the transfer links are passively canceled at remote end instead of at local end, which makes it feasible to flexibly build a tree-topology local area dissemination network with great cost-effectiveness. For the first time, we study the limit of long-term performance which is caused by temperature-induced variation of group velocity dispersion (TIVGVD) in dissemination networks using WDM techniques.
View Article and Find Full Text PDFSheng Li Ke Xue Jin Zhan
December 2014
Background: High-mobility group box 1 (HMGB1) is a proinflammatory cytokine that plays an active role during the pathogenesis of inflammatory processes. The primary aim of this study was to detect whether HMGB1 is involved in the pathogenesis of acute obstructive suppurative cholangitis (AOSC).
Methods: We collected peripheral blood samples from 23 patients with AOSC and 23 healthy volunteers who served as normal controls.
Introduction: High-mobility group box 1 (HMGB1) is a therapeutic target for sepsis. Glycyrrhizin (GL) is the aglycone of glycyrrhizin derived from licorice. We clarified the anti-inflammatory effects of GL.
View Article and Find Full Text PDFNon-alcoholic fatty liver disease (NAFLD) is considered to be a manifestation of liver metabolic damage and is related to insulin resistance and genetic susceptibility. Inflammation mediated by Kupffer cells (KCs) is of critical importance to the development of NAFLD. The primary role of KCs in NAFLD is considered to be the perturbation of the C-Jun N-terminal kinase (JNK) and nuclear factor-kappa B (NF-κB) pathways as a result of lipopolysaccharide (LPS) recognition by Toll-like receptor 4 (TLR4).
View Article and Find Full Text PDFSheng Li Ke Xue Jin Zhan
October 2013
Introduction: Primary hepatic actinomycosis is a rare disease, but is important in the differential diagnosis of hepatoma in endemic areas. As high mobility group box chromosomal protein 1 plays an important role in the pathogenesis of both acute and chronic inflammatory conditions, we postulate that high mobility group box chromosomal protein 1 may have a possible pathogenic role in hepatic actinomycosis. To the best of our knowledge, our report is the first to detect an association between highly elevated high mobility group box chromosomal protein 1 expression and hepatic actinomycosis.
View Article and Find Full Text PDFScand J Trauma Resusc Emerg Med
September 2012
Objectives: To validate the role of high mobility group box-1(HMGB1) in diagnosis of acute appendicitis (AA) with different pathological severity.
Methods: According to the pathologically diagnosis, 150 patients underwent appendectomies between Jan. 2007 and Dec, 2010 were divided into acute simple, acute suppurative and acute gangrenous appendicitis as group 1, 2 and 3, respectively.
Background: Systemic inflammation affects hemostasis during severe acute pancreatitis (SAP). A hypercoagulable state occurs more frequently in SAP, which is not fully detected by traditional coagulation testing.
Aims: The aim of this study was to evaluate the contribution of clot formation and lysis (CloFAL) assay to improve monitoring of global coagulation in patients with SAP.
Xi Bao Yu Fen Zi Mian Yi Xue Za Zhi
December 2011
Aim: To elucidate the mechanism of ethyl pyruvate (EP) inhabit high mobility group protein B1 (HMGB1)expression and releasing in macrophage induced by lipopolysaccharide(LPS).
Methods: The murine macrophage-like cell line RAW264.7 cultured in vitro divided into LPS group and LPS+EP group.
Sheng Li Ke Xue Jin Zhan
April 2011
The purpose of this study is to provide appropriate approaches for resection and drainage of hilar cholangiocarcinomas. Surgical approaches and postoperative survival rates of the patients were analyzed retrospectively. The 1-, 3-, and 5-year cumulative survival rates for patients who underwent resection were 76.
View Article and Find Full Text PDFAim: To study the role of glucocorticoid-induced tumor necrosis factor-related protein ligand (GITRL) on apoptosis of mouse Kupffer cells (KCs) induced by lipopolysaccharide (LPS).
Methods: The KCs were isolated from BALB/c mice and transfected with Control siRNA or GITRL siRNA for 24 h. The KCs were randomly divided into four groups including control group: cultured in media alone, dexamethasone (Dex) group: media with Dex 10 μmol/L, LPS group: media with LPS 1 mg/L, and LPS+Dex group: media with LPS 1 mg/L and Dex 10 μmol/L.