Hepatocellular carcinoma (HCC) is a prevalent malignant digestive tumor. Numerous genetic mutations have been documented in HCC, yet the clinical significance of these mutations remains largely unexplored. The objective of this study is to ascertain the clinical value and biological effects of xin actin binding repeat containing 2 () mutation in HCC.
View Article and Find Full Text PDFAn inorganic hexalanthanide-oxo-cluster-encapsulated antimotungstate, KNaH[Nd(OH)(HO)(B-α-SbWO)]·67HO (1), has been successfully synthesized by a facile one-step hydrothermal reaction method. The tetrahedron-shaped two-shell {Nd(OH)(HO)(B-α-SbWO)}(1a) polyanion is composed of a novel pure lanthanide-oxo {Nd(μ-OH)(HO)} octahedron and {(B-α-SbWO)} tetrahedron. After being effectively loaded onto a glassy carbon electrode (GCE) by electrostatic adsorption using polydiallyldimethyl ammonium chloride (PDDA)-functionalized multi-walled carbon nanotubes (MWCNTs), compound 1 exhibits electrochemical activity for the reduction of bromate ions with good selectivity, a high sensitivity of 186 μA mM and a detection limit that has reached 1.
View Article and Find Full Text PDFAngew Chem Int Ed Engl
November 2023
Inspired by the metal-oxo cluster structural feature and charge separation behaviour of the oxygen evolving center (OEC) in photosystem II (PS-II) under photoirradiation, a new crystalline photochromic polyoxomolybdate, MV [β-Mo O ] (1, MV=methyl viologen cation), is designed as a biomimetic oxygen evolution reaction (OER) catalyst in neutral electrolytes. After photoinduced electron transfer (PIET) with colour change from colourless to grey, it remains in an ultra-stable charge-separated state over a year under ambient conditions. The observed overpotential at 10 mA ⋅ cm and Tafel slope decrease by 49 mV and 62.
View Article and Find Full Text PDFLong noncoding RNAs (lncRNAs) are a novel class of noncoding RNAs that have emerged as critical regulators and biomarkers in various cancers. Nevertheless, the expression profile and mechanistic function of lncRNAs in cholangiocarcinoma (CCA) remain unclear. Herein, we examined the expression levels of linc00976 in clinical specimens and cell lines using reverse transcription-quantitative PCR.
View Article and Find Full Text PDFPurpose: Anaplastic thyroid carcinoma (ATC) and primary squamous cell carcinoma of the thyroid (PSCCTh) have similar histological findings and are currently treated using the same approaches; however, the characteristics and prognosis of these cancers are poorly researched. The objective of this study was to determine the differences in characteristics between ATC and PSCCTh and establish prognostic models.
Patients And Methods: All variables of patients with ATC and PSCCTh, diagnosed from 2004-2015, were retrieved from the Surveillance, Epidemiology, and End Results Program (SEER) database.
G protein-coupled protein receptor CXC chemokine receptor 4 (CXCR4) has been shown to be involved in the development of sepsis; however, it remains unclear whether CXCR4 participates in the septic myocardial injury. In our study, treatment with lipopolysaccharide (LPS) increased the expression of specificity protein 1 (SP1) and CXCR4 in H9c2 cells. Notably, a positive association between SP1 and CXCR4 expression was observed in LPS-treated H9c2 cells, and SP1 positively regulated CXCR4 expression in H9c2 cells.
View Article and Find Full Text PDFBackground: NOD-like receptor protein 3 (NLRP3) inflammasome activation has emerged as a crucial contributor to sepsis-induced lung injury. Geranylgeranyl diphosphate synthase 1 (GGPPS1) reportedly exerts the pro-inflammatory capability via activation of NLRP3 inflammasome. However, little is known about the role and mechanism of GGPPS1 in sepsis-induced lung injury.
View Article and Find Full Text PDFObjective: This study aims to analyze the endoscopic and pathological characteristics of colorectal laterally spreading tumors (LSTs) to assist malignant risk stratification to inform selection of the appropriate treatment strategy.
Methods: Patients with colorectal LST were selected as retrospective study objects. Characteristics, including endoscopic findings and the most common site of LSTs of different diameters and histological types, were analyzed.
Zhonghua Wei Zhong Bing Ji Jiu Yi Xue
January 2021
Objective: To explore the predictive value of MB isoenzyme of creatine kinase (CK-MB) and poisoning severity score (PSS) in the clinical prognosis of patients with wasp sting.
Methods: A retrospective study was conducted. The clinical data of patients who were stung by wasps admitted to emergency department of the First Affiliated Hospital of Henan University of Science and Technology from July 2017 to November 2019 were collected.
World J Clin Cases
December 2020
Background: Gastrointestinal stromal tumors (GISTs) are mesenchymal tissue tumors originating from Cajal cells, presenting diverse clinical manifestations due to the different sizes, locations, and growth patterns of the lesions. Duodenum is an uncommon site of GISTs, more with gastrointestinal obstruction and bleeding as the first symptoms. Ectopic duodenal varix, as a rare varix occurring outside the gastroesophageal region, is the main type of heterotopic varices and an unusual cause of gas-trointestinal hemorrhage.
View Article and Find Full Text PDFThe development of highly efficient oxygen reduction reaction (ORR) catalysts is of great significance for the large-scale commercialization of fuel cells. In this work, honeycomb-like Fe-N co-doped porous carbon materials (Fe-N-PC) were prepared through a facile one-step pyrolysis strategy using soybean straw biomass as the precursor. The obtained Fe-N-PC catalyst exhibits excellent ORR performance with an onset potential of 0.
View Article and Find Full Text PDFZhonghua Wei Zhong Bing Ji Jiu Yi Xue
May 2019
Objective: To systematically evaluate the diagnostic accuracy and clinical applicability of recognition of stroke in the emergency room (ROSIER) scale by systematic review and Meta-analysis.
Methods: The Chinese and English literatures concerning the diagnostic accuracy of ROSIER published from January 1st 2005 to December 31st 2018 by PubMed, Embase, Wanfang, VIP and CNKI databases were searched comprehensively and systematically. The sensitivity, specificity, and diagnostic odds ratio (DOR) of ROSIER in total population and subgroup analysis were pooled by using bivariate mixed effects model.
Aims: Angiotensin II (Ang II) aggravates hepatic fibrosis by inducing NADPH oxidase (NOX)-dependent oxidative stress. Angiotensin-(1-7) [Ang-(1-7)], which counter-regulates Ang II, has been evidenced to protect against hepatic fibrosis. The NOD-like receptor family pyrin domain containing 3 (NLRP3) inflammasome, being activated by reactive oxygen species (ROS), is identified as a novel mechanism of liver fibrosis.
View Article and Find Full Text PDFComput Methods Biomech Biomed Engin
March 2011
Clustering analysis is a promising data-driven method for the analysis of functional magnetic resonance imaging (fMRI) data. The huge computation load, however, makes it difficult for the practical use. We use affinity propagation clustering (APC), a new clustering algorithm especially for large data sets to detect brain functional activation from fMRI.
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