Background: Programmed cell death-ligand 1 (PD-L1) is overexpressed in tumor cells, which promotes tumor cell survival and cell proliferation and causes tumor cells to escape T-cell killing. Schisanhenol, a biphenyl cyclooctene lignin-like compound, was extracted and isolated from the plant named Schisandra rubriflora (Franch.).
View Article and Find Full Text PDFBackground: Gastrointestinal stromal tumor (GIST) is the most common mesenchymal tumor of the digestive tract, with surgery and tyrosine kinase inhibitor (TKI) therapy being its main treatment options. However, long-term use of TKIs may lead to drug resistance, which poses a challenge to the long-term survival of patients. We explore a new combination of transcatheter arterial chemoembolization (TACE) with TKI for liver metastasis (LM) of GIST to provide patients with more treatment options and better prognosis.
View Article and Find Full Text PDFImmunol Invest
February 2024
Objective: To investigate the association between loci rs3761847 and rs10818488 of tumor necrosis factor receptor-associated factor 1/complement C5 () gene and the susceptibility to IgAV.
Methods: 100 blood samples of children with IgAV and 100 blood samples of healthy children were collected from the Third Xiangya Hospital of Central South University from June 2017 to June 2019. The target gene fragment was amplified by polymerase chain reaction (PCR), and the single nucleic acid gene polymorphism of the gene loci was detected by PCR sequencing based typing technique.
Background: The treatment of gastric cancer remains a challenge.
Methods: We divided gastric cancer into three subtypes based on 14 cancer functional states. We investigated differences between subtypes through multi-omics data, especially at the single-cell level, which allowed us to analyze differences from the perspective of each type of cell rather than the whole.
Front Microbiol
December 2022
Coxsackievirus B3 (CVB3) is a leading cause of viral myocarditis, but no effective treatment strategy against CVB3 is available. Viruses lack an inherent metabolic system and thus depend on host cellular metabolism for their benefit. In this study, we observed that CVB3 enhanced glycolysis in H9c2 rat cardiomyocytes and HL-1 mouse cardiomyocytes.
View Article and Find Full Text PDFBackground: Gastric cancer (GC) derived exosomes (Exos) aggravate GC development by facilitating M2 macrophage polarization and long non-coding RNA (lncRNA) HCG18 was highly expressed in GC. This study aimed to investigate whether the exosomal lncRNA HCG18 regulated the M2 macrophage polarization in GC and the possible mechanism.
Methods: The isolated GC cells (GCCs)-Exos were identified using transmission electron microscopy, Nanoparticle Tracking Analysis and Western blot.
Kawasaki disease (KD)), also known as mucocutaneous lymph node syndrome (MCLS), is an autoimmune and systemic vasculitis syndrome. Its etiology and pathogenesis are still unclear. microRNAs (miRNA), a novel class of small non-coding RNAs, regulate the expression of multiple protein-encoding genes at the post-transcriptional level.
View Article and Find Full Text PDFBackground: Kawasaki disease is a type of acute febrile rash disease that is common in children and is characterised by primary lesions of systemic middle and small vasculitis, which can lead to coronary artery lesions. Manganese superoxide dismutase (MnSOD), one of the most important antioxidases in the human body, plays a key role in maintaining the balance of free radicals in the human body. Two single-nucleotide polymorphisms (SNPS) (rs4880 and rs5746136) in the MnSOD gene were related to oxidative stress disease.
View Article and Find Full Text PDFThe black-bellied hornet Vespa basalis is responsible for the large quantity of accidents and severe wasp envenomation in China. This study aims to identify the rat pain responses induced by experimental V. basalis sting and related-components in the venom.
View Article and Find Full Text PDF: Kawasaki disease (KD) is an acute systemic vasculitis of unknown etiology. Cyclophilin A (CypA), also known as , has been identified to play a vital role in the pathogenesis of cardiovascular or inflammatory diseases. However, no studies have examined the relationship between single-nucleotide polymorphisms (SNPs) in the peptidylprolyl isomerase A () and the development of KD and KD with or without coronary artery lesions (CALs).
View Article and Find Full Text PDFST36 is a commonly-used acupoint in traditional Chinese medicine (TCM) for treatment of inflammations, pains and gastrointestinal disturbs. For decades, the low power laser acupuncture has been widely applied as an alternative therapy to traditional metal needle acupuncture and achieved relatively fine therapeutic effect for ST36-related symptoms with reduction of uncomfortableness and infection risks. However its disadvantages of low penetrativity and lack of manipulation skills limit its potential performance.
View Article and Find Full Text PDFObjective: To study the chemical constituents from Mitrasacme pygmaea.
Methods: The compounds were isolated and purified by column chromatography and their structure were identified by NMR and MS,and comparison spectral data with literature.
Results: Eleven compounds were isolated and identified as tricin-7-O-β-D-glucopyranoside( 1),massonianoid A( 2),kaempferol( 3),cinnamic acid( 4),quercetin( 5),tiliroside( 6),tricin( 7),β-sitosterol( 8),adenosine( 9),α-tocopherolquinone( 10)and β-daucosterol( 11).
Aim: To investigate the effect of Danzhijiangtang capsule (DJC) on monocyte chemoattractant protein-1 (MCP-1) mRNA expression in newly diagnosed type 2 diabetes mellitus (T2DM) subclinical vascular lesions.
Methods: Sixty-two patients with newly diagnosed T2DM subclinical vascular lesions were randomly divided into a control group and treatment group of 31 cases each. Oral antidiabetic therapy with routine western medicine was conducted in both groups, and the treatment group was additionally treated with DJCs.