Introduction: This study aimed to investigate the role of JAK2 (Janus kinase 2)/STAT3 (signal transducer and activator of transcription 3) signaling in liver injury during severe acute pancreatitis (SAP), focusing on pancreatic elastase- and lipopolysaccharide (LPS)-induced Kupffer cell (KC) activation.
Methods: A rat SAP model was established via retrograde taurocholic acid infusion into the biliopancreatic duct. Inflammatory cytokine levels and JAK2/STAT3 pathway activity were quantified in liver tissues.
Background: Gastrointestinal bleeding (GIB) is a common complication following Type A aortic dissection (TAAD) surgery, significantly impacting prognosis and increasing mortality risk. This study developed and validated a predictive model based on machine learning (ML) algorithms to enable early and precise assessment of postoperative GIB risk in TAAD patients.
Methods: Medical records of patients who underwent TAAD surgery at Shanxi Bethune Hospital from January 2019 to September 2024 were retrospectively collected.
Cell Death Discov
March 2025
Glioblastoma (GBM) stands as the most fatal brain tumor due to limited therapeutic options and high rates of drug resistance. Current surgical and pharmacological interventions usually fail to eradicate the aggressive GBM stem cells (GSCs), which leads to the deadly GBM occurrence. Although proteolysis-targeting chimeras (PROTACs) are prosperous in drug development for tumors, their application in GBM, particularly for GSC-sensitive drug candidates remains in its nascent stages.
View Article and Find Full Text PDFGlioblastoma (GBM) stem cells (GSCs) contribute to poor prognosis in patients with GBM. Identifying molecular markers is crucial for developing targeted therapies. Here, we identify cluster of differentiation 97 (CD97) as an optimal GSC surface antigen for potential targeting by chimeric antigen receptor (CAR) T cell therapy through in vitro antibody screening.
View Article and Find Full Text PDFThe small intestine serves as the first channel of dietary Vitamin A (VA) and the unique organ of VA absorption and metabolism. However, there have not been extensive investigations on the exact mechanisms within VA-related changes in intestinal metabolic disorders. This research is designed to analyze whether and how VA affects intestinal metabolic phenotypes.
View Article and Find Full Text PDFFungi and the toxins it produces are hazardous to agricultural plants, animals, and human health. However, there is a lack of more effective and environment-friendly natural anti- agents. In the search for natural anti-fungal agents, we found that naturally originated 2-methoxy-1,4-naphthoquinone (MNQ) with a minimal inhibitory dose of 8.
View Article and Find Full Text PDFBiochar and ryegrass have been used in the remediation of polycyclic aromatic hydrocarbons (PAHs)-contaminated soils; however, the effects of different biochar application levels on the dissipation of PAHs, bacterial communities, and PAH-ring hydroxylating dioxygenase (PAH-RHDα) genes in rhizosphere soil remain unclear. In this study, enzyme activity tests, real-time quantitative polymerase chain reaction (PCR), and high-throughput sequencing were performed to investigate the effects of different proportions of rape straw biochar (1%, 2%, and 4% (w/w)) on the degradation of PAHs, as well as the associated changes in the soil bacterial community and PAH-RHDα gene expression. The results revealed that biochar enhanced the rhizoremediation of PAH-contaminated soil and that 2% biochar-treated rhizosphere soil was the most effective in removing PAHs.
View Article and Find Full Text PDFBackground: Ginger (Zingiber officinale Roscoe) is widely planted around the world. Owing to continuous planting, ginger is seriously affected by soilborne fungi, bacteria, and nematodes. Although preplant soil fumigation is an effective prevention strategy of soilborne diseases, individual fumigant and technology could not provide effective control of ginger soilborne disease.
View Article and Find Full Text PDFMol Med Rep
April 2021
Severe acute pancreatitis (SAP) is a common acute abdominal disease accompanied by systemic inflammatory response syndrome, which may be complicated by acute kidney injury (AKI). Isoacteoside (ISO) is the active ingredient of Franch. ex Maxim and has been reported to have anti‑inflammatory activities.
View Article and Find Full Text PDFFront Microbiol
January 2021
species are wild edible mushrooms that possess high nutritional value and a wide range of medicinal properties. However, the cultivation of these mushrooms is very difficult because of their symbiotic association with termites. In this study, we aimed to examine the differences in physicochemical indices and microbial communities between combs with basidiomes (CF) and combs without basidiomes (CNF).
View Article and Find Full Text PDFJ Agric Food Chem
September 2020
is the primary pathogen causing the green mold of citrus. The need for the development of higher effective and lower toxic natural antifungal agents is urgent, owing to the lack of antifungal agents that can successfully combat . Herein, the effects and mechanisms of 2-methoxy-1,4-naphthoquinone (MNQ) as a potential inhibitor of were studied.
View Article and Find Full Text PDFAppl Biochem Biotechnol
December 2020
Termitomyces fungi associated with fungus-growing termites are the edible mushrooms and can produce useful chemicals, enzymes, and volatile organic compounds (VOCs) that have both fuel and biological potentials. To this purpose, we examined the Termitomyces mycelial growth performance on various substrates, clarified lignocellulose-degrading enzyme activity, and also identified the VOCs produced by Termitomyces. Our results indicated that the optimal nutrition and condition requirements for mycelial growth are D-sorbitol, D-(+)-glucose, and D-(-)-fructose as carbon sources; peptone as well as yeast extract and ammonium tartrate as nitrogen sources; and Mn, Na, and Mg as metal ions with pH range from 7.
View Article and Find Full Text PDFRoot-knot nematode is an important soil pest in horticulture crops and constrains the protected cultivation development after methyl bromide (MB) was phased out in China. Dimethyl disulfide (DMDS) exhibits excellent efficacy against nematodes. Laboratory experiments and field trials were set up to clarify DMDS dose, efficacy, and yield.
View Article and Find Full Text PDFInt J Mol Sci
July 2019
is the principal pathogen causing blue mold of citrus. Searching for novel antifungal agents is an important aspect of the post-harvest citrus industry because of the lack of higher effective and low toxic antifungal agents. Herein, the effects of 2-methoxy-1,4-naphthoquinone (MNQ) on and its mechanism were carried out by a series of methods.
View Article and Find Full Text PDFExp Ther Med
September 2018
Janus kinase/signal transducers and activators of transcription (JAK/STAT) signaling constitutes one of the major pathways for cytokine signal transduction. However, the role of the JAK2/STAT3 pathway in liver injury during severe acute pancreatitis (SAP) remains unclear. The aim of this study was to investigate the role of the JAK2/STAT3 signaling pathway in liver injury after SAP.
View Article and Find Full Text PDFTo investigate the bacterial mechanisms of polycyclic aromatic hydrocarbons (PAHs) degradation in an aged-contaminated agricultural soil planted with tall fescue (Festuca arundinacea), a rhizo-box experiment was carried out for 60 d. Shifts in bacterial community structure in the soils during the experiment were performed using denaturing gradient gel electrophoresis. The abundance and activity of total bacteria and PAH-degraders were measured by quantification of 16S rDNA, PAH-ring hydroxylating dioxygenase (PAH-RHDα) genes and their transcripts, respectively.
View Article and Find Full Text PDFSpectrochim Acta A Mol Biomol Spectrosc
October 2018
A turn-on fluorescent probe (DAME) for sensing hypochlorous acid (HClO) with excellent selectivity was presented. The fluorescent probe was composed of coumarin derivative as the fluorophore and dimethylcarbamothioic chloride group with a sulfide moiety as modulator. Additionally, the sulfide moiety would be oxidized by HClO, and then free dye of coumarin derivate was released and exhibited significant fluorescence.
View Article and Find Full Text PDFBackground: Root-knot nematode (Meloidogyne spp., RKN) causes a disease that significantly reduces the yield of greenhouse cucumber crops year after year. Chemical control based on a single pesticide is now unreliable mainly due to pest resistance.
View Article and Find Full Text PDFBackground: Root-knot nematodes (Meloidogyne spp.), soil-borne diseases and weeds seriously reduce the commercial yield of tomatoes grown under protected cultivation in China. Allyl isothiocyanate (AITC), a natural product obtained from damaged Brassica tissues, was evaluated as a potential replacement for the fumigant methyl bromide (MB) for use in the greenhouse production of tomatoes in China.
View Article and Find Full Text PDFObjectives: The aims of this study were to determine the effects of ω-3 fatty acids (ω-3FAs) on the Toll-like receptor 4 (TLR4)/nuclear factor κB p56 (NF-κBp56) signaling pathway in the pancreas of rats with severe acute pancreatitis (SAP).
Methods: Sixty-four Sprague-Dawley rats were randomly divided into 4 groups: the control, SAP-saline, SAP-soybean oil, and SAP-ω-FA groups. Severe acute pancreatitis was induced by the retrograde infusion of sodium taurocholate into the pancreatic duct.