Background: Chronic kidney disease (CKD) has become a worldwide health problem and the incidence rate and mortality of CKD have been rising. Renal fibrosis (RF) is the final common pathological feature of almost all kinds of CKD and Epithelial-mesenchymal transition (EMT) is the predominant stage of RF. β-catenin is a key component of the Wnt signaling pathway, which has been fully proven to promote EMT.
View Article and Find Full Text PDFImmun Inflamm Dis
January 2025
Background: Recent studies show that N6-methyladenosine (m6A) plays an important role in the pathogenesis of the Alzheimer's disease (AD), while the mechanisms involved were studied insufficiently.
Aims: The present study aimed to explore the effect of human insulin-like growth factor 2 (IGF2) mRNA binding proteins 2 (IGF2BP2), one of the m6A-binding proteins on the progression of AD.
Materials & Methods: The mRNA and protein expression level were determined using RT-qPCR and western blot, respectively.
Diabetic nephropathy (DN) is the single largest cause of end-stage renal disease (ESRD). Inflammation reaction mediated by NLRP3 inflammasome and Nrf2-related oxidative stress have been considered to play a very important role in the progress of diabetic nephropathy (DN). Effective drugs for the treatment of diabetic nephropathy still need to be explored.
View Article and Find Full Text PDFObjective: To elucidate the role of phosphatidylcholine-specific phospholipase C (PC-PLC) in the antituberculosis (anti-TB) immune response mediated by dendritic cells (DCs).
Methods: In vivo, C57BL/6J mice infected with the Mycobacterium tuberculosis strain H37Rv. Before infection, the mice were pretreated with the PC-PLC inhibitor D609.
Antimicrob Agents Chemother
December 2024
The global rise of carbapenem-resistant , including strains producing carbapenemase (KPC) types, poses a significant public health challenge due to their resistance to critical antibiotics. Treatment options for infections caused by KPC-producing (KPC-KP) are increasingly limited, particularly as these strains develop resistance to last-line antibiotics such as ceftazidime/avibactam and colistin. This study investigates the evolution of antibiotic resistance and persistence in a series of clonally related ST11 KPC-KP strains isolated from a single patient undergoing extended antimicrobial treatment.
View Article and Find Full Text PDFThe intrinsic pharmacokinetic limitations of traditional peptide-based cancer vaccines hamper effective cross-presentation and codelivery of antigens (Ag) and adjuvants, which are crucial for inducing robust antitumor CD8+ T-cell responses. In this study, we report the development of a versatile strategy that simultaneously addresses the different pharmacokinetic challenges of soluble subunit vaccines composed of Ags and cytosine-guanosine oligodeoxynucleotide (CpG) to modulate vaccine efficacy via translating an engineered chimeric peptide, eTAT, as an intramolecular adjuvant. Linking Ags to eTAT enhanced cytosolic delivery of the Ags.
View Article and Find Full Text PDFNon-viral gene delivery systems have received sustained attention as a promising alternative to viral vectors for disease treatment and prevention in recent years. Numerous methods have been developed to enhance gene uptake and delivery in the cytoplasm; however, due to technical difficulties and delivery efficiency, these systems still face challenges in a range of biological applications, especially . To alleviate this challenge, we devised a novel system for gene delivery based on a recombinant protein eTAT-ZF9-NLS, which consisted of a multifunctional chimeric peptide and a zinc-finger protein with sequence-specific DNA-binding activity.
View Article and Find Full Text PDFThis study presents a straightforward efficient technique for extracting circulating tumor cells (CTCs) and a rapid one-step electrochemical method (45 min) for detecting lung cancer A549 cells based on the specific recognition of mucin 1 using aptamers and the modulation of Cu electrochemical signals by biomolecules. The CTCs separation and enrichment process can be completed within 45 min using lymphocyte separation solution (LSS), erythrocyte lysis solution (ELS), and three centrifugations. Besides, the influence of various biomolecules on Cu electrochemical signals is comprehensively discussed, with DNA nanospheres selected as the medium.
View Article and Find Full Text PDFSepsis is a serious systemic inflammatory disease that frequently results in death. Early diagnosis and timely targeted interventions could improve the therapeutic effect. Recent work has revealed that the reactive oxygen species (ROS) in the endoplasmic reticulum (ER) and hypoxia-induced endothelial injury play significant roles in sepsis.
View Article and Find Full Text PDFMedicine (Baltimore)
August 2022
Objective: Although several studies have identified an association between the rs4784227-cancer susceptibility candidate gene 16 (CASC16) polymorphism and breast cancer, the results remain inconclusive. Therefore, we conducted a meta-analysis to assess the relationship between the rs4784227-CASC16 polymorphism and breast cancer risk.
Methods: Studies were searched in the PubMed, Web of Science, Embase, Google Scholar, and Cochran Library databases until June 10, 2021, to identify all potential literature on rs4784227-CASC16 polymorphism and breast cancer risk association.
With the widespread use of emotion recognition, cross-subject emotion recognition based on EEG signals has become a hot topic in affective computing. Electroencephalography (EEG) can be used to detect the brain's electrical activity associated with different emotions. The aim of this research is to improve the accuracy by enhancing the generalization of features.
View Article and Find Full Text PDFTo make canopy information measurements in modern standardized apple orchards, a method for canopy information measurements based on unmanned aerial vehicle (UAV) multimodal information is proposed. Using a modern standardized apple orchard as the study object, a visual imaging system on a quadrotor UAV was used to collect canopy images in the apple orchard, and three-dimensional (3D) point-cloud models and vegetation index images of the orchard were generated with Pix4Dmapper software. A row and column detection method based on grayscale projection in orchard index images (RCGP) is proposed.
View Article and Find Full Text PDFCurr Pharm Biotechnol
October 2018
Background: Anti-inflammatory drugs and DMARDs, especially methotrexate, have dramatically improved the outlook of RA patient. However, in some patients the treatment effect is still not satisfactory and needs to change therapeutic regimen in time. So, timely prediction of patient treatment effect is particularly important.
View Article and Find Full Text PDFBackground: Staphylococcus aureus is one predominant cause of skin and soft-tissue infections (SSTIs), but little information exists regarding the characterization of S. aureus from non-native patients with SSTIs in China.
Methods: In this study, we enrolled 52 non-native patients with S.
Staphylococcus aureus has been a major cause of hospital-acquired infections. Methicillin-resistant Staphylococcus aureus (MRSA) has emerged since 1980s as an epidemiologic problem in hospitals. This old pathogen brings a new challenge to all physicians and bacteriologists.
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