Objective: To investigate the dose effect of methylprednisolone (MP) on peripheral lymphocyte profiles in patients with systemic lupus erythematosus (SLE). This study investigated the impact of varied MP doses on peripheral lymphocyte subtypes in SLE patients.
Methods: We conducted a prospective study involving 51 SLE patients, categorized into four groups (40 mg/day, 80 mg/day, 500 mg/day, and 1000 mg/day) based on the administered MP dosage during hospitalization.
Biochim Biophys Acta Gen Subj
January 2025
TOE1, also known as hCaf1z, belongs to the DEDD superfamily of deadenylases and a newly identified isoenzyme of hCaf1 deadenylases. Previous research has demonstrated that TOE1 has deadenylase activity, which can catalyze the degradation of poly(A) substrates and interact with hCcr4d to form the unconventional human Ccr4-Caf1 deadenylase complex. Our recent research indicates that hCaf1a and hCaf1b isoenzymes, highly expressed in gastric cancer, promote gastric cancer cell proliferation and tumorigenicity via modulating cell cycle progression.
View Article and Find Full Text PDFAccurate and effective monitoring of potentially toxic elements (PTEs) in soil across vast regions is crucial for environmental modeling and public health. While remote sensing (RS) technology provides a promising approach by detecting soil spectrum, dense and persistent vegetation cover in subtropical agricultural areas hinders acquisition of bare soil signals, limiting soil PTEs monitoring. To address this challenge, the present study proposed an innovative method for monitoring soil arsenic (As) content by using vegetation characteristics retrieved from RS data as proxy variables, given soil-vegetation interactions.
View Article and Find Full Text PDFObjective: Identification of rheumatoid arthritis (RA) patients in active disease with normal ESR and CRP is a challenge in disease activity assessment. The objective of this study was to evaluate the performance and clinical significance of Scavenger receptor-A (SRA) as a disease activity biomarker in RA, especially in ESR and CRP normal patients.
Methods: One hundred and sixty-two RA (40 discovery cohort; 122 validation cohort), 20 osteoarthritis (OA), and 36 healthy controls (HCs) were recruited.
BMC Biotechnol
November 2024
Background: Exploration of whether circRNAs in the skin of systemic sclerosis (SSc) model mice interact with 4E-BP1 protein to mediate the mTOR signaling pathway to regulate SSc fibrosis is crucial to identify homologous human circRNAs as markers to guide the diagnosis and treatment of SSc.
Methods: C57BL/6 mice aged 6-8 weeks and weighing approximately 20 g were subcutaneously injected with bleomycin (BLM) to establish an SSc model. High-throughput sequencing was used to screen the differentially expressed circRNA in the skin of SSc model mice and control mice.
Objective: To evaluate the diagnostic performance of dual-time-point F-PSMA-11 PET/CT imaging at 30 and 60 min post-injection (p.i.) in treatment-naïve patients with prostate cancer (PCa).
View Article and Find Full Text PDFMitochondria play a crucial role in numerous biological processes; however, limited methods and research have focused on revealing mitochondrial heterogeneity at the single-cell level. In this study, we optimized the DNBelab C4 single-cell ATAC (assay for transposase-accessible chromatin) sequencing workflow for single-cell mitochondrial sequencing (C4_mtscATAC-seq). We validated the effectiveness of our C4_mtscATAC-seq protocol by sequencing the HEK-293T cell line with two biological replicates, successfully capturing both mitochondrial content (~68% of total sequencing data) and open chromatin status simultaneously.
View Article and Find Full Text PDFBeijing Da Xue Xue Bao Yi Xue Ban
October 2024
Objective: To investigate the mechanism of immunomodulatory effects of umbilical cord mesenchymal stem cells (UC-MSCs) modified by miR-125b-5p on systemic lupus erythematosus (SLE).
Methods: The expression level of miR-125b-5p was detected by real-time fluorescence quantitative PCR in UC-MSCs and peripheral blood mononuclear cells (PBMCs) from SLE patients and health checkers. Annexin V-FITC/PI apoptosis detection kit was used to detect the effect of miR-125b-5p on apoptosis of UC-MSCs.
Beijing Da Xue Xue Bao Yi Xue Ban
October 2024
Background: High internal phase emulsions (HIPE) are distinguished from ordinary emulsions by higher oil-phase percentage and better storage stability. Recently, HIPE stabilized with protein-based particles has received more attention. However, organic precipitation, chemical cross-linking and thermal denaturation are often needed to stabilize emulsions with natural proteins, and there is an urgent need to reduce the pollution of organic reagents.
View Article and Find Full Text PDFACS Appl Mater Interfaces
September 2024
High-nickel (Ni ≥ 90%) cathodes which have a high specific capacity hold great potential for next-generation lithium-ion batteries (LIBs). However, their practical application is restricted by their high interfacial reactivity because of the presence of residual lithium (Li) compounds on the surface. Herein, the LiNiCoMnO (NCM90) cathode is surface-modified with sulfur (S) via a simple and feasible dry mixing and low-temperature heat treatment, converting the residual lithium compound on the surface into inactive lithium sulfate (LiSO).
View Article and Find Full Text PDFObjective: The guidelines recommend early caffeine administration for preterm infants requiring non-invasive mechanical ventilation since earlier treatment is associated with better outcomes. The objective was to evaluate the impact of early caffeine therapy (within 24 hours after birth) on respiratory outcomes in very preterm infants who were initially receiving invasive mechanical ventilation.
Methods: This was an observation cohort study from 1 January 2018 to 31 December 2022 based on a database that was prospectively collected and maintained.
Behcet's syndrome (BS) is a vasculitis characterized by immune dysregulation. Biomarkers are valuable for assessing clinically atypical pathogenesis. We aimed to investigate the distribution of different biomarkers and their effects on the clinical features of patients with BS in a large-scale, real-world study.
View Article and Find Full Text PDFAll-solid-state lithium sulfide-based batteries (ASSLSBs) have drawn much attention due to their intrinsic safety and excellent performance in overcoming the polysulfide shuttle effect. However, the sluggish kinetics of LiS cathode severely impede commercial utilization. Here, a Cu, I co-doping strategy is employed to activate the kinetics of LiS to construct high-performance ASSLSBs.
View Article and Find Full Text PDFThe synergy between chemodynamic therapy (CDT) and photothermal therapy (PTT) offers a promising antimicrobial strategy for periodontitis, yet faces challenges like complex material structure and limited NIR-I light penetration. Additionally, low endogenous HO levels in biofilm and a focus on bacterial eradication over colonization prevention limit current treatments. To address these issues, we newly introduce a single-material system (CuP@PAH@Lox) that integrates dual functionalities to synergistically enhance antimicrobial effects and significantly reduce pathogen co-aggregation.
View Article and Find Full Text PDFGlobal warming has increased the probability of extreme climate events, with compound extreme events having more severe impacts on socioeconomics and the environment than individual extremes. Utilizing the Coupled Model Intercomparison Project Phase 6 (CMIP6), we predicted the spatiotemporal variations of compound extreme precipitation-high temperature events in China under three Shared Socioeconomic Pathways (SSPs) across two future periods, and analyzed the changes in exposed populations and identified influencing factors. From the result, we can see that, the CMIP6 effectively reproduces precipitation patterns but exhibits biases.
View Article and Find Full Text PDFPrecise diagnostic biomarkers of anticitrullination protein antibody (ACPA)-negative and early-stage RA are still to be improved. We aimed to screen autoantibodies in ACPA-negative patients and evaluated their diagnostic performance. The human genome-wide protein arrays (HuProt arrays) were used to define specific autoantibodies from the sera of 182 RA patients and 261 disease and healthy controls.
View Article and Find Full Text PDFJ Sci Food Agric
November 2024
Background: A water-in-oil-in-water (W/O/W) double emulsion can simultaneously load hydrophilic and hydrophobic substances due to its unique two-membrane, three-phase structure. However, thermodynamic instability greatly limits the application of double emulsions in food processing. Further development of Pickering emulsions based on proteins, etc.
View Article and Find Full Text PDFClin Nucl Med
September 2024
Purpose: To investigate the role of CXCR4-targeted 68 Ga-pentixafor PET/CT imaging in inflammatory bowel disease (IBD).
Methods: Five IBD patients and 12 control subjects performing 68 Ga-pentixafor PET/CT examinations were included. 68 Ga-pentixafor PET/CT imaging and endoscopic findings were recorded and compared.
Int Immunopharmacol
September 2024
The pathogenesis of SSc pulmonary fibrosis is complex and prognosis is poor. In order to find biomarkers to provide assistance in the diagnosis and treatment of systemic sclerosis (SSc), this study explored the role of SSc-related differentially expressed circRNAs in the fibrosis process. This study explored whether circular RNA (circRNA) mediated the mTOR signaling pathway by interacting with the eukaryotic translation initiation factor eIF4E-binding protein 1 (4E-BP1), participated in a competing endogenous RNA (ceRNA) network, and regulated the mechanism of pulmonary fibrosis in systemic sclerosis (SSc).
View Article and Find Full Text PDFAnal Bioanal Chem
November 2024