Craniofacial bone defect healing in periodontitis patients with diabetes background has long been difficult due to increased blood glucose levels which cause overproduction of reactive oxygen species (ROS) and a low pH environment. These conditions negatively affect the function of macrophages, worsen inflammation and oxidative stress, and ultimately, hinder osteoblasts' bone repair potential. In this study, we for the first time found that ANXA1 expression in macrophages was reduced in a diabetic periodontitis environment, with the activation of the NLRP3/Caspase-1/GSDMD signaling pathway, and, eventually, increased macrophage pyroptosis.
View Article and Find Full Text PDFAnticancer Drugs
January 2025
Intelligent hydrogels are promising in constructing scaffolds for the controlled delivery of drugs. Here, a dual thermo- and pH-responsive hydrogel called PCG [poly (N-isopropyl acrylamide-co-itaconic acid)/chitosan/glycerophosphate (PNI/CS/GP)] was established as the carrier of 5-fluorouracil (5-FU) for triple-negative breast cancer (TNBC) treatment. The PCG hydrogel was fabricated by blending synthesized [poly (N-isopropyl acrylamide-co-itaconic acid), pNIAAm-co-IA, PNI] with CS in the presence of GP as a crosslinking agent.
View Article and Find Full Text PDFImatinib mesylate (IM) is a first-line therapy for chronic myeloid leukemia (CML) and exhibits good therapeutic effects, but not in all patients with CML owing to drug resistance. Our previous study showed that Cyr61 plays a key role in IM resistance in CML cells. Paeoniflorin (PF) is a bioactive compound isolated from the traditional Chinese medicine Paeonia lactiflora Pall that displays anticancer activity.
View Article and Find Full Text PDFZhongguo Yi Xue Ke Xue Yuan Xue Bao
December 2024
Blastic plasmacytoid dendritic cell neoplasm(BPDCN)is an extremely rare invasive tumor with poor prognosis.The common clinical manifestations of BPDCN include skin injury,bone marrow involvement,and tumor cell spread.BPDCN is often misdiagnosed as other diseases and its diagnosis often requires a combination of clinical manifestations,imaging,histology,and immunophenotyping.
View Article and Find Full Text PDFPredicting EC numbers for chemical reactions enables efficient enzymatic annotations for computer-aided synthesis planning. However, conventional machine learning approaches encounter challenges due to data scarcity and class imbalance. Here, we introduce CLAIRE (Contrastive Learning-based AnnotatIon for Reaction's EC), a novel framework leveraging contrastive learning, pre-trained language model-based reaction embeddings, and data augmentation to address these limitations.
View Article and Find Full Text PDFBackground: Predictive, preventive, and personalized medicine (PPPM/3PM) is a strategy aimed at improving the prognosis of cancer, and programmed cell death (PCD) is increasingly recognized as a potential target in cancer therapy and prognosis. However, a PCD-based predictive model for serous ovarian carcinoma (SOC) is lacking. In the present study, we aimed to establish a cell death index (CDI)-based model using PCD-related genes.
View Article and Find Full Text PDFObjective: To evaluate the effectiveness and safety of artificial intermittent infusion hemodiafiltration (I-HDF) in maintenance hemodialysis (MHD) patients with intradialytic hypotension (IDH), and to determine the optimal infusion dosage.
Methods: This single-center, prospective, self-controlled study included 30 MHD patients with IDH, treated from December 2022 to July 2023. Patients underwent three sessions of I-HDF as treatment group and conventional hemodialysis as control group.
Background: Neonates are prone to experiencing acute kidney injury (AKI) and metabolic irregularities. Although hemodialysis is a primary treatment for these conditions, its utilization is not prevalent in the Ningxia Autonomous Region in China. Peritoneal dialysis (PD) presents itself as an alternative with benefits such as simplicity, cost-effectiveness, and minimal technical complexity compared to hemodialysis.
View Article and Find Full Text PDFGut microbes play a crucial role in regulating the tumor microenvironment (TME) of colorectal cancer (CRC). Nevertheless, the deep mechanism between the microbiota-TME interaction has not been well explored. In this study, we for the first time discovered that () effectively suppressed tumor growth both in the AOM/DSS-induced CRC model and the spontaneous adenoma model.
View Article and Find Full Text PDFRecent Pat Anticancer Drug Discov
January 2025
Objective: This study aims to enhance the understanding of underlying mechanisms and potential therapies of the solute carrier organic anion (SLCO) transporter family in internal environment disorder (IED)-induced hepatocellular carcinoma (HCC). This could lead to new therapeutic strategies and offer new directions for the creation of new patents for HCC treatment products.
Methods: The orthotopic transplantation (OT), IED and IED-based OT (IED-OT) mouse models were established.
Endocr Metab Immune Disord Drug Targets
January 2025
Background: Research on RNA in diabetic retinopathy (DR) has received increasing attention in recent years. However, there is a lack of comprehensive and systematic research on the current status and future direction of RNA research in DR. Therefore, this study used bibliometric analysis to summarize the global trends and current status of DR RNA research to date.
View Article and Find Full Text PDFResearch has indicated a link between obesity and a greater likelihood of venous disorders. However, the specific relationship between obesity in children and conditions such as phlebitis and thrombophlebitis remains undetermined. To explore this, we undertook a two-sample Mendelian randomization (MR) study to investigate the possible causal impact of childhood body mass index (BMI) on the development of phlebitis and thrombophlebitis.
View Article and Find Full Text PDFUnlabelled: The biodiversity of CO-assimilating bacterial communities is pivotal for carbon sequestration in agricultural systems. Changes in the diversity, structure, and activity of the soil chemolithoautotrophic bacteria were examined in four agricultural areas, Dulan (DL), Gonghe (GH), Huzhu (HZ), and Datong (DT) counties in Qinghai Province, where wheat, oilseed rape, and barley were planted. This process was performed using Illumina amplicon sequencing of the ribulose-1,5-bisphosphatecarboxylase/oxygenase (RubisCO) gene ( Form I) and activity data.
View Article and Find Full Text PDFMXenes have attracted tremendous attention in electromagnetic interference shielding, energy storage, and gas and humidity detections because of their ultralarge surface area and abundant functional groups. However, their poor stability against hydration and oxidation makes them challenging for long-term storage and applications. Herein, we proposed and demonstrated a TiCT MXene composite-based humidity sensor, of which the stability is pronouncedly enhanced by introducing an O adsorption competitor of extracted bentonite (EB).
View Article and Find Full Text PDFA condition-controlled Rh(III)-catalyzed selective synthesis of CF-substituted indoles and pyrido[2,1-]isoindoles from 2-arylpyridines and CF-imidoyl sulfoxonium ylides has been developed. The Cp*Rh(MeCN)(SbF)/HFIP system afforded CF-substituted indoles via triple C-H activation, while the [Cp*RhCl]/MeCN condition selectively furnished CF-substituted pyrido[2,1-]isoindoles through C-H [4 + 1] annulation. The notable advantages of this developed method included readily available starting materials, broad substrate scope, and excellent chemoselectivity.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
January 2025
From RNA interference to chromatin silencing, diverse genome defense pathways silence selfish genetic elements to safeguard genome integrity. Despite their diversity, different defense pathways share a modular organization, where numerous specificity factors identify diverse targets and common effectors silence them. In the PIWI-interacting RNA (piRNA) pathway, target RNAs are first identified by complementary base pairing with piRNAs and then silenced by PIWI-clade nucleases.
View Article and Find Full Text PDFDiabetic nephropathy (DN) is a serious complication of diabetes mellitus and an important cause of end-stage renal disease (ESRD). However, there is still a lack of effective prevention and treatment strategies in clinical practice. As a metabolic disease, DN is accompanied by renal ectopic lipid deposition, and the deposited lipids further aggravate kidney injury.
View Article and Find Full Text PDFCadmium (Cd) is efficiently transferred from soil to food crops, notably rice. Research indicates that indica rice grains may accumulate more Cd than japonica cultivars; however, differences in Cd bioavailability (the fraction of ingested rice Cd absorbed into the systemic circulation) and toxicity remain unexplored, thus hindering a comprehensive understanding of exposure and health risks. To address this, a mouse bioassay was conducted to evaluate the relative bioavailability (RBA) of Cd in 35 samples each of japonica and indica rice, determining which type exhibits lower Cd bioavailability.
View Article and Find Full Text PDFJ Chem Theory Comput
January 2025
Molecular dynamics (MD) simulations are essential for understanding molecular phenomena at the atomic level, with their accuracy largely dependent on both the employed force field and sampling. Polarizable force fields, which incorporate atomic polarization effects, represent a significant advancement in simulation technology. The polarizable Gaussian multipole (pGM) model has been noted for its accurate reproduction of ab initio electrostatic interactions.
View Article and Find Full Text PDFThe utilization of electrolyte additives has been regarded as an efficient strategy to construct dendrite-free aqueous zinc-ion batteries (AZIBs). However, the blurry screening criteria and time-consuming experimental tests inevitably restrict the application prospect of the electrolyte additive strategy. With the rise of artificial intelligence technology, machine learning (ML) provides an avenue to promote upgrading of energy storage devices.
View Article and Find Full Text PDFThe efficient removal of organic contaminants from high-salinity wastewater is crucial for resource recovery and achieving zero discharge. Nanofiltration (NF) membranes are effective in separating organic compounds and monovalent salts, but they typically exhibit an excessive rejection of divalent salts. Modifying the charge characteristics of NF membranes can improve salt permeation; however, the role of charge spatial distribution in governing salt transport behavior is not fully understood.
View Article and Find Full Text PDFDeficiency of the V-domain immunoglobulin suppressor of T-cell activation (VISTA) accelerates disease progression in lupus-prone mice, and activation of VISTA shows therapeutic effects in mouse models of a lupus-like disease. Metabolic reprogramming of T cells in systemic lupus erythematosus (SLE) patients is important in regulating T-cell function and disease progression. However, the mechanism by which VISTA affects the immunometabolism in SLE remains unclear.
View Article and Find Full Text PDFTripartite Motif-Containing 44 (TRIM44) is responsible for cancers, neurodegenerative diseases, and viral infections. However, the role of TRIM44 (scTRIM44) during viral infection remains unclear. In the present study, we analyzed the molecular characteristics of scTRIM44 and its role in infectious spleen and kidney necrosis virus (ISKNV), largemouth bass virus (LMBV), and Siniperca chuatsi rhabdovirus (SCRV) infection.
View Article and Find Full Text PDFBackground: Recombinant avian influenza subunit vaccines often require adjuvants to enhance immune responses. This study aims to evaluate the immune-enhancing potential of seven combination adjuvants in specific pathogen-free (SPF) chickens.
Methods: SPF chickens were vaccinated with combinations of ISA78VG and adjuvants, including Quil-A, CpG, and monophosphoryl lipid A (MPLA).