Correction: DNAzyme-activated CRISPR/Cas assay for sensitive and one-pot detection of lead contamination.

Correction for 'DNAzyme-activated CRISPR/Cas assay for sensitive and one-pot detection of lead contamination' by Ruijie Deng , , 2024, , 5976-5979, https://doi.org/10.1039/D4CC01852D.

Unveiling the Renoprotective Mechanisms of Schisandrin B in Ischemia-Reperfusion Injury Through Transcriptomic and Pharmacological Analysis.

Objective: This study investigates the targets, pathways, and mechanisms of Schisandrin B (Sch B) in alleviating renal ischemia-reperfusion injury (RIRI) using RNA sequencing and network pharmacology.

Methods: The effects of Sch B on RIRI were assessed using hematoxylin-eosin (HE) and periodic acid-Schiff (PAS) staining, along with measurements of blood creatinine and urea nitrogen (BUN). Differential gene expression in mouse models treated with RIRI and Sch B+RIRI was analyzed through RNA-Seq.

School-based factors influencing physical activity participation in children and adolescents with disabilities: A qualitative systematic review and meta-synthesis.

Background: Children and adolescents with disabilities (CAD) frequently encounter barriers to participation in physical activity (PA). Schools play a vital role in promoting PA, making it crucial to understand the school-based factors influencing CAD's PA participation.

Objective: This qualitative systematic review and meta-synthesis aims to identify and elucidate the school-based factors influencing PA engagement among this population.

[Epidemiological features of visceral leishmaniasis cases in Henan Province from 2021 to 2023].

Objective: To analyze the characteristics of visceral leishmaniasis cases in Henan Province, so as to provide insights into formulation of the visceral leishmaniasis control srtrategy.

Methods: All epidemiological data of reported visceral leishmaniasis cases in Henan Province from 2021 to 2023 were retrieved from the National Notifiable Disease Report Information Management System of Chinese Center for Disease Control and Prevention, and the epidemiological features and diagnosis of visceral leishmaniasis cases were descriptively analyzed.

Results: A total of 93 visceral leishmaniasis cases were reported in Henan Province from 2021 to 2023, with a male to female ratio of 2.

Assessing traffic emissions during the summer world university games 2023: Insights for multisectoral synergetic decontamination.

Implementing temporary traffic control measures is a common strategy to prevent air pollution and alleviate traffic congestion during mega-events. Accurate assessment of event-time vehicular emissions is useful for local authorities to develop effective policies. However, many previous assessments were based on policy-based scenarios, which often failed to capture the synergistic impact from other sectors (e.

Integrated Stepped Alcohol Treatment With Contingency Management for Unhealthy Alcohol Use Among People With HIV: A Randomized Controlled Trial.

Background: We examined the impact of integrated stepped alcohol treatment with contingency management (ISAT + CM) on alcohol abstinence among people with HIV (PWH) and unhealthy alcohol use.

Methods: In this multisite 24-week trial, we randomized PWH reporting untreated unhealthy alcohol use and with phosphatidylethanol (PEth) >20 ng/mL to receive ISAT+CM or treatment as usual (TAU). Intervention : Step 1 : Social worker-delivered CM; Step 2 : Addiction physician management plus motivational enhancement therapy.

Effectiveness and safety of emergency transcatheter aortic valve replacement in patients with severe aortic stenosis complicated by cardiogenic shock: A systematic review and meta-analysis.

Background: The application of transcatheter aortic valve replacement (TAVR) has been developed on different populations in many clinical studies. However, research dedicated to the application of emergency TAVR in patients with aortic stenosis (AS) experiencing cardiogenic shock is limited.

Objective: To investigate the safety and effectiveness of emergency TAVR in AS patients with circulatory collapse.

Random walk in random permutation set theory.

Random walk is an explainable approach for modeling natural processes at the molecular level. The random permutation set theory (RPST) serves as a framework for uncertainty reasoning, extending the applicability of Dempster-Shafer theory. Recent explorations indicate a promising link between RPST and random walk.

[Characterization and expression optimization of a highly thermostable hexokinase in ].

Hexokinase is a crucial diagnostic reagent in blood glucose testing, which has high requirements for the enzyme activity and thermal stability. The hexokinases in China mainly rely on imports and are primarily sourced from yeast, with high costs and poor thermal stability, which limit the development of blood glucose diagnostic reagents. Therefore, there is an urgent need for the efficient expression of highly active and thermally stable hexokinases.

VCAM1: an effective diagnostic marker related to immune cell infiltration in diabetic nephropathy.

Introduction: The role of immune cells in the pathogenesis and advancement of diabetic nephropathy (DN) is crucial. The objective of this study was to identify immune-cell-related biomarkers that could potentially aid in the diagnosis and management of DN.

Methods: The GSE96804 dataset was obtained from the Gene Expression Omnibus (GEO) database.

DKK3 promotes adipogenic differentiation of stem cells by inhibiting Wnt/β-catenin signaling pathway related gene expression and mitochondrial autophagy function.

Mesenchymal stem cells can differentiate into adipocyte precursor cells, and the balance of stem cell differentiation determines the quantity of adipocytes. Early-stage adipose tissue expression profiling revealed abnormal expression of DKK3 in the high-fat group. Moreover, DKK3 is enriched in the Wnt/β-catenin signaling pathway, and studies have shown that DKK3 can serve as a gene involved in early regulation of adipogenesis.

Ruminant livestock TR V(D)J genes and CDR3 repertoire.

Ruminant livestock exhibit certain immune characteristics that make them valuable models for studying T cell receptor diversity and immune responses. This resistance is attributed to their well-developed immune system, comprising both innate and adaptive components. In this review, we delve into the intricate workings of the immune system of ruminant livestock, focusing on innate immunity and adaptive immunity.

Curved Nanointerface Controls the Chiral Effect on Peptide Fibrillation.

Nanostructures with varying functionalities have been engineered to modulate the fibrillation of amyloid-β (Aβ) peptides. Nevertheless, the chirality effect at the curved nanointerfaces is seldom dissected. In this study, we systematically explored the curvature-modulated chiral effect on the regulation of Aβ fibrillation by using l/d-penicillamine-gold nanoparticles (l/d-PGNPs).

Identification of Primary Organophosphate Esters Contributing to Enhanced Risk of Gestational Diabetes Mellitus Based on a Case-Control Study.

Epidemiological studies on associations of organophosphate ester (OPE) exposure and gestational diabetes mellitus (GDM) risk, which remain rare and inconclusive, were carried out with a case-control population comprising 287 GDM and 313 non-GDM pregnant women recruited from Tianjin. The GDM group suffered distinctly higher serum concentrations of tri--butyl phosphate (TNBP), tri(2-butoxyethyl) phosphate (TBOEP), triphenyl phosphate (TPHP), tri-iso-propyl phosphate (TIPP), and tri(1-chloro-2-propyl) phosphate (TCIPP) than the healthy control group ( < 0.001).

Population pharmacokinetics of long-term hydroxychloroquine therapy in patients with rheumatic diseases.

Aims: Hydroxychloroquine (HCQ) is recommended for the long-term treatment of rheumatic diseases such as rheumatoid arthritis and systemic lupus erythematosus. Given the complex process of HCQ metabolism and individual physiological differences, the metabolic profile of HCQ after long-term administration is unknown. This study aimed to establish a population pharmacokinetic model for long-term HCQ treatment in patients with rheumatic diseases and to identify the factors influencing HCQ metabolism.

Cardiac Fibroblasts regulate myocardium and coronary vasculature development via the collagen signaling pathway.

The fibroblast (FB), cardiomyocyte (CM), and vascular endothelial cell (Vas_EC) are the three major cell types in the heart, yet their relationships during development are largely unexplored. To address this gap, we employed RNA staining of the FB marker gene together with the CM marker gene and the Vas_EC marker gene at different stages. This approach enabled us to discern the anatomical pattern of cardiac FBs and identify approximately one EC and four CMs directly interacting with each FB.

A Comprehensive Proteogenomic and Spatial Analysis of Innate and Acquired Resistance of Metastatic Melanoma to Immune Checkpoint Blockade Therapies.

Unlabelled: While a subset of patients with metastatic melanoma achieves durable responses to immune checkpoint blockade (ICB) therapies, the majority ultimately exhibit either innate or acquired resistance to these treatments. However, the molecular mechanisms underlying resistance to ICB therapies remain elusive and are warranted to elucidate. Here, we comprehensively investigated the tumor and tumor immune microenvironment (TIME) of paired pre- and post-treatment tumor specimens from metastatic melanoma patients who were primary or secondary resistance to anti-CTLA-4 and/or anti-PD-1/PD-L1 therapies.

PIP5K-Ras bistability initiates plasma membrane symmetry breaking to regulate cell polarity and migration.

Symmetry breaking, polarity establishment, and spontaneous cell protrusion formation are fundamental but poorly explained cell behaviors. Here, we demonstrate that a biochemical network, where the mutually inhibitory localization of PIP5K and Ras activities plays a central role, governs these processes. First, in resting cells devoid of cytoskeletal activity, PIP5K is uniformly elevated on the plasma membrane, while Ras activity remains minimal.

Adhesion Reduction at Solid/Liquid Interfaces Based on Topologically Optimized Microtextures.

Artificial microtextures adopted to achieve adhesion reduction help avoid the vulnerability associated with chemical coatings. Most current microtextures strongly rely on biological inspiration or designers' physical intuition. There are also manufacturing challenges due to the complex geometrical configurations.