Short-Term Observation of Refractive Predictability and Corneal Thickness Change After Femtosecond Laser-Assisted Lenticule Intrastromal Keratoplasty and Small-Incision Lenticule Intrastromal Keratoplasty for Correcting Moderate to High Hyperopia.

Purpose: To investigate the refractive predictability and corneal thickness change after femtosecond laser-assisted lenticule intrastromal keratoplasty (FS-LIKE) or small-incision lenticule intrastromal keratoplasty (SMI-LIKE).

Methods: Pentacam topography and optical coherence tomography measurements were taken of all eyes at 1 day and 1, 3, and 6 months after surgery. Anterior lamellar thickness, lenticule thickness, and posterior lamellar thickness were measured.

Corrigendum: Correlation between CT-derived fractional flow reserve and myocardial strain in ischemic heart disease patients with single coronary artery stenosis assessed based on CCTA.

[This corrects the article DOI: 10.3389/fcvm.2025.

Self-Triggering a Locally Alkaline Microenvironment of CoFe for Highly Efficient Neutral Ammonia Electrosynthesis.

Electrochemical nitrate reduction reaction (eNORR) to ammonia (NH) holds great promise for the green treatment of NO and ambient NH synthesis. Although Fe-based electrocatalysts have emerged as promising alternatives, their excellent eNORR-to-NH activity is usually limited to harsh alkaline electrolytes or alloying noble metals with Fe in sustainable neutral electrolytes. Herein, we demonstrate an unusual self-triggering localized alkalinity of the CoFe electrocatalyst for efficient eNORR-to-NH activity in neutral media, which breaks down the conventional pH-dependent kinetics restrictions and shows a 98.

Correlation between CT-derived fractional flow reserve and myocardial strain in ischemic heart disease patients with single coronary artery stenosis assessed based on CCTA.

Purpose: We aimed to investigate the correlation between CT-derived fractional flow reserve (CTFFR) and myocardial strain in patients with single coronary artery stenosis and to investigate the diagnostic value of CTFFR in identifying impaired myocardial strain.

Methods: We selected 89 patients, categorized into three groups based on the affected coronary artery: 36 with left anterior descending (LAD), 23 with left circumflex (LCX), and 30 with right coronary artery (RCA) stenosis, along with 25 healthy controls. We investigated correlations between CTFFR and both global and regional myocardial strain parameters.

METTL3 regulates autophagy of hypoxia-induced cardiomyocytes by targeting ATG7.

N-methyladenosine (mA) mRNA modification is the most common mRNA internal modification in eukaryotes, which participates in a variety of biological processes. However, the role of mA methylation in regulating autophagy induced by ischemia and hypoxia remains to be widely investigated. Here, we investigated the impact of METTL3, a key mA methyltransferase, on the autophagy regulation in ischemic and hypoxic cardiomyocytes, as well as in mice following acute myocardial infarction (AMI).

Ionizing radiation-induced disruption of Rela-Bclaf1-spliceosome regulatory axis in primary spermatocytes causing spermatogenesis dysfunction.

Introduction: Ionizing radiation (IR) poses a significant threat to male fertility by inducing substantial changes in the testis, yet the mechanisms underlying IR-induced spermatogenesis disorders remain poorly understood, necessitating the development of more effective radioprotective agents.

Methods: We employed Bulk RNA-seq and single-cell RNA-seq (scRNA-seq) on Balb/c mice testes models following IR exposure to assess cellular and transcriptional alterations. Histological examination, sperm concentration and motility analysis, Western blotting (WB), and reverse transcription quantitative PCR (RT-qPCR) were used to evaluate testicular injury.

Precise modelling of mitochondrial diseases using optimized mitoBEs.

The development of animal models is crucial for studying and treating mitochondrial diseases. Here we optimized adenine and cytosine deaminases to reduce off-target effects on the transcriptome and the mitochondrial genome, improving the accuracy and efficiency of our newly developed mitochondrial base editors (mitoBEs). Using these upgraded mitoBEs (version 2 (v2)), we targeted 70 mouse mitochondrial DNA mutations analogous to human pathogenic variants, establishing a foundation for mitochondrial disease mouse models.

Dynamic changes in the gastrointestinal microbial communities of Gangba sheep and analysis of their functions in plant biomass degradation at high altitude.

Background: While Gangba sheep being well known for their unique flavour and nutritional value, harsh environmental factors negatively affect their growth and development, leading to poor productivity. The gastrointestinal tract microbiota plays an important role in host nutrient absorption and metabolism. The identification of dynamic changes in the gastrointestinal microbial communities and their functions is an important step towards improving animal production performance and health.

Development of a Genetically Encoded Sensor for Arginine.

The amino acid l-arginine (Arg) plays important roles in multiple metabolic and physiological processes, and changes in its concentration have been implicated in pathological processes. While it is important to measure Arg levels in biological systems directly and in real-time, existing Arg sensors respond to l-ornithine or l-lysine. Here we report ArgS1, a new Arg sensor.

Hederagenin ameliorates ferroptosis-induced damage by regulating PPARα/Nrf2/GPX4 signaling pathway in HT22 cells: An in vitro and in silico study.

Background: Hederagenin (HG), derived from ivy seeds, is known to offer protection against Alzheimer's disease (AD). However, the specific molecular pathways through which it counters ferroptosis-induced neurotoxicity are not fully elucidated. This investigation seeks to delineate the processes by which HG mitigates neurotoxic effects in HT22 cells subjected to glutamate (Glu)-induced ferroptosis.

Traditional versus intensive blood glucose control: long-term target range duration and cardiovascular disease risk and all-cause mortality - a real-world cohort study.

Objective: For a long time, the dispute about whether improved glycemic control can bring significant benefits has remained unresolved. We aimed to investigate the association of time spent in different fasting glucose target ranges with cardiovascular risk and all-cause mortality in a population with type 2 diabetes (T2DM).

Method: A total of 3460 T2DM patients in the Kailuan cohort were included in this study.

Association of serum iron with all-cause mortality and cardiovascular mortality in the cardiovascular patients: a retrospective cohort study based on the NHANES 1999-2018.

Background: Cardiovascular disease (CVD) is one of the leading global causes of death, and serum iron (SI) levels may be associated with the mortality of CVD. However, there is still a knowledge gap regarding the relationship between SI and mortality in the CVD population.

Methods: An analysis was conducted utilizing data from the National Health and Nutrition Examination Survey (NHANES) from 1999 to 2018.

Spatial heterogeneity determines the gastrointestinal microbiome signatures and ecological processes that govern bacterial community assembly in sheep.

Unlabelled: Sheep are one of the globally significant livestock, providing meat, dairy products, and wool for human life, playing an indispensable role in human civilization. Despite significant advancements in microbiome research in recent years, most studies have focused solely on the rumen, lacking a comprehensive study covering the microbiome of different gastrointestinal tract (GIT) regions in sheep. In this study, we collected 338 samples from 10 different regions of the sheep GIT and systematically investigated their microbiome signatures, including community structure, enterotypes, interactions among taxa, and microbial community assembly.

Dominant species modulates nitrogen effects on the temporal stability of above- and below-ground biomass in a temperate desert steppe.

The temporal stability of above-ground biomass (AGB) and below-ground biomass (BGB) in grasslands is crucial for maintaining a continuous supply of ecosystem functions and services, particularly in the context of global changes. Nitrogen (N) addition is well known to affect AGB stability, however, we still lack knowledge of how N addition affect BGB stability. Furthermore, a crucial knowledge gap remains regarding which underlying mechanisms drive AGB and BGB stability, which obstructs our comprehensive awareness of biomass stability from both above- and below-ground perspectives simultaneously.

ORP5 promotes cardiac hypertrophy by regulating the activation of mTORC1 on lysosome.

Introduction: Oxysterol binding protein (OSBP)-related protein 5 (ORP5) mainly functions as a lipid transfer protein at membrane contact sites (MCS). ORP5 facilitates cell proliferation through the activation of mTORC1 signaling. While the pro-hypertrophic effects of mTORC1 are well-documented, the specific role of ORP5 in the context of pathological cardiac hypertrophy remains inadequately understood.

Contrast-Enhanced Computed Tomography Radiomics Predicts Colony-Stimulating Factor 3 Expression and Clinical Prognosis in Ovarian Cancer.

Rationale And Objectives: To develop a radiomics model for non-invasive prediction of colony-stimulating factor 3 (CSF3) expression in ovarian cancer (OC) and evaluate its prognostic value.

Materials And Methods: We acquired clinical data, genetic information, and corresponding computed tomography (CT) scans of OC from The Cancer Genome Atlas and The Cancer Imaging Archive repositories. We assessed the prognostic significance of CSF3 and its association with clinical features through the utilization of Kaplan-Meier analysis, univariate and multivariate Cox regression analysis, along with subgroup analysis.

Ellagic acid-based non-isocyanate polyurethane water-soluble sizing agents for enhancing the interfacial properties of carbon fiber/epoxy composites.

The preparation of environmentally friendly and efficient waterborne polyurethane sizing agents for carbon fiber (CF) is difficult, especially to avoid the use of isocyanates. Herein, ellagic acid and CO were used to prepare a five-membered cyclic carbonate compound (EARBO). The polymerization between EARBO and diamines enabled the preparation of highly efficient and green aqueous non-isocyanate polyurethane (WNIPU) sizing agents.

Rumen microbiome and fat deposition in sheep: insights from a bidirectional mendelian randomization study.

Rumen microbiotas are known to influence the fat deposition (FD) in sheep, but controversy over causality remains unresolved. Here, we performed microbiome-wide association studies (MWAS), microbiome genome-wide association analysis (mbGWAS) and bidirectional mendelian randomization (MR) analyses on 1,150 sheep with genotype data from whole-genome resequencing, 16S rRNA sequencing and multilevel FD-traits data. We quantified the proportion of individual variation in FD-traits explained by host genetics, rumen microbiota, and their interaction effects.

Correlation Between Symptom Clusters and Self-Management Among Maintenance Haemodialysis Patients: A Cross-Sectional Study.

Aims And Objectives: The purpose of this study was to explore the relationship between symptom clusters and self-management among maintenance haemodialysis (MHD) patients.

Background: MHD patients experience disease progression and multiple symptom burdens that severely impact quality of life, and self-management of symptoms may significantly improve patient-reported outcomes.

Design: A cross-sectional study.

Assist me or replace me? Uncovering the influence of AI awareness on employees' counterproductive work behaviors.

Objective: Drawing on the conservation of resources theory (COR), the research aims to reveal the influence of artificial intelligence (AI) awareness on employees' mental health and behaviors, particularly examining whether and how employees' AI awareness impacts their counterproductive work behaviors (CWB) in human-intelligence collaborations.

Methods: Data was collected from 327 Chinese employees who collaborated with AI in sales, manufacturing, logistics, and other industries. The measurement instruments included scales for AI awareness, psychological contract (PC), emotional exhaustion (EE), and counterproductive work behavior (CWB).