Vagal response during radiofrequency catheter ablation initiated from right superior pulmonary vein: Incidence, risk factors, and clinical outcomes.

Background: The vagal response (VR) is unavoidable during pulmonary vein isolation (PVI) for atrial fibrillation (AF). In this study, we aimed to investigate the incidence, risk factors, and clinical outcomes of VR during PVI initiated from the right superior pulmonary vein (RSPV).

Methods: Patients with AF were consecutively enrolled.

Iodine as Polarity-Reversal Catalyst: Synthesis of a Fused Heterocycle with Contiguous Stereocenters.

We report an unconventional I-catalyzed cascade reaction for the synthesis of angular triquinane derivatives with a fused heterocycle skeleton, leveraging enaminones and anilines as simple acyclic precursors. The key to success lies in I functioning as a polar-reversal catalyst, which alters the reactivity at the α-position of the enaminone and facilitates the first hexa-functionalization of an enaminone along with the formation of highly congested continuous stereocenters.

An updated examination of gender differences in sexual harassment perception: A meta-analysis and a survey study.

Twenty years ago, Rotundo et al. (2001) meta-analyzed the gender differences in sexual harassment (SH) perception. They found an overall d of 0.

Chiral flat-band optical cavity with atomically thin mirrors.

A fundamental requirement for photonic technologies is the ability to control the confinement and propagation of light. Widely used platforms include two-dimensional (2D) optical microcavities in which electromagnetic waves are confined in either metallic or distributed Bragg reflectors. Recently, transition metal dichalcogenides hosting tightly bound excitons with high optical quality have emerged as promising atomically thin mirrors.

A deeper and hotter Martian core-mantle differentiation inferred from FeO partitioning.

The core-mantle differentiation process plays a pivotal role in redistributing material on a massive scale, shaping the long-term evolution of rocky planets. Understanding this process is crucial for gaining insights into the accretion and evolution of planets like Mars. However, the details of Mars's core-mantle differentiation remain poorly understood due to limited compositional data for its core and mantle.

CXCL12-targeted immunomodulatory gene therapy reduces radiation-induced fibrosis in healthy tissues.

Radiation-induced fibrosis (RIF) is a progressive pathology deleteriously impacting cancer survivorship. CXCL12 is an immune-stromal signal implicated in fibrosis and innate response. We hypothesised that modulation of CXCL12 would phenotypically mitigate RIF.

Villin-1 regulates ferroptosis in colorectal cancer progression.

Colorectal cancer (CRC) is the second leading cause of cancer-related deaths worldwide. Despite extensive research, the mechanistic underpinnings driving CRC progression remain largely unknown. As a fundamental component of the brush border cytoskeleton, villin-1 (VIL1) acts as a marker for intestinal cell differentiation and maturation.

Trends and Advances in Antimicrobial Surface Modification for Orthopedic Implants (2014-2024).

The failure of orthopedic implants can significantly impact patients physiologically, psychologically, and economically. A bibliometric study of the field of surface modification for antimicrobial purposes in orthopedic implants provides insights into its developmental trajectory and offers valuable predictions for future advancements, thus playing a pivotal role in guiding research in this domain. Relevant publications on surface modification for antimicrobial purposes in orthopedic implants published between 2014 and 2024 were selected from the Web of Science (Core Collection) dataset and analyzed using VOSviewer and Citespace.

Factorial and Criterion Validities of the Chinese Version of Rosenberg Self-Esteem Scale Among Undergraduate Students.

Purpose: To systematically investigate the factorial and criterion validity of the Chinese version of the Rosenberg Self-Esteem Scale (RSES) among undergraduate students.

Methods: Altogether 1415 undergraduates completed the RSES, the Short Form of Mood and Anxiety Symptoms Questionnaire, the Perceived Stress Scale and the Quality of Life Enjoyment and Satisfaction Questionnaire. Confirmatory factor analysis was conducted to examine the factorial structure, gender invariance, and latent mean invariance of RSES.

The nonlinear relationship between estimated glomerular filtration rate and cardiovascular disease in US adults: a cross-sectional study from NHANES 2007-2018.

Background And Aim: Estimated glomerular filtration rate (eGFR) is a key indicator of kidney function and is associated with numerous health conditions. This study examines the association between eGFR and cardiovascular disease (CVD) risk in a representative cohort of the US adult population.

Methods: A cross-sectional analysis was conducted using data from the National Health and Nutrition Examination Survey (NHANES) from 2007 to 2018.

Foisc1 regulates growth, conidiation, sensitivity to salicylic acid, and pathogenicity of Fusarium oxysporum f. sp. cubense tropical race 4.

The secreted isochorismatases derived from certain filamentous pathogens play vital roles in the infection of host plants by lowering salicylic acid (SA) levels and suppressing SA-mediated defense pathway. However, it remains unclear whether the fungus Fusarium oxysporum f. sp.

m6A sites in the coding region trigger translation-dependent mRNA decay.

N-Methyladenosine (m6A) is the predominant internal RNA modification in eukaryotic messenger RNAs (mRNAs) and plays a crucial role in mRNA stability. Here, using human cells, we reveal that m6A sites in the coding sequence (CDS) trigger CDS-m6A decay (CMD), a pathway that is distinct from previously reported m6A-dependent degradation mechanisms. Importantly, CDS m6A sites act considerably faster and more efficiently than those in the 3' untranslated region, which to date have been considered the main effectors.

MiR-124-3p/EIF3B regulates host cell apoptosis induced by Chlamydia psittaci through PI3K/AKT signaling pathway.

Chlamydia psittaci is a zoonotic pathogen known to cause respiratory diseases in humans. Chlamydia infections are closely associated with apoptosis, in which miRNAs play regulatory roles. Herein, we demonstrated that C.

Protocol for generation of PD-modeling-induced neurons and detection of α-synuclein forms.

Alpha-synuclein (α-Syn) is an important molecule in the pathogenesis of Parkinson's and Alzheimer's disease-related dementias such as Lewy body dementia, forming multiple pathological species. In vitro disease models, including human neurons and α-Syn-transfected cells, are instrumental to understand synucleinopathies or test new therapies. Here, we provide a detailed protocol to generate human neurons derived from induced pluripotent stem cells (iPSCs), and HEK cells, with α-Syn mutations.

Insulin Resistance-Nutritional Index: A Simple Index and Potential Predictor of Mortality Risk in Patients with Chronic Heart Failure and Type 2 Diabetes.

Background: Patients with chronic heart failure (CHF) and type 2 diabetes mellitus (DM) are prone to insulin resistance and malnutrition, both of which are significant prognostic factors for CHF. However, the combined effect of the triglyceride-glucose index (TyG index) and prognostic nutritional index (PNI) on the mortality risk in patients with CHF and type 2 DM has not yet been studied.

Methods: We enrolled 3,315 patients with CHF and type 2 DM.

Association of cognitive performance with overall, dosage, intensity, and domain physical activity in aging: NHANES 2011-2014.

Background: The specific relationship between PA in detailed types and cognition is still unclear due to limited evidence. Our study aimed to investigate the relationship between cognitive performance and various aspects of physical activity, including overall activity, dosage, intensity levels [moderate physical activity (MPA), vigorous PA], and different domains of activity [occupational PA (OPA), transportation PA (TPA), and leisure-time PA (LTPA)] in older adults using data from the NHANES database.

Methods: This cross-sectional analysis used data from 2 cycles of NHANES (2011-2014).

Simultaneous targeting of TGF-β1/PD-L1 via a hydrogel-nanoparticle system to remodel the ECM and immune microenvironment for limiting adhesion formation.

Adhesion seriously affects the recovery of tendon gliding function. Our group previously found that inhibition of TGF-β1, which is closely related to adhesion formation, effectively attenuated adhesions but did not eliminate them, suggesting that there may be other mechanisms involved in adhesion formation. In this study, we considered that uncontrolled and excessively proliferating fibroblasts undergo immune escape, which aggravates the deposition of extracellular matrix during the adhesion formation.

An Antagonistic Photovoltaic Memristor for Bioinspired Active Contrast Adaptation.

Machine vision systems that consist of cameras and image-processing components for visual inspection and identification tasks play a critical role in various intelligent applications, including pilotless vehicles and surveillance systems. However, current systems usually possess a limited dynamic range and fixed photoresponsivity, restricting their capability of gaining high-fidelity images when encoding a high-contrast scene. Here, it is shown that a photovoltaic memristor incorporating two antagonistic photovoltaic junctions can autonomously adjust its response to varying light stimuli, enabling the amplification of shadows and inhibition of highlight saturation.