The association of telomere length and coronary heart disease: A systematic review and dose-response meta-analysis.

Aims: The association of telomere length (TL) and coronary heart disease (CHD) is still debated, and there is a lack of dose-response meta-analyses on this issue. The aim is therefore to integrate existing evidence on the association between TL and CHD risk and explore the dose-response relationship between them.

Data Synthesis: PubMed, EMBASE, and Web of Science were searched for relevant studies up to September 2024.

Profiling Genome-Wide Methylation Patterns in Cattle Infected with .

DNA methylation (DNAm) regulates gene expression and genomic imprinting. This study aimed to investigate the effect of gastrointestinal (GI) nematode infection on host DNAm. Helminth-free Holstein steers were either infected with (the brown stomach worm) or given tap water only as a control.

AcrAB Efflux Pump Plays a Crucial Role in Bile Salts Resistance and Pathogenesis of .

Bile salts possess innate antibacterial properties and can cause significant damage to bacteria. To survive in the mammalian gut, has developed mechanisms to tolerate bile salts; however, the specific mechanisms remain unclear. Transposon library screening revealed that the efflux pump AcrAB is involved in bile salt resistance.

The role of di-(2-ethylhexyl) phthalate in cancer initiation and progression: Mechanisms and health implications.

The increasing prevalence of cancer has been linked to various environmental factors associated with modern industrial and societal advancements. Di-(2-ethylhexyl) phthalate (DEHP), a commonly used plasticizer, is one such environmental contaminant with potential carcinogenic effects. While epidemiological studies have suggested a positive association between DEHP exposure and cancer risk, the specific role of DEHP in cancer initiation and progression requires further clarification.

Effect of Bias Voltage on the Microstructure and Photoelectric Properties of W-Doped ZnO Films.

W-doped ZnO (WZO) films were deposited on glass substrates by using RF magnetron sputtering at different substrate bias voltages, and the relationships between microstructure and optical and electrical properties were investigated. The results revealed that the deposition rate of WZO films first decreased from 8.8 to 7.

Quantitative evaluation of pancreatic neuroendocrine tumors utilizing dual-source CT perfusion imaging.

Objective: We aimed to quantitatively analyze the perfusion characteristics of pancreatic neuroendocrine tumors (pNETs) utilizing dual-source CT imaging.

Methods: Dual-source CT perfusion scans were obtained from patients with pNETs confirmed by surgical or biopsy pathology. Perfusion parameters, including blood flow (BF), blood volume (BV), capillary permeability surface (PS), mean transit time (MTT), contrast transit time to the start (TTS), and contrast transit time to the peak (TTP), were statistically analyzed and compared with nearby healthy tissue.

CO-promoted photocatalytic aryl migration from nitrogen to carbon for switchable transformation of N-arylpropiolamides.

Photocatalytic N-to-C aryl migration allows for quick construction of highly useful amide derivatives from readily available compounds. By developing the reactions of sodium sulfinates with the N-aryl-propiolamides, we herein demonstrate that the CO-promoted visible-light-induced method enables a large variety of aryl groups on nitrogen atoms of the N-arylamides to undergo efficient aryl migration from N atom to C atom to synthesize tetra- and tri-substituted alkenyl amides selectively. 1,4-N-to-C aryl migration is a key step in this transformation which is achieved through photocatalytic radical-polar crossover pathway.

Source and mask optimization for stability of reticle and wafer stages.

The relative motion of the reticle stage and wafer stage caused by vibration during the scanning exposure process of the lithography machine is an important factor that affects the imaging quality under limited lithography ability. In this paper, the influence of the vibration of the lithography stage system on the lithography imaging quality is studied. The lithography model including the vibration error of the stage is taken into account in the framework of source and mask optimization (SMO).

Alternative polyadenylation landscape of longissimus dorsi muscle with high and low intramuscular fat content in cattle.

Intramuscular fat content is one of the most important factors affecting beef quality. However, the role of alternative polyadenylation (APA) in intramuscular fat deposition remains unclear. We compared APA events in muscle samples from high and low intramuscular fat (IMF) cattle, based on RNA-seq data.

Influenza neuraminidase mutations and resistance to neuraminidase inhibitors.

Mutations in influenza virus neuraminidase (NA) can lead to viral resistance to NA inhibitors (NAIs). To update global influenza NA mutations and resistance to NAIs, we investigated epidemic information from global regions for NAIs-resistant influenza strains and analyzed their NA mutations. Drug-resistant mutations in NA, especially new mutations occurred in 2016-2024, were updated.

A Novel Synbiotic Protects Against DSS-Induced Colitis in Mice via Anti-inflammatory and Microbiota-Balancing Properties.

Inflammatory bowel disease (IBD) is a chronic immune-inflammatory disease. Gut microbes, intestinal immunity, and gut barrier function play a critical role in IBD. Growing evidence suggests that synbiotic may offer therapeutic benefits for individuals with colitis, suggesting an alternative therapy against colitis.

Uric Acid: A Biomarker and Pathogenic Factor of Affective Disorders and Neurodegenerative Diseases.

Uric acid (UA), the end-product of purine metabolism, has a complicated physiological role in the body, showing the combination of regulating inflammatory response, promoting oxidation/anti-oxidation, and modifying autophagy activity in vivo. Meanwhile, various research and theories support that inflammation, oxidative stress, and other risk factors promote the onset and progression of affective disorders and neurodegenerative diseases. Existing studies suggest that UA may be involved in the pathophysiological processes of affective disorders in various ways, and there has been a gradual advance in the understanding of the interplay between UA levels and affective disorders and neurodegenerative diseases.

A two-stage subsynchronous oscillation assessment method for DFIG-based wind farm grid-connected system.

In the power system, the wind farm based on Doubly-Fed Induction Generator (DFIG) may lead to Subsynchronous Oscillation (SSO), which poses a challenge to the stability of the power grid. In order to accurately evaluate SSO, this paper proposes a new evaluation method. It is divided into two main stages: firstly, the interference level of Phasor Measurement Unit (PMU) data is identified by using the classification model based on Upper Confidence Bound (UCB) and Double Deep Q Network (DDQN).

Dengue epidemic in China before 1978.

Dengue, an acute febrile disease transmitted by Aedes mosquitoes, is caused by the dengue virus (DENV), presenting a formidable challenge to global public health. By examining clues from ancient Chinese books and conducting a comprehensive review, this study elucidates the characteristics of potential dengue epidemics in China prior to 1978. This evidence indicates that China may not have experience dengue epidemics before 1840.

Multistate and functional protein design using RoseTTAFold sequence space diffusion.

Protein denoising diffusion probabilistic models are used for the de novo generation of protein backbones but are limited in their ability to guide generation of proteins with sequence-specific attributes and functional properties. To overcome this limitation, we developed ProteinGenerator (PG), a sequence space diffusion model based on RoseTTAFold that simultaneously generates protein sequences and structures. Beginning from a noised sequence representation, PG generates sequence and structure pairs by iterative denoising, guided by desired sequence and structural protein attributes.

Safety, reactogenicity, and immunogenicity of ZR-202-CoV and ZR-202a-CoV recombinant vaccines compared with Comirnaty: A randomized, observer-blind, controlled, phase 1 study.

Objectives: ZR-202-CoV and ZR-202a-CoV are novel recombinant vaccines containing 25 µg of the prototype (Wuhan strain) or B.1.351 strain (Beta variant) SARS-CoV-2 S-protein expressed in CHO cells, respectively, adjuvanted with Al(OH) and CpG-ODN.

Excretory/secretory antigens from Trichinella spiralis muscle larvae ameliorate HFD-induced non-alcoholic steatohepatitis via driving macrophage anti-inflammatory activity.

No approved effective therapy for non-alcoholic steatohepatitis (NASH) is currently available. Trichinella spiralis (T. spiralis) infection and their products have positive impact on several metabolic diseases.

The Ruminant Telomere-to-Telomere (RT2T) Consortium.

Telomere-to-telomere (T2T) assemblies reveal new insights into the structure and function of the previously 'invisible' parts of the genome and allow comparative analyses of complete genomes across entire clades. We present here an open collaborative effort, termed the 'Ruminant T2T Consortium' (RT2T), that aims to generate complete diploid assemblies for numerous species of the Artiodactyla suborder Ruminantia to examine chromosomal evolution in the context of natural selection and domestication of species used as livestock.