Genomic determinants of biological age estimated by deep learning applied to retinal images.

With the development of deep learning (DL) techniques, there has been a successful application of this approach to determine biological age from latent information contained in retinal images. Retinal age gap (RAG) defined as the difference between chronological age and predicted retinal age has been established previously to predict the age-related disease. In this study, we performed discovery genome-wide association analysis (GWAS) on the RAG using the 31,271 UK Biobank participants and replicated our findings in 8034 GoDARTS participants.

LC-MS/MS-Based Concurrent Quantification of Cannabidiol and Melatonin in Mouse Plasma to Elucidate Complex PK Interactions.

This study aimed to develop a quantitative analytical method for the simultaneous determination of cannabidiol (CBD) and melatonin (MT) in mouse plasma using the protein precipitation method coupled with LC-MS/MS. Additionally, this study sought to investigate the impact of CBD on the pharmacokinetics of MT in mice using this method. Mouse plasma samples were precipitated with acetonitrile and analyzed using a Kromasil 100-5-C8 (2.

Influence of the wet-ear state on the outcomes of tympanic membrane repair under ear endoscopy: a prospective case-control study.

Background: To prospectively determine whether tympanoplasty for tympanic membrane perforation (TMP) in wet ears impacts recovery.

Methods: We prospectively enrolled 32 TMP patients (2021-2023) and divided them into the wet-ear (14 patients) and dry-ear groups (18 patients), according to the presence of middle-ear secretions/edema. All patients underwent high-resolution thin-slice computed tomography, ear endoscopy, and pure tone audiometry.

Electride transition in liquid aluminum under high pressure and high temperature.

Despite the conventional view of liquid aluminum (l-Al) as a simple metal governed by the free-electron model, it exhibits unique bonding characteristics. This study uncovers a gradual transition from free electron to electride behavior in l-Al at high pressure and temperature, forming a type of two-component liquid where atomic and electride states coexist. The proportion of electride increases with pressure and temperature until reaching saturation, leading to notable changes in the pair-correlation function and coordination number of l-Al at saturation pressure.

Global, regional and national burden due to retinoblastoma in children aged younger than 10 years from 1990 to 2021.

Background: Retinoblastoma (RB), an aggressive intraocular malignancy, significantly adds to the global disease burden in early childhood. This study offers insights into the global burden of retinoblastoma (RB) in children aged 0-9 years, examining incidence, mortality, and DALYs from 1990 to 2021, across age, sex, location, and SDI levels. It aims to inform health policy, resource allocation, and RB combat strategies.

A green method on dipole solvent as "Activators": γ-valerolactone/HO system promoted degradation of ciprofloxacin by ferrate(Ⅵ).

This paper investigates the efficient degradation of ciprofloxacin (CIP) in a sustainable γ-valerolactone (GVL) and water (H₂O) mixed system by controlling proton transfer and reducing the self-decay rate of Fe(VI). The kinetic model reveals that the GVL/H₂O system exhibits a rate constant of (9.7 ± 0.

Causal relationship between dyslipidemia and diabetic neuropathy: a mendelian randomization study.

Some studies have shown an association between dyslipidemia and diabetic neuropathy (DN), but the genetic association has not been clarified. Therefore, the present study aimed to investigate the genetic causal association between dyslipidemia and DN through a Mendelian randomization (MR) approach. Genetic causal associations between total cholesterol (TC), triglyceride (TG), low-density lipoprotein cholesterol (LDL), and high-density lipoprotein cholesterol (HDL) and DN were investigated by MR to provide a basis for the prevention and treatment of DN.

Macranthoidin B restrains the epithelial-mesenchymal transition through COX-2/PGE pathway in endometriosis.

Introduction: Macranthoidin B is one of the primary and unique triterpenoid saponin metabolites from Hand. -Mazz, which is used to treat endometriosis (EMS) in traditional Chinese medicine. However, the effect of macranthoidin B remains unknown in EMS.

Agreement between self-reported and objectively measured hypertension diagnosis and control: evidence from a nationally representative sample of community-dwelling middle-aged and older adults in China.

Background: As the population ages, hypertension has become the leading risk factor for cardiovascular diseases (CVDs) and premature deaths worldwide. Accurate monitoring of CVD risks and planning community-based public health interventions require reliable estimates of hypertension prevalence and management. While the validity of self-reporting in assessing hypertension prevalence has been debated, the concordance between self-reports and clinical measurements of hypertension control remains underexplored, particularly in large, community-based older populations.

The initial clinical application of standard PCNL combined with visual needle nephroscope in the treatment of complex renal calculi by holmium YAG laser: a retrospective case series study.

This study aims to evaluate the feasibility, safety, and effectiveness of an optimized treatment approach for complex renal calculi, utilizing visual needle nephroscopy in conjunction with standard PCNL and holmium YAG laser. We collected data from 62 patients diagnosed with complex kidney stones who underwent this combined procedure using the visual needle nephroscope (Needle-perc, Youcare Tech, Wuhan, China). The percutaneous nephroscopic working channel was established by visual needle nephroscope, and the primary channel was expanded to 20 F to treat most of the main body of the calculi with a 550 μm holmium laser fiber.

EYE SHAPE DEFORMITY PREDICTS MYOPIC MACULOPATHY PROGRESSION AMONG HIGHLY MYOPIC INDIVIDUALS: A 4-Year Longitudinal Study.

Purpose: To determine the impact of eye shape using three-dimensional magnetic resonance imaging on myopic maculopathy (MM) progression.

Methods: At baseline, 67 participants with high myopia were selected. Eye shape was classified into spheroidal, ellipsoidal, temporally distorted, nasally distorted, conical, and barrel-shape identified from three-dimensional magnetic resonance imaging.

The three-dimensional genome drives the evolution of asymmetric gene duplicates via enhancer capture-divergence.

Previous evolutionary models of duplicate gene evolution have overlooked the pivotal role of genome architecture. Here, we show that proximity-based regulatory recruitment by distally duplicated genes is an efficient mechanism for modulating tissue-specific production of preexisting proteins. By leveraging genomic asymmetries, we performed a coexpression analysis on tissue data to show the generality of enhancer capture-divergence (ECD) as a significant evolutionary driver of asymmetric, distally duplicated genes.

Broad-spectrum downregulation of inflammatory cytokines by polydopamine nanoparticles to protect the injured spinal cord.

Acute neuroinflammation, which is notably characterized by a significant elevation in pro-inflammatory cytokines and chemokines, often rapidly develops following a traumatic spinal cord injury and exacerbates damage in the lesion area. This study addresses the limitations inherent in strategies that regulate only a single or a few cytokines, which are often insufficient to counteract the progression of secondary injuries. We explore the use of polydopamine nanoparticles as a broad-spectrum immunomodulator, capable of capturing by adsorption a wide range of cytokines and thereby effectively suppressing neuroinflammation.

Interaction and cross-contamination potential of prepared beef steak isolates Pseudomonas weihenstephanensis and Macrococcus caseolyticus in biofilms of dual-species.

This study evaluated the interactions between single or dual-species biofilms formed by dominant spoilage bacteria P. weihenstephanensis and M. caseolyticus isolated from refrigerated, spoilage prepared beef steaks at 4 °C and elucidated the interactive behavior of biofilm development in dual species.

A Graph-based Goat Pangenome Reveals Structural Variations Involved in Domestication and Adaptation.

Pangenomes can facilitate a deeper understanding of genome complexity. Using de novo phased long-read assemblies of eight representative goat breeds, we constructed a graph-based pangenome of goats (Capra hircus) and discovered 113-Mb autosomal novel sequences. Combining this multi-assembly pangenome with low-coverage PacBio HiFi sequences, we constructed a long-read structural variations (SVs) database containing 59,325 SV deletions, 84,910 SV insertions, and 24,954 other complex SV alleles.

FFA intervention on LO2 cells mediates SNX-10 synthesis and regulates MMP9 secretion in LX2 cells via TGF-β1.

Background: Metabolic-associated fatty liver disease (MAFLD) is a public health concern. Transforming growth factor-β1(TGF-β1) plays an important regulatory role in multiple MAFLD stages, as it can promote the expression of matrix metalloproteinase-9 (MMP9) and promote liver fibrosis. Sorting nexin protein-10 (SNX-10) may be involved in the occurrence and development of fatty liver disease.

The complete genomic sequence of Magnaporthe oryzae polymycovirus 1.

A novel double-stranded RNA virus, designated as "Magnaporthe oryzae polymycovirus 1" (MoPmV1), was identified in Magnaporthe oryzae strain TM02. MoPmV1 has four dsRNA fragments, ranging from 1324 to 2401 bp in length. DsRNA1, 2, and 3 of MoPmV1 each possess a single large open reading frame (ORF), whereas dsRNA4 contains two ORFs.

Correlation between serum levels of cyclooxygenase-2, aquaporin-1, pepsinogen I, gastrin-17 and pathological features of Laryngeal Cancer.

Objective: To explore the association between the levels of cyclooxygenase-2 (COX-2), aquaporin-1 (AQP1), pepsinogen I (PGI), and gastrin-17 (G17) and pathological features of laryngeal cancer (LC).

Methods: Clinical data of 120 patients with LC, treated in Shanghai Jiao Tong University School of Medicine from May 2022 to May 2023, as well as 120 healthy individuals who underwent physical examinations during the same period, were retrospectively analyzed. Serum levels of COX-2, AQP1, PGI, and G17 of LC patients and the healthy cohort were compared, and their association with pathological features of LC was investigated.

Optimization and Biological Evaluation of Novel 1-Pyrrolo[2,3-]pyridin Derivatives as Potent and Reversible Lysine Specific Demethylase 1 Inhibitors for the Treatment of Acute Myelogenous Leukemia.

Lysine-specific demethylase 1 (LSD1) plays a vital role in the epigenetic regulation of various cancers, making it a promising therapeutic target for anticancer treatments. Herein, we designed and synthesized a novel series of 1-pyrrolo[2,3-]pyridin derivatives as potent LSD1 inhibitors. A detailed structure-activity relationship exploration was carried out to discover multiple derivatives with nanomolar enzymatic IC values.

Bonding Optimization Strategies for Flexibly Preparing Multi-Component Piezoelectric Crystals.

Flexible films with optimal piezoelectric performance and water-triggered dissolution behavior are fabricated using the co-dissolution-evaporation method by mixing trimethylchloromethyl ammonium chloride (TMCM-Cl), CdCl, and polyethylene oxide (PEO, a water-soluble polymer). The resultant TMCM trichlorocadmium (TMCM-CdCl) crystal/PEO film exhibited the highest piezoelectric coefficient (d) compared to the films employing other polymers because PEO lacks electrophilic or nucleophilic side-chain groups and therefore exhibits relatively weaker and fewer bonding interactions with the crystal components. Furthermore, upon slightly increasing the amount of one precursor of TMCM-CdCl during co-dissolution, this component gained an advantage in the competition against PEO for bonding with the other precursor.

How Do DNA Molecular Springs Modulate Protein-Protein Interactions: Experimental and Theoretical Results.

Deoxyribonucleic acid (DNA) nanomachines have been widely exploited in enzyme activity regulation, protein crystallization, protein assembly, and control of the protein-protein interaction (PPI). Yet, the fundamental biophysical framework of DNA nanomachines in the case of regulating protein-protein interactions remains elusive. Here, we established a DNA nanospring-mCherry model with mCherry homodimers of different .