Genetics and Genomics of Gastroschisis, Elucidating a Potential Genetic Etiology for the Most Common Abdominal Defect: A Systematic Review.

(1) Background: The exact etiology for gastroschisis, the most common abdominal defect, is yet to be known, despite the rising prevalence of this condition. The leading theory suggests an increased familial risk, indicating a possible genetic component possibly in the context of environmental risk factors. This systematic review aims to summarize the studies focused on the identification of a potential genetic etiology for gastroschisis to elucidate the status of the field.

[Research progress in the adsorption of heavy metal ions from wastewater by modified biochar].

The rapid development of modern industries is accompanied with the aggravating water heavy metal pollution, which poses a potential threat to the aquatic environment and the health of local populations. As an efficient and economical adsorbent, biochar demonstrates the adsorption capacity for heavy metal ions and its adsorption capacity is significantly enhanced after modification. Therefore, biochar can effectively mitigate environmental pollution.

The Furan-Thiol-Amine Reaction Facilitates DNA-Compatible Thiopyrrole-Grafted Macrocyclization and Late-Stage Amine Transformation.

We here report an efficient DNA-compatible furan-thiol-amine reaction for macrocyclization and late-stage amine transformation. This reaction, conducted under mild conditions, enables the facile cyclization of DNA-conjugated linear peptides into thiopyrrole-grafted macrocycles regardless of ring size or side-chain modification with good to excellent conversion yields. Additionally, this strategy was employed for the late-stage transformation of terminal amines, serving as critical intermediates in the construction of DNA-encoded peptide libraries.

Exploring variances in meat quality between Qingyuan partridge chicken and Cobb broiler: Insights from combined multi-omics analysis.

Previously, animal breeding prioritized enhancing key economic traits to improve production efficiency, leading to a gradual difference in meat quality. However, the genetic factors influencing meat quality remain unclear. To identify key genetic pathways contributing to meat quality, native Chinese yellow-feathered chicken (Qingyuan Partridge Chicken, QPC; female, n=10), and commercial chicken broiler (Cobb broiler, CB; female, n=10) were used for meat quality assessment through metabolomics, proteomics, and phosphoproteomics sequencing.

Full-scale simultaneous partial nitrification, anammox, and denitrification for the efficient treatment of carbon and nitrogen in low-C/N wastewater.

A full-scale simultaneous partial nitrification, anaerobic ammonia oxidation (anammox), and denitrification (SNAD) reactor was initiated to address the problem of high energy consumption for the treatment of low C/N wastewater. The SNAD system achieved a nitrogen removal rate of 0.9 kg/(m·d) at an influent NH₄-N concentration of 500 mg/L after 450 days of stable operation.

Idiopathic non-cirrhotic portal hypertension: A case report.

Rationale: Idiopathic noncirrhotic portal hypertension (INCPH) is a rare liver disorder with elevated portal pressure without cirrhosis, making diagnosis challenging. This case report presents a 46-year-old Chinese male with INCPH, highlighting the crucial role of liver biopsy.

Patient Concerns: A 46-year-old male presented with persistent fatigue that lasted for 2 months and significantly worsened over the last 3 days.

Enzymatic Ring Contraction for the Biosynthesis of Sulfur-Containing Cyclopentachromone.

Cyclopentachromone, distinguished by its 6/6/5 heterotricyclic ring structure, is a key building block in many bioactive natural products, yet its enzymatic origin remains unclear. We identified a new class of cyclopentachromone-containing compounds, termed isochromosulfines, characterized by unique C-S bonds. A distinct FAD-dependent monooxygenase, IscL, was identified to catalyze the formation of the 6/6/5 cyclopentadiene intermediate, 2-remisporine A, from a 6/6/6 xanthone precursor via benzene ring contraction.

The Transcription Factor CREB Regulates Epithelial-Mesenchymal Transition of Lens Epithelial Cells by Phosphorylation-Dependent and -Independent Mechanisms.

Epithelial mesenchymal transition (EMT) of lens epithelial cells (LECs) is one of the most important pathogenic mechanisms in lens fibrotic disorders, and the regulatory mechanisms of EMT have not been fully understood. Here, we demonstrate that the cAMP-response element binding protein (CREB) can regulate lens EMT in a phosphorylation-dependent and -independent manners with dual mechanisms. First, CREB-S133 phosphorylation is implicated in TGFβ-induced EMT of mouse LECs and also in injury-induced mouse anterior subcapsular cataract (ASC) model.

Lipoma arborescens in a 22-year-old male: A case report.

Rationale: Lipoma arborescens (LA) is a rare, benign proliferative disorder of the synovial lining that typically affects middle-aged individuals, predominantly in the knee joint. However, its occurrence in younger patients is unusual and may pose unique diagnostic and therapeutic challenges. This case report aims to highlight the clinical, imaging, and therapeutic aspects of LA in a young adult, thereby expanding the understanding of its presentation in this age group.

Cross-species single-cell analysis reveals divergence and conservation of peripheral blood mononuclear cells.

Background: Single-cell transcriptome sequencing (scRNA-seq) has revolutionized the study of immune cells by overcoming the limitations of traditional antibody-based identification and isolation methods. This advancement allows us to obtain comprehensive gene expression profiles from a diverse array of vertebrate species, facilitating the identification of various cell types. Comparative immunology across vertebrates presents a promising approach to understanding the evolution of immune cell types.

Functional Characterization and Molecular Basis of a Multi-Site Halogenase in Naphthacemycin Biosynthesis.

Halogenases are spurring a growing interest in the fields of biosynthesis and biocatalysis. Although various halogenases have been identified in numerous natural product biosynthetic pathways, the mechanisms for multiple halogenations and site-selectivity remain largely unclear. In this study, we biochemically characterized FasV, a flavin-dependent halogenase (FDH) that catalyzes five successive chlorinations in the biosynthesis of the naphthacene-containing aromatic polyketide naphthacemycin.

Covalent bidentate ligand-enabled regioselective Wacker-type oxidation of olefins.

The utilization of Pd(ii)-catalyzed oxidation for the transformation of terminal olefins into methyl ketones has emerged as a particularly intriguing and versatile strategy in organic synthesis. Herein we report a novel Pd(ii)-catalyzed Wacker-type oxidation with covalent bidentate ligands. The ligand, 1-(pyridin-2-yl)-1,2-dihydro-3-indazol-3-one, exhibits excellent performance in converting olefins to ketones.

When Push Comes to Shove: Unravelling the Developmental and Longitudinal Dynamic Relationship between Bullying and Empathy in Chinese School Children.

While bullying has significant long-term impacts on mental health, the developmental relationship between empathy and bullying behaviors remains unclear. Specifically, it is uncertain whether bullying perpetration and victimization predict changes in empathy over time or if empathy influences these behaviors. This study addresses this gap by examining the longitudinal dynamic relationship between empathy, bullying perpetration, and victimization.

Blue-/near-infrared light-triggered photochromism in a reinforced acceptor-acceptor type dithienylethene with aggregation-induced emission.

The development of photochromic dithienylethene (DTE) derivatives activated by visible light, particularly those exhibiting aggregation-induced emission (AIE) properties, is highly sought after for applications in photoelectric functional materials and biological systems. In this study, we rationally designed and successfully synthesized a novel cyanostilbene- and nitro-functionalized DTE derivative (6) featuring a reinforced acceptor (A)-DTE-acceptor (A) structural motif. Each of the two cyanostilbene fragments bearing nitrobenzene groups imparts both electron-withdrawing effects and AIE characteristics, thereby ensuring efficient visible light-driven photochromic performance.

Preparation of carboxymethyl cellulose membrane flexible SERS substrate and its application in the detection of metabolites and pH in urine.

Uric acid, urea, and other metabolites in urine after exercise often reflect chronic injury syndrome in athletes. However, traditional urine detection methods have issues such as high costs and low detection sensitivity. SERS can rapidly, continuously, and sensitively monitor metabolites in human urine.

Review of the Hazards and Contraindications of Etomidate.

Etomidate, an ultrashort-acting non-barbiturate sedative derived from imidazole, exerts potent inhibitory effects on the central nervous system. It is commonly employed for the induction of intravenous general anaesthesia or assisted anaesthesia. Recently, etomidate has emerged as an alternative to narcotics and novel psychoactive substances, leading to an increasing trend of abuse.

Atomically Precise Design of PtSn Catalyst for the Understanding of the Role of Sn in Propane Dehydrogenation.

Propane dehydrogenation (PDH), an atom-economic reaction to produce high-value-added propylene and hydrogen with high efficiency, has recently attracted extensive attention. The severe deactivation of Pt-based catalysts through sintering and coking remains a major challenge in this high-temperature reaction. The introduction of Sn as a promoter has been widely applied to improve the stability and selectivity of the catalysts.

White Matter Lesions, Risk Factors, and Etiological Classification in Young versus Old Cerebral Infarction Patients: A Retrospective Study.

Objective: To compare the differences in risk factors and etiological classification between cerebral infarction in young patients and elderly patients, and explore the correlation between cerebral infarction in young patients and white matter lesions (WMLs).

Methods: Sixty young patients with cerebral infarction and 142 elderly patients with cerebral infarction were included. The distributions of risk factors such as hypertension, diabetes, heart disease, smoking status, alcohol consumption status, migraine status, and WMLs in the two groups were carefully investigated and statistically analyzed.

Rethinking the classification of non-digestible carbohydrates: Perspectives from the gut microbiome.

Clarification is required when the term "carbohydrate" is used interchangeably with "saccharide" and "glycan." Carbohydrate classification based on human digestive enzyme activities brings clarity to the energy supply function of digestible sugars and starch. However, categorizing structurally diverse non-digestible carbohydrates (NDCs) to make dietary intake recommendations for health promotion remains elusive.