The relationships of metals exposure and disturbance of the vaginal microbiota with the risk of PROM: Results from a birth cohort study.

The vaginal microbiota is proposed to be associated with reproductive health. Exposure to metals during pregnancy is a risk factor for premature rupture of membranes (PROM). PROM can lead to serious maternal complications, thus, identifying the cause and therapeutic targets for it is crucial.

U-Shaped Relationship Between MSpO Levels and the Incidence of Frailty in Elderly OSA Patients: Findings from a Multicenter Cohort Study.

Background: Previous studies have demonstrated a significant correlation between obstructive sleep apnea (OSA) and frailty. However, the association of mean pulse oxygen saturation (MSpO) with frailty among OSA patients remains unconfirmed. This study aimed to explore this potential association using data from a multicenter, prospective cohort.

Cardiometabolic phenotype linked to fibrosis and mortality in metabolic dysfunction-associated steatotic liver disease.

Background And Aims: Patients with metabolic dysfunction-associated steatotic liver disease (MASLD) often manifest a combination of cardiometabolic risk factors of varying severity. The cardiometabolic phenotypes and their associations with advanced liver fibrosis and all-cause mortality among patients with MASLD warrant further investigation.

Methods And Results: A total of 4209 and 1901 eligible participants were obtained from the National Health and Nutrition Examination Survey and included in the original and replication datasets, respectively.

Deciphering the temporal transcriptional landscape of human fetal leptomeninges.

The leptomeninges play a pivotal role in the central nervous system (CNS), serving both as a barrier and as a conduit for fluid and cellular transport. Despite their critical functions, our understanding of leptomeningeal development and maturation during human embryogenesis remains limited. This study seeks to bridge this gap.

Optical genome mapping reveals maternal mosaicism in two Sibling cases of Early-Onset Facioscapulohumeral muscular dystrophy type 1.

Background: Facioscapulohumeral muscular dystrophy (FSHD) is an autosomal dominant condition caused by shortened D4Z4 repeat units in the subtelomeric region of 4q35, always on the 4qA haplotype, or due to variants in the SMCHD1 gene leading to hypomethylation of the D4Z4 macrosatellite DNA repeats.

Methods: To explore the potential genetic basis for suspected FSHD presenting with early onset in two siblings without evident family history of the disorder, whole genome sequencing (WGS) and optical genome mapping (OGM) were conducted on the affected individuals and their parents.

Results: The two siblings manifested severe and early-onset clinical features consistent with FSHD, initiating with facial muscle weakness that progressively spread downward since the age of four months.

Characteristics, Relationships, and Differences in Muscle Activity and Impact Load Attenuation During Tennis Forehand Stroke with Different Grips.

In forehand strokes with different grips in tennis, the forearm muscle activities, the distribution and attenuation of the impact loads, and the effects of the muscles on the impact load attenuation exhibited different characteristics. This study aimed to explore these characteristics by analyzing electromyography (EMG) and acceleration data, and comparing the differences between the Eastern and Western grips. Fourteen level II or above tennis players (ten males, aged 22.

Associations of Lipid Profiles With the Onset of HEV-Related Acute Liver Failure: A Multicenter Cohort Study.

Hepatitis E virus (HEV) is one of the major etiologies for acute liver failure. This multicenter retrospective cohort study aimed to investigate the associations of lipid profiles with the risk of HEV-related acute liver failure (HEV-ALF) among hospitalized patients with acute hepatitis E. A total of 1061 participants were obtained from three tertiary medical centers in Jiangsu, China, between February 2018 and May 2024.

Improving methylmalonic acidemia (MMA) screening and MMA genotype prediction using random forest classifier in two Chinese populations.

Background: Methylmalonic acidemia (MMA) is one of the most common hereditary organic acid metabolism disorders that endangers the lives and health of infants and children. Early detection and intervention before the appearance of a newborn's clinical symptoms can control disease progression and prevent or mitigate its serious consequences.

Methods: 42,004 newborns from two Chinese populations were included in the study.

Interaction of oat bran and exercise training improved exercise adaptability alleviating oxidative stress and promoting energy homeostasis.

Skeletal muscle performance is influenced by both diet and the mode of exercise, with diet playing a crucial role in individuals' adaptation to exercise training. Our study investigated the interaction of oat bran (OB) diet and moderate intensity exercise training (MIET) on skeletal muscle function and athletic performance. Studies have reinforced the positive association of high-fat diet (HFD) with chronic systemic inflammation and corresponding peripheral skeletal muscle dysfunction during exercise training.

Novel FLNC variants in pediatric cardiomyopathy: an insight into disease mechanisms.

Background: FLNC gene variants have predominantly been reported in adult populations with cardiomyopathies, and early-onset cases are less common. The genotype-phenotype relationship indicates that dilated cardiomyopathy (DCM) is often associated with FLNC truncating variants.

Methods: We conducted a comprehensive genetic analysis using next generation sequencing (NGS) to identify FLNC variants in patients with cardiovascular conditions.

Urine Albumin-to-Creatinine Ratio as an Indicator of Brain Activity Changes in Chronic Kidney Disease: A Resting-State fMRI Study.

Objective: Chronic kidney disease (CKD) is increasingly recognized as a risk factor for alterations in brain function. However, detecting early-stage symptoms and structural changes remains challenging, potentially leading to delayed treatment. In our study, we aimed to investigate spontaneous brain activity changes in CKD patients using resting-state functional magnetic resonance imaging (fMRI).

Zinc Finger Protein 536 is a Potential Prognostic Biomarker that Promotes Neuroblastoma Progression via VEGFR2-PI3K-AKT Pathway.

Background: Neuroblastoma (NB) is a well-known pediatric malignancy intertwined with neurodevelopment. Previously implicated in neuronal differentiation, Zinc Finger Protein 536 (ZNF536) has emerged as a promising prognostic and immune-related biomarker in our pan-cancer analysis.

Methods: Single-cell RNA transcriptome sequencing, bulk transcriptome analysis, and immuno-histochemistry were used to assess ZNF536 expression and its association with prognosis.

Development of a Quality Evaluation Method for Allii Macrostemonis Bulbus Based on Solid-Phase Extraction-High-Performance Liquid Chromatography-Evaporative Light Scattering Detection Chromatographic Fingerprinting, Chemometrics, and Quantitative Analysis of Multi-Components via a Single-Marker Method.

As a traditional Chinese medicine (TCM), Allii Macrostemonis Bulbus (AMB) is a key herb for the treatment of thoracic paralytic cardiac pain, but its quality evaluation method has not yet been fully clarified. In this study, chromatographic fingerprints of AMB were developed using solid-phase extraction-high-performance liquid chromatography-evaporative light scattering detection (SPE-HPLC-ELSD) to evaluate the quality of AMB from various origins and processing methods. This was achieved by employing chemical pattern recognition techniques and verifying the feasibility and applicability of the quality evaluation of AMB through the quantitative analysis of multi-components via a single-marker (QAMS) method.

Zoledronic Acid-Treated Rats Show Altered Jaw Histology and Gene Expression in Nonexposed Medication-Related Osteonecrosis of the Jaws.

Background: Diagnosis and management of medication-related osteonecrosis of the jaws (MRONJ) prior to clinical exposure induced by trauma may lead to improved patient management. Currently, few studies have examined early histologic and molecular MRONJ-related changes in the jaws.

Purpose: This study aimed to identify histological and gene expression changes in the maxilla and mandible of Sprague-Dawley (SD) rats after zoledronic acid (ZA) treatment.

Mangiferin Ameliorates CCl-Triggered Acute Liver Injury by Inhibiting Inflammatory Response and Oxidative Stress: Involving the Nrf2-ARE Pathway.

Purpose: Acute liver injury (ALI) is characterized by inflammation and oxidative stress (OS). Although mangiferin (MGF) has antioxidant and anti-inflammatory effects, its role in ALI remains unclear. Accordingly, we investigated the MGF molecular mechanism in carbon tetrachloride (CCl)-induced ALI in vivo and in vitro.

Preparation of Chiral Stationary Phase Based on 1,1'-bi-2-Naphthol for Chiral Enantiomer Separation.

Two enantiomeric novel chiral stationary phases (CSPs) R-3-Amide-BINOL CSP (CSP-1) and S-3-Amide-BINOL CSP (CSP-2) were prepared using (R/S)-1,1'-bi-2-naphthol (BINOL) derivatives as chiral selectors. The structure of CSPs was characterized by nuclear magnetic resonance, scanning electron microscope and elemental analysis. Four chiral solutes were selected under normal phase HPLC conditions to evaluate the chiral separation ability of the two novel CSPs.

Expression reduction and a variant of a P450 gene mediate chlorpyrifos resistance in Tetranychus urticae Koch.

Introduction: Understanding how insects and mites develop resistance to chlorpyrifos is crucial for effective field management. Although extensive research has demonstrated that T. urticae exhibits high resistance to chlorpyrifos, the specific resistance mechanism remains elusive.

Diaphragm Assessment by Multimodal Ultrasound Imaging in Healthy Subjects.

Background: In recent years, diaphragm ultrasound (DUS) has been used to identify diaphragm dysfunction in the intensive care unit (ICU). However, there are few studies on DUS parameters to evaluate function, normal ranges, and influencing factors in population. The aim of this study is to provide a methodological reference for clinical evaluation of diaphragm function by measuring different DUS parameters in a healthy population.