Molecular identification of tick (Acari: Ixodidae) and tick-borne pathogens from Przewalski's gazelle (Procapra Przewalskii) and Tibetan sheep (Ovis aries) in Qinghai Lake National Nature Reserve, China.

The Qinghai Lake National Nature Reserve (QLNNR), renowned for its abundant natural resources and diverse ecological habitats, serves as an ideal environment for ticks, thereby increasing the risk of various tick-borne pathogens (TBPs) transmission. This study aimed to investigate the prevalence of TBPs in ticks collected from Przewalski's gazelle and Tibetan sheep within the QLNNR. A total of 313 tick samples were collected from the vicinity of Qinghai Lake.

Preparation, characterization and activity verification of xylooligosaccharides from plantain straw.

Currently, the utilization value of plantain straw is low. To increase its value, plantain straw was utilized in this study to produce xylooligosaccharides (XOS). XOS were obtained from plantain straw through xylanase hydrolysis.

Characteristics of peripheral immune response induced by large-vessel occlusion in patients with acute ischemic stroke.

Introduction: Despite improvements in the treatment of acute ischemic stroke (AIS), some patients still suffer from functional impairments, indicating the poor understanding of pathophysiologic process of AIS. Inflammation plays an important role in the pathophysiology of AIS. The purpose of the study was to investigate the peripheral inflammation in different subtypes of AIS.

Types of cell death in diabetic cardiomyopathy: insights from animal models.

Approximately one-tenth of the global population is affected by diabetes mellitus, and its incidence continues to rise each year. In China, 1.4 million patients die from diabetes-related complications every year.

[Application of mind mapping-assisted flipped classroom in clinical endodontics teaching].

Purpose: To explore the application effect of mind mapping-assisted flipped classroom in clinical endodontics teaching.

Methods: A total of 41 fifth-year undergraduates majoring in stomatology from School of Stomatology, Tongji University, finishing their clinical internship at Departments of Endodontics from October 2023 to March 2024, were randomly divided into control group (traditional teaching group, n=21) and experimental group (flipped classroom teaching group, n=20). Theoretical assessments were conducted on the day of entering the department and at the end of eight weeks in the department.

[Analysis of the effect and influencing factors of glass fiber post and zirconia all ceramic crown in repairing tooth defects].

Purpose: To analyze the repair effect of glass fiber post combined with zirconia all ceramic crown in tooth defects and explore the relevant factors affecting the therapeutic effect.

Methods: A total of 100 patients(142 teeth) with dental defects admitted to Shandong Provincial Chronic Disease Hospital from January 2018 to January 2021 were selected as the study subjects. They were divided into an experimental group (glass fiber post combined with zirconia all ceramic crown restoration) with 70 patients(98 teeth) and the control group (metal post combined with zirconium dioxide all ceramic crown) with 30 patients (44 teeth).

Effects of temperature on the physicochemical properties and volatile profiles of 'Shine Muscat' grape during postharvest storage.

This study aimed to analyze the effects of temperature on physicochemical properties and volatile profiles of the 'Shine Muscat' grape during postharvest storage. Fresh grapes were stored at 4 °C and 25 °C for 28 d. The salable weight and appearance-related quality were better maintained in low-temperature storage (4 °C), and grapes stored at 25 °C presented a higher total soluble solids/titratable acidity ratio (TSS/TA), total phenols, total flavonoids, and total anthocyanins during storage compared to 4 °C.

Comparative study of transcriptomic alterations in sepsis-induced acute liver injury: Deciphering the role of alternative splicing in mouse models.

Background: Sepsis represents a critical health crisis often leading to the failure of multiple organs, with the liver playing a pivotal role in controlling inflammation and defending against systemic infections. The exacerbation of liver damage can escalate sepsis severity, underscoring the necessity to delve into the molecular mechanisms underlying sepsis-induced acute liver injury (ALI). The role of alternative splicing (AS), a complex post-transcriptional mechanism, has been occasionally noted in relation to sepsis across different investigations.

Machine learning helps reveal key factors affecting tire wear particulate matter emissions.

Tire wear particles (TWPs) are generated with every rotation of the tire. However, obtaining TWPs under real driving conditions and revealing key factors affecting TWPs are challenging. In this study, we obtained a TWPs dataset by simulating tire wear process under real driving conditions using a tire wear simulator and custom-designed test conditions.

Association of the EAT-Lancet diet, serial measures of serum proteome and gut microbiome, and cardiometabolic health: a prospective study of Chinese middle-aged and elderly adults.

Background: The EAT-Lancet diet was reported to be mutually beneficial for the human cardiometabolic system and planetary health. However, mechanistic evidence linking the EAT-Lancet diet and human cardiometabolic health is lacking.

Objectives: We aimed to investigate the role of blood proteins in the association between the EAT-Lancet diet and cardiometabolic health and explore the underlying gut microbiota-blood protein interplay.

Effects of synbiotics surpass probiotics alone in improving type 2 diabetes mellitus: A randomized, double-blind, placebo-controlled trial.

Background And Aims: Combining probiotics and prebiotics in synbiotics may present a synergistic approach to improve type 2 diabetes mellitus (T2DM); however, further evidence is required to establish the comparative efficacy of synbiotics versus probiotics. This study aimed to evaluate the effects of Bifidobacterium animalis subsp. lactis MN-Gup (MN-Gup) and a synbiotic mixture of MN-Gup and galactooligosaccharide (MN-Gup-GOS) on glycemic control in T2DM patients and explore possible mechanisms.

An intermediate open structure reveals the gating transition of the mechanically activated PIEZO1 channel.

PIEZO1 is a mechanically activated cation channel that undergoes force-induced activation and inactivation. However, its distinct structural states remain undefined. Here, we employed an open-prone PIEZO1-S2472E mutant to capture an intermediate open structure.

Differential Expression Spectrum of circRNA in Plasma Exosomes in Dilated Cardiomyopathy With Heart Failure.

Dilated cardiomyopathy (DCM), a form of non-ischaemic myocardial disease, is characterised by structural and functional cardiac abnormalities. As defined by the World Health Organisation, DCM constitutes a significant cardiac pathology, leading to increased morbidity and mortality due to complications such as heart failure and arrhythmias. The diagnostic process for DCM predominantly employs echocardiography and MRI, with biomarkers like NT-pro BNP and troponin providing supportive, yet non-specific, evidence.

Focused Electric Field Technology: A Novel Myoelectrical Stimulation Technology for Noninvasive Aging Muscle Rejuvenation.

Background: Myoelectrical stimulation improves muscle function and reduces muscle atrophy and aging. However, research on the mechanism underlying its cosmetic effect remains limited.

Aims: The aim of this study was to evaluate the cosmetic effects of the myoelectrical stimulation provided by the wearable intelligent flexible beauty device and its focused electric field technology (FEFT) on facial skin and muscle rejuvenation.

Multisystem clinicopathologic and genetic analysis of MELAS.

Background And Objectives: Mitochondrial encephalomyopathy with lactic acidosis and stroke-like episodes (MELAS) syndrome is a maternally inherited mitochondrial disorder that mostly affects the central nervous system and skeletal muscle. This study provides a comprehensive summary of the clinical symptoms, multisystemic pathogenesis, and genetic characteristics of MELAS syndrome. The aim was to improve comprehension of clinical practice and gain a deeper understanding of the latest pathophysiological theories.

STEAP4 with copper reductase activity suppresses tumorigenesis by regulating the cell cycle in hepatocellular carcinoma cells.

Background: Abnormal expression of six-transmembrane epithelial antigen of prostate 4 (STEAP4) has been implicated in the carcinogenesis of hepatocellular carcinoma (HCC). However, the biological role and regulatory mechanisms of STEAP4 in HCC remain unclear.

Methods And Results: Here, we analyzed STEAP4 expression levels and differentially expressed genes (DEGs) between STEAP4 high- and low-expression groups using multiple databases.

Daily activities change is linked to acute angle closure occurrence in COVID-19 co-infected patients.

Objectives: To analyze the influence of daily activity-related factors associated with COVID-19 infection on the occurrence of acute angle closure (AAC).

Methods: A multicenter hospital-based study was conducted at 23 ophthalmic centers in 17 provincial-level regions across China to recruit patients with confirmed AAC during the post-lockdown time of COVID-19 (P-TOC) from Dec 7, 2022, to Jan 17, 2023, and three lockdown time of COVID-19 (TOC) periods, which included the TOC-2022 (Sep 7, 2022 - Dec 6, 2022), TOC-2021(Sep 7, 2021 - Jan 6, 2022) and TOC-2020 (Sep 7, 2020 - Jan 6, 2021). Patient information, including demographic, a questionnaire on daily activity changes during the AAC period, COVID-19 history, and eye examination results, was collected.

Predicting higher risk factors for COVID-19 short-term reinfection in patients with rheumatic diseases: a modeling study based on XGBoost algorithm.

Background: Corona virus disease 2019 (COVID-19) reinfection, particularly short-term reinfection, poses challenges to the management of rheumatic diseases and may increase adverse clinical outcomes. This study aims to develop machine learning models to predict and identify the risk of short-term COVID-19 reinfection in patients with rheumatic diseases.

Methods: We developed four prediction models using explainable machine learning to assess the risk of short-term COVID-19 reinfection in 543 patients with rheumatic diseases.

Esophageal microbial dysbiosis impairs mucosal barrier integrity via toll-like receptor 2 pathway in patients with gastroesophageal reflux symptoms.

Background: Previous research on the lower gastrointestinal tract has proved that microbial dysbiosis can lead to intestinal barrier dysfunction and enhanced visceral sensitivity, thus triggering bowel symptoms. Whether esophageal microbial dysbiosis also contributes to the development of gastroesophageal reflux (GER) symptoms, which are known to be associated with impaired esophageal barrier integrity, remains to be explored.

Methods: Patients with GER symptoms (gastroesophageal reflux disease [GERD] and functional esophageal disorders [FED]), duodenal ulcer patients and healthy controls were prospectively included for esophageal microbial analysis.

Machine learning for predicting acute myocardial infarction in patients with sepsis.

Acute myocardial infarction (AMI) and sepsis are the leading causes of high mortality rates in intensive care units. While sepsis frequently affects the cardiovascular system, distinguishing between sepsis-induced cardiomyopathy and AMI remains challenging due to overlapping biomarkers. Misdiagnosis can hinder timely treatment and increase risk of complications.

Trends in the incidence and burden of otitis media in children: a global analysis from 1990 to 2021.

Background: Otitis media (OM) is a prevalent and serious condition in childhood, but comprehensive global studies assessing its burden are lacking.

Methods: Using data from the 2021 Global Burden of Disease (GBD) study, we analyzed OM incidence cases and disability-adjusted life years (DALYs) in children aged 0-14 from 1990 to 2021. Trends were analyzed across regions, age groups, sexes, and socio-demographic index (SDI) using estimated annual percentage changes (EAPC).

Association Between Serum Uric Acid and Non-alcoholic Fatty Liver Disease in Non-obese Young Population: A Prospective Cohort Study.

Objective: The prevalence of non-alcoholic fatty liver disease (NAFLD) is gradually increasing among non-obese people and shows a trend of younger age. The objective of this study was to investigate the potential association between serum uric acid (SUA) and NAFLD in a non-obese young population.

Patients And Methods: The study recruited 10,938 participants without NAFLD (18 ≤ age < 45,18.