A dynamic transcriptional cell atlas of testes development after birth in Hu sheep.

Background: Testes development is a fundamental process in sexual development and reproduction. The testes undergo dramatic structural changes during development, including the proliferation and differentiation of somatic cells such as Sertoli cells, Leydig cells, and myoid cells, as well as the maturation of spermatogonia. However, little is known about the onset of spermatogenesis and cell proliferation and maturation in the spermatogonial niche in large animals.

Knowledge, attitudes and practices of ICU nurses regarding postextubation dysphagia in tracheal intubation patients in 25 hospitals in China: A multicentre cross-sectional survey.

Background: Postextubation dysphagia is common in the ICU, with varying incidence rates. However, few studies have focused on ICU nurses' knowledge, attitudes and practices regarding postextubation dysphagia, as well as the various influencing factors.

Aims: To investigate ICU nurses' knowledge, attitudes and practices regarding postextubation dysphagia and provide suggestions for improvement.

A novel prognostic model utilizing TMTV and SUVmax from F-FDG PET/CT for predicting overall survival in patients with extranodal NK/T- cell lymphoma.

Background: Survival prediction accuracy of fluorine-18 fluorodeoxyglucose positron emission tomography/computed tomography (F-FDG PET/CT) in extra-nodal natural killer/T-cell lymphoma (ENKTL) is controversial. This study aimed to evaluate the prognostic value of F-FDG PET/CT parameters including maximum standardized uptake value (SUVmax), total metabolic tumor volume (TMTV) and total lesion glycolysis (TLG), and to develop a new prognostic model for ENKTL.

Methods: We analyzed 390 ENKTL patients with comprehensive clinical and survival data.

Children-specific environmental protection strategies are needed in China.

China, home to over 250 million children, has witnessed remarkable economic development in recent decades, successfully addressing many issues related to basic hygiene and sanitation in children, thereby altering the childhood disease spectrum. However, the emergence of environment-related disorders among children has become a significant concern. Despite the rapid accumulation of scientific knowledge on the adverse effects of environmental pollution on child health, the availability of children-specific protective strategies and actions remains alarmingly low.

The application of reinforced endotracheal tubes with pressure indicators in preventing postoperative airway-related complications in neurosurgical patients: a randomized controlled study.

Background: Excessive cuff pressure can lead to complications associated with endotracheal intubation. This study aims to compare the effects of cuff inflation guided by a pressure indicator versus the tactile estimation method on postoperative airway-related complications in neurosurgical patients.

Methods: This study employed a prospective, randomized, double-blind, controlled design.

Age-Associated Activation of the cGAS-STING Pathway and Impairment of DNA Damage Repair in Human Primary Alveolar Type II Cells.

Homeostatic imbalance and lung function decline are central physiological characteristics of aging and susceptibility to respiratory diseases. Senescence contributes to tissue damage and alveolar epithelial cell injury and decreases reparative capacity. Alveolar type II (ATII) cells have stem cell potential and self-renew to regenerate the alveoli after damage.

Identification, molecular characterization and expression patterns of Cathepsin L in Yesso scallop (Patinopecten yessoensis) shell-infested by Polydora.

Patinopecten yessoensis (Yesso scallop), one of the most important aquaculture molluscs in China, has recently suffered severe Polydora disease, causing economic losses. Cathepsin L (CatL), a cysteine protease, has important functions in immune responses in vertebrates and invertebrates. However, little is known regarding the structure and function of CatL in scallops.

Rhodamine-functionalized carbon dots with pH-regulated FRET efficiency for ratiometric fluorescence sensing and imaging of extremely alkaline pH.

A ratiometric fluorescent nanoprobe (CDs-Rho), synthesized through the simple covalent amide linkage between carbon dots (CDs) and pH-sensitive rhodamine dye (Rho), was designed for the precise sensing and imaging of extremely alkaline environments. The sensing mechanism involves the opposite pH-dependent fluorescence changes in CDs and Rho, respectively, coupled with pH-regulated FRET efficiency from CDs to Rho. The nanoprobe features a wide pH response window from pH 7.

The role of disulfide bonds in L-arginine ameliorating the quality of low-salt sturgeon surimi gels induced by microwave: Increasing the diameter and fractal dimension of network.

The purpose of this study was to investigate the mechanism of enhancing gelling properties of low-salt surimi by utilizing the complementary advantages of L-arginine (L-Arg) and microwave (MW) from the perspective of gels' network characteristics. At MW 3 min, the diameters of protein filaments were increased from 0.015 μm to 0.

Impact of protein intake from a caloric-restricted diet on liver lipid metabolism in overweight and obese rats of different sexes.

In addition to being linked to an excess of lipid accumulation in the liver, being overweight or obese can also result in disorders of lipid metabolism. There is limited understanding regarding whether different levels of protein intake within an energy-restricted diet affect liver lipid metabolism in overweight and obese rats and whether these effects differ by gender, despite the fact that both high protein intake and calorie restriction can improve intrahepatic lipid. The purpose of this study is to explore the effects and mechanisms of different protein intakes within a calorie-restricted diet on liver lipid metabolism, and to investigate whether these effects exhibit gender differences.

Comprehensive analyses reveal the promising value of gasdermins as prognostic biomarkers and immunotherapeutic targets in head and neck squamous cell carcinoma.

Background: In several studies of head and neck squamous cell carcinoma (HNSC), the regulation of tumorigenesis and therapeutic sensitivity by pyroptosis has been observed. However, a systematic analysis of gasdermin family members (GSDMs, including GSDMA/B/C/D/E and PJVK), which are deterministic executors of pyroptosis, has not yet been reported in HNSC.

Methods: We performed comprehensive analyses of the expression profile, prognostic value, regulatory network, and immune infiltration modulation of GSDMs in HNSC on the basis of a computational approach and bioinformatic analysis of publicly available datasets.

Photo-Facilitated Nitric Oxide-Triggered Turn-on Photodynamic Therapy for Precise Antitumor Application.

Photodynamic therapy (PDT) is a powerful strategy for tumor therapy with noninvasiveness and desirable efficacy. However, the phototoxicity of photosensitizer after the post-PDT is the major obstacle limiting the clinic applications. Herein, a nitric oxide (NO)-activatable photosensitizer is reported with turn-on PDT behavior and endoplasmic reticulum (ER) targeting ability for precise tumor therapy.

Prenatal exposure to a mixture of organophosphate ester and organophosphorus pesticides in relation to child neurodevelopment in the Shanghai Birth Cohort.

Neurotoxicity of organophosphate esters (OPEs) and organophosphorus pesticides (OPPs) has been documented in toxicological studies, though epidemiological evidence remains inconsistent. The developing fetal brain is susceptible to environmental exposures. Thus, we aim to investigate how prenatal exposure to OPEs and OPPs as mixture affects offspring neurodevelopment in preschool-aged children.

The effects of high-intensity interval training on cognitive performance: a systematic review and meta-analysis.

Cognitive decline is an important feature of an aging population. Despite the large body of research investigating the effects of high-intensity interval training (HIIT) on cognitive performance, reports of its effectiveness are inconsistent and it is difficult to determine what factors moderate these effects. The purpose of this study was to conduct a meta-analysis of existing randomised controlled trials investigating the effects of HIIT on various domains of cognitive performance, and to further examine the intervention cycle and age-related moderating effects.

Gem-like starch granules engineered with different crystalline starches.

The retrogradation property endows starch molecules with the unique ability to self-assemble crystals after encountering damage, which can restore the internal double helix structure to a limited extent. We devise a simple set of steps to grow perfect crystals of uniform size with different crystal systems in a given growth environment by first customizing the crystal seeds through enzymatic modification, and then exploiting the spontaneous recrystallization of starch. Optical microscopy confirmed the formation of gem-like starch granules (GSGs) in starches with 24.

Exploring exercise interventions in substance abuse treatment: A comprehensive bibliometric analysis.

This study aims to comprehensively evaluate the research landscape related to exercise and substance abuse over the past 2 decades. A systemic bibliometric analysis was conducted using 2 powerful tools, the Bibliometrix package for R and VOSviewer software. The analysis covered a corpus of literature indexed in the Web of Science's core collection.

Molecular design strategy for microorganism discrimination based on keto-salicylaldehyde azine derivatives.

The rapid and selective identification of microorganisms is of great significance for clinical therapy applications. To develop high performance probes for microbe determination, we systemically constructed series aggregation-induced emission (AIE) luminogens by modulating the structural planarity, the basicity of functional group, the length of linker moiety and the hydrophobicity based on our previous work. The detail structure-property relationship study based on experimental and theoretical observation revealed that: i) the planar skeleton is essential for probe insertion towards the cell wall via van n der Waals' force.

E3 ubiquitination ligase XIAP lightens diabetes-induced cognitive impairment by inactivating TXNIP-ERS-mediated neuronal injury.

Diabetes-induced cognitive dysfunction (DCD) is a neurological disorder associated with diabetes, characterized by cognitive impairment driven by neuronal injury from chronic high glucose (HG) exposure. This study aims to elucidate the role and mechanisms of the X-linked inhibitor of apoptosis protein (XIAP)/thioredoxin-interacting protein (TXNIP) in hippocampal neuron cell death and cognitive function within DCD models. A diabetic rat model was established using a high-fat/sucrose diet and streptozotocin injection.

Effect of denaturation rate of sliver carp myosin induced by alcohols on its thermal aggregation behavior and gel properties.

The effects of ethanol, 1,2-propanediol, and glycerol at concentrations from 10 % to 40 % on the thermal denaturation and aggregation of silver carp (Hypophthalmichthys molitrix) myosin were investigated. The results revealed that ethanol and 1,2-propanediol induced thermal denaturation of myosin more rapidly than glycerol, which minimally impacted the secondary structure. At 10 % concentration, 1,2-propanediol significantly influenced myosin's secondary structure more than ethanol.

The potential hazards of high doses of vitamin B6 in treating nausea and vomiting in pregnancy: A systematic review.

Vitamin B6 is frequently utilized as a therapeutic agent for nausea and vomiting of pregnancy (NVP). Research indicates that excessive intake of vitamin B6 can have implications on neurological function, underscoring the importance of cautious consideration when administering vitamin B6 treatment during early pregnancy. This systematic review investigates the effects of high doses of vitamin B6 on pregnant women experiencing NVP.

Transcriptome analysis reveals the molecular mechanisms of neonicotinoid acetamiprid in Leydig cells.

At present, the reproductive toxicology of neonicotinoids has received greater attention, however, its potential mechanisms are still not fully understood. Acetamiprid (ACE) is a new-generation neonicotinoid and has become a ubiquitous contaminant in the environment. This study aimed to investigate the toxic effects of ACE in TM3 Leydig cells based on transcriptome analysis.

Low-carbon and high-value utilization of hazardous industrial organic waste: From molecular mechanism to application.

The management of large volumes of hazardous organic waste poses remarkable challenges due to costs and environmental pollution in industrial processes. Developing a universal strategy for recycling such waste is crucial for environmental protection. Herein, a reaction-based strategy has been proposed to recover and recycle the heavy phenolic slag wastes (HPSW) in a high-valued way.