Serum exosome-derived ALDH1A1 can greatly predict the prognosis of patients with hepatitis E virus-related acute liver failure.

Background: Despite the insights into the role of aldehyde dehydrogenase 1 family member A1 (ALDH1A1) in various liver diseases, the expression and its prognostic significance in patients with hepatitis E virus-related acute liver failure (HEV-ALF) remain unclear. This study delved into the assessment of serum exosome-derived ALDH1A1 expression and its prognostic implications for HEV-ALF patients.

Methods: Between January 2018 and December 2023, a total of 226 individuals with acute hepatitis E (AHE) and 210 patients with HEV-ALF were recruited from member units of Chinese Consortium for the Study of Hepatitis E.

Colchicine Alleviates Interstitial Lung Disease in an Experimental Autoimmune Myositis Murine Model by Inhibiting the Formation of Neutrophil Extracellular Traps.

Our previous study has shown that neutrophil extracellular traps (NETs) were associated with idiopathic inflammatory myopathy-related interstitial lung disease (IIM-ILD). Colchicine plays an anti-inflammatory role mainly by inhibiting the activity and chemotaxis of neutrophils. This study aims to verify therapeutic effects and mechanism of colchicine in IIM-ILD.

Parallel gut-to-brain pathways orchestrate feeding behaviors.

The caudal nucleus of the solitary tract (cNTS) in the brainstem serves as a hub for integrating interoceptive cues from diverse sensory pathways. However, the mechanisms by which cNTS neurons transform these signals into behaviors remain debated. We analyzed 18 cNTS-Cre mouse lines and cataloged the dynamics of nine cNTS cell types during feeding.

A Randomized Double-blind Trial of 5% Dextrose Versus Corticosteroid Hydrodissection for Meralgia Paresthetica.

Background: Ultrasound-guided 5% dextrose (D5W) hydrodissection provides  favorable outcomes for treating peripheral entrapment neuropathies; its safety is well recognized. However, clinical evidence regarding the use of D5W hydrodissection for meralgia paresthetica (MP) is limited. Although corticosteroids are the most common injectates, the possible adverse effects are a big concern.

Scientific landscape of oxidative stress in sarcopenia: from bibliometric analysis to hotspots review.

Objective: Sarcopenia is a significant healthcare challenge in the aging population. Oxidative stress (OS) is acknowledged to play a pivotal role in the pathological progression of sarcopenia. Numerous studies have demonstrated that mitigating or eliminating OS can ameliorate the pathological manifestations associated with sarcopenia.

A novel mouse model of myositis-associated interstitial lung disease was established by using TLR9 agonist combined with muscle homogenate.

Our group previously demonstrated that NETs were involved in interstitial lung diseases (ILD) among patients with idiopathic inflammatory myopathies (IIM) and the experimental autoimmune myositis (EAM) mouse model, and that NETs activated lung fibroblasts through the TLR9-miR7-Smad2 axis. This study aimed to establish a novel mouse model of myositis-associated interstitial lung disease (MAILD) by using a TLR9 agonist (ODN2395). ODN2395 and muscle homogenate were used to induce MAILD in BALB/c mice.

Amorphous Photonic Structure Patterns with Thin Film Interference Effects for Multilevel Anticounterfeiting.

Colloidal photonic structures with the ability to control and manipulate light propagation offer long-term color stability, low optical loss, and angle-dependent color properties, while combinations of different photonic structures across multiple scales provide an extensive color range and enhanced optical functionalities, presenting significant potential for advanced anticounterfeiting applications. However, the proper design or manufacture of such complex structures is still challenging. In this study, amorphous photonic structures (APSs) with thin film interference (TFI) effects were fabricated for multilevel anticounterfeiting.

Rapid fabrication of tunable structural color patterns by spray-coating.

Structural color, a color generated based on physical principles, has broad applications such as displays, optical sensors, and anti-counterfeiting. Traditional methods for producing structural colors are often complex and time-consuming, whereas spray-coating colloidal self-assembly offers a simple and controllable alternative. However, due to the high-pressure atomization process, colloidal inks often form amorphous photonic structures (APSs), making it challenging to precisely control the assembly of colloidal particles on substrates to achieve ordered structures.

Microplastics: an often-overlooked issue in the transition from chronic inflammation to cancer.

The presence of microplastics within the human body has raised significant concerns about their potential health implications. Numerous studies have supported the hypothesis that the accumulation of microplastics can trigger inflammatory responses, disrupt the microbiome, and provoke immune reactions due to their physicochemical properties. Chronic inflammation, characterized by tissue damage, angiogenesis, and fibrosis, plays a crucial role in cancer development.

CN/Se-CNTs as Advanced Metal-Free Catalysts for the Photoassisted Electrocatalytic Oxygen Evolution Reaction.

Photoassisted electrocatalysis is a frontier direction of electrocatalysis for promoting energy conversion. In this work, a metal-free CN/Se-CNTs is reported as a novel catalyst for photoassisted electrocatalytic oxygen evolution reaction (OER). CN has an appropriate bandgap, high specific surface area, and long-term stability.

Facile Synthesis of Soft Core-Shell Nanospheres for Constructing Multiresponsive Photonic Crystal Security Patterns.

Responsive photonic crystals (RPCs) presenting tunable structural colors under external stimuli are widely applied in the fields of dynamic displays, sensors, and anticounterfeiting. However, the development of multiresponsive photonic crystal (MRPC) films possessing versatile variable optical properties remains a significant challenge due to the tedious synthetic procedure of multifunctional building blocks and complex assembly processes, thereby constraining their extensive applications. In the present work, a series of soft nanospheres with a hydrophobic cores and responsive hydrophilic shells have been synthesized by a facile one-step surfactant-free emulsion polymerization method.

Inhibition of Macrophage Recruitment to Heart Valves Mediated by the C-C Chemokine Receptor Type 2 Attenuates Valvular Inflammation Induced by Group A Streptococcus in Lewis Rats.

Background: Rheumatic heart disease (RHD) is an autoimmune disease caused by recurrent infections of Group A streptococcus (GAS), ultimately leading to inflammation and the fibrosis of heart valves. Recent studies have highlighted the crucial role of C-C chemokine receptor type 2-positive (CCR2) macrophages in autoimmune diseases and tissue fibrosis. However, the specific involvement of CCR2 macrophages in RHD remains unclear.

AMPK: The energy sensor at the crossroads of aging and cancer.

AMP-activated protein kinase (AMPK) is a protein kinase that plays versatile roles in response to a variety of physiological stresses, including glucose deprivation, hypoxia, and ischemia. As a kinase with pleiotropic functions, it plays a complex role in tumor progression, exhibiting both tumor-promoting and tumor-suppressing activities. On one hand, AMPK enhances cancer cell proliferation and survival, promotes cancer metastasis, and impairs anti-tumor immunity.

[Association of serum irisin levels with glucose and lipid metabolism among adolescents in Yinchuan City from 2017 to 2020].

Objective: To explore the relationship between serum irisin levels and glucose and lipid metabolism among adolescents in Yinchuan City.

Methods: From 2017 to 2020, a conbination of convenient sampling and stratified cluster random sampling method were used to select 1219 adolescents aged 12 to 18 years old in Yinchuan City as research subjects. The height and weight were measured using the height and sitting height meter and the bioelectrical impedance analyzer.

[Effects of thunder-fire moxibustion on balance function and musculoskeletal metabolism in female patients of primary osteoporosis with low muscle mass].

Objective: To observe the effects of thunder-fire moxibustion on the balance function and musculoskeletal metabolism in female patients of primary osteoporosis (POP) with low muscle mass.

Methods: Sixty female patients of POP with low muscle mass were randomly divided into an observation group (30 cases, 5 cases dropped out) and a control group (30 cases, 2 cases dropped out). The patients in the control group were treated with oral administration of Caltrate D (1.

[Ca2+]cyt-ASSOCIATED PROTEIN KINASE 1 and NIMA-RELATED KINASE 2 interact during root hair cell morphogenesis.

Root hair growth has been studied to understand the principles underlying the regulation of directional growth. Arabidopsis (Arabidopsis thaliana) [Ca2+]cyt-ASSOCIATED PROTEIN KINASE 1 (CAP1) maintains normal vesicle trafficking and cytoskeleton arrangement during root hair growth in response to ammonium signaling. In the current study, we identified CAP1 SUPPRESSOR 1 (CAPS1) as a genetic suppressor of the cap1-1 mutation.

Anti-IL-17 Inhibits PINK1/Parkin Autophagy and M1 Macrophage Polarization in Rheumatic Heart Disease.

Rheumatic heart disease (RHD) is an important and preventable cause of cardiovascular death and disability, but the lack of clarity about its exact mechanisms makes it more difficult to find alternative methods or prevention and treatment. We previously demonstrated that increased IL-17 expression plays a crucial role in the development of RHD-related valvular inflammatory injury. Macrophage autophagy/polarization may be a pro-survival strategy in the initiation and resolution of the inflammatory process.

Exosomal mRNA in plasma serves as a predictive marker for microvascular invasion in hepatocellular carcinoma.

Background And Aim: There is a pressing need for non-invasive preoperative prediction of microvascular invasion (MVI) in hepatocellular carcinoma (HCC). This study investigates the potential of exosome-derived mRNA in plasma as a biomarker for diagnosing MVI.

Methods: Patients with suspected HCC undergoing hepatectomy were prospectively recruited for preoperative peripheral blood collection.

Potential Involvement of M1 Macrophage and VLA4/VCAM-1 Pathway in the Valvular Damage Due to Rheumatic Heart Disease.

Background: Rheumatic heart disease (RHD) is caused by inflammatory cells mistakenly attacking the heart valve due to Group A Streptococcus (GAS) infection, but it is still unclear which cells or genes are involved in the process of inflammatory cells infiltrating the valve. Inflammatory infiltration into the target tissue requires an increase in the expression of phosphorylated vascular endothelial-cadherin (p-VE-cad), p-VE-cad can increase the endothelial permeability and promote the migration of inflammatory cells across the endothelium. P-VE-cad is potentially regulated by RAS-related C3 botulinum substrate 1 (RAC1), together with phosphorylated proline-rich tyrosine kinase 2 (p-PYK2).