A Natural Eumelanin-Assisted Pullulan/Chitosan Hydrogel for the Management of Diabetic Oral Ulcers.

Existing methods for treating diabetic oral ulcers often fall short in clinical environments due to potential bacterial contamination, oxidative harm, and hindered angiogenesis throughout the healing process. Here, a hydrogel patch (HYG2) have been developed for local in situ application. HYG2 comprises oxidized pullulan, quaternized chitosan, and eumelanin nanoparticles derived from cuttlefish ink.

Abnormal stability of dynamic functional architecture in drug-naïve children with attention-deficit/hyperactivity disorder.

Background And Aims: Attention-deficit/hyperactivity disorder (ADHD) is most commonly diagnosed neurodevelopmental disorder in childhood, characterized by developmentally inappropriate inattention and/or hyperactivity/impulsivity symptoms. Static and dynamic functional connectivity (FC) studies have revealed brain dysfunction in ADHD. However, few studies have estimated the stability of dynamic functional architecture of children with ADHD.

CBCT as a Novel Tool for Gender Determination using Radio Morphometric Analysis of Maxillary Sinus-A Prospective Study.

Introduction: The maxillary sinuses are air-filled cavities which vary in size and shape. Sinus radiography has been widely used in the determination of the gender of the individual, especially in forensic investigation for human identification and sexing of individuals. The advanced radiographic techniques like cone beam computed tomography (CBCT), especially the axial and coronal sections, have been considered as a subtle concept in forensic odontology.

Causal pathways in Lymphoma: The role of serum metabolites and immune cells determined by Mendelian randomization.

Background: Prior research has demonstrated significant roles of metabolites and immune cells in the progression of lymphoma. Mendelian randomization studies have been conducted to assess the causal relationships among serum metabolites, immune cells, and lymphoma, further exploring the mediating role of serum metabolites.

Methods: Using summary-level data from genome-wide association studies (GWAS), we applied two-sample Mendelian randomization (TSMR) techniques, including Inverse Variance Weighted (IVW), Weighted Median, MR-Egger, Simple Mode, and Weighted Mode.

A Comprehensive Evaluation of the HPV Neutralizing Antibodies in Guangzhou, China: A Comparative Study on Various HPV Vaccines.

Background: The evaluation of HPV vaccine effectiveness is essential for informing public health strategies, yet there remains a gap in understanding humoral immune responses generated by different HPV vaccine formulations in regional populations. This study addresses this gap by evaluating the immunogenicity of the newly developed HPV vaccine Cecolin (Wantai), alongside various imported vaccines, including bivalent, quadrivalent, and nonavalent options available in China.

Methods: From March 2023 to June 2024, a total of 352 participants were enrolled, including 87 females aged 9-14 years who received two doses of the bivalent HPV vaccine (Cecolin), 215 females aged 15-45 years who were fully vaccinated with various HPV vaccines, and 50 non-recipients.

Enhancing the Therapeutic Potential of Peptide Antibiotics Using Bacteriophage Mimicry Strategies.

The rise of antibiotic resistance, coupled with a dwindling antibiotic pipeline, presents a significant threat to public health. Consequently, there is an urgent need for novel therapeutics targeting antibiotic-resistant pathogens. Nisin, a promising peptide antibiotic, exhibits potent bactericidal activity through a mechanism distinct from that of clinically used antibiotics.

Modulating the Interactions of Peptide-Polyphenol for Supramolecular Assembly Coatings with Controllable Kinetics and Multifunctionalities.

Polyphenols and peptides represent two fundamental building blocks in the kingdom of supramolecular assembly (SA) coatings, which have recently attracted considerable interest. Regulating the assembly kinetics of SA coatings is critical to controlling the performance of SA coatings, but this area is still in its infancy, especially in the SA coating of peptide-polyphenol. Herein, a library of oligopeptides with rich diversity, numerous polyphenols, and modulators are explored to reveal their roles in the formation and regulation of SA coating.

Global burden of disease attributable to metabolic risk factors in adolescents and young adults aged 15-39, 1990-2021.

Background: Metabolic risk factors are a significant cause of global burden among adolescents and young adults, but there is a lack of attention to the burden attributable to these metabolic risk factors globally.

Aims: This study aims to provide comprehensive estimates of five important metabolic risk factors and the attributable disease burden in people aged 15-39 years from 1990 to 2021, based on the Global Burden of Disease Study (GBD) database.

Methods: Global total deaths and disability-adjusted life years (DALYs) were used to describe the burden attributable to five common metabolic risk factors, including high fasting plasma glucose (FPG), high low-density lipoprotein cholesterol (LDL-C), high systolic blood pressure (SBP), high body mass index (BMI), and kidney dysfunction, in adolescents and young adults.

A novel surgical technique for direct fixation of bony mallet finger with K-wires.

We present a novel surgical technique for avoiding joint surface injury by directly immobilizing the bone mass fracture fragment with K-wires sparing the joint.

Interactions between tumor-associated macrophages and regulated cell death: therapeutic implications in immuno-oncology.

Tumor-associated macrophages (TAMs) play a pivotal role in sculpting the tumor microenvironment and influencing cancer progression, particularly through their interactions with various forms of regulated cell death (RCD), including apoptosis, pyroptosis, ferroptosis, and necroptosis. This review examines the interplay between TAMs and these RCD pathways, exploring the mechanisms through which they interact to promote tumor growth and advancement. We examine the underlying mechanisms of these intricate interactions, emphasizing their importance in cancer progression and treatment.

Corrigendum: Causal pathways in lymphoid leukemia: the gut microbiota, immune cells, and serum metabolites.

[This corrects the article DOI: 10.3389/fimmu.2024.

Poly(thioctic acid) Hydrogels Integrated with Self-Healing, Bioadhesion, Antioxidation, and Antibiosis for Infected Wound Treatment.

Bacterial infections pose significant challenges in wound healing and are a serious threat to human health. Hydrogels have emerged as an ideal wound dressing due to their three-dimensional network, which facilitates exudate absorption and maintains a moist environment conducive to healing. Herein, we developed integrated hydrogels composed of poly(thioctic acid) (PTA), polydopamine (PDA), and curcumin (Cur).

The mediating effect of coping on perceived stress and professional identity among nursing interns: a cross-sectional study conducted in a medical university in China.

Background: Developing a strong professional identity is crucial to helping nursing students pursing nursing career. Stress and coping are two factors that may influence professional identity. The relationship between nursing interns' professional identity, coping, and perceived stress, however, has not received much attention in the literature.

Effects of parabens on human and rat placental 3β-hydroxysteroid dehydrogenase isoforms: Structure activity relationship and docking analysis.

Parabens are widely used as preservatives in personal care products and are linked to potential disruptions in placental steroidogenesis. However, their exact impact remains unclear. This study aimed to explore the inhibition, mechanisms, structure-activity relationships (SAR) of parabens on human placental 3β-hydroxysteroid dehydrogenase type 1 (h3β-HSD1) and its rat counterpart, r3β-HSD4.

Sepsis-associated liver injury: Mechanisms and potential therapeutic targets.

In this editorial, we examined a recent article in the that focused on sepsis-associated liver injury (SLI) and its treatment. SLI is a serious complication of sepsis, primarily caused by microcirculatory disturbances, the gut-liver axis, and inflammatory responses. Specific treatment recommendations for SLI are lacking.

Transfection of 12/15-lipoxygenase effectively alleviates inflammatory responses during experimental acute pancreatitis.

Background: Acute pancreatitis (AP), the initially triggered inflammatory process in the pancreas, can be life-threatening. It has been reported that 15-lipoxygenase may promote the removal of damaged intracellular components, maintain intracellular homeostasis, and promote apoptosis by upregulating the activity of caspases. Despite an increased understanding of the lipoxygenase pathway in inflammation and immune diseases, the role of the gene product in modulating the inflammatory changes during AP is not well defined.