Modulation of Mettl5 alleviates airway allergy by regulating the epigenetic profile of M2 macrophages.

M2 macrophages (M2 cells) are known to be involved in both Th2 responses and immune regulation. However, the underlying mechanisms remain unclear. Functional abnormalities in macrophages are associated with airway allergy (AA).

Association Between Maternal Dietary Isoflavone Intake During Pregnancy and Childhood Allergic Rhinoconjunctivitis: The Japan Environment and Children's Study.

Isoflavone (ISO) may have immunosuppressive and promoting effects. In this study, we aimed to examine the association between maternal dietary ISO intake during pregnancy and childhood allergic rhinoconjunctivitis at the age of 3 years using the Japanese Birth Cohort data. : Overall, 78,549 mother-child pairs were studied.

Stachydrine targeting tumor-associated macrophages inhibit colorectal cancer liver metastasis by regulating the JAK2/STAT3 pathway.

Introduction: Colorectal cancer (CRC) represents the third most prevalent form of cancer worldwide, with liver metastasis representing a significant contributor to mortality. The interaction between tumor-associated macrophages (TAMs) and tumor cells plays a pivotal role in the development of colorectal cancer liver metastases (CRLM) and represents a promising avenue for therapeutic intervention. Stachydrine (STA), a compound derived from the Leonurus heterophyllus plant, has been shown to effectively inhibit tumor growth through a range of mechanisms.

Narrow Bandgap Perovskite Enabled by Heterovalent Co-Doping for Visible-NIR Light Photocatalytic CO Reduction.

Metal halide perovskites have garnered significant attention due to their vast potential in various optoelectronic applications. While their tunable bandgap properties allow for light absorption across the ultraviolet and much of the visible spectrum, the coverage in the near-infrared (NIR) region remains limited. Here, we demonstrate a heterovalent co-doping method for synthesizing Ag and Bi doped CsSnBr crystals with absorption edge up to 1300 nm, making it one of the narrowest bandgap perovskite materials.

Pseudostellaria heterophylla (Miq.) Pax, a traditional folk medicine, ameliorates colorectal cancer by remodeling the tumor immune microenvironment.

Ethnopharmacological Relevance: Pseudostellaria heterophylla (Miq.) Pax (PH) is a traditional folk medicine, which is widely used clinically for digestive system tumors such as esophageal, gastric, colorectal, and liver cancers. The anti-tumor effect and mechanism of PH in colorectal cancer (CRC) deserves further study.

Hydrothermally Constructed MoS/ZnInS Heterostructure for Promotion of Photocatalytic H Evolution.

The integration of the second material with unique properties into original material to fabricate heterostructure represents an effective strategy to enhance photocatalytic H evolution. Herein, we synthesized a MoS/ZnInS heterostructured photocatalyst using a two-step hydrothermal method. The resulting MoS/ZnInS displayed the flower-like morphology formed by staked nanosheets, significantly accelerating photocatalytic H evolution performance.

Dust mite antigens endow dendritic cells with the capacity to induce a Th2 response by regulating their methylation profiles.

Background: It is well-known that Dendritic cells (DCs) are essential in the development of airway Th2 polarization and airway allergy (AA). The underlying mechanism is still not fully understood. The objective of this study is to examine the role of methyltransferase-like protein-5 (Mettl5), a methyltransferase involved in N6-methyladenosine (m6A) methylation, in altering DC's properties to facilitate the development of Th2 polarization and AA.

The Immunosuppressive Functions of Eosinophils Are Compromised in Patients With Allergic Rhinitis, Particularly Concerning Rab27a Expression.

Background: Eosinophils have been acknowledged to be involved in the induction of numerous inflammatory disorders. There is still a lack of knowledge about whether eosinophils play a role in immune regulation. The aim of this study is to uncover the immune regulatory functions of eosinophils.

Identify critical genes of breast cancer and corresponding leading natural product compounds of potential therapeutic targets.

Breast cancer is a leading cause of cancer mortality among women globally, with over 2.26 million new cases annually, according to GLOBOCAN 2020. This accounts for approximately 25% of all new female cancers and 15.

Preparation Techniques for Perovskite Single Crystal Films: From Nucleation to Growth.

Thickness-controllable perovskite single crystal films exhibit tremendous potential for various optoelectronic applications due to their capacity to leverage the relationship between diffusion length and absorption depth. However, the fabrication processes have suffered from difficulties in large-area production and poor quality with abundant surface defects. While post-treatments, such as passivation and polishing, can provide partial improvement in surface quality, the fundamental solution lies in the direct growth of high-quality single crystal films.

Shenmai injection improves lipid metabolism in post-myocardial infarction heart failure based on network pharmacology and experimental validation.

Background: Shenmai injection (SMI), a traditional Chinese medicine formulation derived from the herbal decoction Shenmai Yin, is widely used in treating cardiovascular disorders. This study extensively investigated the effects and mechanisms of action of SMI on lipid metabolism in post-myocardial infarction heart failure (pMIHF).

Methods: Network pharmacology was employed to predict the key targets and associated pathways involved in lipid metabolism for potential SMI treatments in post-myocardial infarction heart failure (pMIHF).

Spatial domains identification in spatial transcriptomics using modality-aware and subspace-enhanced graph contrastive learning.

Spatial transcriptomics (ST) technologies have emerged as an effective tool to identify the spatial architecture of tissues, facilitating a comprehensive understanding of organ function and the tissue microenvironment. Spatial domain identification is the first and most critical step in ST data analysis, which requires thoughtful utilization of tissue microenvironment and morphological priors. Here, we propose a graph contrastive learning framework, GRAS4T, which combines contrastive learning and a subspace analysis model to accurately distinguish different spatial domains by capturing the tissue microenvironment through self-expressiveness of spots within the same domain.

Oxygen Plasma Triggered Co-O-Fe Motif in Prussian Blue Analogue for Efficient and Robust Alkaline Water Oxidation.

In the context of oxygen evolution reaction (OER), the construction of high-valence transition metal sites to trigger the lattice oxygen oxidation mechanism is considered crucial for overcoming the performance limitations of traditional adsorbate evolution mechanism. However, the dynamic evolution of lattice oxygen during the reaction poses significant challenges for the stability of high-valence metal sites, particularly in high-current-density water-splitting systems. Here, we have successfully constructed Co-O-Fe catalytic active motifs in cobalt-iron Prussian blue analogs (CoFe-PBA) through oxygen plasma bombardment, effectively activating lattice oxygen reactivity while sustaining robust stability.

Chimeric Antigen-LgDNA Nanoparticles Attenuate Airway Th2 Polarization.

Introduction: The therapeutic efficacy for airway allergies needs to be improved. Th2 polarization is a primary pathological feature of airway allergies. We constructed chimeric antigen-LgDNA ( DNA) nanoparticles (CAP-NPs).

In vivo edited eosinophils reconcile antigen specific Th2 response and mitigate airway allergy.

Background: Improvement is needed in the remedies used to control Th2 polarization. Bioengineering approaches have modified immune cells that have immunosuppressive functions. This study aims to generate modified eosinophils (Meos) in vivo and use Meos to balance Th2 polarization and reduce airway allergy.

Dual concentric echo sign of ultrasound in primary hyperparathyroidism: The clinical and histopathologic features and differentiation from lymph nodes.

Context: Ultrasound (US) is the most economical and widely used method for detecting lesions in parathyroid regions. Identifying typically parathyroid adenomas as hypoechoic nodules with clear margins. However, 10 % of lesions exhibit atypical features, such as the dual concentric sign, and the cognition of them still needs to be improved.

Deciphering COPS5 influence on immune infiltration and prognosis in head and neck squamous cell carcinoma.

Head and Neck Squamous Cell Carcinoma (HNSCC) is a widespread malignancy originating from the mucous epithelium of the oral cavity, pharynx, and larynx. Despite advances in diagnostic and therapeutic modalities, the prognosis of HNSCC remains challenging. This study investigates the intricate relationship among COPS5, immune infiltration patterns, and prognostic implications in HNSCC.

Gastrointestinal digestion of food proteins: Anticancer, antihypertensive, anti-obesity, and immunomodulatory mechanisms of the derived peptides.

Food proteins and their peptides play a significant role in the important biological processes and physiological functions of the body. The peptides show diverse biological benefits ranging from anticancer to antihypertensive, anti-obesity, and immunomodulatory, among others. In this review, an overview of food protein digestion in the gastrointestinal tract and the mechanisms involved was presented.

[Expert consensus on the diagnosis and treatment of respiratory diseases exacerbated by nonsteroidal anti-inflammatory drugs （2024, Chengdu）].

Non-steroidal anti-inflammatory drugs-exacerbated respiratory disease （N-ERD） is a chronic respiratory disease characterized by eosinophilic inflammation, featuring chronic rhinosinusitis （CRS）, asthma, and intolerance to cyclooxygenase 1 （COX-1） inhibitors. The use of these medications can lead to an acute worsening of rhinitis and asthma symptoms. This condition has not yet received sufficient attention in China, with a high rate of misdiagnosis and a lack of related research.

assembly and characterization of the transcriptome of growth with selenium supplementation.

Although (L.) Pers. is an edible and nutritious mushroom with significant selenium (Se)-enriched potential, its biological response to selenium stimuli remains unclear.