Comparative analysis of manual vs. mechanical suturing techniques in esophagectomy: A propensity score‑matched study of long‑term outcomes.

Esophageal cancer, particularly esophageal squamous cell carcinoma (ESCC), is a major health concern worldwide, particularly in China. Surgical resection is still considered the primary curative treatment for this disease. However, the effect of different surgical methods-traditional hand-sewn anastomosis and modern mechanical anastomosis-remains controversial.

Stepwise Construction of Supramolecular AB-Type Miktoarm Star Copolymers with a Cobalt Phthalocyanine Core.

Supramolecular interactions between polymers play a crucial role in the construction of three-dimensional polymer structures with unique physical and chemical properties. In this study, we have fabricated a novel supramolecular miktoarm star copolymer (μ-star) with a cobalt(II) phthalocyanine (CoPc) core using metal-ligand coordination. Axial coordination of the terminal pyridyl group of poly(methyl methacrylate) with the CoPc core of four-armed star-shaped polystyrene provided AB- and AB-type μ-stars through stepwise complexation.

Tricomponent immunoactivating nanomedicine to downregulate PD-L1 and polarize macrophage for photodynamic immunotherapy of colorectal cancer.

The unsatisfactory immunotherapeutic responses are primarily attributed to the insufficient immune recognition and the presence of an immunosuppressive tumor microenvironment (ITM). This study focuses on the development of a tricomponent immunoactivating nanomedicine called TIN that combines a photosensitizer, an inhibitor of epidermal growth factor receptor (EGFR) and a CSF-1R inhibitor to enable photodynamic immunotherapy by downregulating PD-L1 expression and repolarizing tumor-associated macrophages (TAMs). TIN is designed to facilitate the drug delivery and target specific pathways involved in tumor progression.

Novel immunomodulatory peptides from hydrolysates of the Rana spinosa (Quasipaa spinosa) meat and their immunomodulatory activity mechanism.

In this study, hydrolysates of Rana spinosa meat were purified and characterized, and combined with molecular docking to screen potential immunomodulatory peptides and explore their activities and mechanisms of action. The results showed that 582 peptides were identified from the hydrolysates, and three novel immunomodulatory peptides, GIHETTYNS (1020.4512 Da), IADRMQKE (989.

Hydroxychloroquine-induced acute generalized exanthematous pustulosis with HLA-typing.

Acute generalized exanthematous pustulosis (AGEP) is a rare drug reaction characterized by numerous pustules on an erythematous base. In some cases, hydroxychloroquine (HCQ) can cause AGEP. There is an association between HLA genes and AGEP according to pharmacogenomic studies.

MiR-10b-5p attenuates spinal cord injury and alleviates LPS-induced PC12 cells injury by inhibiting TGF-β1 decay and activating TGF-β1/Smad3 pathway through PTBP1.

Spinal cord injury (SCI) is a debilitating condition characterized by significant sensory, motor, and autonomic dysfunctions, leading to severe physical, psychological, and financial burdens. The current therapeutic approaches for SCI show limited effectiveness, highlighting the urgent need for innovative treatments. MicroRNAs (miRNAs) like miR-10b-5p are known to play pivotal roles in gene expression regulation and have been implicated in various neurodegenerative diseases, including SCI.

Preparation of Multifunctional Nano-Protectants for High-Efficiency Green Control of Anthracnose.

Nanomaterials cannot only act as active ingredients (AIs), but also adjuvants to encapsulate or attach AIs to improve their fungicidal activity. Herein, a hydrophilic and lipophilic diblock polymer (HLDP) is designed and synthesized to prepare a series of HLDP nano-protectants to explore the best HLDP nano-protectant for anthracnose management. These results demonstrate that the HLDP-CS nano-protectant displays the best control effects on mango anthracnose via the direct pathogen inhibition and amplified plant immune responses.

Computer tomography-based radiomics combined with machine learning for predicting the time since onset of epidural hematoma.

Estimation of the age of epidural hematoma (EDH) is a challenge in clinical forensic medicine, and this issue has yet to be conclusively resolved. The advantages of objectivity and non-invasiveness make computing tomography (CT) imaging an potential diagnostic method for EDH in living individuals. Recently, radiomics, the extraction hidden information from medical images, has emerged as a promising method for constructing predictive models.

Rational Design of Enhanced Nme2Cas9 and Nme2Cas9 Nucleases and Base Editors.

CRISPR-Cas genome editing tools enable precise, RNA-guided modification of genomes within living cells. The most clinically advanced genome editors are Cas9 nucleases, but many nuclease technologies provide only limited control over genome editing outcomes. Adenine base editors (ABEs) and cytosine base editors (CBEs) enable precise and efficient nucleotide conversions of A:T-to-G:C and C:G-to-T:A base pairs, respectively.

Partially multi-view clustering via re-alignment.

Multi-view clustering learns consistent information from multi-view data, aiming to achieve more significant clustering characteristics. However, data in real-world scenarios often exhibit temporal or spatial asynchrony, leading to views with unaligned instances. Existing methods primarily address this issue by learning transformation matrices to align unaligned instances, but this process of learning differentiable transformation matrices is cumbersome.

Effects of the CALM intervention on cancer-related fatigue and heart rate variability in NSCLC: a randomized trial.

Objectives: To evaluate the effects of CALM intervention on cancer-related fatigue (CRF), quality of life (QOL), and heart rate variability (HRV) in non-small cell lung cancer (NSCLC) patients.

Methods: A total of 153 NSCLC patients were enrolled in the study. Participants were randomly assigned to the CALM group and usual care (UC) group.

Extracellular vesicles derived from endothelial progenitor cells modified by Houshiheisan promote angiogenesis and attenuate cerebral ischemic injury via miR-126/PIK3R2.

Angiogenesis following cerebral ischemia is crucial for restoring blood supply to the ischemic region. Extracellular vesicles (EVs) derived from endothelial progenitor cells (EPCs) offer potential therapeutic benefits in the treatment of cerebral ischemia. Houshiheisan (HSHS) has been shown to improve clinical outcomes in ischemic stroke patients, reduce cerebral ischemic damage in rats, and protect endothelial cells.

Revealing the off-flavors in hydro-distilled essential oils of sweet orange (Citrus sinensis) by flavoromics strategy and computational simulation.

Citrus essential oils (EOs) are renowned for their aroma, but thermal extraction methods can introduce undesirable cooking and pungent odors. The specific compounds responsible for these off-flavors and their perception mechanisms remain unclear. This study investigated the flavor differences between cold pressing (CP) and hydro-distilled (HD) extracted essential oils from sweet oranges (SEOs) using flavoromics strategy.

Decoding the interplay between mA modification and stress granule stability by live-cell imaging.

-methyladenosine (mA)-modified mRNAs and their cytoplasmic reader YTHDFs are colocalized with stress granules (SGs) under stress conditions, but the interplay between mA modification and SG stability remains unclear. Here, we presented a spatiotemporal mA imaging system (SMIS) that can monitor the mA modification and the translation of mRNAs with high specificity and sensitivity in a single live cell. SMIS showed that mA-modified reporter mRNAs dynamically enriched into SGs under arsenite stress and gradually partitioned into the cytosol as SG disassembled.

Body fat variation and redistribution across different stages of life measured by dual-energy x-ray absorptiometry.

Background: The global obesity epidemic of all ages has increased the demand for accurate management of body fat in each stage of life. The primary aim of this study was to provide reference centiles of body fat indices for Chinese children and adults and compare those with ethnicities from USA using dual-energy x-ray absorptiometry (DXA).

Methods: The samples were drawn from two nationwide cross-sectional surveys of China Body Composition Life-course Study (2013-2023) and the US National Health and Nutrition Examination Survey (2011-2018).

Age-related testosterone decline: mechanisms and intervention strategies.

Contemporary societies exhibit delayed reproductive age and increased life expectancy. While the male reproductive system demonstrates relatively delayed aging compared to that of females, increasing age substantially impacts its function. A characteristic manifestation is age-induced testosterone decline.

PET-Based TheraP Eligibility and Outcomes of VISION-Eligible Patients with Metastatic Castration-Resistant Prostate Cancer Who Received Lu-PSMA-617: Importance of F-FDG-Avid Discordant Findings.

The VISION and TheraP trials introduced different PET-based criteria for patient selection for treatment with Lu-PSMA-617 (LuPSMA). TheraP used a higher prostate-specific membrane antigen (PSMA) uptake threshold than VISION and required F-FDG PET to exclude patients with discordant findings. Although the screen-failed patients had shorter overall survival (OS) than those treated with LuPSMA, it remains unclear whether their outcomes might have been modified if they had been exposed to LuPSMA.