Chitosan hydrogel incorporated with bone marrow mesenchymal stem cell-derived exosomal TIMP2 to inhibit angiogenesis in cholangiocarcinoma.

Objective: Cholangiocarcinoma (CCA) presents a therapeutic challenge due to its aggressiveness and poor survival rates. This study introduces an approach using tissue inhibitor of metalloproteinase 2 (TIMP2)-enriched bone marrow mesenchymal stem cell-derived exosomes (BMSC-Exo) encapsulated in chitosan hydrogels (CS), intending to provide novel insight into the CCA treatment.

Methods: BMSC-Exo was characterized by using TEM, nanoparticle tracking analysis, and western blotting.

Establishment of a prediction model for extubation failure risk in ICU patients using bedside ultrasound technology.

Background: Mechanical ventilation (MV) is crucial for managing critically ill patients; however, extubation failure, associated with adverse outcomes, continues to pose a significant challenge.

Objective: The purpose of this prospective observational study was to develop and validate a predictive numerical model utilizing bedside ultrasound to forecast extubation outcomes in ICU patients.

Methods: We enrolled 300 patients undergoing MV, from whom clinical variables, biomarkers, and ultrasound parameters were collected.

Nomogram for predicting severe abdominal adhesions prior to definitive surgery in patients with anastomotic fistula post-small intestine resection: a cohort study.

Background: This study aimed to develop and validate a nomogram for predicting the presence of severe intra-abdominal adhesions before definitive surgery (DS) for anastomotic fistula following small intestine resection (SIR).

Methods: Patients were enrolled from January 2009 to October 2023 and were randomly divided (2:1) into development and validation cohorts. Predictors of severe adhesion were identified and integrated into a nomogram.

Plasmon-Enhanced Optoelectronic Graded Neurons for Dual-Waveband Image Fusion and Motion Perception.

Motion recognition based on vision detectors requires the synchronous encoding and processing of temporal and spatial information in wide wavebands. Here, the dual-waveband sensitive optoelectronic synapses performing as graded neurons are reported for high-accuracy motion recognition and perception. Wedge-shaped nanostructures are designed and fabricated on molybdenum disulfide (MoS) monolayers, leading to plasmon-enhanced wideband absorption across the visible to near-infrared spectral range.

Pesticide-induced metabolic disruptions in crops: A global perspective at the molecular level.

Pesticide pollution has emerged as a critical global environmental issue of pervasive concern. Although the application of pesticides has provided substantial benefits in controlling weeds, pests, and crop diseases, their indiscriminate use poses considerable challenges to soil health and food safety. Pesticides can be absorbed by crops through either foliar or root uptake, resulting in deleterious effects such as extensive tissue damage, growth inhibition, and reduced crop quality.

Effect of ultrasonic pretreatment with synergistic microbial fermentation on tenderness and flavor of air-dried duck under low nitrite process.

The tenderness and flavor of meat products are critical factors influencing consumers' purchasing decisions. This study investigated the effects of ultrasonic pretreatment with synergistic microbial strain fermentation on tenderness and flavor of air-dried duck under low nitrite process. The results demonstrated that ultrasonic pretreatment combined with microbial strain fermentation improved water retention and tenderness of duck meat by disrupting the muscle microstructure, increasing muscle fiber spacing, and facilitating water migration and distribution.

Phytotoxicity of HNTs to rice (Oryza sativa L.): Effects on rice growth and development.

The phytotoxicity of halloysite nanotubes (HNTs) to rice (Oryza sativa L.) was evaluated at several stages from germination, seedling growth to spike setting, and the seedling stage was selected to study the effect of HNTs on the growth of rice. Rice was cultured using different concentrations of HNTs dispersions and a blank control group was cultured with deionized water.

[Retracted] SIRT6 promotes ferroptosis and attenuates glycolysis in pancreatic cancer through regulation of the NF‑κB pathway.

[This retracts the article DOI: 10.3892/etm.2022.

Study on the stability, functional activity and preservation effect of oregano essential oil Pickering emulsion with different proportions of chicken bone gelatin/bacterial cellulose during storage.

In this study, chicken bone gelatin (CBG) was extracted as a new substitute for traditional pig bone gelatin, and bacterial cellulose (BC) was used as the compound to prepare Oregano essential oil (OEO) Pickering emulsion. To explore a protein/polysaccharide emulsion system that can effectively prolong the functional activity of OEO during storage. The results indicated that the variation in CBG and BC content significantly influenced the physicochemical properties of the emulsions.

Knockdown of Gas6 Exerts Anti-Esophageal Cancer Effects by Inhibiting the PI3K/AKT Pathway.

Esophageal squamous cell carcinoma (ESCC) is a malignant tumor of the digestive tract with strong migratory and invasive abilities. Gas6 is closely associated with the progression of many malignant tumors; however, the role of Gas6 in the progression of esophageal cancer is unclear. Here, we report that the knockdown of Gas6 inhibited esophageal cancer cell proliferation, migration, and invasion.

Focal Adhesion Kinase (FAK) inhibition induces membrane accumulation of aquaporin2 (AQP2) through endocytosis inhibition and actin depolymerization in renal epithelial cells.

Cellular trafficking of the water channel aquaporin 2 (AQP2) is regulated by the actin cytoskeleton in collecting duct principal cells (PC) to maintain proper water balance in animals. Critical actin depolymerization/polymerization events are involved in both constitutive AQP2 recycling, and the pathway stimulated by vasopressin receptor signaling. Focal adhesion kinase (FAK) plays an important role in modulating the actin cytoskeleton through inhibiting small GTPases, and multiple studies have shown the involvement of FAK in insulin and cholesterol trafficking through actin regulation.

High-capacity, fast-charging and long-life magnesium/black phosphorous composite negative electrode for non-aqueous magnesium battery.

Secondary non-aqueous magnesium-based batteries are a promising candidate for post-lithium-ion battery technologies. However, the uneven Mg plating behavior at the negative electrode leads to high overpotential and short cycle life. Here, to circumvent these issues, we report the preparation of a magnesium/black phosphorus (Mg@BP) composite and its use as a negative electrode for non-aqueous magnesium-based batteries.

PTBP1 Regulates DNMT3B Alternative Splicing by Interacting With RALY to Enhance the Radioresistance of Prostate Cancer.

Radiotherapy is a curative arsenal for prostate cancer (PCa), but radioresistance seriously compromises its effectiveness. Dysregulated RNA splicing factors are extensively involved in tumor progression. Nonetheless, the role of splicing factors in radioresistance remains largely unexplored in PCa.

Monolithic Integration of Full-Color Microdisplay Screen with Sub-5 µm Quantum-Dot Pixels.

Monolithic integration of color-conversion materials onto blue-backlight micro-light-emitting-diodes (micro-LEDs) has emerged as a promising strategy for achieving full-color microdisplay devices. However, this approach still encounters challenges such as the blue-backlight leakage and the poor fabrication yield rate due to unsatisfied quantum dot (QD) material and fabrication process. Here, the monolithic integration of 0.

Identification and Mapping of QTLs for Adult Plant Resistance in Wheat Line XK502.

Stripe rust is a serious wheat disease occurring worldwide. At present, the most effective way to control it is to grow resistant cultivars. In this study, a population of 221 recombinant inbred lines (RILs) derived via single-seed descent from a hybrid of a susceptible wheat line, SY95-71, and a resistant line, XK502, was tested in three crop seasons from 2022 to 2024 in five environments.

Microbial composition of spoiled irradiated ready-to-eat chicken feet and their spoilage characteristics.

The spoilage of irradiated ready-to-eat chicken feet (RTECF) seriously affects the food's quality, resulting in package swelling and off-flavors, both of which are highly undesirable to stakeholders and consumers. To investigate the spoilage characteristics of irradiated RTECF and the microorganisms responsible for the spoilage and swelling, the changes in physicochemical properties, microbial community, and volatile organic compounds (VOCs) between normal and spoiled RTECF were evaluated. Compared with normal samples, the spoiled RTECF showed a higher pH value and total volatile basic nitrogen (TVB-N) value, lower color value, and texture features (P < 0.

Therapeutic Potential of Terpenoids in Cancer Treatment: Targeting Mitochondrial Pathways.

Background: In recent decades, natural compounds have been considered a significant source of new antitumor medicines due to their unique advantages. Several in vitro and in vivo studies have focused on the effect of terpenoids on apoptosis mediated by mitochondria in malignant cells.

Recent Findings: In this review article, we focused on six extensively studied terpenoids, including sesquiterpenes (dihydroartemisinin and parthenolide), diterpenes (oridonin and triptolide), and triterpenes (betulinic acid and oleanolic acid), and their efficacy in targeting mitochondria to induce cell death.

Global incidence trends of autoimmune diseases from 1990 to 2021 and projections to 2050: A systemic analysis of the global burden of disease study 2021.

Background: The analysis of the incidence trends of four autoimmune diseases (ADs) globally from 1990 to 2021, including rheumatoid arthritis (RA), inflammatory bowel disease (IBD), multiple sclerosis (MS), and psoriasis, reveals significant patterns of change, which further projects the incidence of these diseases at the global, regional, and national levels up to the year 2050.

Methods: The estimates for the number of incident cases and age-standardized incidence rates (ASIR), along with the 95 % uncertainty intervals (UI) for RA, IBD, MS and psoriasis, were obtained from the Global Burden of Diseases Study 2021. The estimated annual percentage change (EAPC) was used to quantify the global incidence trends of these four ADs from 1990 to 2021.

Adoption of the OMOP CDM for Cancer Research using Real-world Data: Current Status and Opportunities.

Background: The Observational Medical Outcomes Partnership (OMOP) common data model (CDM) that is developed and maintained by the Observational Health Data Sciences and Informatics (OHDSI) community supports large scale cancer research by enabling distributed network analysis. As the number of studies using the OMOP CDM for cancer research increases, there is a growing need for an overview of the scope of cancer research that relies on the OMOP CDM ecosystem.

Objectives: In this study, we present a comprehensive review of the adoption of the OMOP CDM for cancer research and offer some insights on opportunities in leveraging the OMOP CDM ecosystem for advancing cancer research.