Nivolumab plus ipilimumab versus nivolumab in microsatellite instability-high metastatic colorectal cancer (CheckMate 8HW): a randomised, open-label, phase 3 trial.

Background: CheckMate 8HW prespecified dual primary endpoints, assessed in patients with centrally confirmed microsatellite instability-high or mismatch repair-deficient status: progression-free survival with nivolumab plus ipilimumab compared with chemotherapy as first-line therapy and progression-free survival with nivolumab plus ipilimumab compared with nivolumab alone, regardless of previous systemic treatment for metastatic disease. In our previous report, nivolumab plus ipilimumab showed superior progression-free survival versus chemotherapy in first-line microsatellite instability-high or mismatch repair-deficient metastatic colorectal cancer in the CheckMate 8HW trial. Here, we report results from the prespecified interim analysis for the other primary endpoint of progression-free survival for nivolumab plus ipilimumab versus nivolumab across all treatment lines.

Gut microbiota modulation via fecal microbiota transplantation mitigates hyperoxaluria and calcium oxalate crystal depositions induced by high oxalate diet.

Hyperoxaluria, including primary and secondary hyperoxaluria, is a disorder characterized by increased urinary oxalate excretion and could lead to recurrent calcium oxalate kidney stones, nephrocalcinosis and eventually end stage renal disease. For secondary hyperoxaluria, high dietary oxalate (HDOx) or its precursors intake is a key reason. Recently, accumulated studies highlight the important role of gut microbiota in the regulation of oxalate homeostasis.

Chronic Stress Mediates Inflammatory Cytokines Alterations and Its Role in Tumorigenesis.

Introduction: Prolonged psychological stress is closely associated with cancer due to its role in promoting the release of stress hormones through the sustained activation of the sympathetic-adrenal-medullary system. These hormones interact with receptors on inflammatory cells, leading to the activation of key signaling pathways, including the transcription factors signal transducer and activator of transcription 3 (STAT-3) and kappa-light-chain-enhancer of activated B cells (NF-κB). These factors drive the production of pro-inflammatory substances, such as interleukin-6 (IL-6) and tumor necrosis factor-α (TNF-α), which can influence the initiation and progression of cancer.

Integrated Genomics Reveal Potential Resistance Mechanisms of PANoptosis-Associated Genes in Acute Myeloid Leukemia.

Acute myeloid leukemia (AML) is marked by the proliferation of abnormal myeloid progenitor cells in the bone marrow and blood, leading to low cure rates despite new drug approvals from 2017 to 2018. Current therapies often fail due to the emergence of drug resistance mechanisms, such as those involving anti-apoptotic pathways and immune evasion, highlighting an urgent need for novel approaches to overcome these limitations. Programmed cell death (PCD) is crucial for tissue homeostasis, with PANoptosis-a form of PCD integrating pyroptosis, apoptosis, and necroptosis-recently identified.

Photoresponse Design in Metal Oxide Semiconductor TFTs toward Diverse Applications: Display Drivers, Photodetectors, and Optoelectronic Synapses.

Different application domains impose diverse and often conflicting requirements on the optoelectronic performance of metal oxide semiconductor (MOS) thin-film transistors (TFTs). These varying demands present substantial challenges in the selection of TFT materials and the optimization of device performance. This study begins by examining three primary application areas for TFTs: display drivers, photodetectors, and optoelectronic synapses.

CircKIAA0182 Enhances Lung Cancer Progression and Chemoresistance through Interaction with YBX1.

Lung cancer, particularly non-small cell lung cancer (NSCLC), remains a leading cause of cancer-related mortality. Resistance to platinum-based chemotherapy, such as cisplatin, significantly limits treatment efficacy. Circular RNAs (circRNAs) have emerged as key regulators of cancer progression and chemotherapy resistance due to their stable structure, which protects them from degradation.

Probiotic Supplementation Alleviates Corticosterone-Induced Fatty Liver Disease by Regulating Hepatic Lipogenesis and Increasing Gut Microbiota Diversity in Broilers.

Emerging evidence indicates a close relationship between gut microbiota and fatty liver disease. It has been suggested that gut microbiota modulation with probiotics ameliorates fatty liver disease in rodents and humans, yet it remains unclear whether the same results will also be obtained in poultry. The aim of this study was to investigate whether a mixture of probiotics supplemented after hatching can prevent CORT-induced fatty liver disease in broilers, and to determine how such effects, if any, are associated with hepatic de novo lipogenesis and gut microbiota composition.

Longitudinal investigation of albumin-to-globulin ratio for human cancers demonstrates benefit in postoperative serial remeasurement.

Previous studies on serum albumin-to-globulin ratio (AGR) in human cancers were limited to its preoperative level, with postoperative serial AGR remeasurements ignored. In this study, 2844 CRC patients, 2267 NSCLC patients and 507 HCC patients who underwent curative resection were included. Postoperative AGR was a prognostic factor independent to preoperative AGR, performing a L shaped relation with OS.

Collaborative performance of enzymatic saccharification and organic pollutant degradation from PHP (phosphoric acid coupled with hydrogen peroxide) pretreatment of lignocellulose.

As a newly developed technology, lignocellulose pretreatment of PHP (phosphoric acid coupled with hydrogen peroxide) can facilitate the enzymatic hydrolysis of pretreated lignocellulose for glucose production. It also has been found that the derived oxidative tail gas from pretreatment can facilely degrade organic pollutant. To balance the pollutant degradation and the glucose yield, the collaborative optimization on pretreatment was investigated.

Investigation the antioxidant mechanisms of Capsaicinoids on myofibrillar protein based on multispectral and molecular docking.

This study investigated the interactions between Capsaicinoids (CAPs) and beef myofibrillar proteins (MPs) in a peroxyl radical system and elucidated the antioxidant mechanisms of CAPs by multispectral and molecular docking. Results showed that low concentration CAPs prevented the oxidative changes of protein structure caused by the attack of AAPH radicals on MPs, while high concentration of CAPs changed the structure of the proteins to form more small molecule aggregates, and reduce the binding of actin-myosin, which was conducive to the tenderization of the meats. CAPs bound to the MPs through hydrophobic interaction, hydrogen bonding and electrostatic interaction, altering the secondary and tertiary structure of MPs, increasing the α-helix content of MPs, and improving the antioxidant structural stability of MPs.

The application of mind mapping in the standardized education of inpatient physicians in nephrology.

This study aims to investigate the effectiveness of mind mapping in the standardized training and education of internal medicine resident physicians in nephrology. Sixty trainees undergoing rotations in the Nephrology Department at Chengdu University Affiliated Hospital between January 2021 and December 2023 were randomly assigned to control and observation groups, each comprising 30 trainees. The observation group received mind mapping teaching, while the control group received traditional teaching methods.

Advanced Quantitative Phase Microscopy Achieved with Spatial Multiplexing and a Metasurface.

Quantitative optical phase information provides an alternative method to observe biomedical properties, where conventional phase imaging fails. Phase retrieval typically requires multiple intensity measurements and iterative computations to ensure uniqueness and robustness against detection noise. To increase the measurement speed, we propose a single-shot quantitative phase imaging method with metasurface optics that can be conveniently integrated into conventional imaging systems with minimal modification.

Nicotinamide riboside supplementation ameliorates ovarian dysfunction in a PCOS mouse model.

Polycystic ovary syndrome (PCOS) is the leading cause of anovulatory infertility among women of reproductive age, yet the range of effective treatment options remains limited. Our previous study revealed that reduced levels of nicotinamide adenine dinucleotide (NAD) in ovarian granulosa cells (GCs) of women with PCOS resulted in the accumulation of reactive oxygen species (ROS) and mitochondrial dysfunction. However, it is still uncertain whether increasing NAD levels in the ovaries could improve ovarian function in PCOS.

Sensitivity of Functional Arterial Spin Labelling in Detecting Cerebral Blood Flow Changes.

Arterial spin labelling (ASL) is a non-invasive magnetic resonance imaging (MRI) method. ASL techniques can quantitatively measure cerebral perfusion by fitting a kinetic model to the difference between labelled images (tag images) and ones which are acquired without labelling (control images). ASL functional MRI (fMRI) provides quantitative perfusion maps by using arterial water as an endogenous tracer instead of depending on vascular blood oxygenation level.

The impact of mutations on the clinical outcome and immune response following immunotherapy for pancreatic cancer.

Background: Pancreatic ductal adenocarcinoma (PDAC) is predicted to be the second leading cause of cancer-related death by 2030. This is driven by a high case-fatality rate with most patients even with radiologically localized PDAC at diagnosis ultimately relapsing with metastatic disease. mutations present in 90% to 95% of PDAC drive these poor statistics through its role in driving cellular growth, inhibition of apoptosis, and immunosuppression.

The job performance and job burnout relationship: a panel data comparison of four groups of academics' job performance.

Objectives: This present study investigates whether performance can influence job burnout, and it further examines whether there is a meaningful difference in the association between job burnout and job performance in universities. Provided here are applicable strategies aimed at preventing and maximizing job burnout crises before the job is taken and during its execution.

Methodology: To answer the research questions quantitatively, group regression analysis utilizing panel data from 2020 to 2023 was employed.

Arsenic modifies the microbial community assembly of soil-root habitats in .

, renowned for its ability to hyperaccumulate arsenic, presents a promising solution to the escalating issue of global soil arsenic contamination. This fern cultivates a unique underground microbial community to enhance its environmental adaptability. However, our understanding of the assembly process and the long-term ecological impacts of this community remains limited, hindering the development of effective soil remediation strategies.

Investigation of Response Characteristics and Reaction Mechanisms in Nanonickel Doped Sodium Alginate/Graphene Oxide Artificial Muscles.

To address the shortcomings of traditional actuators, such as large size, high energy consumption, and slow response, this study developed a conductive and responsive artificial muscle, exploring the operational principles and performance enhancement techniques for artificial muscles made from sodium alginate and graphene oxide. Initially, the research outlined a preparation methodology using sodium alginate, graphene oxide, and nanonickel as primary materials. Subsequent adjustments in the nanonickel content optimized critical performance metrics, including output force, lifespan, and deflection displacement.

Experiences and opinions of adults with type 1 diabetes on the android-based open-source closed-loop system in China: a qualitative study.

Objective: As an emerging technology, Android-based open-source closed-loop system also called Android Artificial Pancreas System (AAPS), has been increasingly validated by evidence for its effectiveness in improving glycaemic outcomes, positioning it as a crucial option for managing type 1 diabetes (T1D). However, there are still only a few studies examining the experiences of using AAPS, and relevant qualitative studies have not been conducted in Asia so far. This study aimed to explore the experiences and opinions of adult patients with T1D on the AAPS.

Asthma-associated prostate enlargement and bladder smooth muscle hypercontractility: unveiling a potential link to LUTS.

Background: In male patients, benign prostate hyperplasia (BPH) and overactive bladder (OAB) secondary to BPH are the primary causes of Lower Urinary Tract Symptoms (LUTS). Recent clinical studies have reported an increased risk of LUTS, particularly severe LUTS conditions, in male asthmatic patients. However, the potential link and mechanism remain unclear.

Addition of an NK1 receptor antagonist to standard antiemetic prophylaxis in patients with B-cell lymphoma receiving EPOCH.

Introduction: Data on the optimal management of patients with hematologic malignancies and chemotherapy-induced nausea and vomiting (CINV) are lacking, particularly for multiday chemotherapy regimens. We report our institutional experience in patients with B-cell lymphoma receiving multiday dose-adjusted R-EPOCH chemotherapy utilizing two CINV prophylaxis strategies.

Methods: We performed a retrospective, single-center, cohort study evaluating hospitalized patients with aggressive non-Hodgkin B-cell lymphoma receiving DA-R-EPOCH (April 2016 to October 2022).

Roll-to-Roll Flash Joule Heating to Stabilize Electrocatalysts onto Meter-Scale Ni Foam for Advanced Water Splitting.

The seamless integration of electrocatalysts onto the electrode is crucial for enhancing water electrolyzers, yet it is especially challenging when scaled up to large manufacturing. Despite thorough investigation, there are few reports that tackle this integration through roll-to-roll (R2R) methodology, a technique crucial for fulfilling industrial-scale demands. Here, we develop an R2R flash Joule heating (R2R-FJH) system to process catalytic electrodes with superior performance.

Clamping Catheter Versus Free Drainage for Patients With Neurogenic Bladder With Indwelling Urinary Catheter: A Meta-Analysis.

In the clinical setting, individuals with neurogenic bladder dysfunction commonly utilize indwelling urinary catheters for urinary management. The comparative efficacy of catheter clamping versus continuous free drainage in this patient population is yet to be established. This meta-analysis aims to explore the efficacy and safety of catheter clamping versus natural drainage in patients with neurogenic bladder, to provide evidence to support the treatment and nursing care of these patients.

Bending behavior and influence parameter optimization of connection joints of disc-buckle type formwork support.

In order to systematically study the bending behavior of the connection joints of the disc-buckle type formwork support, the accurate numerical model of the disc-buckle type connection joints was obtained through the experimental on the bending behavior of the connection joints of the disc-buckle type, and the bending moment-rotation curve of the joints was verified. The analysis of the failure mode and stress distribution of the joints reveals the importance of the bending behavior of each component. By establishing an accurate numerical model of the joint, the accuracy of the bending experiment of the joint was verified, and the parametric analysis of the influence factors such as the depth of the wedge insertion the disk-plate, the initial position of the wedge insertion the disk-plate, the thickness of the wedge, material constitutive of the wedge and the thickness of the disk-plate was carried out to grasp the influence of the relevant parameters on the bending behavior of the joint.

Intestinal Akkermansia muciniphila complements the efficacy of PD1 therapy in MAFLD-related hepatocellular carcinoma.

Immune checkpoint inhibitors are not effective for metabolic dysfunction-associated fatty liver disease (MAFLD)-hepatocellular carcinoma (HCC) patients, and identifying the key gut microbiota that contributes to immune resistance in these patients is crucial. Analysis using 16S rRNA sequencing reveals a decrease in Akkermansia muciniphila (Akk) during MAFLD-promoted HCC development. Administration of Akk ameliorates liver steatosis and effectively attenuates the tumor growth in orthotopic MAFLD-HCC mouse models.