Protective effect of chaige anti-alcoholic granules on acute alcoholic liver injury in rats and acute toxicity in mice.

Background And Aim: Alcoholic liver disease (ALD), caused by consumption of alcohol, with high morbidity and mortality, whose effective interventions is essential. Chinese medicine has a long history of detoxification, and Chaige anti-alcoholic granules (CAG) is an accepted formula including 13 Chinese herbs with definite detoxifying and liver-protecting effects in clinical for acute alcohol intoxication. However, the underlying mechanism is unclear.

[Early effectiveness of posterior 180-degree decompression via unilateral biportal endoscopy in treatment of lumbar spinal stenosis combined with MSU-1 lumbar disc herniation].

Objective: To evaluate early effectiveness of posterior 180-degree decompression via unilateral biportal endoscopy (UBE) in the treatment of lumbar spinal stenosis (LSS) combined with Michigan State University (MSU)-1 lumbar disc herniation (LDH).

Methods: A retrospective analysis was conducted on clinical data from 33 patients with LSS combined with MSU-1 LDH, who met selection criteria and were treated between March 2022 and January 2024. All patients underwent UBE-assisted 180-degree spinal canal decompression.

Two treatment methods for hepatocellular carcinoma: Lenvatinib or bevacizumab combined with sintilimab and interventional therapy.

In their study, Han compared the efficacy of bevacizumab plus sindilizumab plus interventional therapy with that of lenvatinib plus sindilizumab plus interventional therapy for patients with intermediate and advanced hepatocellular carcinoma. The triple therapy, which integrates interventional therapy, targeted therapy, and immunotherapy, has emerged as a promising research focus in the treatment of liver cancer. Consequently, it is of utmost significance to select an appropriate combination of interventional therapy, targeted therapy, and immunotherapy for patients suffering from intermediate and advanced liver cancer.

BQU57 suppresses IL-1β-induced apoptosis and extracellular matrix degradation in nucleus pulposus cells by blocking the NF-κB signaling pathway.

Background: Intervertebral disc degeneration (IVDD) is a significant contributor to lower back pain (LBP), affecting approximately 80 % of the global population. The RalA inhibitor BQU57 plays a role in various cellular functions; however, its impact on nucleus pulposus cell (NPC) degeneration remains unclear.

Methods: This study employed a combination of bioinformatics analysis and experimental validation to investigate the role of RalA in IVDD and its inhibitor BQU57 in its therapeutic potential.

TRIPLET combined with microwave ablation: A novel treatment for advanced hepatocellular carcinoma.

This editorial comments on a study by Zuo . The focus is on the efficacy of hepatic arterial infusion chemotherapy combined with camrelizumab and apatinib (the TRIPLET regimen), alongside microwave ablation therapy, in treating advanced hepatocellular carcinoma (HCC). The potential application of this combination therapy for patients with advanced HCC is evaluated.

Safety of local thermal ablation in hepatocellular carcinoma patients with cirrhosis and severe thrombocytopenia.

Generally, invasive treatment is contraindication for patients with severe thrombocytopenia, because it may increase risk of bleeding. However, many early hepatocellular carcinoma (HCC) patients with cirrhosis have platelet counts (PC) less than 50 × 10/L due to hypersplenism. These patients are often accompanied by hepatic insufficiency, which makes hepatectomy impossible, and local thermal ablation (LTA) has become a major treatment.

Unresectable hepatocellular carcinoma: Transarterial chemoembolization combined with lenvatinib in combination with programmed death-1 inhibition is a possible approach.

In this editorial, we review the article "Efficacy and predictive factors of transarterial chemoembolization combined with lenvatinib plus programmed cell death protein-1 inhibition for unresectable hepatocellular carcinoma". We specifically focused on whether transarterial chemoembolization combined with lenvatinib in combination with a programmed death 1 inhibitor could be used in patients with unresectable hepatocellular carcinoma. Since both transarterial chemoembolization as well as lenvatinib in combination with programmed death 1 inhibitors play an important role in the treatment of advanced liver cancer, but the combination of all three therapeutic approaches needs more research.

Control of slab tears and slab flat wedging on volcanism in the Alaska subduction zone.

Multistage plate subduction plays a crucial role in magmatism; however, the mechanisms by which deep geodynamic processes govern volcanism in the Alaska subduction zone remain controversial. Using numerous travel-time data from several seismic arrays, we constructed high-resolution tomographic models to investigate the velocity structure of the Pacific Plate and Yakutat slab. Our tomographic results revealed high-velocity anomalies in the Pacific Plate and Yakutat slab, while the low-velocity areas within the Pacific Plate were identified as slab tears.

A Hierarchical Neural Network for Point Cloud Segmentation and Geometric Primitive Fitting.

Automated generation of geometric models from point cloud data holds significant importance in the field of computer vision and has expansive applications, such as shape modeling and object recognition. However, prevalent methods exhibit accuracy issues. In this study, we introduce a novel hierarchical neural network that utilizes recursive PointConv operations on nested subdivisions of point sets.

High-Sensitivity and Fast-Response Photomultiplication Type Photodetectors Based on Quasi-2D Perovskite Films for Weak-Light Detection.

Photovoltaic photodiodes often face challenges in effectively harvesting electrical signals, especially when detecting faint light. In contrast, photomultiplication type photodetectors (PM-PDs) are renowned for their exceptional sensitivity to weak signals. Here, an advanced PM-PD is introduced based on quasi 2D Ruddlesden-Popper (Q-2D RP) perovskites, optimized for weak light detection at minimal operating voltages.

Construction and immune effect evaluation of the S protein heptad repeat-based nanoparticle vaccine against porcine epidemic diarrhea virus.

Porcine epidemic diarrhea virus (PEDV), a highly virulent enteropathogenic coronavirus, is a significant threat to the pig industry. High frequency mutations in the PEDV genome have limited the effectiveness of current vaccines in providing immune protection. Developing efficient vaccines that can quickly adapt to mutant strains is a challenging but crucial task.

Influence of Nickel on Microstructure and Mechanical Properties in Medium-Carbon Spring Steel.

The effects of adding nickel on the phase transition temperature, microstructure, and mechanical properties of medium-carbon spring steel have been investigated. The results show that adding nickel reduces the martensite start () temperature, improves hardenability, and refines the sub-microstructure of the martensite, thereby improving yield stress. The yield strength of martensitic steel increases by approximately 100 MPa due to a synergistic combination of grain refinement strengthening and dislocation strengthening, with an increase in the nickel content from 0 wt.

Combination of S1-N-Terminal and S1-C-Terminal Domain Antigens Targeting Double Receptor-Binding Domains Bolsters Protective Immunity of a Nanoparticle Vaccine against Porcine Epidemic Diarrhea Virus.

Variants of coronavirus porcine epidemic diarrhea virus (PEDV) frequently emerge, causing an incomplete match between the vaccine and variant strains, which affects vaccine efficacy. Designing vaccines with rapidly replaceable antigens and high efficacy is a promising strategy for the prevention of infection with PEDV variant strains. In our study, three different types of self-assembled nanoparticles (nps) targeting receptor-binding N-terminal domain (NTD) and C-terminal domain (CTD) of S1 protein, named NTDnps, CTDnps, and NTD/CTDnps, were constructed and evaluated as vaccine candidates against PEDV.

Natural hyperoside extracted from hawthorn exhibits antiviral activity against porcine epidemic diarrhea virus in vitro and in vivo.

Porcine epidemic diarrhea virus (PEDV) causes severe diarrhea and death in piglets, resulting in significant economic losses for the pork industry. There is an urgent need for new treatment strategies. Here, we focused on optimizing the process of purifying natural hyperoside (nHYP) from hawthorn and evaluating its effectiveness against PEDV both in vitro and in vivo.

Precise large-fragment deletions in mammalian cells and mice generated by dCas9-controlled CRISPR/Cas3.

Currently, the Cas9 and Cas12a systems are widely used for genome editing, but their ability to precisely generate large chromosome fragment deletions is limited. Type I-E CRISPR mediates broad and unidirectional DNA degradation, but controlling the size of Cas3-mediated DNA deletions has proven elusive thus far. Here, we demonstrate that the endonuclease deactivation of Cas9 (dCas9) can precisely control Cas3-mediated large-fragment deletions in mammalian cells.

Tumor reduction after SARS‑CoV‑2 infection in a patient with lung cancer: A case report.

Lung cancer is one of the most common malignancies worldwide. Since the global outbreak of the coronavirus disease 2019 (COVID-19) pandemic in 2020, the impact of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) on lung cancer has been extensively studied. Despite reports about SARS-CoV-2 infection inducing a significant increase in the number of medical visits for patients with cancer, the virus has also been reported to produce some unknown benefits.

Programmable RNA 5-methylcytosine (m5C) modification of cellular RNAs by dCasRx conjugated methyltransferase and demethylase.

5-Methylcytosine (m5C), an abundant RNA modification, plays a crucial role in regulating RNA fate and gene expression. While recent progress has been made in understanding the biological roles of m5C, the inability to introduce m5C at specific sites within transcripts has hindered efforts to elucidate direct links between specific m5C and phenotypic outcomes. Here, we developed a CRISPR-Cas13d-based tool, named reengineered m5C modification system (termed 'RCMS'), for targeted m5C methylation and demethylation in specific transcripts.

Targeted mutagenesis in mice via an engineered AsCas12f1 system.

SpCas9 and AsCas12a are widely utilized as genome editing tools in human cells, but their applications are largely limited by their bulky size. Recently, AsCas12f1 protein, with a small size (422 amino acids), has been demonstrated to be capable of cleaving double-stranded DNA protospacer adjacent motif (PAM). However, low editing efficiency and large differences in activity against different genomic loci have been a limitation in its application.

Autonomous localized path planning algorithm for UAVs based on TD3 strategy.

Unmanned Aerial Vehicles are useful tools for many applications. However, autonomous path planning for Unmanned Aerial Vehicles in unfamiliar environments is a challenging problem when facing a series of problems such as poor consistency, high influence by the native controller of the Unmanned Aerial Vehicles. In this paper, we investigate reinforcement learning-based autonomous local path planning methods for Unmanned Aerial Vehicles with high autonomous decision-making capability and locally high portability.

A strategy for Cas13 miniaturization based on the structure and AlphaFold.

The small size of the Cas nuclease fused with various effector domains enables a broad range of function. Although there are several ways of reducing the size of the Cas nuclease complex, no efficient or generalizable method has been demonstrated to achieve protein miniaturization. In this study, we establish an Interaction, Dynamics and Conservation (IDC) strategy for protein miniaturization and generate five compact variants of Cas13 with full RNA binding and cleavage activity comparable the wild-type enzymes based on a combination of IDC strategy and AlphaFold2.