CircMVP promotes METTL3 activation mediated CTNNB1 m6A modification in the inhibition of colorectal cancer in B7-H3 dependence antitumor immunity.

The effect of immunotherapy for colorectal cancer (CRC) is limited due to anti-tumor immunosuppression. Circular RNAs (circRNAs) are also associated with tumor immunity. The aim of this study was to clarify the regulatory relationship between circRNA and anti-tumor immunosuppression in CRC.

METTL16 suppresses ferroptosis in cholangiocarcinoma by promoting ATF4 via mA modification.

N6-methyladenosine (mA) modification is the most common post-transcriptional modifications, which is critical for the metabolism of ferroptosis-related RNAs. Yet, the impact of mA modification on ferroptosis in cholangiocarcinoma (CC) is far from clear. Public databases and tissue arrays were applied to explore the clinical relevance of METTL16 in CC.

[Clinical Characteristics and Risk Factors of Infection in Hospitalized Patients with Multiple Myeloma with New Generation Therapies].

Objective: To evaluate the clinical characteristics and risk factors of infections occurring during hospitalization in patients with multiple myeloma(MM) treated with new generation therapies (including immuno- modulatory drugs, proteasome inhibitors and monoclonal antibodies).

Methods: The clinical data were collected from 155 patients with multiple myeloma who were treated in Shanxi Bethune Hospital from March, 2017 to March, 2022 and were retrospectively analyzed. For this study, the following therapies were considered to be new generation therapies: lenalidomide, pomadomide, bortezomib, ixazomib, daratumumab.

[Reversal Roles and Its Mechanism of Asiatic Acid on Multidrug Resistance in K562/ADR Cells Through the Wnt/β-catenin Pathway].

Objective: To investigate the reversal effect and mechanism of asiatic acid (AA) on multidrug resistance in human adriamycin (ADR) chronic myeloid leukemia K562/ADR cells.

Methods: CCK-8 assay was used to detect the resistance of K562 cells and K562/ADR cells to ADR. CCK-8 assay was used to detect the effect of AA on K562/ADR cell viability and adriamycin sensitization.

Trans-m5C: A transformer-based model for predicting 5-methylcytosine (m5C) sites.

5-Methylcytosine (m5C) plays a pivotal role in various RNA metabolic processes, including RNA localization, stability, and translation. Current high-throughput sequencing technologies for m5C site identification are resource-intensive in terms of cost, labor, and time. As such, there is a pressing need for efficient computational approaches.

CoO/CeO@C nanopetals derived Cobalt-Cerium Prussian blue with enhanced Dual-Enzyme mimetic activity for detection of ascorbic acid in rat brain during calm/ischemic processes.

In this study, we demonstrate that a highly efficient colorimetric sensor prepared from carbon-shielded Co-Ce Prussian blue analog (PBA) nanopetals (CoO/CeO@C) by green chemical deposition method and thermal annealing processes for detection of ascorbic acid (AA) in cerebral microdialysis fluids. The synthesized CoO/CeO@C showed high dual-mimetic activity, i.e.

A Chemical Redox Cycling-Based Dual-Mode Biosensor for Self-Powered Photoelectrochemical and Colorimetric Assay of Heat Shock Protein.

To advance the biological understanding of heat shock protein (HSP) in different types of cancers, it is crucial to achieve its accurate determination. Herein, a dual-mode self-powered photoelectrochemical (PEC) and colorimetric platform was proposed by integrating enzymatic catalysis and a chemical redox cycling amplification strategy. In this system, ascorbic acid (AA), as the signal reporter for PEC and colorimetric assay, can be regenerated during the tris(2-carboxyethyl) phosphine-mediated chemical redox cycling process.

Benzoylaconine: Potential Therapeutic Agent for Cardiovascular Diseases From Fuzi.

Modern pharmacological studies have elucidated the presence of aconitine (AC) alkaloids, polysaccharides, and saponins as the primary bioactive constituents of Fuzi. Among these, benzoylaconine, a pivotal active compound, demonstrates notable pharmacological properties including antitumor, anti-inflammatory, and cardiovascular protective effects. In recent years, benzoylaconine has garnered significant attention in basic research on heart diseases, emerging as a focal point of investigation.

Tomatidine Alleviates Intervertebral Disc Degeneration by Activating the Nrf2/HO-1/GPX4 Signaling Pathway.

Purpose: Intervertebral disc degeneration (IDD) is a leading cause of low back pain, and developing new molecular drugs and targets for IDD is a new direction for future treatment strategies. The aim of this study is to investigate the effects and mechanisms of tomatidine in ameliorating lumbar IDD.

Methods: Nucleus pulposus cells (NPCs) exposed to lipopolysaccharides were used as an in vitro model to investigate changes in the expression of extracellular matrix components and associated signaling pathway molecules.

Reassessing the roles of oxidative DNA base lesion 8-oxoGua and repair enzyme OGG1 in tumorigenesis.

ROS cause multiple forms of DNA damage, and among them, 8-oxoguanine (8-oxoGua), an oxidized product of guanine, is one of the most abundant. If left unrepaired, 8-oxoGua may pair with A instead of C, leading to a mutation of G: C to T: A during DNA replication. 8-Oxoguanine DNA glycosylase 1 (OGG1) is a tailored repair enzyme that recognizes 8-oxoGua in DNA duplex and initiates the base excision repair (BER) pathway to remove the lesion and ensure the fidelity of the genome.

ArgR regulates motility and virulence through positive control of flagellar genes and inhibition of diguanylate cyclase expression in Aeromonas veronii.

Flagella are essential for biofilm formation, adhesion, virulence, and motility. In this study, the deletion of argR resulted in defects in flagellar synthesis and reduced motility, nevertheless, the underlying mechanism by which ArgR regulated bacterial motility remained unclear. ChIP-Seq and RNA-Seq analysis revealed that ArgR regulated the expression of flagellar genes, concluding two-component system flrBC and multitudinous flagellar structure genes.

Coenzyme Q10 Alleviates Silicosis Fibrosis Inhibiting Ferroptosis in Mice.

Background/aim: Silicosis, the most severe type of occupational pneumoconiosis, leads to diffuse pulmonary fibrosis without specific therapy. Ferroptosis is triggered by reactive oxygen species (ROS) and Fe overload-induced lipid peroxidation, which is involved in the progression of pulmonary fibrosis. As an important coenzyme in the process of aerobic respiration, Coenzyme Q10 (CoQ10) can enhance mitochondrial function and energy supply and reduce malondialdehyde (MDA) to limit the risk of fibrosis.

Impact of DNA Ligase 1 Genotypes on Childhood Acute Lymphocytic Leukemia.

Background/aim: Genetic polymorphisms in DNA repair mechanisms can modulate overall DNA repair capacity, potentially influencing individual susceptibility to cancer. This study investigated the relationship between polymorphic variations in DNA ligase 1 and the risk of childhood acute lymphocytic leukemia (cALL).

Materials And Methods: The genotypes of DNA ligase 1 rs20579 were determined using polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) analysis.

Association of RFC G80A Polymorphism with Lung Cancer Susceptibility in a Hypertensive Population: A Nested Case-Control Study.

Background: Polymorphisms of the folate-associated one-carbon metabolism (OCM) pathway genes may regulate certain susceptibilities to cancer. G80A, a polymorphism in the reduced folate carrier (RFC) gene, may be associated with cancer risk, although the results obtained from previous studies have been inconsistent.

Objectives: The present study aimed to evaluate the association of G80A with lung cancer among a Chinese population, and to examine the potential effect modifiers.

Multifunctional aluminum alloy slippery liquid-infused surface with porous and boehmite nanoflower structure.

The depletion of lubricants in (slippery liquid-infused porous surfaces) SLIPS poses a significant challenge to their long-term functionality. While line-shaped rough structures can mitigate lubricant loss to some extent, they often fail to provide the stability required for sustained performance. In this study, we present a novel porous nanoflower aluminum alloy slippery liquid-infused surface (P-NF-AA SLIPS), which integrates a porous framework with a rough nanoflower structure.

Association Between Lipoprotein(a) and Dilatation of Different Aortic Segments in Hypertensive Patients.

Purpose: There are limited reports on the potential link between Lp(a) and ARDM. Thus, we examined the relationship between Lp(a) and ARDM among hypertensive patients.

Methods: We used echocardiography to measure ARDM in 513 consecutively hospitalized patients.

Phase I Trial of Upamostat Combined With Gemcitabine in Locally Unresectable or Metastatic Pancreatic Cancer: Safety and Preliminary Efficacy Assessment.

Aim: This study aimed to determine the maximum tolerated dose (MTD) of the urokinase plasminogen activator (uPA) inhibitor upamostat (LH011) in combination with gemcitabine for locally advanced unresectable or metastatic pancreatic cancer.

Method: Seventeen patients were enrolled and received escalating doses of oral LH011 (100, 200, 400, or 600 mg) daily alongside 1000 mg/m of gemcitabine. Safety profiles, tumor response (including response rate and progression-free survival), pharmacokinetics, and changes in CA199 and D-dimer levels were assessed.

Phytochemical Compositions, and Antioxidant Activities of Different Cultivars of Prunus Salicina Lindl. in Southern China.

There are representative Prunus salicina Lindl. (plum) cultivars in the different provinces of Southern China. However, little data is available on the physiochemical characteristics of those plums.

Association Between Serum Trace Elements Level and Alopecia Areata: A Systematic Review and Meta-Analysis.

Background: Alopecia areata (AA) is a prevalent autoimmune disorder in dermatology, impacting 0.5%-2% of the general population worldwide. More and more scholars are focusing on the important role of micronutrients in the occurrence and development of AA.

Covalent organic frameworks hybridized polymeric high internal phase emulsions with amphiphilicity for extraction of trace bisamide insecticides in food samples.

Polymeric high internal phase emulsions decorated with covalent organic frameworks (polyHIPEs-COFs) were synthesized and used as the sorbent for cyantraniliprole and chlorantraniliprole. Pickering high internal phase emulsions stabilized by covalent organic frameworks solid particles and liquid surfactants (Span80 and polyvinylpyrrolidone) endow the composites with open-cell structures and superwettability. The amphiphilicity and open-cell structures enable rapid adsorption and desorption for cyantraniliprole and chlorantraniliprole, and the solid-phase extraction process can be completed in 5 min.

Health Benefits of Monk Fruit under Traditional Dietary Patterns: Perspective on Immunity and Gut Microbiota Modulatory Functions.

Monk fruit is the mature fruit of Siraitia grosvenorii (Swingle) C. Jeffrey (SG), which contains mogrosides and various nutrients with diverse benefits as a traditional edible herb. The immunomodulatory effects of the ingredients of monk fruit in daily diets are poorly understood.

Feasibility study of 'Triple-Low' technique for coronary artery computed tomography angiography (CCTA).

This study aims to explore the feasibility of applying the "Three-Low" technique (low injection rate, low iodine contrast volume, low radiation dose) in coronary CT angiography (CCTA). We prospectively collected data from 90 patients who underwent CCTA at our hospital between 2021 and 2024. The patients were randomly assigned to either the experimental group (n = 45) or the control group (n = 45).

Insights into the effects of transgenic glyphosate-resistant semiwild soybean on soil microbial diversity.

Transgenic soybean [Glycine max(L.) Merrill] currently covers approximately 80% of the global crop area for this species, with the majority of transgenic plants being glyphosate resistant (Roundup Ready, GR or RR). However, there is significant concern regarding the potential effects of GM crops and their byproducts on soil microbial communities.