Multifunctional CuBiS-BP@PEI Radiosensitizer with Enhanced Reactive Oxygen Species Activity for Multimodal Synergistic Therapy.

Development of radiosensitizers with high-energy deposition efficiency, electron transfer, and oxidative stress amplification will help to improve the efficiency of radiotherapy. To overcome the drawbacks of radiotherapy alone, it is also crucial to design a multifunctional radiosensitizer that simultaneously realizes multimodal treatment and tumor microenvironment modulation. Herein, a multifunctional radiosensitizer based on the CuBiS-BP@PEI nanoheterostructure (NHS) for multimodal cancer treatment is designed.

Loss-of-function mutations of microRNA-142-3p promote expression to induce immune evasion and hepatocellular carcinoma progression.

Background: Hepatocellular carcinoma (HCC) has been a pervasive malignancy throughout the world with elevated mortality. Efficient therapeutic targets are beneficial to treat and predict the disease. Currently, the exact molecular mechanisms leading to the progression of HCC are still unclear.

Hydrate formation in porous media with upward-migrating methane and its implications for the evolution of deep-sea cold seep ecosystems.

Methane leaking from the deep seabed is a primary source of carbon and energy for various microorganisms, sustaining the evolution and productivity of cold seep ecosystems. However, the dynamics of methane hydrate formation under methane seepage conditions and potential impacts on the evolution of cold seep ecosystems remain unclear. This study investigated the dynamic formation characteristics of gas hydrates within cold seep sediments by simulating the methane leakage process.

Surface Microstructure Enhanced Cryogenic Infrared Light Emitting Diodes for Semiconductor Broadband Upconversion.

Broadband upconversion has various applications in solar photovoltaic, infrared and terahertz detection imaging, and biomedicine. The low efficiency of the light-emitting diodes (LEDs) limits the broadband upconversion performance. In this paper, we propose to use surface microstructures to enhance the electroluminescence efficiency (ELE) of LEDs.

A two-stage model for precise identification and Gleason grading of clinically significant prostate cancer: a hybrid approach.

Introduction: Accurate identification and grading of clinically significant prostate cancer (csPCa, Gleason Score ≥ 7) without invasive procedures remains a significant clinical challenge. This study aims to develop and evaluate a two-stage model designed for precise Gleason grading. The model initially uses radiomics-based multiparametric MRI to identify csPCa and then refines the Gleason grading by integrating clinical indicators and radiomics features.

Awareness regarding human papillomavirus and willingness for vaccination among college students with or without medical background in Guizhou Province.

This cross-sectional epidemiological study aimed to investigate awareness regarding human papillomavirus (HPV) and willingness for vaccination among college students with or without medical background in Guizhou Province, China. A logistic regression model was used for univariate and multivariate analyses of cognition to determine factors influencing willingness for vaccination. In total, 2,540 questionnaires were collected, of which 2,360 were valid.

Ameliorating Oxidative Stress-Aggravated Adipose Tissue Senescence by Sesamol in Aged Obese Mice via Nrf2/p38MAPK Signaling.

Adipocyte senescence is one of the major common features correlated with aging, which can also lead to obesity, and aggravated oxidative stress contributes to cell senescence. Sesamol, a lignan from plants found in sesame, has been proven to alleviate obesity. However, the effects and mechanisms of sesamol on adipose tissue senescence remain unclear.

Comparisons of the bioavailability of icariin, icariside II, and epimedin C in rats after oral administration of total flavonoids of Epimedium brevicornu Maxim. and its three formulations.

The low bioavailability of insoluble flavonoids in the total flavonoids of Epimedium brevicornu Maxim. (TFE) severely hindered its clinical efficacy exertion. This research attempted to evaluate the promoting effects of pharmaceutical strategies, including nanosuspensions (NS), cyclodextrin inclusion complexes (CD), and solid dispersions (SD), on the oral absorption of active components in TFE.

2-dodecyl-6-methoxycyclohexa-2,5-diene-1,4-dione mediates the effect of ROS-enhanced PI3K/Akt/mTOR pathway on autophagy in breast cancer.

Several studies have suggested a potential antitumor effect of 2-dodecyl-6-methoxycyclohexa-2,5-diene-1,4-dione (DMDD). To further understand the mechanism of action of this compound, we investigated its effect on the phosphatidylinositol-3-kinase (PI3K)/serine-threonine kinase (Akt)/mammalian target of rapamycin (mTOR) signaling pathway. We show that DMDD application significantly inhibited the proliferation of breast cancer cell lines MDA-MB-231 and ER-α positive MCF-7.

MoP assists the promotion on FeP and FeN for oxygen reduction and zinc-air battery.

It is of great significance but remains challenging to simultaneously development cost-effective and efficient non-noble metal electrocatalysts (NNMEs) for oxygen reduction reaction (ORR) in both alkaline and acidic solutions. In current work, a multi-component synergism system is developed, which is comprised of molybdenum phosphide (MoP) shell onto iron phosphide clusters anchored on carbon matrixes that embedded with numerous FeN species (MoP/FeP-FeN). The optimized MoP/FeP-FeN electrocatalyst delivers a synergistic enhancement in both alkaline and acidic ORR performances: E: 0.

Regional homogeneity patterns reveal the genetic and neurobiological basis of State-Trait Anxiety.

Objective: State anxiety and trait anxiety are differentially mapped in brain function. However, the genetic and neurobiological basis of anxiety-related functional changes remain largely unknown.

Methods: Participants aged 18-30 from the community underwent resting-state fMRI and were assessed with the State-Trait Anxiety Inventory.

Analysis of the correlation and influencing factors between delirium, sleep, self-efficacy, anxiety, and depression in patients with traumatic brain injury: a cohort study.

Background: Patients with traumatic brain injury (TBI) often experience post-injury anxiety and depression, which can persist over time. However, the relationships between anxiety and depression in TBI patients and delirium, sleep quality, self-efficacy, and serum inflammatory markers require further investigation.

Objective: This study aims to explore the associations of delirium, sleep quality, self-efficacy, and serum inflammatory markers with anxiety and depression in TBI patients, and to examine potential influencing factors.

BL-19 inhibits oxidative stress and inflammatory damage in the liver of mice with NAFLD by regulating the production of butyrate in the intestine.

Nonalcoholic fatty liver disease (NAFLD) is a common chronic liver disease, but there is currently no effective treatment method. Probiotics have been used as an adjunct therapy for NAFLD, but the mechanism is not clear. This study used BL19 (BL-19) to treat the NAFLD mice induced by a high-fat diet, and explored the treatment mechanism through gut microbiota and serum metabolomics techniques.

Intranasal insulin for the treatment of olfactory dysfunction: a protocol for a systematic review and meta-analysis.

Introduction: Olfactory dysfunction (OD) is a prevalent nasal affliction that has detrimental effects on the patients' quality of life and safety. Conventional therapeutic strategies have various limitations such as high costs, prolonged treatment durations and adverse side effects. Intranasal insulin is a novel intervention for the management of OD.

Segmental abnormalities of white matter microstructure in multiple sclerosis and neuromyelitis optica spectrum disorder identified by automated fiber quantification.

Background: Multiple sclerosis (MS) and neuromyelitis optica spectrum disorders (NMOSD) are different in pathogenesis, but both could lead to white matter (WM) microstructural damage. The aim of this study was to explore the differences in the patterns of WM fiber tract damage in relapsing-remitting MS (RRMS) and NMOSD by automated fiber quantification (AFQ).

Materials And Methods: Forty-one RRMS patients, 30 NMOSD patients and 30 healthy controls (HC) underwent MRI examination.

Sesamol Alleviated Lipotoxicity-Induced Dysfunction in MIN6 Cells via Facilitating Cellular Senescence Caused by Endoplasmic Reticulum Stress.

Obesity is found to be a significant risk factor for type 2 diabetes mellitus (T2DM), attributed to lipotoxicity-induced β-cell dysfunction. However, the specific mechanism involved in the process remains incompletely unclarified. The current study demonstrated lipotoxicity resulted in the activation of ER stress, which increased the protein level of TXNIP, thereby inducing senescence-assiciated dysfunction in MIN6 cells under high fat environment.

ZBTB16 drives vascular calcification through accelerating VSMCs osteoblastic transition in chronic kidney disease via Wnt/β-catenin pathway.

Chronic kidney disease (CKD)-related vascular calcification (VC) is a common degenerative phenomenon of the vessel wall and its pathological basis is the phenotypic transformation of vascular smooth muscle cell (VSMCs). Zinc finger and BR-C (Broad-Complex), ttk (tramtrack) and bab (bric à brac) (BTB) domain containing 16 (ZBTB16) has been reported to be expressed in the aortic tissues in a rat model of VC. This work is conducted to reveal the functions of ZBTB16 on VC in CKD and to probe its involved reaction mechanisms.

The LpHsfA2-molecular module confers thermotolerance via fine tuning of its transcription in perennial ryegrass (Lolium perenne L.).

Temperature sensitivity and tolerance play a key role in plant survival and production. Perennial ryegrass (Lolium perenne L.), widely cultivated in cool-season for forage supply and turfgrass, is extremely susceptible to high temperatures, therefore serving as an excellent grass for dissecting the genomic and genetic basis of high-temperature adaptation.

Multi-site DNA methylation alterations of peripheral blood mononuclear cells serve as novel biomarkers for the diagnosis of AIS/stage I lung adenocarcinoma: A multi-center cohort study.

Background: Early diagnosis remains an obstacle for improving the outcome of lung adenocarcinoma (LUAD). DNA methylation changes in peripheral blood mononuclear cells (PBMCs) could reflect immune response to tumorigenesis, providing the theoretical basis for early cancer diagnosis based on immune cell profiling.

Methods: This multi-center study evaluated the DNA methylation patterns based on PBMCs samples from 1115 individuals at nine medical centers.

Liposomal gel loaded with pro-xylane intermediate promotes chronic wound healing.

Chronic wounds are a common and difficult problem in clinics. It is of great significance to develop effective and economical methods to treat chronic wounds. The present study aimed to investigate the effects of liposomal gel loaded with Pro-xylane intermediate on chronic wounds.

Chitosan-Based Composite Aerogel with a Rapid Tissue Hydration Layer-Triggered Response to Promote Hemostasis.

Aerogels exhibit poor adhesion to wet tissue surfaces, which is a significant factor that limits their hemostatic properties. In this work, we propose a new method for investigating aerogel hemostatic materials by introducing the concept of the 'rapid tissue hydration layer-triggered property' into the hemostatic material. A chitosan derivative () with a "swollen property" was prepared via an amide reaction, followed by the incorporation of the extracted bletilla striata complex () into the chitosan derivative to fabricate the hemostatic material.