With bisphenol A (BPA) restricted, its analogs are appearing frequently in the environment, raising health concerns. However, no reasonable threshold of toxicity has been established at the current international level for BPA analogs. The aim of this study was to derive oral reference doses (RfD) for two BPA substitutes, bisphenol S (BPS) and bisphenol F (BPF).
View Article and Find Full Text PDFAims: Advanced cancer patients frequently endure severe pain from bone metastases, and few effective treatments for bone cancer pain (BCP) exist. Although Anwulignan is known for its antioxidant, anti-inflammatory, and antitumor properties, its effects on BCP remain unclear. This study aims to explore the analgesic effects and mechanisms of Anwulignan on bone cancer pain.
View Article and Find Full Text PDFIn this study, we construct a quantum well effect-based two-dimensional Z-scheme superlattice heteronanostructure photocatalyst constructed from hydrogen-bonded porphyrin organic frameworks (HOFs) and carbon nitride. Porphyrin HOFs extend spectral absorption, while their π-conjugation and electron density variations significantly enhance charge separation and exhibit favorable alignment with the energy levels of carbon nitride, thereby enabling efficient charge transfer. Carboxylic acid channels in the HOFs further promote the decomposition of water molecules, thereby boosting hydrogen production.
View Article and Find Full Text PDFPlant-plant interactions are often overlooked when assessing carbon (C) cycling in plant community. Limited research exists on how nutrient competition influences soil organic carbon (SOC) dynamics via modifying rhizosphere C turnover. To address this issue, quantitative model of plant-plant interactions was established in three intercropping systems across 4 years.
View Article and Find Full Text PDFCombining nanomedicine with immunotherapy offers a promising and potent cancer treatment strategy; however, improving the effectiveness of the antitumor immune response remains challenging. A "cold" tumor microenvironment (TME) is a marked factor affecting the efficacy of immunotherapy. Herein, intracellular-acidity-activatable dynamic nanoparticles (NPs) were designed for precision photodynamic immunotherapy and ferroptosis in cancer.
View Article and Find Full Text PDFHistotripsy is a cavitation-based tumor ablation technology. To achieve precise cavitation-based ablation requires investigating the cavitation behavior of the bubble cloud and their impact on tumor tissue. This study explored the cavitation behavior of bubble clouds generated by perfluoropentane (PFP)-loaded nanodroplets and efficacy of bubble cloud cavitation in tumor ablation under varying ultrasound intensities.
View Article and Find Full Text PDFAims: Chronic pancreatitis (CP) is a localized or diffuse chronic progressive inflammation of the pancreas that can be caused by a variety of factors and is characterized by abdominal pain. However, the underlying mechanisms are poorly understood. Increasing evidence suggests that central sensitization plays a crucial role in the development of visceral pain, but the precise mechanisms of central neural processing remain unclear.
View Article and Find Full Text PDFThe study examines the impacts of different menu types on touchscreen operations under varying visuospatial working memory (VSWM) loads through an in-vehicle information/infotainment system (IVIS). Using eye-tracking, EEG data, and the NASA-TLX questionnaire, it assesses the effects of menu types and VSWM loads on task performance, visual search efficiency, and mental workload. The 36 participants were divided into hierarchical and grouping menu groups, demonstrating that grouping menus exhibit better task performance and visual search efficiency.
View Article and Find Full Text PDFAnxiety, fear, and lack of confidence in surgical outcomes can lower the pain threshold of elderly patients. Developing individualized and comfortable anesthesia protocols is critical for optimizing outcomes in elderly patients undergoing oral procedures. This study aimed to investigate the impact of an individualized comfort anesthesia protocol on elderly patients with varying levels of dental anxiety undergoing complex tooth extraction.
View Article and Find Full Text PDFBackground: Many respiratory pathogens have been identified in people living with HIV-1 and pulmonary infection, but their impact on clinical outcomes remains largely unclear.
Methods: Metagenomic sequencing and traditional laboratory diagnostics were applied to identify bacterial, viral, and fungal respiratory pathogens. Clinical outcomes were assessed by (i) mortality or ICU transfer during hospitalization, and (ii) 30-day re-hospitalization and 180-day mortality after hospital discharge.
Background: Depression is a prevalent affective disorder, but its pathophysiology remains unclear. Dysfunction in the gamma-aminobutyric acid (GABA)-ergic system may contribute to its onset. Recently, antidepressants ( brexanolone, zuranolone) targeting the GABA-A receptor were introduced.
View Article and Find Full Text PDFResveratrol (RSV) is a polyphenolic compound with many physiological effects. Nevertheless, the poor water solubility, chemical stability, and bioavailability of RSV severely limit its application in functional foods. Therefore, in this study, nanoparticles composed of oleanolic acid (OA), ursolic acid (UA), and RSV were successfully designed by spontaneous co-assembly to address these issues.
View Article and Find Full Text PDFBackground: Enhanced recovery after surgery (ERAS) has been widely used in several surgical fields. This meta-analysis compared the clinical outcomes of the ERAS protocol and standard care (SC) in patients who underwent lumbar interbody fusion surgery.
Materials And Methods: The PubMed, Web of Science, Cochrane Library, and Embase databases were systematically searched to identify studies reporting the effects of the ERAS protocol on clinical outcomes in patients who underwent lumbar interbody fusion surgery.
This study compared the efficacy and safety of glucogan-like peptide-1 receptor agonists (GLP1RAs) combined with metformin versus metformin alone in women with polycystic ovary syndrome (PCOS). A systematic search of "PubMed", "EMBASE", "Cochrane Library", and "Web of Science", "Google Scholar" was conducted up to September 2024. Studies were included if they were RCTs investigating the combination of GLP1RAs and metformin in women diagnosed with PCOS.
View Article and Find Full Text PDFBackground: Permethrin is a pesticide used to kill insects, and once used in excess, it poses a great threat to the environment and human health, therefore, it is necessary to realize the rapid and accurate detection of permethrin. Fiber optic surface enhanced Raman scattering (SERS) probes have the advantages of small volume and can be used for remote monitoring, which have great potential for application in achieving in-situ detection of pesticide residues.
Results: Fiber taper waist (FTW) SERS probes modified by silver nanocubes-graphene oxide (Ag NCs-GO) composite structures were prepared for in situ detection of permethrin in lake water.
Chemotherapy-induced neuropathic pain poses significant clinical challenges and severely impacts patient quality of life. Sodium ion channels are crucial in regulating neuronal excitability and pain. Our research indicates that the microRNA-30b (miR-30b) in rat dorsal root ganglia (DRG) contributes to chemotherapy-induced neuropathic pain by regulating the Nav1.
View Article and Find Full Text PDFThe spectral reflectance provides valuable information regarding vegetation growth and plays an important role in agriculture, forestry, and grassland management. In this study, a small, portable vegetation canopy reflectance (VCR) sensor that can operate throughout the day was developed. The sensor includes two optical bands at 710 nm and 870 nm, with the light separated by filters, and has a field of view of 28°.
View Article and Find Full Text PDFBackground: Esophageal squamous cell carcinoma (ESCC) is a highly aggressive malignancy, and current postoperative prognostic assessment methods remain unsatisfactory, underlining the urgent to develop a reliable approach for precision medicine. Given the similarities with gametogenesis, cancer/testis genes (CTGs) are acknowledged for regulation unrestrained multiplication and immune microenvironment during oncogenic processes. These processes are associated with advanced disease and poorer prognosis, indicating that CTGs could serve as ideal prognostic biomarkers in ESCC.
View Article and Find Full Text PDFFront Pharmacol
January 2025
Gastric cancer is the fifth most common cancer and the fourth leading cause of cancer-related deaths worldwide, accounting for nearly 800,000 fatalities annually. ITGAX (Integrin alpha X) is closely associated with immune cells, such as macrophages and dendritic cells. Its involvement in gastric cancer was identified through an analysis of The Gene Expression Omnibus (GEO) database, which highlighted as one of four key gastric cancer-related genes.
View Article and Find Full Text PDFObjectives: Endoplasmic reticulum (ER) stress-induced protein homeostasis perturbation is a core pathological element in the pathogenesis of neurodegenerative diseases. This study aims to clarify the unique role played by C/EBP homologous protein (CHOP) as a biomarker of the unfolded protein response (UPR) in the etiology of chronic pain and related cognitive impairments following chronic constrictive nerve injury (CCI).
Methods: The memory capability following CCI was assessed utilizing the Morris water maze (MWM) and fear conditioning test (FCT).
Background And Aims: Elevated lipoprotein(a) [Lp(a)], high-sensitivity C-Reactive Protein (hs-CRP), and total homocysteine (tHcy) are associated with atherosclerotic cardiovascular disease (ASCVD) risk. This study investigated the individual and joint associations of Lp(a), hs-CRP and tHcy with coronary heart disease (CHD) and stroke.
Methods: This study was conducted in the Multi-Ethnic Study of Atherosclerosis (MESA) cohort (2000-2017) (CHD analytic = 6,676; stroke analytic = 6,674 men and women).