Facial fractures significantly impair functions related to respiration, vision, and speech, while also posing long-term cosmetic and psychological challenges. Regional disparities in the burden of facial fractures reflect variations in risk factors, healthcare accessibility, and preventive measures. This study investigates recent causes, trends, and the burden of facial fractures in China and the United States.
View Article and Find Full Text PDFOxidative stress is widely recognized as a key contributor to the pathogenesis of Alzheimer's disease (AD). While not the sole factor, it is closely linked to critical pathological features, such as the formation of senile plaques and neurofibrillary tangles. The development of agents with antioxidant properties has become an area of growing interest in AD research.
View Article and Find Full Text PDFBackground: Dialysis Access (DA) stenosis impacts hemodialysis efficiency and patient health, necessitating exams for early lesion detection. Ultrasound is widely used due to its non-invasive, cost-effective nature. Assessing all patients in large hemodialysis facilities strains resources and relies on operator expertise.
View Article and Find Full Text PDFBackground: In this pilot study, we describe a novel technique for creating a snuffbox fistula (SBF) and present the preliminary outcomes after 4-6 weeks of follow-up.
Methods: The study included eight male patients with a mean age of 50 years (range 36-66 years). All patients received an SBF using the modified no-touch technique (MNTT) and piggyback straight-line on-lay technique (pSLOT).
Colloids Surf B Biointerfaces
January 2025
Mitochondrial dysfunction in microglia has been implicated as a key pathogenesis of most neurodegenerative diseases including Alzheimer's disease (AD). Abnormal production of reactive oxygen species (ROS) and neuroinflammation caused by mitochondrial oxidative stress are important factors leading to neuronal death in AD. Herein, a "dual brake" strategy to synergistically halt mitochondrial dysfunction and neuroinflammation targeting mitochondria in microglia is proposed.
View Article and Find Full Text PDFBiomimetic nanoengineering empowers nanoparticles with enhanced biointerfacial capabilities by directly utilizing cell membranes (CMs) of natural origin. This top-down technique provides a powerful tool for the screening of potentially active compounds in complex matrices. Herein, cartilaginous end plate (CEP) cell membrane biomimetic Nile red (NR)-loaded zeolitic imidazolate frameworks-8 (ZIF-8) modified magnetic graphene oxide (CEP/MGO-ZIF-8-NR) nanocomposites with enhanced stability were accurately prepared by chemical bonding and used as a drug discovery platform for the specific identification and effective extraction of drug leads with anti-intervertebral disc degeneration (IDD) in Yaobitong capsules (YBTCs).
View Article and Find Full Text PDFEur J Med Chem
October 2024
Alopecia has emerged as a global concern, extending beyond the middle-aged and elderly population and increasingly affecting younger individuals. Despite its growing prevalence, the treatment options and effective drugs for alopecia remain limited due to the incomplete understanding of its underlying mechanisms. Therefore, it is urgent to explore the pathogenesis of alopecia and discover novel and safer therapeutic agents.
View Article and Find Full Text PDFAndrogenetic alopecia (AGA) significantly impacts the self-confidence and mental well-being of people. Recent research has revealed that thyroid receptor β (TRβ) agonists can activate hair follicles and effectively stimulate hair growth. This review aims to comprehensively elucidate the specific mechanism of action of TRβ in treating AGA from various perspectives, highlighting its potential as a drug target for combating AGA.
View Article and Find Full Text PDFPhotodamage is the result of prolonged exposure of the skin to sunlight. This exposure causes an overexpression of matrix metalloproteinases (MMPs), leading to the abnormal degradation of collagen in the skin tissue and resulting in skin aging and damage. This review presents a detailed overview of MMPs as a potential target for addressing skin aging.
View Article and Find Full Text PDFTo evaluate the accuracy of the DBP-1333b upper-arm blood pressure (BP) measuring device in the adult population according to the AAMI/ESH/ISO universal standard (ISO 81060-2:2018+Amd.1:2020). Subjects were recruited in the adult population.
View Article and Find Full Text PDFSalt lake brine originating from Qinghai, China has abundant cesium resources and huge total reserves. The inorganic ion exchangers ammonium molybdophosphate (AMP) and zirconium phosphate (ZrP) have the significant advantages of separating and extracting Cs as a special adsorbent. Nevertheless, their high solubility in water leads to a decrease in their ability to adsorb Cs in aqueous solutions, causing problems such as difficulty with using adsorbents alone and a difficult recovery.
View Article and Find Full Text PDF: Successful root canal treatment depends on the thorough removal of biofilms through chemomechanical preparation. This study aimed to investigate and compare the cleaning and disinfecting efficiency of oval-shaped root canals using XP-endo Shaper (XPS), ProTaper Next (PTN), and HyFlex CM (HCM) in combination with passive ultrasonic irrigation (PUI). : Ninety extracted teeth were contaminated and randomly divided into three groups: XPS, PTN, and HCM.
View Article and Find Full Text PDFThe deposition of amyloid β (Aβ) is a conventional pathological hallmark of Alzheimer's disease (AD). Consequently, the inhibition of Aβ aggregation combined with the disaggregation of Aβ fibrils is an important therapeutic method for AD treatment. In this study, a gold nanoparticle-decorated porous metal organic framework MIL-101(Fe) (AuNPs@PEG@MIL-101) was created as an Aβ inhibitor.
View Article and Find Full Text PDFZn -induced β-amyloid protein (Aβ) aggregation and microglia activation are the predominant contributors in Alzheimer's disease (AD). Regulating intracephalic excessive Zn is a promising therapeutic strategy for AD treatment. However, only inhibition of Zn is hardly to repair continuous damages caused by activated microglia.
View Article and Find Full Text PDFControlled-release delivery systems have been widely used to improve the efficacy and bioavailability of pesticides and minimize environmental risks. Herein, a fungicide carbendazim (CBZ)-loaded, a kind of nanovalve including trimethylammoniumpillar[5]arene (AP5), and methyl orange (MO)-functionalized mesoporous selenium (MSe) nanopesticides (CBZ@AP5/MSe⊃MO) were prepared. The nanovalve endowed CBZ@AP5/MSe⊃MO with a pH-responsive property, so the CBZ@AP5/MSe⊃MO can respond to the microenvironment of the pathogen ().
View Article and Find Full Text PDFIdentification and analysis of small molecule bioactivity in target-agnostic cellular assays and monitoring changes in phenotype followed by identification of the biological target are a powerful approach for the identification of novel bioactive chemical matter in particular when the monitored phenotype is disease-related and physiologically relevant. Profiling methods that enable the unbiased analysis of compound-perturbed states can suggest mechanisms of action or even targets for bioactive small molecules and may yield novel insights into biology. Here we report the enantioselective synthesis of natural-product-inspired 8-oxotetrahydroprotoberberines and the identification of Picoberin, a low picomolar inhibitor of Hedgehog (Hh)-induced osteoblast differentiation.
View Article and Find Full Text PDFAbnormal protein phosphorylation may relate to diseases such as Alzheimer's, schizophrenia, and Parkinson's. Therefore, the real-time detection of phosphoproteins in sweat was of great significance for the early knowledge, detection, and treatment of neurological diseases. In this work, anatase/rutile TiO was in situ grown on the MXene surface to constructing the intercalation structure MXene@anatase/rutile TiO ternary heterostructure as a sensing platform for detecting phosphoprotein in sweat.
View Article and Find Full Text PDFIn the complex tumor microenvironment (TME), tumor-associated macrophages (TAMs) play an important role in immunosuppression and tumor growth; hence, tumor cells are no longer the only target during tumor treatment. However, how to simultaneously target both tumor cells and TAMs to effectively eliminate the tumor remains a challenge. Herein, based on the specific receptors for cancer cells and TAMs, we prepared bidirectional anisotropic palladium nanoclusters (Pd-HA+Pd-M@R NPs) to simultaneously target tumor cells and TAMs for enhancing the therapeutic effect.
View Article and Find Full Text PDFContext: Paeonol (PAE) is the main phytochemical from . Its main pharmacological effects are anti-inflammatory and antioxidant, but its cardioprotective effect is unclear.
Objective: The study investigates the effects and underlying mechanisms of PAE on transverse aortic constriction (TAC)-induced heart failure (HF) in mice.
ACS Appl Mater Interfaces
October 2021
Oxidative stress is always mentioned as a pathologic appearance of Alzheimer's disease (AD). It is attributed to mitochondrial dysfunction closely linked to Aβ deposition and neurofibrillary tangles (NFTs). Octahedral palladium nanoparticles (Pd NPs) exhibited excellent antioxidant enzyme-like activity and outstanding biocompatibility, but the poor blood-brain barrier (BBB) permeability limits their application in the treatment of Alzheimer's disease.
View Article and Find Full Text PDFAlzheimer's disease (AD) is an incurable neurodegenerative disease. Repairing damaged nerves and promoting nerve regeneration are key ways to relieve AD symptoms. However, due to the lack of effective strategies to deliver nerve growth factor (NGF) to the brain, achieving neuron regeneration is a major challenge for curing AD.
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