Gastric cancer (GC) is a highly aggressive and heterogeneous malignancy. The process of ferroptosis regulates tumor growth and represents a promising therapeutic target for GCs. Despite Salidroside (Sal) being able to regulate ferroptosis in a variety of diseases, there are still limited reports on its therapeutic effects and potential targets in treating GC.
View Article and Find Full Text PDFPure phycocyanin (PC) hexamers from red algae were first prepared in this research. PC hexamers are helpful for studying the role and mechanism of PCs in energy transfer within phycobilisomes from red algae. The PC hexamers from Polysiphonia urceolata are stable at lower pH (pH 5.
View Article and Find Full Text PDFAims: Around the world, the emergence of robotic technology has improved surgical precision and accuracy in total knee arthroplasty (TKA). This territory-wide study compares the results of various robotic TKA (R-TKA) systems with those of conventional TKA (C-TKA) and computer-navigated TKA (N-TKA).
Methods: This is a retrospective study utilizing territory-wide data from the Clinical Data Analysis and Reporting System (CDARS).
In multi-agent cooperative tasks, the presence of heterogeneous agents is familiar. Compared to cooperation among homogeneous agents, collaboration requires considering the best-suited sub-tasks for each agent. However, the operation of multi-agent systems often involves a large amount of complex interaction information, making it more challenging to learn heterogeneous strategies.
View Article and Find Full Text PDFObjectives: To investigate the effects of different directions of athletic taping on neuromuscular control of the lower limb in recreational athletes with Achilles tendinopathy (AT).
Design: Crossover Study.
Setting: Functional assessment laboratory.
Metal nanocatalysts supported on oxide scaffolds have been widely used in energy storage and conversion reactions. So far, the main research is still focused on the growth, density, size, and activity enhancement of exsolved nanoparticles (NPs). However, the lack of precise regulation of the type and composition of NPs elements under reduction conditions has restricted the architectural development of in situ exsolution systems.
View Article and Find Full Text PDFThe iridium oxide (IrO) catalyst for the oxygen evolution reaction used industrially (in proton exchange membrane water electrolyzers) is scarce and costly. Although ruthenium oxide (RuO) is a promising alternative, its poor stability has hindered practical application. We used well-defined extended surface models to identify that RuO undergoes structure-dependent corrosion that causes Ru dissolution.
View Article and Find Full Text PDFCarbon fiber reinforced polymers (CFRPs) are widely used in fields such as aviation and aerospace. However, subtle defects can significantly impact the material's service life, making defect detection a critical priority. In this paper, delamination defects in CFRP are detected using line laser infrared thermography, and a defect characterization algorithm that combines differential thermography with a frequency-domain filter is proposed.
View Article and Find Full Text PDFInvest Ophthalmol Vis Sci
January 2025
Purpose: This study aimed to identify a novel recombinant adeno-associated virus (rAAV) capsid variant that can widely transfect the deep retina through intravitreal injection and to assess their effectiveness and safety in gene delivery.
Methods: By adopting the sequences of various cell-penetrating peptides and inserting them into the capsid modification region of AAV2, we generated several novel variants. The green fluorescent protein (GFP)-carrying variants were screened following intravitreal injection.
Parkinson's disease (PD) is a prevalent and challenging neurodegenerative disorder, and may involve impaired autophagy. Nuclear factor erythroid-2-related factor 2 (Nrf2) is crucial for regulating autophagy-related genes, maintaining cellular homeostasis. Electroacupuncture (EA), a complementary and alternative therapy for PD, has gained widespread clinical application.
View Article and Find Full Text PDFRecently, there has been increased attention on the treatment of cartilage repair. Overall, we constructed PHBVHHx-COL, a composite hydrogel of PHBVHHx-co-PEG and collagen, and evaluated its cartilage repair efficacy through and studies using hydrogel loaded with peripheral blood-derived mesenchymal stem cells (PBMSCs). Rheological properties and compressive mechanical properties of the hydrogels were systematically evaluated.
View Article and Find Full Text PDFThis study aims to evaluate the clinical efficacy of acupuncture and moxibustion in CP treatment and assess the quality of clinical literature. Controlled clinical trials (CCT) and randomized controlled trials (RCTs) from PubMed, Web of Science, NLM, CNKI, and Wanfang (January 2003 to January 2023) were analyzed. Relevant data were extracted and statistically analyzed using RevMan 5.
View Article and Find Full Text PDF. Previous observational studies have provided inconsistent evidence for the association between serum iron status and the risk of gout. Moreover, it remains uncertain whether the observed association is causal or due to confounding or reverse causality.
View Article and Find Full Text PDFLanthanide-doped fluoride nanocrystals have emerged as promising tools in biomedicine, yet their applications are still limited by their low luminescence efficiency. Herein, we developed highly efficient lithium-based core-shell-shell (CSS) nanoprobes (NPs) featuring a rhombic active domain and a spherical inert protective shell. By introducing Yb as an energy transfer bridge and optimizing the CSS design, a remarkable 1643-fold enhancement in visible emission and a 33-fold increase in NIR emission are achieved compared to original nanoparticles.
View Article and Find Full Text PDFCardiovascular diseases (CVDs) are the foremost cause of mortality worldwide, with incidence and mortality rates persistently climbing despite extensive research efforts. Innovative therapeutic approaches are still needed to extend patients' lives and preserve their health. In the present study, novel supramolecular nanomedicine with both nitric oxide (NO) and antioxidant releasing ability was developed to enhance therapeutic efficacy against vascular injuries.
View Article and Find Full Text PDFBackground: Whether it is effective and safe to extend the time window of intravenous thrombolysis up to 24 hours after the last known well is unknown. We aimed to determine the efficacy and safety of tenecteplase in Chinese patients with acute ischemic stroke due to large/medium vessel occlusion within an extended time window.
Methods: Patients with ischemic stroke presenting 4.
Objectives: To evaluate the impact of delayed postoperative radiotherapy (PORT) on overall survival (OS) in patients with head and neck cancers (HNC).
Data Sources: A systematic review and meta-analysis were conducted by searching MEDLINE, Embase, CENTRAL, Web of Science, and CINAHL databases.
Review Methods: Studies assessing the impact of delayed PORT in adult HNC patients were included.
Reproductive health-related diseases have a significant impact on the well-being of millions of women worldwide, severely compromising their quality of life. Women encounter unique challenges in terms of reproductive health, including gynecological diseases and malignant neoplasms prior to pregnancy, as well as complications during pregnancy that greatly undermine their physical and mental health. Despite recent advancements in the field of female reproduction, substantial challenges still persist.
View Article and Find Full Text PDF