Background: Pleural drainage is essential for preventing and managing respiratory complications after video-assisted thoracoscopic esophagectomy (VATE). Conventional large-bore drains often cause significant pain. Small-bore drains (e.
View Article and Find Full Text PDFLife Sci Alliance
November 2025
Ubiquitin C-terminal hydrolase L1 (UCH-L1) is a protein in the ubiquitin-proteasome system involved in numerous cellular processes and implicated in various human diseases, including cancer, neurodegenerative diseases, and metabolic syndrome. However, its roles in development remain poorly understood. In this study, we used as a model to investigate the function of UCH-L1.
View Article and Find Full Text PDFMonoterpene indole alkaloids (MIAs) found in the Rubiaceae have varied pharmaceutical uses. Spirooxindole alkaloids are a structural subtype of MIAs with a unique spiro[pyrrolidine-3,3'-oxindole] ring system. Despite their intriguing structures and potent bioactivities, the evolution and diversification of spirooxindole alkaloids remain poorly understood.
View Article and Find Full Text PDFWe combined bioinformatic analysis with in vitro biochemical assays to identify and characterize six medium-chain dehydrogenase/reductase (MDR) enzymes involved in corynanthe alkaloid biosynthesis in Camptotheca acuminata. Camptotheca acuminata, commonly known as the happy tree, is a medicinal plant from the monoterpenoid indole alkaloids (MIAs)-rich Nyssaceae family. In this study, we combined bioinformatic analysis and biochemical investigations to identify new enzymes involved in the biosynthesis of corynanthe alkaloids, an MIA subgroup, in C.
View Article and Find Full Text PDFDICER-LIKE 1 (DCL1), a plant-specific RNase III enzyme, is fundamental to post-transcriptional gene regulation mediated by microRNAs (miRNAs). DCL1 processes precursor miRNAs into mature miRNAs, typically 20-22 nucleotides long. Despite its crucial role, the RNA elements that guide DCL1's cleavage site selection have remained largely uncharacterized.
View Article and Find Full Text PDFWe investigated the isomiR profiles of the parasitic worm across three developmental stages: newly excysted juveniles (NEJ), juveniles (JUV), and adults. Our analysis revealed a distinct shift in isomiR distribution during maturation, with NEJs exhibiting a higher abundance and diversity of isomiRs compared to later stages. Notably, isomiRs were often the dominant miRNA form in NEJs, whereas a transition to canonical miRNAs occurred as the parasite matured.
View Article and Find Full Text PDFBackground: Understanding the burdens and coping of family caregivers for people who use drugs (PWUD) is essential for developing effective support interventions. This study explores patterns of perceived burden and coping efforts among caregivers in Vietnam and their associations with socio-demographic characteristics.
Methods: This study analyzed baseline data from an intervention trial conducted in three Vietnamese provinces in 2024.
BackgroundPeople living with Alzheimer's disease and other types of dementia are vulnerable to medicine-related problems. More research is needed to support achieving quality use of medicines in people living with dementia.ObjectiveTo determine the top 10 unanswered quality use of medicines questions for people living with dementia, as prioritized by Australians living with dementia, their carers, and healthcare professionals.
View Article and Find Full Text PDFIntroduction: Most people with dementia (PwD) receive home care from their family members. Caring for PwD can be challenging; however, many family caregivers do not receive adequate training. The lack of support, knowledge, and skills in dementia care places significant physical and psychological stress on family caregivers.
View Article and Find Full Text PDFThis study presents a visible light-enhanced electrochemical sensor for detecting furazolidone (FZD), a widely used antibiotic, using a magnetoplasmonic Ag@FeO nanoparticle (MagPlas NPs)-modified screen-printed electrode (SPE). Under visible light irradiation, the MagPlas-based electrochemical sensor demonstrates significantly enhanced sensitivity compared to its performance in the absence of light. This enhancement is attributed to multiple synergistic mechanisms, including photosensitization of MagPlas NPs, improved electron transfer kinetics, and increased adsorption capacity.
View Article and Find Full Text PDFHuman activities have driven biodiversity loss for millennia, and conservation of 'refugee species' that survive as remnant populations requires insights from historical baselines. However, reconstructing the past distribution and ecology of such species is challenging due to data limitations with specimen-based archives. Here, we assess the taxonomic identity of two gibbon mandibles from the Wumingshan Neolithic site in Guangxi, China.
View Article and Find Full Text PDFPlant natural products or specialized metabolites play a vital role in drug discovery and development, with many clinically important derivatives such as the anticancer drugs topotecan (derived from the natural alkaloid camptothecin) and etoposide (derived from the natural polyphenol podophyllotoxin). Remarkable advances in understanding plant natural product metabolism have been achieved at an unprecedented pace over the past 15 years. The integration of high-throughput technologies in genomics, transcriptomics, and metabolomics has generated vast datasets that provide a more comprehensive understanding of plant metabolism.
View Article and Find Full Text PDFIn this study, ZnO nanoplates (crystallite size: 100 nm, thickness: 15 nm) were synthesized a hydrothermal route. Varistors were then fabricated using these ZnO nanoplates incorporated with five oxide dopants (BiO, SbO, MnO, CoO, and CrO) and sintered at 1000, 1100, and 1200 °C. A control varistor sample using micro-sized ZnO was also prepared.
View Article and Find Full Text PDFIntroduction: This study examines the genetic and clinical profiles of Vietnamese patients with non-small cell lung cancer (NSCLC), focusing on mutations in seven driver genes: , , , , , , and . The goal is to identify mutation patterns and their correlations with clinical factors, thereby informing personalized treatment strategies.
Materials And Methods: A cross-sectional study of 299 NSCLC patients at the University Medical Center, Ho Chi Minh City (2019-2022) recorded demographics, smoking history, and tumor stage.
Electric Power Steering (EPS) systems enhance driving comfort and safety. However, their performance often degrades under varying operating conditions due to external disturbances and modeling uncertainties. Traditional control methods, which typically rely on fixed parameters or neglect disturbance dynamics, struggle to maintain robustness and adaptability across diverse scenarios.
View Article and Find Full Text PDFIn this study, nanocomposite materials were synthesized in two consecutive processes. Gold nanoparticles (AuNPs) were simultaneously deposited on the zinc oxide (ZnO) substrate and then calcined with urea to form the Au/ZnO/graphitic carbon nitride (g-CN) composite. X-ray diffraction, Fourier transform infrared spectroscopy, scanning electron microscopy, energy-dispersive x-ray spectroscopy, and high-resolution transmission electron microscopy were used to analyze the crystal structures, content, and morphology of the Au/ZnO/g-CNsample.
View Article and Find Full Text PDFBackground: Targeted therapies in the treatment of metastatic colorectal cancer (mCRC) have reportedly been associated with better quality of life (QoL). Previous studies have revealed uncontrolled sources of biases or confounders that could distort this association. Given the lack of robust evidence and causal inference, we aimed to investigate the effects of targeted therapy-added regimens versus cytotoxic therapy (CyT) on QoL and components of QoL in patients with mCRC eligible for curative-intent treatment.
View Article and Find Full Text PDFSurface-enhanced Raman spectroscopy (SERS) is increasingly recognized as a powerful tool for analytical applications, especially in food safety, due to its ability to detect molecular fingerprints even at the single-molecule level. Developing SERS substrates that offer not only high sensitivity but also reliability and practicability is critical for transitioning SERS from a laboratory-based technique to practical field applications. In this study, we present an outstandingly sensitive, reliable, and practical Ag/CuO nanocomposite SERS substrate, fabricated through a simple green electrochemical method.
View Article and Find Full Text PDFThe Microprocessor complex, consisting of DROSHA and DGCR8, is essential for miRNA maturation and gene regulation. Mutations in these proteins are associated with Wilms tumor (WiT), a common pediatric kidney cancer. To explore the impact of these mutations on WiT pathogenesis, we developed the Microsensor system, a novel tool for dynamically monitoring Microprocessor activity in human cells.
View Article and Find Full Text PDFNat Prod Res
April 2025
Buch-Ham ex D Don is traditionally used to relieve inflammation in Vietnam. This study described a chemical investigation that led to isolation and identification of one new and nine known compounds. Their structures were determined by using spectroscopic techniques.
View Article and Find Full Text PDFElectric Power Assisted Steering (EPAS) systems provide vehicle stability and safety under various driving conditions. Previous studies often applied only one or several traditional algorithms to control the performance of EPAS systems and ignored the influence of external disturbances. This increases the signal tracking error and causes other adverse effects on the system.
View Article and Find Full Text PDFEvaluating the prognosis of ARDS patients using grading systems can enhance treatment decisions. This retrospective observational study evaluated the predictive accuracy of the SOFA score, APACHE II score, SpO/FiO ratio, and PaO/FiO ratio for mortality in ARDS patients in Vietnam. The study included 335 adult ARDS patients admitted to a central hospital from August 2015 to August 2023.
View Article and Find Full Text PDFMar Pollut Bull
March 2025
Plastic contamination is a major issue for marine ecosystems, with macro-litter posing a growing threat globally. This study assesses macro-marine litter on Vung Tau beaches, Southern Vietnam, providing baseline data for marine litter pollution and identifying critical action plans for plastic control. Survey results showed litter density ranging from 0.
View Article and Find Full Text PDFRoad surface roughness is the cause of vehicle vibration, which is considered a system disturbance. Previous studies on suspension system control often ignore the influence of disturbances while designing the controller, leading to system performance degradation under severe vibration conditions. In this work, we propose a control method to improve active suspension performance that reduces vehicle vibration by eliminating the influence of road disturbances.
View Article and Find Full Text PDF