High-fidelity wireless electrophysiological monitoring is essential for ambulatory healthcare applications. Soft solid-like hydrogels have received significant attention as epidermal electrodes because of their tissue-like mechanical properties and high biocompatibility. However, it is challenging to develop a hydrogel electrode that provides robust contact and high adhesiveness with glabrous skin and hairy scalp for high-fidelity, continuous electrophysiological signal detection.
View Article and Find Full Text PDFMethionine, an indispensable amino acid crucial for dietary balance, intricately governs metabolic pathways. Disruption in its equilibrium has the potential to heighten homocysteine levels in both plasma and tissues, posing a conceivable risk of inducing inflammation and detriment to the integrity of vascular endothelial cells. The intricate interplay between methionine metabolism, with a specific focus on S-adenosyl-L-methionine (SAM), and the onset of thoracic aortic dissection (TAD) remains enigmatic despite acknowledging the pivotal role of inflammation in this vascular condition.
View Article and Find Full Text PDFFrank's sign (FS) refers to a diagonal skin fold between the tragus and the outer edge of the earlobe. FS has been identified as an independent variable in coronary artery disease (CAD). Young patients with FS and previous myocardial infarction are still rarely reported in clinical studies.
View Article and Find Full Text PDFThe COVID-19 pandemic has made assessing vaccine efficacy more challenging. Besides neutralizing antibody assays, systems vaccinology studies use omics technology to reveal immune response mechanisms and identify gene signatures in human peripheral blood mononuclear cells (PBMCs). However, due to their low proportion in PBMCs, profiling the immune response signatures of dendritic cells (DCs) is difficult.
View Article and Find Full Text PDFMassive bleeding and wound infection due to severe traumas pose a huge threat to the life and health of sufferers; therefore, it is of clinical importance to fabricate adhesives with rapid hemostatic and superior antibacterial capabilities. However, the weak wet adhesion and insufficient function of existing bioadhesives limits their practical application. In this study, a sandcastle worm protein inspired polyelectrolyte self-coacervate adhesive of poly-γ-glutamic acid (PGA) and lysozyme (LZM) was developed.
View Article and Find Full Text PDFThe potential influence of natural ecosystems on human health has been widely acknowledged globally. Nevertheless, the causality of such a correlation among the middle-aged and older populations in developing countries awaits further investigations. This study aims to understand how a specific natural ecosystem change, namely the establishment of ecological reserves, improves the physical and mental health of middle-aged and older residents in China.
View Article and Find Full Text PDFThe development of novel prebiotics, which could regulate the intestinal microbiota, may help prevent and treat intestinal diseases. Here, we studied a homogeneous polysaccharide, LPE-2, produced by YY-112 during fermentation. Methylation and gas chromatography-mass spectrometry analysis, combined with nuclear magnetic resonance results, suggested that the structural unit of LPE-2 comprises a branched mannan moiety and a linear glucan moiety.
View Article and Find Full Text PDFCell communication and signal transduction rely heavily on the charge on the cell surface. The cell surface is negatively charged, with glycoproteins on the cell membrane providing a large percentage of the charge. Sialic acid is found on the outermost side of glycan chains and contributes to glycoprotein's negative charge.
View Article and Find Full Text PDFTeachers' online professional development (PD) has been valued as a crucial and effective way to promote teaching competencies. Forming a professional learning community has been recognized as a means to promote effective PD. Within this realm of research, the Community of Inquiry (CoI) framework was deemed as a collaborative-constructivist process model that describes successful online learning experiences.
View Article and Find Full Text PDFPolycyclic aromatic compounds with an open-shell singlet diradical ground state, namely singlet diradicals, have recently gained attention in the fields of organic electronics, photovoltaics, and spintronics owing to their unique electronic structures and properties. Notably, singlet diradicals exhibit tunable redox amphoterism, which makes them excellent redox-active materials for biomedical applications. However, the safety and therapeutic efficacy of singlet diradicals in biological systems have not yet been explored.
View Article and Find Full Text PDFBackground And Purpose: Insulin resistance is associated with clinical outcomes among patients with ischemic stroke. We aimed to investigate the association between metabolic score for insulin resistance (METS-IR) and clinical outcomes in stroke patients treated by intravenous thrombolysis (IVT).
Methods: We recruited participants treated with IVT from a prospective registry including 3 stroke centers.
The prominent impact of metacognition on learners' academic achievement is widely discussed. Learners armed with appropriate metacognitive strategies should witness enhancement in learning performance. Similarly, the concept of grit is also valued as a crucial factor contributing to the improvement of academic achievement.
View Article and Find Full Text PDFEthnopharmacological Relevance: The combined prescription of two classical decoctions (Ma-Xing-Shi-Gan decoction with Xiao-Chai-Hu decoction), named as San-Yang-He-Zhi (SYHZ) decoction, has been widely used for the treatment of influenza virus (IFV) infections for decades.
Aim Of The Study: This study aimed to evaluate the anti-influenza effect of SYHZ decoction and explore the underlying mechanism.
Materials And Methods: The ingredients of SYHZ decoction were analyzed by mass spectrometry.
Multidrug-resistance (MDR) Pseudomonas aeruginosa (P. aeruginosa) is a lethal gram-negative pathogen causing hospital-acquired and ventilator-associated pneumonia, which is difficult to treat. Our previous studies confirmed that baicalin, an essential bioactive component in Scutellaria baicalensis Georgi, exhibited anti-inflammatory effects in an acute pneumonia rat model induced by MDR P.
View Article and Find Full Text PDFChina CDC Wkly
February 2023
What Is Already Known About This Topic?: Tuberculosis (TB) is a multisystem disease that might affect any organ. Currently, the National TB Program (NTP) issued by the State Council of China, only covers pulmonary tuberculosis (PTB), and the status of extrapulmonary tuberculosis (EPTB) remains unclear nationwide.
What Is Added By This Report?: The survey conducted by China CDC reported that there were no specific health facilities responsible for diagnosis, treatment and management of EPTB in China, while more than half of counties thought it should be included into NTP.
With the sudden outbreak of COVID-19, many educational contexts shifted from traditional face-to-face instruction to online and remote modes of delivery. This inspired a surge of scholarly attention in various countries to disclose the status and perceptions of stakeholders regarding online education. However, most of the existing studies in second/foreign language contexts are limited to students' and teachers' perceived emotions and experiences in e-instruction.
View Article and Find Full Text PDFGlucose monitoring is essential to evaluate the degree of glucose metabolism disorders. The enzymatic determination has been the most widely used method in glucose detection because of its high efficiency, accuracy, and sensitivity. Noble metal nanomaterials (NMs, i.
View Article and Find Full Text PDFTo add value to ordinary kitchen waste, heterogeneous acid-base catalytic methanolysis was conducted to produce high-value liquid biofuels, methyl levulinate (ML) and fatty acid methyl esters (FAMEs). Yields of 53.3 % ML and 98.
View Article and Find Full Text PDFBackground: Amyotrophic lateral sclerosis (ALS) is a chronic neurodegenerative disease characterized by gradually increasing damage to the upper and lower motor neurons. However, definitive and efficacious treatment for ALS is not available, and oral intake in ALS patients with bulbar involvement is complicated due to swallowing difficulties.
Hypothesis/purpose: This study investigated whether the external plaster application of the herbal composition Ji-Wu-Li efficiently slows ALS progression because prior studies obtained promising evidence with oral herbal applications.
Multi-material additive manufacturing has become a promising trend in fabricating advanced functional architectures due to its controllable design of diverse material species and novel structures. It remains challenging to endow the multi-material components with a mechanical-to-electrical conversion capability. This study reports on multi-material selectively laser sintered magnetoelectric architectures that can convert mechanical energy to electricity in a structure-dependent manner.
View Article and Find Full Text PDFMany countries have formulated strict environmental regulation policies, but unfortunately, environmental pollution is still severe. We believe that this phenomenon may result from institutional factors. We study whether local government competition affects the dependence on polluting industries and test it with the transaction data of China's land market.
View Article and Find Full Text PDFObjective: To examine whether the combination of Naoxintong Capsule with standard care could further reduce the recurrence of ischemic stroke without increasing the risk of severe bleeding.
Methods: A total of 23 Chinese medical centers participated in this trial. Adult patients with a history of ischemic stroke were randomly assigned in a 1:1 ratio using a block design to receive either Naoxintong Capsule (1.
Dendrobium officinale is widely consumed owing to its numerous beneficial effects. We aimed to characterize polysaccharides of Dendrobium officinale (DOP) from the stems of Dendrobium officinale Xianhu 2 and clarify whether it benefit the intestinal microbiota and the immune system. The DOP weighed 291 kDa and comprised mannose, glucose, galactose, and rhamnose at 59.
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