Microfluidic-engineered Chinese herbal nanocomposite hydrogel microspheres for diabetic wound tissue regeneration.

Microfluidic-engineered hydrogel microspheres have emerged as a promising avenue for advancements in tissue engineering and regenerative medicine, particularly through the precise manipulation of fluids to achieve personalized composite biomaterials. In this study, we employed microfluidic technology to fabricate hydrogel microspheres (HMs) using Chinese herbal Bletilla striata polysaccharide (BSP) as the primary material. Concurrently, the natural active ingredient 20(S)-protopanaxadiol (PPD) was encapsulated within the HMs in the form of liposomes (PPD-Lipo), resulting in the formation of nanocomposite hydrogel microspheres (PPD-Lipo@HMs) intended for diabetic wound tissue repair.

A novel multi-functional skin-care dry mask based on Bletilla Striata polysaccharide electrospun nanofibers.

The dual challenges of additive safety and environmental sustainability in the current cosmetics market have attracted significant attention. In this study, we obtained raw materials from natural Chinese medicine, combined with electrospinning technology, developed a new type of environmentally friendly dry nanofiber multifunctional mask with Bletilla striata polysaccharide (BSP) as the material and loaded with the sodium ferulate (SF). The optimal manufacturing process was screened by scanning electron microscopy (SEM), and the diameters of the dry nanofiber facial mask (DNFM) were mainly distributed in the range of 180-240 nm.

Biochemical characterization of an organic solvent- and salt-tolerant xylanase and its application of arabinoxylan-oligosaccharides production from corn fiber gum.

A endo-xylanase, of the glycoside hydrolase family 10 from Schizophyllum commune DB01, was expressed in P. pastoris. Recombinant xylanase (Scxyn5) retained above 80 % maximum activity in 10 % dimethyl sulfoxide and retained 90 % maximum activity in 5 M NaCl on the substrate of birchwood xylan.

Illuminating Biomimetic Nanochannels: Unveiling Macroscopic Anticounterfeiting and Photoswitchable Ion Conductivity via Polymer Tailoring.

Artificial photomodulated channels represent a significant advancement toward practical photogated systems because of their remote noncontact stimulation. Ion transport behaviors in artificial photomodulated channels, however, still require further investigation, especially in multiple nanochannels that closely resemble biological structures. Herein, we present the design and development of photoswitchable ion nanochannels inspired by natural channelrhodopsins (ChRs), utilizing photoresponsive polymers grafted anodic aluminum oxide (AAO) membranes.

Structurally Defined Amphiphilic AAO Membranes Using UV-Assisted Thiol-Yne Chemistry: Applications in Anti-Counterfeiting and Electronics.

In this study, we fabricate and characterize amphiphilic anodic aluminum oxide (AAO) membranes using UV-triggered thiol-yne click reactions and photomasks for various innovative applications, including driven polymer nanopatterns, anti-counterfeiting, and conductive pathways. Specifically, we synthesize 10-undecynyl-terminated-AAO membranes and subsequently prepare amphiphilic AAO membranes with superhydrophilic and superhydrophobic regions. Various analytical methods, including grazing angle X-ray photoelectron spectroscopy (GIXPS), energy-dispersive X-ray spectroscopy (EDS), scanning electron microscopy (SEM), X-ray diffraction analysis (XRD), nanofocused synchrotron X-ray techniques (nano-XRD and nano-XRF), and water contact angle measurements, confirm the modifications and distinct properties of the modified areas.

Gender-specific prognosis models reveal differences in subarachnoid hemorrhage patients between sexes.

Background: Subarachnoid hemorrhage (SAH) represents a severe stroke subtype. Our study aims to develop gender-specific prognostic prediction models derived from distinct prognostic factors observed among different-gender patients.

Methods: Inclusion comprised SAH-diagnosed patients from January 2014 to March 2016 in our institution.

Light-Assisted Fabrication of Hierarchical Azopolymer Structures Using the Breath Figure Method and AAO Templates.

Hierarchical polymer structures have garnered widespread application across various fields owing to their distinct surface properties and expansive surface areas. Conventional hierarchical polymer structures, however, often lack postfabrication scalability and spatial selectivity. In this study, we propose a novel strategy to prepare light-assisted hierarchical polymer structures using azopolymers (PAzo), the breath figure method, and anodic aluminum oxide (AAO) templates.

Metabolomic discoveries for early diagnosis and traditional Chinese medicine efficacy in ischemic stroke.

Ischemic stroke (IS), a devastating cerebrovascular accident, presents with high mortality and morbidity. Following IS onset, a cascade of pathological changes, including excitotoxicity, inflammatory damage, and blood-brain barrier disruption, significantly impacts prognosis. However, current clinical practices struggle with early diagnosis and identifying these alterations.

Novel pH- and thermal-responsive oleogel capsules: Featuring an oleogel core and ultrathin calcium-alginate shell.

Oleogels have been explored as a new lipid-based delivery system, however, their insolubility and unsuitable shape severely limit their application in food systems. Herein, core-shell oleogel capsules with high monodispersity (coefficient variation (CV) < 5%)) were prepared via gravity-assisted co-flowing microfluidic device and simply air-drying. The oleogel capsules with oleogel core and ultrathin calcium-alginate shell were prepared.

Metal-Free Electron Donor-Acceptor Pair Enabled Long-Term Stability of Li-CO Battery.

The challenges of Lithium-carbon dioxide (Li-CO) batteries for ensuring long-term cycling stability arise from the thermodynamically stable and electrically insulating discharge products (e.g., LiCO), which primarily rely on their interaction with the active materials.

Relationship between biofilm formation and antibiotic resistance of and updates on antibiofilm therapeutic strategies.

is a Gram-negative bacterium within the family that can cause multiple systemic infections, such as respiratory, blood, liver abscesses and urinary systems. Antibiotic resistance is a global health threat and warrants special attention due to its resistance to most modern day antibiotics. Biofilm formation is a critical obstruction that enhances the antibiotic resistance of .

Exploring the potential of VGLL3 methylation as a prognostic indicator for intracranial aneurysm with gender-specific considerations.

DNA methylation is widely recognized to play a role in intracranial aneurysm (IA) pathogenesis. We investigated the levels of methylation of vestigial-like 3 (VGLL3) in IA and explored its potential as a prognostic indicator. A total of 48 patients with IA and 48 healthy controls were included in the present study.

An efficient and universal In silico screening strategy for acquisition of high-affinity Aptamer and its application in analytical utility.

Numerous aptamers against various targets have been identified through the technology of systematic evolution of ligands by exponential enrichment (SELEX), but the affinity of these aptamers are often insufficient due to the limitations of SELEX. Therefore, a more rational in silico screening strategy (ISS) was developed for efficient screening of high affinity aptamers, which took shape complementarity and thermodynamic stability into consideration. Neuron specific enolase (NSE), a tumor marker, was selected as the target molecule.

No causal effect of genetically determined circulating homocysteine levels on psoriasis in the European population: evidence from a Mendelian randomization study.

Background: Although numerous studies demonstrated a link between plasma homocysteine (Hcy) levels and psoriasis, there still exists a certain level of controversy. Therefore, we conducted a Mendelian randomization study to investigate whether homocysteine plays a causative role in the development or exacerbation of psoriasis.

Methods: A two-sample Mendelian randomization (MR) analysis was conducted.

Guard Cell-Inspired Ion Channels: Harnessing the Photomechanical Effect via Supramolecular Assembly of Cross-Linked Azobenzene/Polymers.

Stimuli-responsive ion nanochannels have attracted considerable attention in various fields because of their remote controllability of ionic transportation. For photoresponsive ion nanochannels, however, achieving precise regulation of ion conductivity is still challenging, primarily due to the difficulty of programmable structural changes in confined environments. Moreover, the relationship between noncontact photo-stimulation in nanoscale and light-induced ion conductivity has not been well understood.

Peroxymonocarbonate activation via Co nanoparticles confined in metal-organic frameworks for efficient antibiotic degradation in different actual water matrices.

Traditional advanced oxidation processes suffer from low availability of ultrashort lifetime radicals and declining stability of catalysts. Co nanoparticles in hollow bimetallic metal-organic frameworks (Co@MOFs) were synthesized via a solvothermal method. Nanoconfinement and peroxymonocarbonate (PMC) degradation system endows Co@MOFs with high catalytic activity and stability even in the actual water matrices.

Association between serum albumin-to-creatinine ratio and clinical outcomes among patients with ST-elevation myocardial infarction after percutaneous coronary intervention: a secondary analysis based on Dryad databases.

Background: The prognostic value of the serum albumin-to-creatinine ratio (sACR) in patients with ST-elevation myocardial infarction (STEMI) remains unclear. This study aims to investigate the impact of the sACR on incident major adverse cardiovascular events (MACEs) among revascularized patients with STEMI at long-term follow-up.

Methods: A total of 461 patients with STEMI who underwent successful primary percutaneous coronary intervention (PCI) were enrolled to explore the association between the sACR and MACE during a 30-month follow-up.

Application of intraoperative infrared thermography in bypass surgery for adult moyamoya syndrome: A preliminary study.

Background And Objectives: Cerebral revascularization surgery is the mainstay of treatment for moyamoya syndrome (MMS) today, and intraoperative determination of the patency of the revascularized vessel is a critical factor in the success of the procedure. Currently, major imaging modalities include intraoperative indocyanine green (ICG) videoangiography (ICG-VA), digital subtraction angiography (DSA), and vascular ultrasound Doppler. Infrared thermography is a modern imaging modality with non-contact devices for the acquisition and analysis of thermal data.

Highly-efficient peroxydisulfate activation by polyaniline-polypyrrole copolymers derived pyrolytic carbon for 2,4-dichlorophenol removal in water: Coupling mechanism of singlet oxygen and electron transfer.

Carbonization of N-containing aromatic polymers is a promising route to prepare N-doped carbon materials with low cost, easy regulation, and no external N source. However, there are relatively few studies applying these materials for persulfate activation, and the catalytic mechanisms of the existing reaction systems are divergent. In this paper, a series of N-doped carbon materials were prepared by carbonizing polyaniline (PANI), polypyrrole (PPy), and PANI-PPy copolymers.

Precise electronic structure modulation on MXene-based single atom catalysts for high-performance electrocatalytic CO reduction reaction: A first-principle study.

Electrocatalytic CO reduction reaction (CORR) to CO is a logical approach to achieve a carbon-neutral cycle. In this work, a series of TiCO and O vacancy containing TiCO MXene-based transition metal (TM) single atom catalysts (SACs), including TM-TiCO and TM-O-TiCO, are explored for high-performance CORR. Sc/Ti/V/Cr-TiCO and Ni-O-TiCO are screened out with limiting potential (U) more positive than -0.