A5100346203- Polymer Surface Interaction Studies
- Electrospun Nanofibers in Biomedical Applications
- Metal and Thin Film Mechanics
- Bone Tissue Engineering Materials
- Nanoparticle-Based Drug Delivery
- Corrosion Behavior and Inhibition
- Magnesium Alloys: Properties and Applications
- Diamond and Carbon-based Materials Research
- Advanced Sensor and Energy Harvesting Materials
- Polysaccharides and Plant Cell Walls
- biodegradable polymer synthesis and properties
- Microbial Metabolites in Food Biotechnology
- Hemostasis and retained surgical items
- Nanofabrication and Lithography Techniques
- Nanoplatforms for cancer theranostics
- Hydrogen Storage and Materials
- Tissue Engineering and Regenerative Medicine
- Polymer Nanocomposite Synthesis and Irradiation
- Surface Modification and Superhydrophobicity
- Coronary Interventions and Diagnostics
- Blood properties and coagulation
- Molecular Junctions and Nanostructures
- Dendrimers and Hyperbranched Polymers
- Infectious Aortic and Vascular Conditions
- 3D Printing in Biomedical Research
Southwest University of Science and Technology
2025
Chengdu University
2012-2024
Ministry of Agriculture and Rural Affairs
2022-2024
Hebei North University
2024
Huashan Hospital
2024
Fudan University
2024
Southwest Jiaotong University
2014-2023
Weatherford College
2021
Zhejiang University
2017-2020
Nanjing Tech University
2020
Recent investigations have demonstrated that polydopamine (PDA)-modified surfaces were beneficial to the proliferation of endothelial cells (ECs). In this work, PDA coated 316L stainless steels (316L SS) thermally treated at 50, 100, and 150 °C respectively (hereafter designated as Th50, Th100, Th150) consequently produced diverse surface chemical components. vitro hemocompatibility vascular cell-material interactions with ECs smooth muscle (SMCs) affected by characteristics been...
Polydopamine (PDAM), a mussel adhesive protein inspired coating that can be easily deposited onto wide range of metallic, inorganic, and organic materials, gains interest also in the field biomaterials. In this work, PDAM is applied as on 316L stainless steel (SS) stents response cells blood vessel wall, human umbilical vein endothelial cell (HUVEC), artery smooth muscle (HUASMC) predictors for re-endothelialization tested. It found PDAM-modified surface significantly enhances HUVEC...
Abstract The assessment of vascular anatomy and functions using magnetic resonance imaging (MRI) is critical for medical diagnosis, whereas the commonly used low‐field MRI system (≤3 T) suffers from low spatial resolution. Ultrahigh field (UHF) (≥7 T), with significantly improved resolution signal‐to‐noise ratio, shows great potential to provide high‐resolution vasculature images. However, practical applications UHF technology are currently limited by sensitivity accuracy single‐mode ( T 1...
Material-independent surface chemistry by polydopamine and other phenolic networks is of great influence in nearly all science engineering fields biomedical, energy storage, environmental sciences. On types material surface, immobilizations functional molecules, wettability controls, conductive coatings, cell cultures, polymer growth, others can be conducted on demand. However, strategies for establishing catalytic properties using the existing material-independent remain an extensive...
A novel and facile metal–phenolic–amine surface modification strategy is presented to engineer a multifunctional coating on blood-contacting devices, which combats thrombosis infection simultaneously.
Magnesium metal as degradable metallic material is one of the most researched areas, but its rapid degradation rate restricts development. The current anticorrosion surface modification methods require expensive equipment and complicated operation processes cannot continue to introduce biofunction on modified surface. In this study, GAHD conversion coatings were fabricated magnesium alloys (MZM) by incubating in mixture solution gallic acid (GA) hexamethylenediamine (HD) decrease corrosion...
Tartary buckwheat sprout is commonly consumed as salads and healthy vegetables, which rich in pectic polysaccharides. Nevertheless, the knowledge about polysaccharides extracted from sprouts (TBSP) are still limited. To facilitate potential applications of TBSP fortified ingredients or foods, impacts conventional hot water extraction (CHW), deep eutectic solvent (DES)-assisted (DEE), high pressure-assisted DES (HPDEE) on their structural biological properties were evaluated. Compared with...
Multifunctional coatings that mimic the endothelial function in terms of nitric oxide generation and membrane-bound active heparin species are prepared <italic>via</italic> immobilization cystamine-modified heparin/polyethyleneimine (Hep-Cys/PEI) nanoparticles.
Local and continuous release of nitric oxide (NO) has been suggested to be a potential desirable demand for blood contacting implants. However, the lifetime NO from polymer films is limited by reservoir loaded donor. In situ generation via catalytic decomposing endogenous S-nitrosothiols (RSNOs) at blood/material interface novel challenging approach. Herein, copper-incorporated film was constructed with copolymerization catechols (catechol or epigallocatechin gallate (EGCG)) collagen. FT-IR...
A delay in the endothelialization process represents a bottleneck application of drug-eluting stent (DES) during cardiovascular interventional therapy, which may lead to high risk late restenosis. In this study, we used novel active drug, estradiol, contribute surface DES, and prepared an estradiol-loaded poly (trimethylene carbonate) film (PTMC-E5) on DES material, 316L stainless steel (316L SS), order evaluate its function improving endothelialization. All vitro vivo experiments indicated...
Thrombosis and restenosis are two major complications associated with current commercial vascular stents. In situ regeneration of a healthy endothelium has been recognized as promising strategy to address these issues. Numerous strategies have explored for this goal. However, in most the cases, they only focused on enhancing endothelial cell growth, ignoring antithrombotic requirements competition between smooth muscle cells (SMCs) (ECs) their growth. This resulted non-satisfying clinical...