A5053944389- Electrospun Nanofibers in Biomedical Applications
- Tissue Engineering and Regenerative Medicine
- Silk-based biomaterials and applications
- Osteoarthritis Treatment and Mechanisms
- Tendon Structure and Treatment
- Advanced Photocatalysis Techniques
- Cellular Mechanics and Interactions
- Polymer Surface Interaction Studies
- Water Quality Monitoring and Analysis
- TiO2 Photocatalysis and Solar Cells
- Cancer-related molecular mechanisms research
- Wastewater Treatment and Nitrogen Removal
- Ga2O3 and related materials
- biodegradable polymer synthesis and properties
- Connective tissue disorders research
- Angiogenesis and VEGF in Cancer
- Mesenchymal stem cell research
- Knee injuries and reconstruction techniques
- 3D Printing in Biomedical Research
- Medicinal Plant Pharmacodynamics Research
- Perovskite Materials and Applications
- Wound Healing and Treatments
- Blood properties and coagulation
- Advanced oxidation water treatment
- Bone Tissue Engineering Materials
Donghua University
2019-2024
Wuhan Institute of Technology
2016-2018
Harbin University of Commerce
2013
Electrospun uniaxially aligned ultrafine fibers show great promise in constructing vascular grafts mimicking the anisotropic architecture of native blood vessels. However, understanding how stiffness would impose influences on functionality cells has yet to be explored. The present study aimed explore effects electrospun fibrous substrates (AFSs) phenotypic modulation smooth muscle (SMCs). A stable jet coaxial electrospinning (SJCES) method was employed generate highly poly(l-lactide-...
RhB-sensitized BiOCl hierarchical nanostructures were utilized for visible light MO degradation. The electrons transfer from RhB LUMO orbit to CB of facilitates superoxide radical generation, resulting in improved degradation efficiency.
Engineering scaffolds with structurally and biochemically biomimicking cues is essential for the success of tissue-engineered cartilage. Chitosan (CS)-based have been widely used cartilage regeneration due to its chemostructural similarity glycosaminoglycans (GAGs) found in extracellular matrix However, weak mechanical properties inadequate chondroinduction capacity CS give rise compromised efficacy regeneration. In this study, we incorporated short fiber segments, processed from electrospun...
Poly(l-lactide) (PLLA) as one of the most well-known biodegradable polyesters has been studied extensively for bone tissue engineering. If being properly programmed, scaffolds from PLLA can also be endowed with capability shape memory. However, several noted issues, example, mechanical brittleness, high glass transition temperature Tg, and relatively poor retention recovery properties, necessitate modification to improve its application efficacy in physiological conditions. This study is...
Formation of adequate vascular network within engineered three-dimensional (3D) tissue substitutes postimplantation remains a major challenge for the success biomaterials-based regeneration. To better mimic in vivo angiogenic and vasculogenic processes, nowadays increasing attention is given to strategy functionalizing biomaterial scaffolds with multiple bioactive agents. Aimed at engineering electrospun biomimicking fibers pro-vasculogenic capability, this study was proposed functionalize...
Electrospun-aligned fibers in ultrathin fineness have previously demonstrated a limited capacity driving stem cells to differentiate into tendon-like cells. In view of the tendon's mechanoactive nature, endowing such aligned fibrous structure with mechanoactivity exert situ mechanical stimulus by itself, namely, without any forces externally applied, is likely potentiate its efficiency tenogenic induction. To test this hypothesis, study, shape-memory-capable poly(l-lactide-co-caprolactone)...
Cell sheets combined with electrospun fibrous mats represent an attractive approach for the repair and regeneration of injured tissues. However, conventional dense as supportive substrates in forming "cell sheet on fiber mat" complexes suffer from problems limiting cellular function eliciting a host response upon implantation. To give full play to role biomimicking fibers quality cell sheets, this study proposed develop cell-fiber integrated (CFIS) featuring spatially homogeneous...
Icariin (ICA) is a small molecule drug capable of promoting cartilage repair and ameliorating inflammation. Loading ICA into biomaterial scaffold for tissue engineering will thus potentially enhance the biological functionality engineered scaffold. In this study, short fibers processed from electrospun poly(l-lactide-co-caprolactone) (PLCL) which were prior coated with polydopamine (PDA), mixed citric acid doped chitosan solution (CC) preparing reinforced hydrogel (PDA@PLCL/CC) by...
In this study, TiO 2 nanoparticles composites were prepared by the micro emulsion method, above of all samples characterized FT-IR, XRD. Photo activities Fe-TiO , evaluated degradation oil-bearing wastewater. The results show that photo activity was more than ; best presence iron ion dopants in 0.04%. Used stearic acids as surface modification agent, modified situ modification. showed optimum conditions acid-Fe - :Temperature (20°C), time (45 min), ratio modifier dosage tomagnetitemass (4%)....
The removal effect of raw wastewater treatment by anaerobicSBR was investigated, and the effects COD, ammonia orthophosphate were studied. Then decolonization implemented. results showed that influent at about 2000 mg/L, 80.7 mg/L 7.1 efficiency 96.5%, 95.3% 97.2% respectively. When color is 200 times with PAC adding dosage 10~40 mg activated carbon 1.5~3.0 g, effluent can decrease lower than 50 times.
Biodegradable aliphatic polyesters, especially polylactide (PLA), polyglycolide (PGA), and their copolymer poly(lactide-co-glycolide) (PLGA), are the most representative widely used synthetic polymers in field of tissue engineering regenerative medicine. However, these polyesters often give rise to aseptic inflammation problem triggered by acidic degradation products after implantation. Here, shell-core structured unidirectional fibers chitosan/poly(lactide-co-glycolide) (i.e., CTS/PLGA)...
Promoting healthy endothelialization of the tissue-engineered vascular grafts is great importance in preventing occurrence undesired post-implantation complications including neointimal hyperplasia, late thrombosis, and neoatherosclerosis. Previous researches have demonstrated crucial role scaffold topography or stiffness modulating behavior monolayer endothelial cells (ECs). However, influence substrate/scaffold with anisotropic on ECs vivo like oriented morphology has rarely been...