A5101535984- Electrospun Nanofibers in Biomedical Applications
- Polymer composites and self-healing
- Wound Healing and Treatments
- Collagen: Extraction and Characterization
- Silk-based biomaterials and applications
- Silicone and Siloxane Chemistry
- Advanced Sensor and Energy Harvesting Materials
- Bone Tissue Engineering Materials
- Surface Modification and Superhydrophobicity
- Polymer Nanocomposites and Properties
- Marine Biology and Environmental Chemistry
- Antimicrobial agents and applications
- Reproductive Health and Contraception
- Skin Protection and Aging
- Tissue Engineering and Regenerative Medicine
- Antimicrobial Peptides and Activities
- Plant Surface Properties and Treatments
- Bee Products Chemical Analysis
- Tea Polyphenols and Effects
- Graphene and Nanomaterials Applications
- Textile materials and evaluations
- Nanoparticles: synthesis and applications
- Diabetic Foot Ulcer Assessment and Management
- 3D Printing in Biomedical Research
- Sexual function and dysfunction studies
Sichuan University
2014-2025
Xinyang Normal University
2018-2024
West China Hospital of Sichuan University
2024
Hong Kong Polytechnic University
2018-2021
Kowloon Hospital
2019
Harbin Institute of Technology
2019
Changchun University of Technology
2014
The management of wound healing represents a significant clinical challenge due to the complicated processes involved. Chitosan has remarkable properties that effectively prevent certain microorganisms from entering body and positively influence both red blood cell aggregation platelet adhesion in bloodstream, resulting favorable hemostatic outcome. In recent years, chitosan-based hydrogels have been widely used as dressings their biodegradability, biocompatibility, safety, non-toxicity,...
Hydroxyapatite (HA) and HA-based nanocomposites have been recognized as ideal biomaterials in hard tissue engineering because of their compositional similarity to bioapatite. However, the traditional fabrication techniques still limit utilization HA bone, cartilage, dental, applications, other fields. In recent years, three-dimensional (3D) printing has shown provide a fast, precise, controllable, scalable approach for synthesis scaffolds. This review therefore explores available 3D...
The abundant sugar and water contents make grapes highly susceptible to rot by pathogenic bacteria, which accounts for millions of dollars in revenue loss each year. Herein, alleviate this problem, rot-proof bronopol embedded-polyurethane hybrid films (PBV) containing 3 g/100 g vitamin C were developed electrospinning. PBV had the lowest vapor transmission rate when compared other groups, with a value 2.57 mg·cm−2·h−1 (23 °C, 75%), achieved over 99.99% inhibition E. coli, S aureus, B....
A skin inspired bio-smart composite was prepared by a facile green “paper-making” method, and it exhibits excellent water responsive shape memory.
Infected wounds can result in complex clinical complications and delayed healing, presenting a significant global public health challenge. This study explored the effects of topical application two probiotics, Lactobacillus rhamnosus GG (LGG) Bifidobacterium animalis subsp. lactis BB-12, on microenvironment infected their impact wound healing. LGG BB-12 were applied separately topically Staphylococcus aureus (S. aureus)-infected skin rat model daily basis. Both probiotics significantly...
The water sensitive shape memory ability of collagen skin and its mechanism in terms morphology structures were revealed.
Abstract During nature evolution process, living organisms have gradually adapted to the environment and been adept in synthesizing high performance structural materials at mild conditions by using fairly simple building elements. The skin, as largest organ of animals, is such a representative example. Conferred its intricate organization where collagen fibers are arranged randomly interwoven network, skin (SC), defined biomass derived from removing non-collagen components displays...
In response to increasing antibiotic resistance and the pressing demand for safer infected wound care, probiotics have emerged as promising bioactive agents. To address challenges associated with safe efficient application of probiotics, this study successfully loaded metabolites from Lacticaseibacillus rhamnosus GG (LGG) into a gelatin cross-linked macromolecular network by an in situ blending photopolymerization method. The obtained LM-GelMA possesses injectability autonomous healing...
In this study, a series of waterborne polyurethane/fumed silica (WPU/S) hybrids were prepared by an optimized in situ polymerization through grafting process. Fourier transform infrared spectrum and X-ray diffraction confirmed the enhanced interfacial interactions between fumed particles polyurethane (PU) segments. Atomic force microscopy demonstrated well dispersion PU matrix rough surface WPU/S hybrid films, which contributed to improved water resistance. The thermal stability WPU was also...
With the increase in incidence of diabetes, health care feet diabetic patients becomes particularly important. Herein, leather fiber (LF) was utilized with waterborne polyhexamethylene guanidine-embedded polyurethane (PPU) to prepare network-interpenetrating LF/PPU composites as potential foot material via a facile "paper-making" pathway. Due coating PPU on LF, release chromium sweat is significantly reduced. The fibrous structure endows temporary hydrophobicity, air permeability, and...
Abstract Chronic venous disease (CVD) causes a heavy social and economic burden, which not only seriously diminishes the quality of life but also increases healthcare costs for patients. Herein, compression stocking fabricated with polyurethane fibers is developed, exhibits excellent antimicrobial shape memory properties. In particular, introduction 1,2‐hydroxyethylpiperazine (HEP) dramatically shortens relaxation time effectively promotes properties polyurethane. Furthermore, wet spinning...
Abstract Preparing high‐performance artificial spider silk with hierarchical structures using purely chemical synthesis methods is challenging, albeit promising. Herein, a high‐molecular‐weight pseudoprotein material (CPPUU) synthesized by introducing polypeptide fragments (PZLY) and cystine dimethyl ester (CDE) into polyurethane/urea macromolecular chain described. Nanofiber yarn subsequently prepared an improved electrospinning process. After pre‐stretching, the tensile strength of...
Waterborne polyurethane (WPU) with high solid content (45%) was obtained by utilizing dimethylol propionic acid (DMPA) and ethoxylated capped polymeric diol as complex hydrophilic groups. Alkyl-grafted silica incorporated into polymer matrix through in situ polymerization to improve the performance of coatings casted from WPU dispersions. The addition alkyl-grafted enlarged particle size distribution whilst increased emulsion viscosity, which showed little influence on attainment for WPU....
The cuticle is regarded as a non-living tissue; it remains unknown whether the could be reversibly modified and what are potential mechanisms. In this study, three tea germplasms ( Wuniuzao , 0202-10 0306A ) were subjected to water deprivation followed by rehydration. epicuticular waxes intracuticular from both leaf surfaces quantified mature 5th leaf. Cuticular transpiration rates then measured drying curves, correlations between cuticular wax coverage analyzed. We found that barriers...