» Articles » PMID: 33066151

Electrospun Fibres with Hyaluronic Acid-Chitosan Nanoparticles Produced by a Portable Device

Overview
Date 2020 Oct 17
PMID 33066151
Citations 5
Authors
Affiliations
Soon will be listed here.
Abstract

Electrospinning is a versatile technique to produce nano/microscale fibrous scaffolds for tissue engineering and drug delivery applications. This research aims to demonstrate that hyaluronic acid-chitosan (HA-CS) nanoparticles can be electrospun together with polycaprolactone (PCL) and gelatine (Ge) fibres using a portable device to create scaffolds for tissue repair. A range of polymer solutions of PCL-gelatine at different weight/volume concentrations and ratios were electrospun and characterised. Fibre-cell interaction (F11 cells) was evaluated based on cell viability and proliferation and, from here, a few polymer blends were electrospun into random or aligned fibre arrangements. HA-CS nanoparticles were synthesised, characterised, and used to functionalise electrospun fibres (8% / at 70 PCL:30 Ge), which were chosen based on cell viability. Different concentrations of HA-CS nanoparticles were tested to determine cytotoxicity. A single dosage (1 × 10 mg/mL) was associated with higher cell proliferation compared with the cell-only control. This nanoparticle concentration was embedded into the electrospun fibres as either surface modification or blend. Fibres with blended NPs delivered a higher cell viability than unmodified fibres, while NP-coated fibres resulted in a higher cell proliferation (72 h) than the NP-blended ones. These biocompatible scaffolds allow cell attachment, maintain fibre arrangement, promote directional growth and yield higher cell viability.

Citing Articles

Hyaluronic acid-based nanofibers: Electrospun synthesis and their medical applications; recent developments and future perspective.

Humaira , Bukhari S, Shakir H, Khan M, Saeed S, Ahmad I Front Chem. 2023; 10:1092123.

PMID: 36618861 PMC: 9816904. DOI: 10.3389/fchem.2022.1092123.


Hyaluronic Acid in Biomedical Fields: New Trends from Chemistry to Biomaterial Applications.

Di Mola A, Landi M, Massa A, DAmora U, Guarino V Int J Mol Sci. 2022; 23(22).

PMID: 36430855 PMC: 9695447. DOI: 10.3390/ijms232214372.


A biomimetic hyaluronic acid-silk fibroin nanofiber scaffold promoting regeneration of transected urothelium.

Niu Y, Galluzzi M, Deng F, Zhao Z, Fu M, Su L Bioeng Transl Med. 2022; 7(2):e10268.

PMID: 35600655 PMC: 9115696. DOI: 10.1002/btm2.10268.


In situ cell electrospun using a portable handheld electrospinning apparatus for the repair of wound healing in rats.

Xu S, Lu T, Yang L, Luo S, Wang Z, Ye C Int Wound J. 2022; 19(7):1693-1704.

PMID: 35142063 PMC: 9615271. DOI: 10.1111/iwj.13769.


Hyaluronic Acid/Collagen Nanofiber Tubular Scaffolds Support Endothelial Cell Proliferation, Phenotypic Shape and Endothelialization.

Niu Y, Galluzzi M Nanomaterials (Basel). 2021; 11(9).

PMID: 34578649 PMC: 8471775. DOI: 10.3390/nano11092334.

References
1.
Oyarzun-Ampuero F, Brea J, Loza M, Torres D, Alonso M . Chitosan-hyaluronic acid nanoparticles loaded with heparin for the treatment of asthma. Int J Pharm. 2009; 381(2):122-9. DOI: 10.1016/j.ijpharm.2009.04.009. View

2.
Xue J, Wu T, Dai Y, Xia Y . Electrospinning and Electrospun Nanofibers: Methods, Materials, and Applications. Chem Rev. 2019; 119(8):5298-5415. PMC: 6589095. DOI: 10.1021/acs.chemrev.8b00593. View

3.
Coimbra P, Santos P, Alves P, Miguel S, Carvalho M, D de Sa K . Coaxial electrospun PCL/Gelatin-MA fibers as scaffolds for vascular tissue engineering. Colloids Surf B Biointerfaces. 2017; 159:7-15. DOI: 10.1016/j.colsurfb.2017.07.065. View

4.
Revia R, Wagner B, Zhang M . A Portable Electrospinner for Nanofiber Synthesis and Its Application for Cosmetic Treatment of Alopecia. Nanomaterials (Basel). 2019; 9(9). PMC: 6781269. DOI: 10.3390/nano9091317. View

5.
Kraegeloh A, Suarez-Merino B, Sluijters T, Micheletti C . Implementation of Safe-by-Design for Nanomaterial Development and Safe Innovation: Why We Need a Comprehensive Approach. Nanomaterials (Basel). 2018; 8(4). PMC: 5923569. DOI: 10.3390/nano8040239. View