Multi-hierarchical tissue-engineering ECM-like scaffolds based on cellulose acetate with collagen and chitosan fillers.
Sign Up to like & getrecommendations! Published in 2018 at "Carbohydrate polymers"
DOI: 10.1016/j.carbpol.2018.02.061
Abstract: A novel high-tech composite biomimetic matrixes for a wide range of medical purposes were prepared. The structure of scaffolds was inspired by the architecture of native decellularized tissue: material consists of a sponge and fibrous… read more here.
Keywords: collagen; based cellulose; tissue; collagen chitosan ... See more keywords
Collagen and chitosan blends for 3D bioprinting: A rheological and printability approach
Sign Up to like & getrecommendations! Published in 2020 at "Polymer Testing"
DOI: 10.1016/j.polymertesting.2019.106297
Abstract: Abstract Collagen and chitosan are widely employed as biomaterials, including for 3D-bioprinting. However, the use of collagen and chitosan (col:chi) blends as bioinks is still scarce. In this work, the rheology of different hydrogel precursors… read more here.
Keywords: chitosan blends; col chi; blends bioprinting; printability ... See more keywords
The Effect of Gamma-Ray Irradiation on the Physical, Mechanical, and Morphological Characteristics of PVA-Collagen-Chitosan as a Guided Tissue Regeneration (GTR) Membrane Material.
Sign Up to like & getrecommendations! Published in 2022 at "European journal of dentistry"
DOI: 10.1055/s-0042-1753451
Abstract: OBJECTIVE The aim of this study was to evaluate the effect of gamma-ray irradiation on the physical, mechanical, and morphological characteristics of the polyvinyl alcohol (PVA)-collagen-chitosan membranes as a guided tissue regeneration membrane material. MATERIAL… read more here.
Keywords: collagen chitosan; pva collagen; gamma ray; effect gamma ... See more keywords
The influence of UV-radiation on hyaluronic acid and its blends with addition of collagen and chitosan
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Polymer Analysis and Characterization"
DOI: 10.1080/1023666x.2019.1592899
Abstract: Abstract In this paper, the results regarding the influence of UV-irradiation with 254 nm wavelength on the surface and mechanical properties of hyaluronic acid, hyaluronic acid/collagen and hyaluronic acid/collagen/chitosan mixtures are presented. For this study, thin… read more here.
Keywords: collagen chitosan; influence; addition; hyaluronic acid ... See more keywords
Comparative Analysis of Collagen and Chitosan-based Dressing for Haemostatic and Wound Healing Application.
Sign Up to like & getrecommendations! Published in 2021 at "AAPS PharmSciTech"
DOI: 10.1208/s12249-021-01944-9
Abstract: Collagen and chitosan have haemostatic, tissue fix and wound healing properties but the poor mechanical property limits their application. Therefore, various concentrations of collagen (1-6%) and chitosan (1-2%) were used to develop biopolymer-coated gauzes, with… read more here.
Keywords: collagen; wound healing; analysis; application ... See more keywords
Healing and Angiogenic Properties of Collagen/Chitosan Scaffolds Enriched with Hyperstable FGF2-STAB® Protein: In Vitro, Ex Ovo and In Vivo Comprehensive Evaluation
Sign Up to like & getrecommendations! Published in 2021 at "Biomedicines"
DOI: 10.3390/biomedicines9060590
Abstract: Wound healing is a process regulated by a complex interaction of multiple growth factors including fibroblast growth factor 2 (FGF2). Although FGF2 appears in several tissue engineered studies, its applications are limited due to its… read more here.
Keywords: protein; chitosan scaffolds; stab; scaffolds enriched ... See more keywords
Collagen/Chitosan Complexes: Preparation, Antioxidant Activity, Tyrosinase Inhibition Activity, and Melanin Synthesis
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Molecular Sciences"
DOI: 10.3390/ijms21010313
Abstract: Bioactive collagen/chitosan complexes were prepared by an ion crosslinking method using fish skin collagen and chitosan solution as raw materials. Scanning electron microscopy observation confirmed that the collagen/chitosan complexes were of a uniform spherical shape… read more here.
Keywords: collagen; melanin; chitosan complexes; collagen chitosan ... See more keywords
Biocompatible and Thermoresistant Hydrogels Based on Collagen and Chitosan
Sign Up to like & getrecommendations! Published in 2022 at "Polymers"
DOI: 10.3390/polym14020272
Abstract: Hydrogels are considered good biomaterials for soft tissue regeneration. In this sense, collagen is the most used raw material to develop hydrogels, due to its high biocompatibility. However, its low mechanical resistance, thermal stability and… read more here.
Keywords: collagen chitosan; hydrogels based; collagen; properties hydrogels ... See more keywords
Low-temperature 3D-printed collagen/chitosan scaffolds loaded with exosomes derived from neural stem cells pretreated with insulin growth factor-1 enhance neural regeneration after traumatic brain injury
Sign Up to like & getrecommendations! Published in 2023 at "Neural Regeneration Research"
DOI: 10.4103/1673-5374.366497
Abstract: There are various clinical treatments for traumatic brain injury, including surgery, drug therapy, and rehabilitation therapy; however, the therapeutic effects are limited. Scaffolds combined with exosomes represent a promising but challenging method for improving the… read more here.
Keywords: collagen chitosan; traumatic brain; exosomes derived; brain injury ... See more keywords