CNT-Type Dependent Cellular Adhesion on 3D-Printed Nanocomposite for Tissue Engineering.

ABSTRACT: At present, one of the main limitations of three-dimensional (3D) bioprinting in tissue engineering stems from a scarcity of biomaterials tailored for specific applications. Widely used hydrogels offer an optimal printability and a suitable environment for cell growth; however, they lack the mechanical strength required for non-soft tissues, for example, cartilage, tendons, and meniscus. This work investigated the physicochemical, mechanical, and biological characteristics of a 3D-printed polycaprolactone (PCL) reinforced with multiwalled carbon nanotubes (MWCNT) and "bamboo-like" carbon nanotubes (BCNT) with the following w/w % concentrations: 0.005%, 0.01%, 0.02%, and 0.2%. The materials were analyzed with subsequent techniques: Scanning electron microscopy, nanoindentation, parallel pla

SUBMITTER: Mieloch AA 

PROVIDER: S-EPMC9159483 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature