Affiliations 

  • 1 Technical University of Denmark, DTU Nanotech, Center for Nanomedicine and Theranostics, 2800 Kgs, Ørsteds Plads, Kongens Lyngby, Denmark
  • 2 Laboratory for Stem Cell Research, Department of Health Science and Technology, Aalborg University, Fredrik Bajers Vej 3B, Aalborg, 9220, Denmark
  • 3 Department of Mechanical Engineering and Center of Advanced Material, University of Malaya, 50603, Persiaran Universiti 2, Kuala Lumpur, Malaysia
  • 4 Department of Industrial and Environmental Biotechnology, National Institute of Genetic Engineering and Biotechnology, Tehran - Karaj Highway, Tehran, Iran
  • 5 Engineering Center G Wing 334 School of Biological Health and Systems Engineering (SBHSE), Arizona State University, Tempe, AZ, 85287, USA
Adv. Mater. Weinheim, 2017 Feb;29(8).
PMID: 27966826 DOI: 10.1002/adma.201603612

Abstract

Given their highly porous nature and excellent water retention, hydrogel-based biomaterials can mimic critical properties of the native cellular environment. However, their potential to emulate the electromechanical milieu of native tissues or conform well with the curved topology of human organs needs to be further explored to address a broad range of physiological demands of the body. In this regard, the incorporation of nanomaterials within hydrogels has shown great promise, as a simple one-step approach, to generate multifunctional scaffolds with previously unattainable biological, mechanical, and electrical properties. Here, recent advances in the fabrication and application of nanocomposite hydrogels in tissue engineering applications are described, with specific attention toward skeletal and electroactive tissues, such as cardiac, nerve, bone, cartilage, and skeletal muscle. Additionally, some potential uses of nanoreinforced hydrogels within the emerging disciplines of cyborganics, bionics, and soft biorobotics are highlighted.

* Title and MeSH Headings from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.