Extracellular Matrix Mimics Using Hyaluronan-Based Biomaterials

Trends Biotechnol. 2021 Jan;39(1):90-104. doi: 10.1016/j.tibtech.2020.06.003. Epub 2020 Jul 9.

Abstract

Hyaluronan (HA) is a critical element of the extracellular matrix (ECM). The regulated synthesis and degradation of HA modulates the ECM chemical and physical properties that, in turn, influence cellular behavior. HA triggers signaling pathways associated with the adhesion, proliferation, migration, and differentiation of cells, mediated by its interaction with specific cellular receptors or by tuning the mechanical properties of the ECM. This review summarizes the recent advances on strategies used to mimic the HA present in the ECM to study healthy or pathological cellular behavior. This includes the development of HA-based 2D and 3D in vitro tissue models for the seeding and encapsulation of cells, respectively, and HA particles as carriers for the targeted delivery of therapeutic agents.

Keywords: 2D surfaces; 3D models; extracellular matrix; hyaluronan; hydrogels; particles.

Publication types

  • Research Support, Non-U.S. Gov't
  • Review

MeSH terms

  • Animals
  • Biocompatible Materials* / chemistry
  • Cells / cytology
  • Drug Delivery Systems
  • Extracellular Matrix* / chemistry
  • Humans
  • Hyaluronic Acid* / chemistry

Substances

  • Biocompatible Materials
  • Hyaluronic Acid