Natural and Synthetic Coral Biomineralization for Human Bone Revitalization

Trends Biotechnol. 2017 Jan;35(1):43-54. doi: 10.1016/j.tibtech.2016.10.003. Epub 2016 Nov 23.

Abstract

Coral skeletons can regenerate replacement human bone in nonload-bearing excavated skeletal locations. A combination of multiscale, interconnected pores and channels and highly bioactive surface chemistry has established corals as an important alternative to using healthy host bone replacements. Here, we highlight how coral skeletal systems are being remolded into new calcified structures or synthetic corals by biomimetic processes, as places for the organized permeation of bone tissue cells and blood vessels. Progressive technologies in coral aquaculture and self-organization inorganic chemistry are helping to modify natural corals and create synthetic coral architectures able to accelerate bone regeneration with proper host integration at more skeletal locations, adapted to recent surgical techniques and used to treat intrinsic skeletal deformities and metabolic conditions.

Keywords: biomimetic materials chemistry; bone; coral aquaculture and mariculture; coral biomineralization; regenerative orthopedics; tissue engineering.

Publication types

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

MeSH terms

  • Animals
  • Anthozoa / chemistry*
  • Aquaculture / methods
  • Bone Regeneration / physiology*
  • Bone Substitutes / chemical synthesis*
  • Bone Transplantation / instrumentation
  • Bone Transplantation / methods*
  • Calcification, Physiologic / physiology*
  • Calcium Carbonate
  • Humans
  • Skeleton / chemistry*
  • Tissue Engineering / instrumentation
  • Tissue Engineering / methods*

Substances

  • Bone Substitutes
  • Calcium Carbonate