Enzymatic production of biosilica glass using enzymes from sponges: Basic aspects and application in nanobiotechnology (material sciences and medicine)

Heinz C. Schröder*, David Brandt, Ute Schloßmacher, Xiaohong Wang, Muhammad Nawaz Tahir, Wolfgang Tremel, Sergey I. Belikov, Werner E.G. Müller

*Corresponding author for this work

Research output: Contribution to journalReview articlepeer-review

68 Scopus citations

Abstract

Biomineralization, biosilicification in particular (i.e. the formation of biogenic silica, SiO2), has become an exciting source of inspiration for the development of novel bionic approaches following "nature as model". Siliceous sponges are unique among silica forming organisms in their ability to catalyze silica formation using a specific enzyme termed silicatein. In this study, we review the present state of knowledge on silicatein-mediated "biosilica" formation in marine sponges, the involvement of further molecules in silica metabolism and their potential application in nanobiotechnology and medicine.

Original languageEnglish
Pages (from-to)339-359
Number of pages21
JournalNaturwissenschaften
Volume94
Issue number5
DOIs
StatePublished - May 2007
Externally publishedYes

Bibliographical note

Funding Information:
Acknowledgement This work was supported by grants from the European Commission, the Deutsche Forschungsgemeinschaft, the Bundesministerium für Bildung und Forschung Germany (project: Center of Excellence BIOTECmarin), National Natural Science Foundation of China (No. 50402023) and the International Human Frontier Science Program.

Keywords

  • Biomineralization
  • Biosilica
  • Nanobiotechnology
  • Silicatein
  • Spicules
  • Sponges

ASJC Scopus subject areas

  • Ecology, Evolution, Behavior and Systematics

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