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 language | English |
|---|---|
| Pages (from-to) | 339-359 |
| Number of pages | 21 |
| Journal | Naturwissenschaften |
| Volume | 94 |
| Issue number | 5 |
| DOIs | |
| State | Published - May 2007 |
| Externally published | Yes |
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