Magnetic microbes: Bacterial magnetite biomineralization
Journal Article
·
· Seminars in Cell and Developmental Biology
- Ames Lab., Ames, IA (United States)
Magnetotactic bacteria are a diverse group of prokaryotes with the ability to orient and migrate along the magnetic field lines in search for a preferred oxygen concentration in chemically stratified water columns and sediments. These microorganisms produce magnetosomes, the intracellular nanometer-sized magnetic crystals surrounded by a phospholipid bilayer membrane, typically organized in chains. Magnetosomes have nearly perfect crystal structures with narrow size distribution and species-specific morphologies, leading to well-defined magnetic properties. As a result, the magnetite biomineralization in these organisms is of fundamental interest to diverse disciplines, from biotechnology to astrobiology. As a result, this article highlights recent advances in the understanding of the bacterial magnetite biomineralization.
- Research Organization:
- Ames Laboratory (AMES), Ames, IA (United States)
- Sponsoring Organization:
- USDOE
- Grant/Contract Number:
- AC02-07CH11358
- OSTI ID:
- 1227437
- Alternate ID(s):
- OSTI ID: 1252311
- Report Number(s):
- IS--J-8637; PII: S1084952115001627
- Journal Information:
- Seminars in Cell and Developmental Biology, Journal Name: Seminars in Cell and Developmental Biology Journal Issue: C Vol. 46; ISSN 1084-9521
- Publisher:
- ElsevierCopyright Statement
- Country of Publication:
- United States
- Language:
- English
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