Magnetisch unterstützte Navigation in Bakterien

Titelangaben

Pfeiffer, Daniel:
Magnetisch unterstützte Navigation in Bakterien.
In: BIOspektrum. Bd. 31 (2025) . - S. 697-700.
ISSN 1868-6249
DOI: https://doi.org/10.1007/s12268-025-2599-1

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Abstract

Magnetotactic bacteria align with Earth’s magnetic field using tiny internal structures called magnetosomes. This passive alignment is complemented by swimming with flagella and aerotaxis, facilitating navigation toward low-oxygen areas in aquatic environments. This article explores not only the basics but also the molecular mechanisms behind magnetically assisted navigation in bacteria.