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Article

Bidirectional regulation mechanism of magneto-optical behavior in magnetotactic bacteria.

Biophysical journal - 6 Jan 2026

Chen Haitao, Wei Yuanyuan, Li Xianchu, Song Tao

Abstract excerpt

Magnetotactic bacteria utilize magnetosomes to navigate along magnetic fields and employ photosensitive proteins to respond to light. However, whether a synergistic mechanism exists between phototaxis and magnetotaxis remains unclear. To investigate the cooperative roles of the magnetosensitive protein Amb0994 and the photosensitive protein Amb2291 under magnetic reversal and coupled magneto-optical conditions,...

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Identifiers

PMID: 41311064
DOI: 10.1016/j.bpj.2025.11.2684
PMCID: PMC12821007

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