Increased Expression of Bacterial Cellulose Synthase Genes in Komagataeibacter Xylinus Exposed to a Rotating Magnetic Field
Zywicka A, Dunisławska A, Fijalkowski K · 2025
Exposure to a rotating magnetic field increased wet and dry bacterial cellulose yields by 28% and 18% and upregulated bcs gene expression, with the strongest effect at 5 Hz.
Plain English Summary
K. xylinus cells were subjected to a rotating magnetic field at frequencies of 5 and 50 Hz for durations ranging from 12 to 72 h. Gene expression was assessed using quantitative polymerase chain reaction. RMF exposure significantly enhanced BC production efficiency, with average wet and dry BC yields increasing by 28% and 18% and upregulated bcs gene expression showing statistically significant changes at both frequencies and all time points, the strongest effects at 5 Hz.
Why This Matters
The study aimed to investigate how exposure duration and RMF parameters alter bacterial cellulose synthase gene expression in Komagataeibacter xylinus. The authors concluded that rotating magnetic fields represent a promising approach to modulate gene expression in bacteria, offering substantial biotechnological potential for enhancing bacterial cellulose production.
Exposure Information
Specific exposure levels were not quantified in this study.
Show BibTeX
@article{zywicka_a_dunisawska_a_fijalkowski_k_ce4291,
author = {Zywicka A and Dunisławska A and Fijalkowski K},
title = {Increased Expression of Bacterial Cellulose Synthase Genes in Komagataeibacter Xylinus Exposed to a Rotating Magnetic Field},
year = {2025},
doi = {10.1021/acs.biomac.5c00653},
}