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Transcriptional responses of Haemophilus parasuis to iron-restriction stress in vitro

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Abstract

Haemophilus parasuis is the causative agent of Glässer’s disease, which is responsible for the increasing economic losses in the pig industry worldwide. In this study, selective capture of transcribed sequences approach was used to investigate the transcriptional responses of H. parasuis to iron-restriction stress. Thirty-six genes were identified to be up-regulated under iron-restricted conditions. Knowledge of the genes involved in adaptation to environments encountered during disease will help understand the mechanisms of pathogenesis for this economically significant bacterium.

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Acknowledgments

This work was supported by the National Basic Research Program of China (973 Program, 2006CB504402), Cultivation Fund of the Key Scientific and Technical Innovation Project from China Ministry of Education (706042), Hi-Tech Research and Development Program of China (863 Program, 2008AA022134), National Scientific and Technical Supporting Program of China (2006BAD06A01), and Hubei Natural Science Foundation (2007ABB015).

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Correspondence to Rui Zhou.

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Q. Xie and H. Jin contributed equally to this work.

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Xie, Q., Jin, H., Luo, R. et al. Transcriptional responses of Haemophilus parasuis to iron-restriction stress in vitro. Biometals 22, 907–916 (2009). https://doi.org/10.1007/s10534-009-9243-2

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  • DOI: https://doi.org/10.1007/s10534-009-9243-2

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