A coherent transcriptional feed-forward motif model for mediating auxin-sensitive PIN3 expression during lateral root development. Chen, Q., Liu, Y., Maere, S., Lee, E., Van Isterdael, G., Xie, Z., Xuan, W., Lucas, J., Vassileva, V., Kitakura, S., Marhavý, P., Wabnik, K., Geldner, N., Benkova, E., Le, J., Fukaki, H., Grotewold, E., Li, C., Friml, J., Sack, F., Beeckman, T., & Vanneste, S. Nat Commun, 6(1):8821, November, 2015.
A coherent transcriptional feed-forward motif model for mediating auxin-sensitive PIN3 expression during lateral root development [link]Paper  doi  abstract   bibtex   
Multiple plant developmental processes, such as lateral root development, depend on auxin distribution patterns that are in part generated by the PIN-formed family of auxin-efflux transporters. Here we propose that AUXIN RESPONSE FACTOR7 (ARF7) and the ARF7-regulated FOUR LIPS/MYB124 (FLP) transcription factors jointly form a coherent feed-forward motif that mediates the auxin-responsive PIN3 transcription in planta to steer the early steps of lateral root formation. This regulatory mechanism might endow the PIN3 circuitry with a temporal 'memory' of auxin stimuli, potentially maintaining and enhancing the robustness of the auxin flux directionality during lateral root development. The cooperative action between canonical auxin signalling and other transcription factors might constitute a general mechanism by which transcriptional auxin-sensitivity can be regulated at a tissue-specific level.
@article{chen_coherent_2015,
	title = {A coherent transcriptional feed-forward motif model for mediating auxin-sensitive {PIN3} expression during lateral root development},
	volume = {6},
	issn = {2041-1723 (Electronic) 2041-1723 (Linking)},
	url = {https://www.ncbi.nlm.nih.gov/pubmed/26578065},
	doi = {10.1038/ncomms9821},
	abstract = {Multiple plant developmental processes, such as lateral root development, depend on auxin distribution patterns that are in part generated by the PIN-formed family of auxin-efflux transporters. Here we propose that AUXIN RESPONSE FACTOR7 (ARF7) and the ARF7-regulated FOUR LIPS/MYB124 (FLP) transcription factors jointly form a coherent feed-forward motif that mediates the auxin-responsive PIN3 transcription in planta to steer the early steps of lateral root formation. This regulatory mechanism might endow the PIN3 circuitry with a temporal 'memory' of auxin stimuli, potentially maintaining and enhancing the robustness of the auxin flux directionality during lateral root development. The cooperative action between canonical auxin signalling and other transcription factors might constitute a general mechanism by which transcriptional auxin-sensitivity can be regulated at a tissue-specific level.},
	language = {en},
	number = {1},
	urldate = {2021-06-07},
	journal = {Nat Commun},
	author = {Chen, Q. and Liu, Y. and Maere, S. and Lee, E. and Van Isterdael, G. and Xie, Z. and Xuan, W. and Lucas, J. and Vassileva, V. and Kitakura, S. and Marhavý, P. and Wabnik, K. and Geldner, N. and Benkova, E. and Le, J. and Fukaki, H. and Grotewold, E. and Li, C. and Friml, J. and Sack, F. and Beeckman, T. and Vanneste, S.},
	month = nov,
	year = {2015},
	keywords = {*Gene Expression Regulation, Plant, Arabidopsis Proteins/*genetics/metabolism, Arabidopsis/*genetics/growth \& development, Chromatin Immunoprecipitation, Feedback, Physiological, Glucuronidase/metabolism, Organisms, Genetically Modified, Plant Roots/*growth \& development/metabolism, RNA, Messenger/*metabolism, Reverse Transcriptase Polymerase Chain Reaction, Signal Transduction, Transcription Factors/*genetics/metabolism, Transcription, Genetic},
	pages = {8821},
}

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