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Comment
. 2013 Oct 22:9:698.
doi: 10.1038/msb.2013.51.

Root systems analysis branches out

Klaus Palme  1 , William Teale
Affiliations
Comment

Root systems analysis branches out

Klaus Palme et al. Mol Syst Biol. .
No abstract available

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Conflict of interest statement

The authors declare that they have no conflict of interest.

Figures

Figure 1
Figure 1
Interplay between auxin efflux and influx carriers is required for correct and robust patterning. (A) Regulation of LAX3 expression by auxin alone leads to the expression of LAX3 in 3–4 cortical cell files, which does not correspond to experimental observations. (B) It is only when the auxin efflux carrier PIN3 is included in the model that the correct LAX3 expression pattern can be obtained, resulting in robust expression restricted to two cortical cell files, thereby delimiting cell separation in advance of new lateral root primordia. Abbreviations: IAA, Auxin; TIR1, Auxin receptor component; IAA14, Aux/IAA protein 14; ARF7, Auxin response factor 7; PIN3, Auxin efflux transporter; LAX3, Auxin influx transporter.
See this image and copyright information in PMC

Comment on

  • Sequential induction of auxin efflux and influx carriers regulates lateral root emergence.
    Péret B, Middleton AM, French AP, Larrieu A, Bishopp A, Njo M, Wells DM, Porco S, Mellor N, Band LR, Casimiro I, Kleine-Vehn J, Vanneste S, Sairanen I, Mallet R, Sandberg G, Ljung K, Beeckman T, Benkova E, Friml J, Kramer E, King JR, De Smet I, Pridmore T, Owen M, Bennett MJ. Péret B, et al. Mol Syst Biol. 2013 Oct 22;9:699. doi: 10.1038/msb.2013.43. Mol Syst Biol. 2013. PMID: 24150423 Free PMC article.

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