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Hormonal control of the shoot stem-cell niche

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Hormonal control of the shoot stem-cell niche. / Zhao, Zhong; Andersen, Stig U; Ljung, Karin; Dolezal, Karel; Miotk, Andrej; Schultheiss, Sebastian J; Lohmann, Jan U.

I: Nature, Bind 465, Nr. 7301, 2010, s. 1089-92.

Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

Harvard

Zhao, Z, Andersen, SU, Ljung, K, Dolezal, K, Miotk, A, Schultheiss, SJ & Lohmann, JU 2010, 'Hormonal control of the shoot stem-cell niche', Nature, bind 465, nr. 7301, s. 1089-92. https://doi.org/10.1038/nature09126

APA

Zhao, Z., Andersen, S. U., Ljung, K., Dolezal, K., Miotk, A., Schultheiss, S. J., & Lohmann, J. U. (2010). Hormonal control of the shoot stem-cell niche. Nature, 465(7301), 1089-92. https://doi.org/10.1038/nature09126

CBE

Zhao Z, Andersen SU, Ljung K, Dolezal K, Miotk A, Schultheiss SJ, Lohmann JU. 2010. Hormonal control of the shoot stem-cell niche. Nature. 465(7301):1089-92. https://doi.org/10.1038/nature09126

MLA

Vancouver

Zhao Z, Andersen SU, Ljung K, Dolezal K, Miotk A, Schultheiss SJ o.a. Hormonal control of the shoot stem-cell niche. Nature. 2010;465(7301):1089-92. https://doi.org/10.1038/nature09126

Author

Zhao, Zhong ; Andersen, Stig U ; Ljung, Karin ; Dolezal, Karel ; Miotk, Andrej ; Schultheiss, Sebastian J ; Lohmann, Jan U. / Hormonal control of the shoot stem-cell niche. I: Nature. 2010 ; Bind 465, Nr. 7301. s. 1089-92.

Bibtex

@article{ee8dfa90829e11df8c1a000ea68e967b,
title = "Hormonal control of the shoot stem-cell niche",
abstract = "The classic phytohormones cytokinin and auxin play essential roles in the maintenance of stem-cell systems embedded in shoot and root meristems, and exhibit complex functional interactions. Here we show that the activity of both hormones directly converges on the promoters of two A-type ARABIDOPSIS RESPONSE REGULATOR (ARR) genes, ARR7 and ARR15, which are negative regulators of cytokinin signalling and have important meristematic functions. Whereas ARR7 and ARR15 expression in the shoot apical meristem (SAM) is induced by cytokinin, auxin has a negative effect, which is, at least in part, mediated by the AUXIN RESPONSE FACTOR5/MONOPTEROS (MP) transcription factor. Our results provide a mechanistic framework for hormonal control of the apical stem-cell niche and demonstrate how root and shoot stem-cell systems differ in their response to phytohormones.",
author = "Zhong Zhao and Andersen, {Stig U} and Karin Ljung and Karel Dolezal and Andrej Miotk and Schultheiss, {Sebastian J} and Lohmann, {Jan U}",
year = "2010",
doi = "10.1038/nature09126",
language = "English",
volume = "465",
pages = "1089--92",
journal = "Nature",
issn = "0028-0836",
publisher = "Nature Publishing Group",
number = "7301",

}

RIS

TY - JOUR

T1 - Hormonal control of the shoot stem-cell niche

AU - Zhao, Zhong

AU - Andersen, Stig U

AU - Ljung, Karin

AU - Dolezal, Karel

AU - Miotk, Andrej

AU - Schultheiss, Sebastian J

AU - Lohmann, Jan U

PY - 2010

Y1 - 2010

N2 - The classic phytohormones cytokinin and auxin play essential roles in the maintenance of stem-cell systems embedded in shoot and root meristems, and exhibit complex functional interactions. Here we show that the activity of both hormones directly converges on the promoters of two A-type ARABIDOPSIS RESPONSE REGULATOR (ARR) genes, ARR7 and ARR15, which are negative regulators of cytokinin signalling and have important meristematic functions. Whereas ARR7 and ARR15 expression in the shoot apical meristem (SAM) is induced by cytokinin, auxin has a negative effect, which is, at least in part, mediated by the AUXIN RESPONSE FACTOR5/MONOPTEROS (MP) transcription factor. Our results provide a mechanistic framework for hormonal control of the apical stem-cell niche and demonstrate how root and shoot stem-cell systems differ in their response to phytohormones.

AB - The classic phytohormones cytokinin and auxin play essential roles in the maintenance of stem-cell systems embedded in shoot and root meristems, and exhibit complex functional interactions. Here we show that the activity of both hormones directly converges on the promoters of two A-type ARABIDOPSIS RESPONSE REGULATOR (ARR) genes, ARR7 and ARR15, which are negative regulators of cytokinin signalling and have important meristematic functions. Whereas ARR7 and ARR15 expression in the shoot apical meristem (SAM) is induced by cytokinin, auxin has a negative effect, which is, at least in part, mediated by the AUXIN RESPONSE FACTOR5/MONOPTEROS (MP) transcription factor. Our results provide a mechanistic framework for hormonal control of the apical stem-cell niche and demonstrate how root and shoot stem-cell systems differ in their response to phytohormones.

U2 - 10.1038/nature09126

DO - 10.1038/nature09126

M3 - Journal article

C2 - 20577215

VL - 465

SP - 1089

EP - 1092

JO - Nature

JF - Nature

SN - 0028-0836

IS - 7301

ER -