Local Transcriptional Control of YUCCA Regulates Auxin Promoted
Root-Growth Inhibition in Response to Aluminium Stress in
Arabidopsis

J 2016

Local Transcriptional Control of YUCCA Regulates Auxin Promoted Root-Growth Inhibition in Response to Aluminium Stress in Arabidopsis

LIU, Guangchao, Shan GAO, Huiyu TIAN, Wenwen WU, Hélene ROBERT BOISIVON et. al.

Základní údaje

Originální název

Local Transcriptional Control of YUCCA Regulates Auxin Promoted Root-Growth Inhibition in Response to Aluminium Stress in Arabidopsis

Autoři

LIU, Guangchao (156 Čína), Shan GAO (156 Čína), Huiyu TIAN (156 Čína), Wenwen WU (156 Čína), Hélene ROBERT BOISIVON (250 Francie, garant, domácí) a Zhaojun DING (156 Čína)

Vydání

PLoS Genetics, San Francisco, Public Library of Science, 2016, 1553-7404

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10605 Developmental biology

Stát vydavatele

Spojené státy

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 6.100

Kód RIV

RIV/00216224:14740/16:00091122

Organizační jednotka

Středoevropský technologický institut

DOI

http://dx.doi.org/10.1371/journal.pgen.1006360

UT WoS

000386683300027

Klíčová slova anglicky

Auxin;Root growth;Stress signaling cascade;Ethylene;Seedkings;

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 13. 3. 2018 10:03, Helene Robert Boisivon, Ph.D.

Anotace

V originále

Auxin is necessary for the inhibition of root growth induced by aluminium (Al) stress, however the molecular mechanism controlling this is largely unknown. Here, we report that YUCCA (YUC), which encodes flavin monooxygenase-like proteins, regulates local auxin biosynthesis in the root apex transition zone (TZ) in response to Al stress. Al stress up-regulates YUC3/5/7/8/9 in the root-apex TZ, which we show results in the accumulation of auxin in the root-apex TZ and root-growth inhibition during the Al stress response. These Al-dependent changes in the regulation of YUCs in the root-apex TZ and YUC-regulated root growth inhibition are dependent on ethylene signalling. Increasing or disruption of ethylene signalling caused either enhanced or reduced up-regulation, respectively, of YUCs in root-apex TZ in response to Al stress. In addition, ethylene enhanced root growth inhibition under Al stress was strongly alleviated in yuc mutants or by co-treatment with yucasin, an inhibitor of YUC activity, suggesting a downstream role of YUCs in this process. Moreover, ethylene-insensitive 3 (EIN3) is involved into the direct regulation of YUC9 transcription in this process. Furthermore, we demonstrated that PHYTOCHROME INTERACTING FACTOR4 (PIF4) functions as a transcriptional activator for YUC5/8/9. PIF4 promotes Al-inhibited primary root growth by regulating the local expression of YUCs and auxin signal in the root-apex TZ. The Al-induced expression of PIF4 in root TZ acts downstream of ethylene signalling. Taken together, our results highlight a regulatory cascade for YUCs-regulated local auxin biosynthesis in the root-apex TZ mediating root growth inhibition in response to Al stress.

Návaznosti

LQ1601, projekt VaV

Název: CEITEC 2020 (Akronym: CEITEC2020)

Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, CEITEC 2020

Citovat

LIU, Guangchao, Shan GAO, Huiyu TIAN, Wenwen WU, Hélene ROBERT BOISIVON a Zhaojun DING. Local Transcriptional Control of YUCCA Regulates Auxin Promoted Root-Growth Inhibition in Response to Aluminium Stress in Arabidopsis. PLoS Genetics. San Francisco: Public Library of Science, 2016, roč. 12, č. 10, s. nestránkováno, 25 s. ISSN 1553-7404. Dostupné z: https://dx.doi.org/10.1371/journal.pgen.1006360.

@article{1356144,
   author = {Liu, Guangchao and Gao, Shan and Tian, Huiyu and Wu, Wenwen and Robert Boisivon, Hélene and Ding, Zhaojun},
   article_location = {San Francisco},
   article_number = {10},
   doi = {http://dx.doi.org/10.1371/journal.pgen.1006360},
   keywords = {Auxin;Root growth;Stress signaling cascade;Ethylene;Seedkings;},
   language = {eng},
   issn = {1553-7404},
   journal = {PLoS Genetics},
   title = {Local Transcriptional Control of YUCCA Regulates Auxin Promoted Root-Growth Inhibition in Response to Aluminium Stress in Arabidopsis},
   url = {http://journals.plos.org/plosgenetics/article?id=10.1371/journal.pgen.1006360},
   volume = {12},
   year = {2016}
}

TY  - JOUR
ID  - 1356144
AU  - Liu, Guangchao - Gao, Shan - Tian, Huiyu - Wu, Wenwen - Robert Boisivon, Hélene - Ding, Zhaojun
PY  - 2016
TI  - Local Transcriptional Control of YUCCA Regulates Auxin Promoted Root-Growth Inhibition in Response to Aluminium Stress in Arabidopsis
JF  - PLoS Genetics
VL  - 12
IS  - 10
SP  - nestránkováno
EP  - nestránkováno
PB  - Public Library of Science
SN  - 15537404
KW  - Auxin;Root growth;Stress signaling cascade;Ethylene;Seedkings;
UR  - http://journals.plos.org/plosgenetics/article?id=10.1371/journal.pgen.1006360
L2  - http://journals.plos.org/plosgenetics/article?id=10.1371/journal.pgen.1006360
N2  - Auxin is necessary for the inhibition of root growth induced by aluminium (Al) stress, however the molecular mechanism controlling this is largely unknown. Here, we report that YUCCA (YUC), which encodes flavin monooxygenase-like proteins, regulates local auxin biosynthesis in the root apex transition zone (TZ) in response to Al stress. Al stress up-regulates YUC3/5/7/8/9 in the root-apex TZ, which we show results in the accumulation of auxin in the root-apex TZ and root-growth inhibition during the Al stress response. These Al-dependent changes in the regulation of YUCs in the root-apex TZ and YUC-regulated root growth inhibition are dependent on ethylene signalling. Increasing or disruption of ethylene signalling caused either enhanced or reduced up-regulation, respectively, of YUCs in root-apex TZ in response to Al stress. In addition, ethylene enhanced root growth inhibition under Al stress was strongly alleviated in yuc mutants or by co-treatment with yucasin, an inhibitor of YUC activity, suggesting a downstream role of YUCs in this process. Moreover, ethylene-insensitive 3 (EIN3) is involved into the direct regulation of YUC9 transcription in this process. Furthermore, we demonstrated that PHYTOCHROME INTERACTING FACTOR4 (PIF4) functions as a transcriptional activator for YUC5/8/9. PIF4 promotes Al-inhibited primary root growth by regulating the local expression of YUCs and auxin signal in the root-apex TZ. The Al-induced expression of PIF4 in root TZ acts downstream of ethylene signalling. Taken together, our results highlight a regulatory cascade for YUCs-regulated local auxin biosynthesis in the root-apex TZ mediating root growth inhibition in response to Al stress.
ER  -

LIU, Guangchao, Shan GAO, Huiyu TIAN, Wenwen WU, Hélene ROBERT BOISIVON a Zhaojun DING. Local Transcriptional Control of YUCCA Regulates Auxin Promoted Root-Growth Inhibition in Response to Aluminium Stress in Arabidopsis. \textit{PLoS Genetics}. San Francisco: Public Library of Science, 2016, roč.~12, č.~10, s.~nestránkováno, 25 s. ISSN~1553-7404. Dostupné z: https://dx.doi.org/10.1371/journal.pgen.1006360.

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