Unresolved roles of Aux/IAA proteins in auxin responses
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389030%3A_____%2F25%3A00619803" target="_blank" >RIV/61389030:_____/25:00619803 - isvavai.cz</a>
Alternative codes found
RIV/00216208:11310/25:10509106
Result on the web
<a href="https://doi.org/10.1111/ppl.70221" target="_blank" >https://doi.org/10.1111/ppl.70221</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1111/ppl.70221" target="_blank" >10.1111/ppl.70221</a>
Alternative languages
Result language
angličtina
Original language name
Unresolved roles of Aux/IAA proteins in auxin responses
Original language description
Aux/IAA proteins are well-known as key components of the nuclear auxin signaling pathway, repressing gene transcription when present and enabling gene activation upon their degradation. In this review, we explore the additional roles of Aux/IAA proteins in the known auxin perception pathways-the TIR1/AFBs nuclear as well as in the emerging cytoplasmic and apoplastic pathways. We summarize recent advances in understanding the regulation of Aux/IAA protein stability at the post-translational level, a critical factor in auxin-regulated transcriptional output. We further highlight the roles of auxin-nondegradable non-canonical Aux/IAAs in auxin-mediated transcription and their involvement in apoplastic auxin signalling. Additionally, we discuss the importance of Aux/IAAs for the adenylate cyclase activity of TIR1/AFB receptors and speculate on their involvement in the cytoplasmic auxin pathway. Using Arabidopsis root as a model, this work underscores the central role of Aux/IAA proteins in mediating auxin-driven developmental processes and environmental responses. Key questions for future research are proposed to further unravel the dynamic roles of Aux/IAAs in auxin signaling networks.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10611 - Plant sciences, botany
Result continuities
Project
<a href="/en/project/EH22_008%2F0004581" target="_blank" >EH22_008/0004581: TowArds Next GENeration Crops (TANGENC)</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Physiologia Plantarum
ISSN
0031-9317
e-ISSN
1399-3054
Volume of the periodical
177
Issue of the periodical within the volume
2
Country of publishing house
US - UNITED STATES
Number of pages
10
Pages from-to
e70221
UT code for WoS article
001472436600001
EID of the result in the Scopus database
2-s2.0-105003293298