Results 11 to 20 of about 87,063 (294)

The Binding of Auxin to the Arabidopsis Auxin Influx Transporter AUX1 [PDF]

Plant Physiology, 2008
The cellular import of the hormone auxin is a fundamental requirement for the generation of auxin gradients that control a multitude of plant developmental processes. The AUX/LAX family of auxin importers, exemplified by AUX1 from Arabidopsis (Arabidopsis thaliana), has been shown to mediate auxin import when expressed heterologously.
Carrier, David J., Bakar, Norliza Tendot Abu, Napier, Richard M., Swarup, Ranjan, Bennett, Malcolm J., Kerr, Ian, Callaghan, Richard   +6 more
openaire   +6 more sources

Temporal and spatial auxin responsive networks in maize primary roots [PDF]

Quantitative Plant Biology, 2022
Auxin is a key regulator of root morphogenesis across angiosperms. To better understand auxin-regulated networks underlying maize root development, we have characterized auxin-responsive transcription across two time points (30 and 120 min) and four ...
Maxwell R. McReynolds, Linkan Dash, Christian Montes, Melissa A. Draves, Michelle G. Lang, Justin W. Walley, Dior R. Kelley   +6 more
doaj   +4 more sources

Repurposing a Small Molecule Plant Hormone as a Tunable ON-Switch for CAR-T Cell Immunotherapy. [PDF]

Adv Sci (Weinh)
By engineering a receptor system integrating the plant auxin receptor AFB1 with its co‐receptor IAA7, we enable ligand‐dependent interactions triggered by the plant hormone auxins. This design allows rapid, reversible, and dose‐dependent T cell activation, resulting in potent cytotoxicity against B‐cell lymphoma in vitro and in vivo.
Zeng H, Zheng L, Tao R, Zheng S, Zhong Y, Niu Y, Zhang P, Ma X, Yang C, Zhang M, Duan F, Yang J, Wei X, Zhou X, Yang Z, Sun Z, Lian Q.   +16 more
europepmc   +2 more sources

SIZ1-Mediated SUMOylation of LBD29 Recruits ARF7 to Fine-Tune Auxin Signaling in Lateral Root Development. [PDF]

Adv Sci (Weinh)
Our findings establish SUMOylation as a key post‐translational control layer in auxin signaling. We show that SIZ1‐mediated SUMOylation of LBD29 promotes its association with ARF7, stabilizing a transcriptional hub that governs lateral root development.
Sui J, Yin Q, Chen Y, Zhang L, Yu X, Yu Q, Ding Z, Kong X.   +7 more
europepmc   +2 more sources

Data-Driven Modeling of Intracellular Auxin Fluxes Indicates a Dominant Role of the ER in Controlling Nuclear Auxin Uptake

Cell Reports, 2018
Summary: In plants, the phytohormone auxin acts as a master regulator of developmental processes and environmental responses. The best characterized process in the auxin regulatory network occurs at the subcellular scale, wherein auxin mediates signal ...
Alistair M. Middleton, Cristina Dal Bosco, Phillip Chlap, Robert Bensch, Hartmann Harz, Fugang Ren, Stefan Bergmann, Sabrina Wend, Wilfried Weber, Ken-ichiro Hayashi, Matias D. Zurbriggen, Rainer Uhl, Olaf Ronneberger, Klaus Palme, Christian Fleck, Alexander Dovzhenko   +15 more
doaj   +1 more source

Odyssey of Auxin [PDF]

Cold Spring Harbor Perspectives in Biology, 2010
The history of plant biology is inexorably intertwined with the conception and discovery of auxin, followed by the many decades of research to comprehend its action during growth and development. Growth responses to auxin are complex and require the coordination of auxin production, transport, and perception. In this overview of past auxin research, we
Steffen, Abel, Athanasios, Theologis
openaire   +2 more sources

Auxin fluxes through plasmodesmata modify root-tip auxin distribution [PDF]

, 2020
© 2020. Published by The Company of Biologists Ltd. Auxin is a key signal regulating plant growth and development. It is well established that auxin dynamics depend on the spatial distribution of efflux and influx carriers on the cell membranes.
Mellor, Nathan L., Wells, Darren M., Janes, George, Vo�, Ute, Bennett, Malcolm J., Band, Leah R.   +5 more
core   +1 more source

Functional analysis of auxin derived from a symbiotic mycobiont

Frontiers in Plant Science, 2023
The biosynthesis of auxin or indole-3-acetic acid by microorganisms has a major impact on plant–microbe interactions. Several beneficial microbiota are known to produce auxin, which largely influences root development and growth in the host plants.
Cheng-Yen Chen, Poonguzhali Selvaraj, Naweed I. Naqvi, Naweed I. Naqvi   +3 more
doaj   +1 more source

A combinatorial TIR1/AFB–Aux/IAA co-receptor system for differential sensing of auxin [PDF]

, 2012
The plant hormone auxin regulates virtually every aspect of plant growth and development. Auxin acts by binding the F-box protein transport inhibitor response 1 (TIR1) and promotes the degradation of the AUXIN/INDOLE-3-ACETIC ACID (Aux/IAA ...
Calderón Villalobos, Luz Irina A, Zheng, Ning, Luz Irina A Calderón Villalobos, Parry, Geraint, Kepinski, Stefan, Estelle, Mark, Stefan Kepinski, Oliveira, Cesar de, Ning Zheng, Xu Tan, Sheard, Laura B., Luz Irina A. Calderón Villalobos, Wolfgang Brandt, Lynne Armitage, Napier, R. (Richard), Sarah Lee, Geraint Parry, Armitage, Lynne, Tan, Xu, Wolfgang Br, Brandt, Wolfgang, Laura B. Sheard, Haibin Mao, Mao, Haibin, Lee, Sarah C., Richard Napier, Laura B Sheard, Ivetac, Anthony, Cesar De Oliveira, Mark Estelle, Anthony Ivetac   +30 more
core   +1 more source

Genome-wide analysis and transcriptomic profiling of the auxin biosynthesis, transport and signaling family genes in moso bamboo (Phyllostachys heterocycla)

BMC Genomics, 2017
Background Auxin is essential for plant growth and development. Although substantial progress has been made in understanding auxin pathways in model plants such as Arabidopsis and rice, little is known in moso bamboo which is famous for its fast growth ...
Wenjia Wang, Lianfeng Gu, Shanwen Ye, Hangxiao Zhang, Changyang Cai, Mengqi Xiang, Yubang Gao, Qin Wang, Chentao Lin, Qiang Zhu   +9 more
doaj   +1 more source