---
_id: '13213'
abstract:
- lang: eng
text: The primary cell wall is a fundamental plant constituent that is flexible
but sufficiently rigid to support the plant cell shape. Although many studies
have demonstrated that reactive oxygen species (ROS) serve as important signaling
messengers to modify the cell wall structure and affect cellular growth, the regulatory
mechanism underlying the spatial-temporal regulation of ROS activity for cell
wall maintenance remains largely unclear. Here, we demonstrate the role of the
Arabidopsis (Arabidopsis thaliana) multicopper oxidase-like protein skewed 5 (SKU5)
and its homolog SKU5-similar 1 (SKS1) in root cell wall formation through modulating
ROS homeostasis. Loss of SKU5 and SKS1 function resulted in aberrant division
planes, protruding cell walls, ectopic deposition of iron, and reduced nicotinamide
adeninedinucleotide phosphate (NADPH) oxidase-dependent ROS overproduction in
the root epidermis–cortex and cortex–endodermis junctions. A decrease in ROS level
or inhibition of NADPH oxidase activity rescued the cell wall defects of sku5
sks1 double mutants. SKU5 and SKS1 proteins were activated by iron treatment,
and iron over-accumulated in the walls between the root epidermis and cortex cell
layers of sku5 sks1. The glycosylphosphatidylinositol-anchored motif was crucial
for membrane association and functionality of SKU5 and SKS1. Overall, our results
identified SKU5 and SKS1 as regulators of ROS at the cell surface for regulation
of cell wall structure and root cell growth.
acknowledgement: We thank Dong liu for offering iron staining technique; ZhiChang
Chen and Zhenbiao Yang for discussion; Dandan Zheng for earlier attempt; Liwen Jiang
and Dingquan Huang for initial tests of the TEM experiment; John C. Sedbrook for
a donation of sku5 and pSKU5::SKU5-GFP seeds; Catherine Perrot-Rechenmann and Ke
Zhou for the donation of sks1, sks2, and sku5 sks1 seeds; Zengyu Liu and Zhongquan
Lin for live-imaging microscopy assistance. We are grateful to Can Peng, and Xixia
Li for helping with sample preparation, and taking TEM images, at the Center for
Biological Imaging (CBI), Institute of Biophysics, Chinese Academy of Science.
article_processing_charge: No
article_type: original
author:
- first_name: C
full_name: Chen, C
last_name: Chen
- first_name: Y
full_name: Zhang, Y
last_name: Zhang
- first_name: J
full_name: Cai, J
last_name: Cai
- first_name: Y
full_name: Qiu, Y
last_name: Qiu
- first_name: L
full_name: Li, L
last_name: Li
- first_name: C
full_name: Gao, C
last_name: Gao
- first_name: Y
full_name: Gao, Y
last_name: Gao
- first_name: M
full_name: Ke, M
last_name: Ke
- first_name: S
full_name: Wu, S
last_name: Wu
- first_name: C
full_name: Wei, C
last_name: Wei
- first_name: J
full_name: Chen, J
last_name: Chen
- first_name: T
full_name: Xu, T
last_name: Xu
- first_name: Jiří
full_name: Friml, Jiří
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
- first_name: J
full_name: Wang, J
last_name: Wang
- first_name: R
full_name: Li, R
last_name: Li
- first_name: D
full_name: Chao, D
last_name: Chao
- first_name: B
full_name: Zhang, B
last_name: Zhang
- first_name: X
full_name: Chen, X
last_name: Chen
- first_name: Z
full_name: Gao, Z
last_name: Gao
citation:
ama: Chen C, Zhang Y, Cai J, et al. Multi-copper oxidases SKU5 and SKS1 coordinate
cell wall formation using apoplastic redox-based reactions in roots. Plant
Physiology. 2023;192(3):2243-2260. doi:10.1093/plphys/kiad207
apa: Chen, C., Zhang, Y., Cai, J., Qiu, Y., Li, L., Gao, C., … Gao, Z. (2023). Multi-copper
oxidases SKU5 and SKS1 coordinate cell wall formation using apoplastic redox-based
reactions in roots. Plant Physiology. American Society of Plant Biologists.
https://doi.org/10.1093/plphys/kiad207
chicago: Chen, C, Y Zhang, J Cai, Y Qiu, L Li, C Gao, Y Gao, et al. “Multi-Copper
Oxidases SKU5 and SKS1 Coordinate Cell Wall Formation Using Apoplastic Redox-Based
Reactions in Roots.” Plant Physiology. American Society of Plant Biologists,
2023. https://doi.org/10.1093/plphys/kiad207.
ieee: C. Chen et al., “Multi-copper oxidases SKU5 and SKS1 coordinate cell
wall formation using apoplastic redox-based reactions in roots,” Plant Physiology,
vol. 192, no. 3. American Society of Plant Biologists, pp. 2243–2260, 2023.
ista: Chen C, Zhang Y, Cai J, Qiu Y, Li L, Gao C, Gao Y, Ke M, Wu S, Wei C, Chen
J, Xu T, Friml J, Wang J, Li R, Chao D, Zhang B, Chen X, Gao Z. 2023. Multi-copper
oxidases SKU5 and SKS1 coordinate cell wall formation using apoplastic redox-based
reactions in roots. Plant Physiology. 192(3), 2243–2260.
mla: Chen, C., et al. “Multi-Copper Oxidases SKU5 and SKS1 Coordinate Cell Wall
Formation Using Apoplastic Redox-Based Reactions in Roots.” Plant Physiology,
vol. 192, no. 3, American Society of Plant Biologists, 2023, pp. 2243–60, doi:10.1093/plphys/kiad207.
short: C. Chen, Y. Zhang, J. Cai, Y. Qiu, L. Li, C. Gao, Y. Gao, M. Ke, S. Wu, C.
Wei, J. Chen, T. Xu, J. Friml, J. Wang, R. Li, D. Chao, B. Zhang, X. Chen, Z.
Gao, Plant Physiology 192 (2023) 2243–2260.
date_created: 2023-07-12T07:32:58Z
date_published: 2023-07-01T00:00:00Z
date_updated: 2023-08-02T06:27:55Z
day: '01'
ddc:
- '575'
department:
- _id: JiFr
doi: 10.1093/plphys/kiad207
external_id:
isi:
- '000971795800001'
pmid:
- '37010107'
file:
- access_level: open_access
checksum: 5492e1d18ac3eaf202633d210fa0fb75
content_type: application/pdf
creator: cchlebak
date_created: 2023-07-13T13:26:33Z
date_updated: 2023-07-13T13:26:33Z
file_id: '13220'
file_name: 2023_PlantPhys_Chen.pdf
file_size: 2076977
relation: main_file
success: 1
file_date_updated: 2023-07-13T13:26:33Z
has_accepted_license: '1'
intvolume: ' 192'
isi: 1
issue: '3'
language:
- iso: eng
license: https://creativecommons.org/licenses/by/4.0/
month: '07'
oa: 1
oa_version: Published Version
page: 2243-2260
pmid: 1
publication: Plant Physiology
publication_identifier:
eissn:
- 1532-2548
issn:
- 0032-0889
publication_status: published
publisher: American Society of Plant Biologists
quality_controlled: '1'
status: public
title: Multi-copper oxidases SKU5 and SKS1 coordinate cell wall formation using apoplastic
redox-based reactions in roots
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 192
year: '2023'
...
---
_id: '9368'
abstract:
- lang: eng
text: The quality control system for messenger RNA (mRNA) is fundamental for cellular
activities in eukaryotes. To elucidate the molecular mechanism of 3'-Phosphoinositide-Dependent
Protein Kinase1 (PDK1), a master regulator that is essential throughout eukaryotic
growth and development, we employed a forward genetic approach to screen for suppressors
of the loss-of-function T-DNA insertion double mutant pdk1.1 pdk1.2 in Arabidopsis
thaliana. Notably, the severe growth attenuation of pdk1.1 pdk1.2 was rescued
by sop21 (suppressor of pdk1.1 pdk1.2), which harbours a loss-of-function mutation
in PELOTA1 (PEL1). PEL1 is a homologue of mammalian PELOTA and yeast (Saccharomyces
cerevisiae) DOM34p, which each form a heterodimeric complex with the GTPase HBS1
(HSP70 SUBFAMILY B SUPPRESSOR1, also called SUPERKILLER PROTEIN7, SKI7), a protein
that is responsible for ribosomal rescue and thereby assures the quality and fidelity
of mRNA molecules during translation. Genetic analysis further revealed that a
dysfunctional PEL1-HBS1 complex failed to degrade the T-DNA-disrupted PDK1 transcripts,
which were truncated but functional, and thus rescued the growth and developmental
defects of pdk1.1 pdk1.2. Our studies demonstrated the functionality of a homologous
PELOTA-HBS1 complex and identified its essential regulatory role in plants, providing
insights into the mechanism of mRNA quality control.
acknowledgement: 'We gratefully acknowledge the Arabidopsis Biological Resource Centre
(ABRC) for providing T-DNA insertional mutants, and Prof. Remko Offringa for sharing
published seeds. We thank Yuchuan Liu (Shanghai OE Biotech Co., Ltd) for help with
proteomics data analysis, Xixi Zhang (IST Austria) for providing the pDONR-P4P1r-mCherry
plasmid, and Yao Xiao (Technical University of Munich), Alexander Johnson (IST Austria)
and Hana Semeradova (IST Austria) for helpful discussions. The study was supported
by National Natural Science Foundation of China (NSFC, 31721001, 91954206, to H.-W.
X.), “Ten-Thousand Talent Program” (to H.-W. X.) and Collaborative Innovation Center
of Crop Stress Biology, Henan Province, and Austrian Science Fund (FWF): I 3630-B25
(to J. F.). S.T. was funded by a European Molecular Biology Organization (EMBO)
long-term postdoctoral fellowship (ALTF 723-2015).'
article_processing_charge: No
article_type: original
author:
- first_name: W
full_name: Kong, W
last_name: Kong
- first_name: Shutang
full_name: Tan, Shutang
id: 2DE75584-F248-11E8-B48F-1D18A9856A87
last_name: Tan
orcid: 0000-0002-0471-8285
- first_name: Q
full_name: Zhao, Q
last_name: Zhao
- first_name: DL
full_name: Lin, DL
last_name: Lin
- first_name: ZH
full_name: Xu, ZH
last_name: Xu
- first_name: Jiří
full_name: Friml, Jiří
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
- first_name: HW
full_name: Xue, HW
last_name: Xue
citation:
ama: Kong W, Tan S, Zhao Q, et al. mRNA surveillance complex PELOTA-HBS1 eegulates
phosphoinositide-sependent protein kinase1 and plant growth. Plant Physiology.
2021;186(4):2003-2020. doi:10.1093/plphys/kiab199
apa: Kong, W., Tan, S., Zhao, Q., Lin, D., Xu, Z., Friml, J., & Xue, H. (2021).
mRNA surveillance complex PELOTA-HBS1 eegulates phosphoinositide-sependent protein
kinase1 and plant growth. Plant Physiology. American Society of Plant Biologists.
https://doi.org/10.1093/plphys/kiab199
chicago: Kong, W, Shutang Tan, Q Zhao, DL Lin, ZH Xu, Jiří Friml, and HW Xue. “MRNA
Surveillance Complex PELOTA-HBS1 Eegulates Phosphoinositide-Sependent Protein
Kinase1 and Plant Growth.” Plant Physiology. American Society of Plant
Biologists, 2021. https://doi.org/10.1093/plphys/kiab199.
ieee: W. Kong et al., “mRNA surveillance complex PELOTA-HBS1 eegulates phosphoinositide-sependent
protein kinase1 and plant growth,” Plant Physiology, vol. 186, no. 4. American
Society of Plant Biologists, pp. 2003–2020, 2021.
ista: Kong W, Tan S, Zhao Q, Lin D, Xu Z, Friml J, Xue H. 2021. mRNA surveillance
complex PELOTA-HBS1 eegulates phosphoinositide-sependent protein kinase1 and plant
growth. Plant Physiology. 186(4), 2003–2020.
mla: Kong, W., et al. “MRNA Surveillance Complex PELOTA-HBS1 Eegulates Phosphoinositide-Sependent
Protein Kinase1 and Plant Growth.” Plant Physiology, vol. 186, no. 4, American
Society of Plant Biologists, 2021, pp. 2003–20, doi:10.1093/plphys/kiab199.
short: W. Kong, S. Tan, Q. Zhao, D. Lin, Z. Xu, J. Friml, H. Xue, Plant Physiology
186 (2021) 2003–2020.
date_created: 2021-05-03T13:28:20Z
date_published: 2021-04-30T00:00:00Z
date_updated: 2023-09-05T12:20:27Z
day: '30'
department:
- _id: JiFr
doi: 10.1093/plphys/kiab199
external_id:
isi:
- '000703922000025'
pmid:
- '33930167'
intvolume: ' 186'
isi: 1
issue: '4'
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nc-nd/4.0/
main_file_link:
- open_access: '1'
url: https://doi.org/10.1093/plphys/kiab199
month: '04'
oa: 1
oa_version: Published Version
page: 2003-2020
pmid: 1
project:
- _id: 256FEF10-B435-11E9-9278-68D0E5697425
grant_number: 723-2015
name: Long Term Fellowship
- _id: 26538374-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: I03630
name: Molecular mechanisms of endocytic cargo recognition in plants
publication: Plant Physiology
publication_identifier:
eissn:
- 1532-2548
issn:
- 0032-0889
publication_status: published
publisher: American Society of Plant Biologists
quality_controlled: '1'
status: public
title: mRNA surveillance complex PELOTA-HBS1 eegulates phosphoinositide-sependent
protein kinase1 and plant growth
tmp:
image: /images/cc_by_nc_nd.png
legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
(CC BY-NC-ND 4.0)
short: CC BY-NC-ND (4.0)
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 186
year: '2021'
...
---
_id: '9287'
abstract:
- lang: eng
text: "The phytohormone auxin and its directional transport through tissues are
intensively studied. However, a mechanistic understanding of auxin-mediated feedback
on endocytosis and polar distribution of PIN auxin transporters remains limited
due to contradictory observations and interpretations. Here, we used state-of-the-art
methods to reexamine the\r\nauxin effects on PIN endocytic trafficking. We used
high auxin concentrations or longer treatments versus lower concentrations and
shorter treatments of natural (IAA) and synthetic (NAA) auxins to distinguish
between specific and nonspecific effects. Longer treatments of both auxins interfere
with Brefeldin A-mediated intracellular PIN2 accumulation and also with general
aggregation of endomembrane compartments. NAA treatment decreased the internalization
of the endocytic tracer dye, FM4-64; however, NAA treatment also affected the
number, distribution, and compartment identity of the early endosome/trans-Golgi
network (EE/TGN), rendering the FM4-64 endocytic assays at high NAA concentrations
unreliable. To circumvent these nonspecific effects of NAA and IAA affecting the
endomembrane system, we opted for alternative approaches visualizing the endocytic
events directly at the plasma membrane (PM). Using Total Internal Reflection Fluorescence
(TIRF) microscopy, we saw no significant effects of IAA or NAA treatments on the
incidence and dynamics of clathrin foci, implying that these treatments do not
affect the overall endocytosis rate. However, both NAA and IAA at low concentrations
rapidly and specifically promoted endocytosis of photo-converted PIN2 from the
PM. These analyses identify a specific effect of NAA and IAA on PIN2 endocytosis,
thus contributing to its\r\npolarity maintenance and furthermore illustrate that
high auxin levels have nonspecific effects on trafficking and endomembrane compartments. "
acknowledged_ssus:
- _id: M-Shop
- _id: Bio
acknowledgement: 'We thank Ivan Kulik for developing the Chip’n’Dale apparatus with
Lanxin Li; the IST machine shop and the Bioimaging facility for their excellent
support; Matouš Glanc and Matyáš Fendrych for their valuable discussions and help;
Barbara Casillas-Perez for her help with statistics. This project has received funding
from the European Research Council (ERC) under the European Union''s Horizon 2020
research and innovation program (grant agreement No 742985). A.J. is supported by
funding from the Austrian Science Fund (FWF): I3630B25 to J.F. '
article_processing_charge: Yes (in subscription journal)
article_type: original
author:
- first_name: Madhumitha
full_name: Narasimhan, Madhumitha
id: 44BF24D0-F248-11E8-B48F-1D18A9856A87
last_name: Narasimhan
orcid: 0000-0002-8600-0671
- first_name: Michelle C
full_name: Gallei, Michelle C
id: 35A03822-F248-11E8-B48F-1D18A9856A87
last_name: Gallei
orcid: 0000-0003-1286-7368
- first_name: Shutang
full_name: Tan, Shutang
id: 2DE75584-F248-11E8-B48F-1D18A9856A87
last_name: Tan
orcid: 0000-0002-0471-8285
- first_name: Alexander J
full_name: Johnson, Alexander J
id: 46A62C3A-F248-11E8-B48F-1D18A9856A87
last_name: Johnson
orcid: 0000-0002-2739-8843
- first_name: Inge
full_name: Verstraeten, Inge
id: 362BF7FE-F248-11E8-B48F-1D18A9856A87
last_name: Verstraeten
orcid: 0000-0001-7241-2328
- first_name: Lanxin
full_name: Li, Lanxin
id: 367EF8FA-F248-11E8-B48F-1D18A9856A87
last_name: Li
orcid: 0000-0002-5607-272X
- first_name: Lesia
full_name: Rodriguez Solovey, Lesia
id: 3922B506-F248-11E8-B48F-1D18A9856A87
last_name: Rodriguez Solovey
orcid: 0000-0002-7244-7237
- first_name: Huibin
full_name: Han, Huibin
id: 31435098-F248-11E8-B48F-1D18A9856A87
last_name: Han
- first_name: E
full_name: Himschoot, E
last_name: Himschoot
- first_name: R
full_name: Wang, R
last_name: Wang
- first_name: S
full_name: Vanneste, S
last_name: Vanneste
- first_name: J
full_name: Sánchez-Simarro, J
last_name: Sánchez-Simarro
- first_name: F
full_name: Aniento, F
last_name: Aniento
- first_name: Maciek
full_name: Adamowski, Maciek
id: 45F536D2-F248-11E8-B48F-1D18A9856A87
last_name: Adamowski
orcid: 0000-0001-6463-5257
- first_name: Jiří
full_name: Friml, Jiří
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
citation:
ama: Narasimhan M, Gallei MC, Tan S, et al. Systematic analysis of specific and
nonspecific auxin effects on endocytosis and trafficking. Plant Physiology.
2021;186(2):1122–1142. doi:10.1093/plphys/kiab134
apa: Narasimhan, M., Gallei, M. C., Tan, S., Johnson, A. J., Verstraeten, I., Li,
L., … Friml, J. (2021). Systematic analysis of specific and nonspecific auxin
effects on endocytosis and trafficking. Plant Physiology. Oxford University
Press. https://doi.org/10.1093/plphys/kiab134
chicago: Narasimhan, Madhumitha, Michelle C Gallei, Shutang Tan, Alexander J Johnson,
Inge Verstraeten, Lanxin Li, Lesia Rodriguez Solovey, et al. “Systematic Analysis
of Specific and Nonspecific Auxin Effects on Endocytosis and Trafficking.” Plant
Physiology. Oxford University Press, 2021. https://doi.org/10.1093/plphys/kiab134.
ieee: M. Narasimhan et al., “Systematic analysis of specific and nonspecific
auxin effects on endocytosis and trafficking,” Plant Physiology, vol. 186,
no. 2. Oxford University Press, pp. 1122–1142, 2021.
ista: Narasimhan M, Gallei MC, Tan S, Johnson AJ, Verstraeten I, Li L, Rodriguez
Solovey L, Han H, Himschoot E, Wang R, Vanneste S, Sánchez-Simarro J, Aniento
F, Adamowski M, Friml J. 2021. Systematic analysis of specific and nonspecific
auxin effects on endocytosis and trafficking. Plant Physiology. 186(2), 1122–1142.
mla: Narasimhan, Madhumitha, et al. “Systematic Analysis of Specific and Nonspecific
Auxin Effects on Endocytosis and Trafficking.” Plant Physiology, vol. 186,
no. 2, Oxford University Press, 2021, pp. 1122–1142, doi:10.1093/plphys/kiab134.
short: M. Narasimhan, M.C. Gallei, S. Tan, A.J. Johnson, I. Verstraeten, L. Li,
L. Rodriguez Solovey, H. Han, E. Himschoot, R. Wang, S. Vanneste, J. Sánchez-Simarro,
F. Aniento, M. Adamowski, J. Friml, Plant Physiology 186 (2021) 1122–1142.
date_created: 2021-03-26T12:08:38Z
date_published: 2021-06-01T00:00:00Z
date_updated: 2024-03-27T23:30:43Z
day: '01'
ddc:
- '580'
department:
- _id: JiFr
doi: 10.1093/plphys/kiab134
ec_funded: 1
external_id:
isi:
- '000671555900031'
pmid:
- '33734402'
file:
- access_level: open_access
checksum: 532bb9469d3b665907f06df8c383eade
content_type: application/pdf
creator: cziletti
date_created: 2021-11-11T15:07:51Z
date_updated: 2021-11-11T15:07:51Z
file_id: '10273'
file_name: 2021_PlantPhysio_Narasimhan.pdf
file_size: 2289127
relation: main_file
success: 1
file_date_updated: 2021-11-11T15:07:51Z
has_accepted_license: '1'
intvolume: ' 186'
isi: 1
issue: '2'
language:
- iso: eng
month: '06'
oa: 1
oa_version: Published Version
page: 1122–1142
pmid: 1
project:
- _id: 261099A6-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '742985'
name: Tracing Evolution of Auxin Transport and Polarity in Plants
- _id: 26538374-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: I03630
name: Molecular mechanisms of endocytic cargo recognition in plants
publication: Plant Physiology
publication_identifier:
eissn:
- 1532-2548
issn:
- 0032-0889
publication_status: published
publisher: Oxford University Press
quality_controlled: '1'
related_material:
link:
- relation: erratum
url: 10.1093/plphys/kiab380
record:
- id: '11626'
relation: dissertation_contains
status: public
- id: '10083'
relation: dissertation_contains
status: public
status: public
title: Systematic analysis of specific and nonspecific auxin effects on endocytosis
and trafficking
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 186
year: '2021'
...
---
_id: '7695'
abstract:
- lang: eng
text: The TPLATE complex (TPC) is a key endocytic adaptor protein complex in plants.
TPC in Arabidopsis (Arabidopsis thaliana) contains six evolutionarily conserved
subunits and two plant-specific subunits, AtEH1/Pan1 and AtEH2/Pan1, although
cytoplasmic proteins are not associated with the hexameric subcomplex in the cytoplasm.
To investigate the dynamic assembly of the octameric TPC at the plasma membrane
(PM), we performed state-of-the-art dual-color live cell imaging at physiological
and lowered temperatures. Lowering the temperature slowed down endocytosis, thereby
enhancing the temporal resolution of the differential recruitment of endocytic
components. Under both normal and lowered temperature conditions, the core TPC
subunit TPLATE and the AtEH/Pan1 proteins exhibited simultaneous recruitment at
the PM. These results, together with co-localization analysis of different TPC
subunits, allow us to conclude that TPC in plant cells is not recruited to the
PM sequentially but as an octameric complex.
article_processing_charge: No
article_type: original
author:
- first_name: J
full_name: Wang, J
last_name: Wang
- first_name: E
full_name: Mylle, E
last_name: Mylle
- first_name: Alexander J
full_name: Johnson, Alexander J
id: 46A62C3A-F248-11E8-B48F-1D18A9856A87
last_name: Johnson
orcid: 0000-0002-2739-8843
- first_name: N
full_name: Besbrugge, N
last_name: Besbrugge
- first_name: G
full_name: De Jaeger, G
last_name: De Jaeger
- first_name: Jiří
full_name: Friml, Jiří
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
- first_name: R
full_name: Pleskot, R
last_name: Pleskot
- first_name: D
full_name: van Damme, D
last_name: van Damme
citation:
ama: Wang J, Mylle E, Johnson AJ, et al. High temporal resolution reveals simultaneous
plasma membrane recruitment of TPLATE complex subunits. Plant Physiology.
2020;183(3):986-997. doi:10.1104/pp.20.00178
apa: Wang, J., Mylle, E., Johnson, A. J., Besbrugge, N., De Jaeger, G., Friml, J.,
… van Damme, D. (2020). High temporal resolution reveals simultaneous plasma membrane
recruitment of TPLATE complex subunits. Plant Physiology. American Society
of Plant Biologists. https://doi.org/10.1104/pp.20.00178
chicago: Wang, J, E Mylle, Alexander J Johnson, N Besbrugge, G De Jaeger, Jiří Friml,
R Pleskot, and D van Damme. “High Temporal Resolution Reveals Simultaneous Plasma
Membrane Recruitment of TPLATE Complex Subunits.” Plant Physiology. American
Society of Plant Biologists, 2020. https://doi.org/10.1104/pp.20.00178.
ieee: J. Wang et al., “High temporal resolution reveals simultaneous plasma
membrane recruitment of TPLATE complex subunits,” Plant Physiology, vol.
183, no. 3. American Society of Plant Biologists, pp. 986–997, 2020.
ista: Wang J, Mylle E, Johnson AJ, Besbrugge N, De Jaeger G, Friml J, Pleskot R,
van Damme D. 2020. High temporal resolution reveals simultaneous plasma membrane
recruitment of TPLATE complex subunits. Plant Physiology. 183(3), 986–997.
mla: Wang, J., et al. “High Temporal Resolution Reveals Simultaneous Plasma Membrane
Recruitment of TPLATE Complex Subunits.” Plant Physiology, vol. 183, no.
3, American Society of Plant Biologists, 2020, pp. 986–97, doi:10.1104/pp.20.00178.
short: J. Wang, E. Mylle, A.J. Johnson, N. Besbrugge, G. De Jaeger, J. Friml, R.
Pleskot, D. van Damme, Plant Physiology 183 (2020) 986–997.
date_created: 2020-04-29T15:23:00Z
date_published: 2020-07-01T00:00:00Z
date_updated: 2023-09-05T12:20:02Z
day: '01'
department:
- _id: JiFr
doi: 10.1104/pp.20.00178
external_id:
isi:
- '000550682000018'
pmid:
- '32321842'
intvolume: ' 183'
isi: 1
issue: '3'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1101/2020.02.13.948109
month: '07'
oa: 1
oa_version: Preprint
page: 986-997
pmid: 1
project:
- _id: 26538374-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: I03630
name: Molecular mechanisms of endocytic cargo recognition in plants
publication: Plant Physiology
publication_identifier:
eissn:
- 1532-2548
issn:
- 0032-0889
publication_status: published
publisher: American Society of Plant Biologists
quality_controlled: '1'
scopus_import: '1'
status: public
title: High temporal resolution reveals simultaneous plasma membrane recruitment of
TPLATE complex subunits
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 183
year: '2020'
...
---
_id: '7643'
acknowledgement: 'This work was supported by the European Research Council under the
European Union’s Horizon 2020 research and innovation Programme (ERC grant agreement
number 742985), and the Austrian Science Fund (FWF, grant number I 3630-B25) to
JF. HH is supported by the China Scholarship Council (CSC scholarship). '
article_processing_charge: No
article_type: letter_note
author:
- first_name: Huibin
full_name: Han, Huibin
id: 31435098-F248-11E8-B48F-1D18A9856A87
last_name: Han
- first_name: Hana
full_name: Rakusova, Hana
id: 4CAAA450-78D2-11EA-8E57-B40A396E08BA
last_name: Rakusova
- first_name: Inge
full_name: Verstraeten, Inge
id: 362BF7FE-F248-11E8-B48F-1D18A9856A87
last_name: Verstraeten
orcid: 0000-0001-7241-2328
- first_name: Yuzhou
full_name: Zhang, Yuzhou
id: 3B6137F2-F248-11E8-B48F-1D18A9856A87
last_name: Zhang
orcid: 0000-0003-2627-6956
- first_name: Jiří
full_name: Friml, Jiří
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
citation:
ama: Han H, Rakusova H, Verstraeten I, Zhang Y, Friml J. SCF TIR1/AFB auxin signaling
for bending termination during shoot gravitropism. Plant Physiology. 2020;183(5):37-40.
doi:10.1104/pp.20.00212
apa: Han, H., Rakusova, H., Verstraeten, I., Zhang, Y., & Friml, J. (2020).
SCF TIR1/AFB auxin signaling for bending termination during shoot gravitropism.
Plant Physiology. American Society of Plant Biologists. https://doi.org/10.1104/pp.20.00212
chicago: Han, Huibin, Hana Rakusova, Inge Verstraeten, Yuzhou Zhang, and Jiří Friml.
“SCF TIR1/AFB Auxin Signaling for Bending Termination during Shoot Gravitropism.”
Plant Physiology. American Society of Plant Biologists, 2020. https://doi.org/10.1104/pp.20.00212.
ieee: H. Han, H. Rakusova, I. Verstraeten, Y. Zhang, and J. Friml, “SCF TIR1/AFB
auxin signaling for bending termination during shoot gravitropism,” Plant Physiology,
vol. 183, no. 5. American Society of Plant Biologists, pp. 37–40, 2020.
ista: Han H, Rakusova H, Verstraeten I, Zhang Y, Friml J. 2020. SCF TIR1/AFB auxin
signaling for bending termination during shoot gravitropism. Plant Physiology.
183(5), 37–40.
mla: Han, Huibin, et al. “SCF TIR1/AFB Auxin Signaling for Bending Termination during
Shoot Gravitropism.” Plant Physiology, vol. 183, no. 5, American Society
of Plant Biologists, 2020, pp. 37–40, doi:10.1104/pp.20.00212.
short: H. Han, H. Rakusova, I. Verstraeten, Y. Zhang, J. Friml, Plant Physiology
183 (2020) 37–40.
date_created: 2020-04-06T10:06:40Z
date_published: 2020-05-08T00:00:00Z
date_updated: 2023-09-07T13:13:04Z
day: '08'
department:
- _id: JiFr
doi: 10.1104/pp.20.00212
ec_funded: 1
external_id:
isi:
- '000536641800018'
pmid:
- '32107280'
intvolume: ' 183'
isi: 1
issue: '5'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1104/pp.20.00212
month: '05'
oa: 1
oa_version: Published Version
page: 37-40
pmid: 1
project:
- _id: 261099A6-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '742985'
name: Tracing Evolution of Auxin Transport and Polarity in Plants
- _id: 26538374-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: I03630
name: Molecular mechanisms of endocytic cargo recognition in plants
publication: Plant Physiology
publication_identifier:
eissn:
- 1532-2548
issn:
- 0032-0889
publication_status: published
publisher: American Society of Plant Biologists
quality_controlled: '1'
related_material:
record:
- id: '8589'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: SCF TIR1/AFB auxin signaling for bending termination during shoot gravitropism
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 183
year: '2020'
...
---
_id: '6261'
abstract:
- lang: eng
text: Nitrate regulation of root stem cell activity is auxin-dependent.
article_processing_charge: No
article_type: letter_note
author:
- first_name: Y
full_name: Wang, Y
last_name: Wang
- first_name: Z
full_name: Gong, Z
last_name: Gong
- first_name: Jiří
full_name: Friml, Jiří
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
- first_name: J
full_name: Zhang, J
last_name: Zhang
citation:
ama: Wang Y, Gong Z, Friml J, Zhang J. Nitrate modulates the differentiation of
root distal stem cells. Plant Physiology. 2019;180(1):22-25. doi:10.1104/pp.18.01305
apa: Wang, Y., Gong, Z., Friml, J., & Zhang, J. (2019). Nitrate modulates the
differentiation of root distal stem cells. Plant Physiology. ASPB. https://doi.org/10.1104/pp.18.01305
chicago: Wang, Y, Z Gong, Jiří Friml, and J Zhang. “Nitrate Modulates the Differentiation
of Root Distal Stem Cells.” Plant Physiology. ASPB, 2019. https://doi.org/10.1104/pp.18.01305.
ieee: Y. Wang, Z. Gong, J. Friml, and J. Zhang, “Nitrate modulates the differentiation
of root distal stem cells,” Plant Physiology, vol. 180, no. 1. ASPB, pp.
22–25, 2019.
ista: Wang Y, Gong Z, Friml J, Zhang J. 2019. Nitrate modulates the differentiation
of root distal stem cells. Plant Physiology. 180(1), 22–25.
mla: Wang, Y., et al. “Nitrate Modulates the Differentiation of Root Distal Stem
Cells.” Plant Physiology, vol. 180, no. 1, ASPB, 2019, pp. 22–25, doi:10.1104/pp.18.01305.
short: Y. Wang, Z. Gong, J. Friml, J. Zhang, Plant Physiology 180 (2019) 22–25.
date_created: 2019-04-09T08:46:17Z
date_published: 2019-05-01T00:00:00Z
date_updated: 2023-08-25T10:10:23Z
day: '01'
department:
- _id: JiFr
doi: 10.1104/pp.18.01305
external_id:
isi:
- '000466860800010'
pmid:
- '30787134'
intvolume: ' 180'
isi: 1
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1104/pp.18.01305
month: '05'
oa: 1
oa_version: Published Version
page: 22-25
pmid: 1
publication: Plant Physiology
publication_identifier:
eissn:
- 1532-2548
issn:
- 0032-0889
publication_status: published
publisher: ASPB
quality_controlled: '1'
scopus_import: '1'
status: public
title: Nitrate modulates the differentiation of root distal stem cells
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 180
year: '2019'
...
---
_id: '6366'
abstract:
- lang: eng
text: Plants have a remarkable capacity to adjust their growth and development to
elevated ambient temperatures. Increased elongation growth of roots, hypocotyls
and petioles in warm temperatures are hallmarks of seedling thermomorphogenesis.
In the last decade, significant progress has been made to identify the molecular
signaling components regulating these growth responses. Increased ambient temperature
utilizes diverse components of the light sensing and signal transduction network
to trigger growth adjustments. However, it remains unknown whether temperature
sensing and responses are universal processes that occur uniformly in all plant
organs. Alternatively, temperature sensing may be confined to specific tissues
or organs, which would require a systemic signal that mediates responses in distal
parts of the plant. Here we show that Arabidopsis (Arabidopsis thaliana) seedlings
show organ-specific transcriptome responses to elevated temperatures, and that
thermomorphogenesis involves both autonomous and organ-interdependent temperature
sensing and signaling. Seedling roots can sense and respond to temperature in
a shoot-independent manner, whereas shoot temperature responses require both local
and systemic processes. The induction of cell elongation in hypocotyls requires
temperature sensing in cotyledons, followed by generation of a mobile auxin signal.
Subsequently, auxin travels to the hypocotyl where it triggers local brassinosteroid-induced
cell elongation in seedling stems, which depends upon a distinct, permissive temperature
sensor in the hypocotyl.
article_processing_charge: No
article_type: original
author:
- first_name: Julia
full_name: Bellstaedt, Julia
last_name: Bellstaedt
- first_name: Jana
full_name: Trenner, Jana
last_name: Trenner
- first_name: Rebecca
full_name: Lippmann, Rebecca
last_name: Lippmann
- first_name: Yvonne
full_name: Poeschl, Yvonne
last_name: Poeschl
- first_name: Xixi
full_name: Zhang, Xixi
id: 61A66458-47E9-11EA-85BA-8AEAAF14E49A
last_name: Zhang
orcid: 0000-0001-7048-4627
- first_name: Jiří
full_name: Friml, Jiří
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
- first_name: Marcel
full_name: Quint, Marcel
last_name: Quint
- first_name: Carolin
full_name: Delker, Carolin
last_name: Delker
citation:
ama: Bellstaedt J, Trenner J, Lippmann R, et al. A mobile auxin signal connects
temperature sensing in cotyledons with growth responses in hypocotyls. Plant
Physiology. 2019;180(2):757-766. doi:10.1104/pp.18.01377
apa: Bellstaedt, J., Trenner, J., Lippmann, R., Poeschl, Y., Zhang, X., Friml, J.,
… Delker, C. (2019). A mobile auxin signal connects temperature sensing in cotyledons
with growth responses in hypocotyls. Plant Physiology. ASPB. https://doi.org/10.1104/pp.18.01377
chicago: Bellstaedt, Julia, Jana Trenner, Rebecca Lippmann, Yvonne Poeschl, Xixi
Zhang, Jiří Friml, Marcel Quint, and Carolin Delker. “A Mobile Auxin Signal Connects
Temperature Sensing in Cotyledons with Growth Responses in Hypocotyls.” Plant
Physiology. ASPB, 2019. https://doi.org/10.1104/pp.18.01377.
ieee: J. Bellstaedt et al., “A mobile auxin signal connects temperature sensing
in cotyledons with growth responses in hypocotyls,” Plant Physiology, vol.
180, no. 2. ASPB, pp. 757–766, 2019.
ista: Bellstaedt J, Trenner J, Lippmann R, Poeschl Y, Zhang X, Friml J, Quint M,
Delker C. 2019. A mobile auxin signal connects temperature sensing in cotyledons
with growth responses in hypocotyls. Plant Physiology. 180(2), 757–766.
mla: Bellstaedt, Julia, et al. “A Mobile Auxin Signal Connects Temperature Sensing
in Cotyledons with Growth Responses in Hypocotyls.” Plant Physiology, vol.
180, no. 2, ASPB, 2019, pp. 757–66, doi:10.1104/pp.18.01377.
short: J. Bellstaedt, J. Trenner, R. Lippmann, Y. Poeschl, X. Zhang, J. Friml, M.
Quint, C. Delker, Plant Physiology 180 (2019) 757–766.
date_created: 2019-04-30T15:24:22Z
date_published: 2019-06-01T00:00:00Z
date_updated: 2023-09-05T12:25:19Z
day: '01'
department:
- _id: JiFr
doi: 10.1104/pp.18.01377
external_id:
isi:
- '000470086100019'
pmid:
- '31000634'
intvolume: ' 180'
isi: 1
issue: '2'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: www.doi.org/10.1104/pp.18.01377
month: '06'
oa: 1
oa_version: Published Version
page: 757-766
pmid: 1
publication: Plant Physiology
publication_identifier:
eissn:
- 1532-2548
issn:
- 0032-0889
publication_status: published
publisher: ASPB
quality_controlled: '1'
scopus_import: '1'
status: public
title: A mobile auxin signal connects temperature sensing in cotyledons with growth
responses in hypocotyls
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 180
year: '2019'
...
---
_id: '6260'
abstract:
- lang: eng
text: Polar auxin transport plays a pivotal role in plant growth and development.
PIN auxin efflux carriers regulate directional auxin movement by establishing
local auxin maxima, minima, and gradients that drive multiple developmental processes
and responses to environmental signals. Auxin has been proposed to modulate its
own transport by regulating subcellular PIN trafficking via processes such as
clathrin-mediated PIN endocytosis and constitutive recycling. Here, we further
investigated the mechanisms by which auxin affects PIN trafficking by screening
auxin analogs and identified pinstatic acid (PISA) as a positive modulator of
polar auxin transport in Arabidopsis thaliana. PISA had an auxin-like effect on
hypocotyl elongation and adventitious root formation via positive regulation of
auxin transport. PISA did not activate SCFTIR1/AFB signaling and yet induced PIN
accumulation at the cell surface by inhibiting PIN internalization from the plasma
membrane. This work demonstrates PISA to be a promising chemical tool to dissect
the regulatory mechanisms behind subcellular PIN trafficking and auxin transport.
acknowledgement: "We thank Dr. H. Fukaki (University of Kobe), Dr. R. Offringa (Leiden
University), Dr. Jianwei Pan (Zhejiang Normal University), and Dr. M. Estelle (University
of California at San Diego) for providing mutants and transgenic line seeds.\r\nThis
work was supported by the Ministry of Education, Culture, Sports, Science, and Technology
(Grant-in-Aid for Scientific Research no. JP25114518 to K.H.), the Biotechnology
and Biological Sciences Research Council (award no. BB/L009366/1 to R.N. and S.K.),
and the European Union’s Horizon2020 program (European Research Council grant agreement
no. 742985 to J.F.)."
article_processing_charge: No
article_type: original
author:
- first_name: A
full_name: Oochi, A
last_name: Oochi
- first_name: Jakub
full_name: Hajny, Jakub
id: 4800CC20-F248-11E8-B48F-1D18A9856A87
last_name: Hajny
orcid: 0000-0003-2140-7195
- first_name: K
full_name: Fukui, K
last_name: Fukui
- first_name: Y
full_name: Nakao, Y
last_name: Nakao
- first_name: Michelle C
full_name: Gallei, Michelle C
id: 35A03822-F248-11E8-B48F-1D18A9856A87
last_name: Gallei
orcid: 0000-0003-1286-7368
- first_name: M
full_name: Quareshy, M
last_name: Quareshy
- first_name: K
full_name: Takahashi, K
last_name: Takahashi
- first_name: T
full_name: Kinoshita, T
last_name: Kinoshita
- first_name: SR
full_name: Harborough, SR
last_name: Harborough
- first_name: S
full_name: Kepinski, S
last_name: Kepinski
- first_name: H
full_name: Kasahara, H
last_name: Kasahara
- first_name: RM
full_name: Napier, RM
last_name: Napier
- first_name: Jiří
full_name: Friml, Jiří
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
- first_name: KI
full_name: Hayashi, KI
last_name: Hayashi
citation:
ama: Oochi A, Hajny J, Fukui K, et al. Pinstatic acid promotes auxin transport by
inhibiting PIN internalization. Plant Physiology. 2019;180(2):1152-1165.
doi:10.1104/pp.19.00201
apa: Oochi, A., Hajny, J., Fukui, K., Nakao, Y., Gallei, M. C., Quareshy, M., …
Hayashi, K. (2019). Pinstatic acid promotes auxin transport by inhibiting PIN
internalization. Plant Physiology. ASPB. https://doi.org/10.1104/pp.19.00201
chicago: Oochi, A, Jakub Hajny, K Fukui, Y Nakao, Michelle C Gallei, M Quareshy,
K Takahashi, et al. “Pinstatic Acid Promotes Auxin Transport by Inhibiting PIN
Internalization.” Plant Physiology. ASPB, 2019. https://doi.org/10.1104/pp.19.00201.
ieee: A. Oochi et al., “Pinstatic acid promotes auxin transport by inhibiting
PIN internalization,” Plant Physiology, vol. 180, no. 2. ASPB, pp. 1152–1165,
2019.
ista: Oochi A, Hajny J, Fukui K, Nakao Y, Gallei MC, Quareshy M, Takahashi K, Kinoshita
T, Harborough S, Kepinski S, Kasahara H, Napier R, Friml J, Hayashi K. 2019. Pinstatic
acid promotes auxin transport by inhibiting PIN internalization. Plant Physiology.
180(2), 1152–1165.
mla: Oochi, A., et al. “Pinstatic Acid Promotes Auxin Transport by Inhibiting PIN
Internalization.” Plant Physiology, vol. 180, no. 2, ASPB, 2019, pp. 1152–65,
doi:10.1104/pp.19.00201.
short: A. Oochi, J. Hajny, K. Fukui, Y. Nakao, M.C. Gallei, M. Quareshy, K. Takahashi,
T. Kinoshita, S. Harborough, S. Kepinski, H. Kasahara, R. Napier, J. Friml, K.
Hayashi, Plant Physiology 180 (2019) 1152–1165.
date_created: 2019-04-09T08:38:20Z
date_published: 2019-06-01T00:00:00Z
date_updated: 2024-03-27T23:30:37Z
day: '01'
department:
- _id: JiFr
doi: 10.1104/pp.19.00201
ec_funded: 1
external_id:
isi:
- '000470086100045'
pmid:
- '30936248'
intvolume: ' 180'
isi: 1
issue: '2'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1104/pp.19.00201
month: '06'
oa: 1
oa_version: Published Version
page: 1152-1165
pmid: 1
project:
- _id: 261099A6-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '742985'
name: Tracing Evolution of Auxin Transport and Polarity in Plants
publication: Plant Physiology
publication_identifier:
eissn:
- 1532-2548
issn:
- 0032-0889
publication_status: published
publisher: ASPB
quality_controlled: '1'
related_material:
record:
- id: '11626'
relation: dissertation_contains
status: public
- id: '8822'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: Pinstatic acid promotes auxin transport by inhibiting PIN internalization
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 180
year: '2019'
...
---
_id: '1159'
abstract:
- lang: eng
text: Auxin steers numerous physiological processes in plants, making the tight
control of its endogenous levels and spatiotemporal distribution a necessity.
This regulation is achieved by different mechanisms, including auxin biosynthesis,
metabolic conversions, degradation, and transport. Here, we introduce cis-cinnamic
acid (c-CA) as a novel and unique addition to a small group of endogenous molecules
affecting in planta auxin concentrations. c-CA is the photo-isomerization product
of the phenylpropanoid pathway intermediate trans-CA (t-CA). When grown on c-CA-containing
medium, an evolutionary diverse set of plant species were shown to exhibit phenotypes
characteristic for high auxin levels, including inhibition of primary root growth,
induction of root hairs, and promotion of adventitious and lateral rooting. By
molecular docking and receptor binding assays, we showed that c-CA itself is neither
an auxin nor an anti-auxin, and auxin profiling data revealed that c-CA does not
significantly interfere with auxin biosynthesis. Single cell-based auxin accumulation
assays showed that c-CA, and not t-CA, is a potent inhibitor of auxin efflux.
Auxin signaling reporters detected changes in spatiotemporal distribution of the
auxin response along the root of c-CA-treated plants, and long-distance auxin
transport assays showed no inhibition of rootward auxin transport. Overall, these
results suggest that the phenotypes of c-CA-treated plants are the consequence
of a local change in auxin accumulation, induced by the inhibition of auxin efflux.
This work reveals a novel mechanism how plants may regulate auxin levels and adds
a novel, naturally occurring molecule to the chemical toolbox for the studies
of auxin homeostasis.
article_processing_charge: No
article_type: original
author:
- first_name: Ward
full_name: Steenackers, Ward
last_name: Steenackers
- first_name: Petr
full_name: Klíma, Petr
last_name: Klíma
- first_name: Mussa
full_name: Quareshy, Mussa
last_name: Quareshy
- first_name: Igor
full_name: Cesarino, Igor
last_name: Cesarino
- first_name: Robert
full_name: Kumpf, Robert
last_name: Kumpf
- first_name: Sander
full_name: Corneillie, Sander
last_name: Corneillie
- first_name: Pedro
full_name: Araújo, Pedro
last_name: Araújo
- first_name: Tom
full_name: Viaene, Tom
last_name: Viaene
- first_name: Geert
full_name: Goeminne, Geert
last_name: Goeminne
- first_name: Moritz
full_name: Nowack, Moritz
last_name: Nowack
- first_name: Karin
full_name: Ljung, Karin
last_name: Ljung
- first_name: Jirí
full_name: Friml, Jirí
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
- first_name: Joshua
full_name: Blakeslee, Joshua
last_name: Blakeslee
- first_name: Ondřej
full_name: Novák, Ondřej
last_name: Novák
- first_name: Eva
full_name: Zažímalová, Eva
last_name: Zažímalová
- first_name: Richard
full_name: Napier, Richard
last_name: Napier
- first_name: Wout
full_name: Boerjan, Wout
last_name: Boerjan
- first_name: Bartel
full_name: Vanholme, Bartel
last_name: Vanholme
citation:
ama: Steenackers W, Klíma P, Quareshy M, et al. Cis-cinnamic acid is a novel natural
auxin efflux inhibitor that promotes lateral root formation. Plant Physiology.
2017;173(1):552-565. doi:10.1104/pp.16.00943
apa: Steenackers, W., Klíma, P., Quareshy, M., Cesarino, I., Kumpf, R., Corneillie,
S., … Vanholme, B. (2017). Cis-cinnamic acid is a novel natural auxin efflux inhibitor
that promotes lateral root formation. Plant Physiology. American Society
of Plant Biologists. https://doi.org/10.1104/pp.16.00943
chicago: Steenackers, Ward, Petr Klíma, Mussa Quareshy, Igor Cesarino, Robert Kumpf,
Sander Corneillie, Pedro Araújo, et al. “Cis-Cinnamic Acid Is a Novel Natural
Auxin Efflux Inhibitor That Promotes Lateral Root Formation.” Plant Physiology.
American Society of Plant Biologists, 2017. https://doi.org/10.1104/pp.16.00943.
ieee: W. Steenackers et al., “Cis-cinnamic acid is a novel natural auxin
efflux inhibitor that promotes lateral root formation,” Plant Physiology,
vol. 173, no. 1. American Society of Plant Biologists, pp. 552–565, 2017.
ista: Steenackers W, Klíma P, Quareshy M, Cesarino I, Kumpf R, Corneillie S, Araújo
P, Viaene T, Goeminne G, Nowack M, Ljung K, Friml J, Blakeslee J, Novák O, Zažímalová
E, Napier R, Boerjan W, Vanholme B. 2017. Cis-cinnamic acid is a novel natural
auxin efflux inhibitor that promotes lateral root formation. Plant Physiology.
173(1), 552–565.
mla: Steenackers, Ward, et al. “Cis-Cinnamic Acid Is a Novel Natural Auxin Efflux
Inhibitor That Promotes Lateral Root Formation.” Plant Physiology, vol.
173, no. 1, American Society of Plant Biologists, 2017, pp. 552–65, doi:10.1104/pp.16.00943.
short: W. Steenackers, P. Klíma, M. Quareshy, I. Cesarino, R. Kumpf, S. Corneillie,
P. Araújo, T. Viaene, G. Goeminne, M. Nowack, K. Ljung, J. Friml, J. Blakeslee,
O. Novák, E. Zažímalová, R. Napier, W. Boerjan, B. Vanholme, Plant Physiology
173 (2017) 552–565.
date_created: 2018-12-11T11:50:28Z
date_published: 2017-01-01T00:00:00Z
date_updated: 2023-09-20T11:29:17Z
day: '01'
ddc:
- '580'
department:
- _id: JiFr
doi: 10.1104/pp.16.00943
ec_funded: 1
external_id:
isi:
- '000394135800041'
pmid:
- '27837086'
file:
- access_level: open_access
checksum: fd4d1cfe7ed70e54bb12ae3881f3fb91
content_type: application/pdf
creator: dernst
date_created: 2019-11-18T16:12:25Z
date_updated: 2020-07-14T12:44:36Z
file_id: '7040'
file_name: 2016_PlantPhysi_Steenackers.pdf
file_size: 4109142
relation: main_file
file_date_updated: 2020-07-14T12:44:36Z
has_accepted_license: '1'
intvolume: ' 173'
isi: 1
issue: '1'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Submitted Version
page: 552 - 565
pmid: 1
project:
- _id: 25716A02-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '282300'
name: Polarity and subcellular dynamics in plants
publication: Plant Physiology
publication_identifier:
issn:
- 0032-0889
publication_status: published
publisher: American Society of Plant Biologists
publist_id: '6199'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Cis-cinnamic acid is a novel natural auxin efflux inhibitor that promotes lateral
root formation
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 173
year: '2017'
...
---
_id: '1331'
abstract:
- lang: eng
text: 'Cytokinin is a phytohormone that is well known for its roles in numerous
plant growth and developmental processes, yet it has also been linked to abiotic
stress response in a less defined manner. Arabidopsis (Arabidopsis thaliana) Cytokinin
Response Factor 6 (CRF6) is a cytokinin-responsive AP2/ERF-family transcription
factor that, through the cytokinin signaling pathway, plays a key role in the
inhibition of dark-induced senescence. CRF6 expression is also induced by oxidative
stress, and here we show a novel function for CRF6 in relation to oxidative stress
and identify downstream transcriptional targets of CRF6 that are repressed in
response to oxidative stress. Analysis of transcriptomic changes in wild-type
and crf6 mutant plants treated with H2O2 identified CRF6-dependent differentially
expressed transcripts, many of which were repressed rather than induced. Moreover,
many repressed genes also show decreased expression in 35S:CRF6 overexpressing
plants. Together, these findings suggest that CRF6 functions largely as a transcriptional
repressor. Interestingly, among the H2O2 repressed CRF6-dependent transcripts
was a set of five genes associated with cytokinin processes: (signaling) ARR6,
ARR9, ARR11, (biosynthesis) LOG7, and (transport) ABCG14. We have examined mutants
of these cytokinin-associated target genes to reveal novel connections to oxidative
stress. Further examination of CRF6-DNA interactions indicated that CRF6 may regulate
its targets both directly and indirectly. Together, this shows that CRF6 functions
during oxidative stress as a negative regulator to control this cytokinin-associated
module of CRF6- dependent genes and establishes a novel connection between cytokinin
and oxidative stress response.'
acknowledgement: "This work was financially supported by the following: The Alabama
Agricultural Experiment Station HATCH grants 370222-310010-2055 and 370225-310006-2055
for funding to P.J.Z., E.A.K, A.M.P., and A.M.R. P.J.Z. and E.A.K were supported
by an Auburn University Cellular and Molecular Biosciences Research Fellowship.
I.D.C. is a postdoctoral fellow of the Research Foundation Flanders (FWO) (FWO/PDO14/043)
and is also supported by FWO travel\r\ngrant 12N2415N. F.V.B. was supported by grants
from the Interuniversity Attraction Poles Programme (IUAP P7/29 MARS) initiated
by the Belgian Science Policy Office and Ghent University (Multidisciplinary Research
Partnership Biotechnology for a Sustainable Economy, grant 01MRB510W)."
article_processing_charge: No
article_type: original
author:
- first_name: Paul
full_name: Zwack, Paul
last_name: Zwack
- first_name: Inge
full_name: De Clercq, Inge
last_name: De Clercq
- first_name: Timothy
full_name: Howton, Timothy
last_name: Howton
- first_name: H Tucker
full_name: Hallmark, H Tucker
last_name: Hallmark
- first_name: Andrej
full_name: Hurny, Andrej
id: 4DC4AF46-F248-11E8-B48F-1D18A9856A87
last_name: Hurny
- first_name: Erika
full_name: Keshishian, Erika
last_name: Keshishian
- first_name: Alyssa
full_name: Parish, Alyssa
last_name: Parish
- first_name: Eva
full_name: Benková, Eva
id: 38F4F166-F248-11E8-B48F-1D18A9856A87
last_name: Benková
orcid: 0000-0002-8510-9739
- first_name: M Shahid
full_name: Mukhtar, M Shahid
last_name: Mukhtar
- first_name: Frank
full_name: Van Breusegem, Frank
last_name: Van Breusegem
- first_name: Aaron
full_name: Rashotte, Aaron
last_name: Rashotte
citation:
ama: Zwack P, De Clercq I, Howton T, et al. Cytokinin response factor 6 represses
cytokinin-associated genes during oxidative stress. Plant Physiology. 2016;172(2):1249-1258.
doi:10.1104/pp.16.00415
apa: Zwack, P., De Clercq, I., Howton, T., Hallmark, H. T., Hurny, A., Keshishian,
E., … Rashotte, A. (2016). Cytokinin response factor 6 represses cytokinin-associated
genes during oxidative stress. Plant Physiology. American Society of Plant
Biologists. https://doi.org/10.1104/pp.16.00415
chicago: Zwack, Paul, Inge De Clercq, Timothy Howton, H Tucker Hallmark, Andrej
Hurny, Erika Keshishian, Alyssa Parish, et al. “Cytokinin Response Factor 6 Represses
Cytokinin-Associated Genes during Oxidative Stress.” Plant Physiology.
American Society of Plant Biologists, 2016. https://doi.org/10.1104/pp.16.00415.
ieee: P. Zwack et al., “Cytokinin response factor 6 represses cytokinin-associated
genes during oxidative stress,” Plant Physiology, vol. 172, no. 2. American
Society of Plant Biologists, pp. 1249–1258, 2016.
ista: Zwack P, De Clercq I, Howton T, Hallmark HT, Hurny A, Keshishian E, Parish
A, Benková E, Mukhtar MS, Van Breusegem F, Rashotte A. 2016. Cytokinin response
factor 6 represses cytokinin-associated genes during oxidative stress. Plant Physiology.
172(2), 1249–1258.
mla: Zwack, Paul, et al. “Cytokinin Response Factor 6 Represses Cytokinin-Associated
Genes during Oxidative Stress.” Plant Physiology, vol. 172, no. 2, American
Society of Plant Biologists, 2016, pp. 1249–58, doi:10.1104/pp.16.00415.
short: P. Zwack, I. De Clercq, T. Howton, H.T. Hallmark, A. Hurny, E. Keshishian,
A. Parish, E. Benková, M.S. Mukhtar, F. Van Breusegem, A. Rashotte, Plant Physiology
172 (2016) 1249–1258.
date_created: 2018-12-11T11:51:25Z
date_published: 2016-10-02T00:00:00Z
date_updated: 2022-05-24T09:26:03Z
day: '02'
department:
- _id: EvBe
doi: 10.1104/pp.16.00415
intvolume: ' 172'
issue: '2'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1104/pp.16.00415
month: '10'
oa: 1
oa_version: Published Version
page: 1249 - 1258
publication: Plant Physiology
publication_identifier:
eissn:
- 1532-2548
issn:
- 0032-0889
publication_status: published
publisher: American Society of Plant Biologists
publist_id: '5937'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Cytokinin response factor 6 represses cytokinin-associated genes during oxidative
stress
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 172
year: '2016'
...
---
_id: '2865'
abstract:
- lang: eng
text: 'Although cytokinins (CKs) affect a number of processes connected with chloroplasts,
it has never been rigorously proven that chloroplasts contain CKs. We isolated
intact chloroplasts from tobacco (Nicotiana tabacum L. cv SR1) and wheat (Triticum
aestivum L. cv Ritmo) leaves and determined their CKs by liquid chromatography/tandem
mass spectroscopy. Chloroplasts from both species contained a whole spectrum of
CKs, including free bases (zeatin and isopentenyladenine), ribosides (zeatin riboside,
and isopentenyladenosine), ribotides (isopentenyladenosine-5′-monophosphate, zeatin
riboside-5′-monophosphate, and dihydrozeatin riboside-5′-monophosphate), and N-glucosides
(zeatin-N 9-glucoside, dihydrozeatin-N 9-glucoside, zeatin-N 7-glucoside, and
isopentenyladenine-N-glucosides). In chloroplasts there was a moderately higher
relative amount of bases, ribosides, and ribotides than in leaves, and a significantly
increased level ofN 9-glucosides of zeatin and dihydrozeatin. Tobacco and wheat
chloroplasts were prepared from leaves at the end of either a dark or light period.
After a dark period, chloroplasts accumulated more CKs than after a light period.
The differences were moderate for free bases and ribosides, but highly significant
for glucosides. Tobacco chloroplasts from dark-treated leaves contained zeatin
riboside-O-glucoside and dihydrozeatin riboside-O-glucoside, as well as a relatively
high CK oxidase activity. These data show that chloroplasts contain a whole spectrum
of CKs and the enzymatic activity necessary for their metabolism. '
acknowledgement: The authors thank Prof. Dennis Baker (Wye College, London) and Dr.
Laura Zonia (Institute of Experimental Botany, Prague) for language correction of
the manuscript and Prof. Miroslav Kamínek (Institute of Experimental Botany, Prague)
for critical reading of the manuscript.
article_processing_charge: No
article_type: original
author:
- first_name: Eva
full_name: Benková, Eva
id: 38F4F166-F248-11E8-B48F-1D18A9856A87
last_name: Benková
orcid: 0000-0002-8510-9739
- first_name: Erwin
full_name: Witters, Erwin
last_name: Witters
- first_name: Walter
full_name: Van Dongen, Walter
last_name: Van Dongen
- first_name: Jan
full_name: Kolář, Jan
last_name: Kolář
- first_name: Václav
full_name: Motyka, Václav
last_name: Motyka
- first_name: Břetislav
full_name: Brzobohatý, Břetislav
last_name: Brzobohatý
- first_name: Henri
full_name: Van Onckelen, Henri
last_name: Van Onckelen
- first_name: Ivana
full_name: Macháčková, Ivana
last_name: Macháčková
citation:
ama: Benková E, Witters E, Van Dongen W, et al. Cytokinins in tobacco and wheat
chloroplasts. Occurrence and changes due to light/dark treatment. Plant Physiology.
1999;121(1):245-251. doi:10.1104/pp.121.1.245
apa: Benková, E., Witters, E., Van Dongen, W., Kolář, J., Motyka, V., Brzobohatý,
B., … Macháčková, I. (1999). Cytokinins in tobacco and wheat chloroplasts. Occurrence
and changes due to light/dark treatment. Plant Physiology. American Society
of Plant Biologists. https://doi.org/10.1104/pp.121.1.245
chicago: Benková, Eva, Erwin Witters, Walter Van Dongen, Jan Kolář, Václav Motyka,
Břetislav Brzobohatý, Henri Van Onckelen, and Ivana Macháčková. “Cytokinins in
Tobacco and Wheat Chloroplasts. Occurrence and Changes Due to Light/Dark Treatment.”
Plant Physiology. American Society of Plant Biologists, 1999. https://doi.org/10.1104/pp.121.1.245.
ieee: E. Benková et al., “Cytokinins in tobacco and wheat chloroplasts. Occurrence
and changes due to light/dark treatment,” Plant Physiology, vol. 121, no.
1. American Society of Plant Biologists, pp. 245–251, 1999.
ista: Benková E, Witters E, Van Dongen W, Kolář J, Motyka V, Brzobohatý B, Van Onckelen
H, Macháčková I. 1999. Cytokinins in tobacco and wheat chloroplasts. Occurrence
and changes due to light/dark treatment. Plant Physiology. 121(1), 245–251.
mla: Benková, Eva, et al. “Cytokinins in Tobacco and Wheat Chloroplasts. Occurrence
and Changes Due to Light/Dark Treatment.” Plant Physiology, vol. 121, no.
1, American Society of Plant Biologists, 1999, pp. 245–51, doi:10.1104/pp.121.1.245.
short: E. Benková, E. Witters, W. Van Dongen, J. Kolář, V. Motyka, B. Brzobohatý,
H. Van Onckelen, I. Macháčková, Plant Physiology 121 (1999) 245–251.
date_created: 2018-12-11T12:00:00Z
date_published: 1999-09-01T00:00:00Z
date_updated: 2022-09-07T13:56:12Z
day: '01'
doi: 10.1104/pp.121.1.245
extern: '1'
external_id:
pmid:
- '10482680'
intvolume: ' 121'
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC59373/
month: '09'
oa: 1
oa_version: Published Version
page: 245 - 251
pmid: 1
publication: Plant Physiology
publication_identifier:
issn:
- 0032-0889
publication_status: published
publisher: American Society of Plant Biologists
publist_id: '3924'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Cytokinins in tobacco and wheat chloroplasts. Occurrence and changes due to
light/dark treatment
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 121
year: '1999'
...