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Series GSE167174 Query DataSets for GSE167174
Status Public on Oct 01, 2021
Title WIND1 orchestrates wound-induced callus formation, vascular reconnection and defense response in Arabidopsis
Organism Arabidopsis thaliana
Experiment type Expression profiling by array
Summary Wounding triggers de novo organogenesis, vascular reconnection and defense response but how wound stress evokes such a diverse array of physiological responses remains unknown. We previously identified an AP2/ERF transcription factor, WOUND INDUCED DEDIFFERENTIATION1 (WIND1), as a key regulator of wound-induced cellular reprogramming in Arabidopsis. To understand how WIND1 promotes downstream events, we performed time-course transcriptome analyses after WIND1 induction. We observed a significant overlap between WIND1-induced genes and genes implicated in cellular reprogramming, vascular formation and pathogen response. We demonstrated that WIND1 induces several reprogramming genes to promote callus formation at wound sites. We, in addition, showed that WIND1 promotes tracheary element formation, vascular reconnection and flagellin-triggered defense responses. These results indicate that WIND1 functions as a master regulator of wound-induced responses by promoting dynamic transcriptional alterations. This study provides deeper mechanistic insights into how plants control multiple physiological responses after wounding.
 
Overall design WIND1-induced genes are monitored for 24 hours after induction in time-course manner.
 
Contributor(s) Iwase A, Kondo Y, Laohavisit A, Takebayashi A, Ikeuchi M, Matsuoka K, Asahina M, Mitsuda N, Shirasu K, Fukuda H, Sugimoto K
Citation(s) 34375004
Submission date Feb 21, 2021
Last update date Jan 02, 2022
Contact name Nobutaka Mitsuda
E-mail(s) nobutaka.mitsuda@aist.go.jp
Organization name National Institute of Advanced Industrial Science and Technology
Department Bioproduction Research Institute
Lab Gene Regulation Research Group
Street address Central 6 Higashi 1-1-1
City Tsukuba
State/province Ibaraki
ZIP/Postal code 305-8566
Country Japan
 
Platforms (1)
GPL12621 Agilent-021169 Arabidopsis 4 Oligo Microarray (V4) (Probe Name version)
Samples (88)
GSM5098480 control_0hr_rep1
GSM5098481 control_0hr_rep2
GSM5098482 control_0hr_rep3
Relations
BioProject PRJNA703551

Download family Format
SOFT formatted family file(s) SOFTHelp
MINiML formatted family file(s) MINiMLHelp
Series Matrix File(s) TXTHelp

Supplementary file Size Download File type/resource
GSE167174_RAW.tar 168.4 Mb (http)(custom) TAR (of TXT)
Processed data included within Sample table

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