Arabidopsis TRANSPARENT TESTA GLABRA2 is directly regulated by R2R3 MYB transcription factors and is involved in regulation of GLABRA2 transcription in epidermal differentiation.

Arabidopsis TRANSPARENT TESTA GLABRA2 is directly regulated by R2R3 MYB transcription factors and is involved in regulation of GLABRA2 transcription in epidermal differentiation. Research Abstract Details 

Research Abstract Table of Contents

Jump to the:

Arabidopsis TRANSPARENT TESTA GLABRA2 is directly regulated by R2R3 MYB transcription factors and is involved in regulation of GLABRA2 transcription in epidermal differentiation. Abstract Text:

Tetsuya Ishida,Sayoko Hattori,Ryosuke Sano,Kayoko Inoue,Yumiko Shirano,Hiroaki Hayashi,Daisuke Shibata,Shusei Sato,Tomohiko Kato,Satoshi Tabata,Kiyotaka Okada,Takuji Wada,Tetsuya Ishida,Sayoko Hattori,Ryosuke Sano,Kayoko Inoue,Yumiko Shirano,Hiroaki Hayashi,Daisuke Shibata,Shusei Sato,Tomohiko Kato,Satoshi Tabata,Kiyotaka Okada,Takuji Wada,

Arabidopsis thaliana TRANSPARENT TESTA GLABRA2 (TTG2) encodes a WRKY transcription factor and is expressed in young leaves, trichomes, seed coats, and root hairless cells. An examination of several trichome and root hair mutants indicates that MYB and bHLH genes regulate TTG2 expression. Two MYB binding sites in the TTG2 5' regulatory region act as cis regulatory elements and as direct targets of R2R3 MYB transcription factors such as WEREWOLF, GLABRA1, and TRANSPARENT TESTA2. Mutations in TTG2 cause phenotypic defects in trichome development and seed color pigmentation. Transgenic plants expressing a chimeric repressor version of the TTG2 protein (TTG2:SRDX) showed defects in trichome formation, anthocyanin accumulation, seed color pigmentation, and differentiation of root hairless cells. GLABRA2 (GL2) expression was markedly reduced in roots of ProTTG2:TTG2:SRDX transgenic plants, suggesting that TTG2 is involved in the regulation of GL2 expression, although GL2 expression in the ttg2 mutant was similar to that in the wild type. Our analysis suggests a new step in a regulatory cascade of epidermal differentiation, in which complexes containing R2R3 MYB and bHLH transcription factors regulate the expression of TTG2, which then regulates GL2 expression with complexes containing R2R3 MYB and bHLH in the differentiation of trichomes and root hairless cells.

Arabidopsis TRANSPARENT TESTA GLABRA2 is directly regulated by R2R3 MYB transcription factors and is involved in regulation of GLABRA2 transcription in epidermal differentiation. Publishing Authors By Initials

T Ishida,S Hattori,R Sano,K Inoue,Y Shirano,H Hayashi,D Shibata,S Sato,T Kato,S Tabata,K Okada,T Wada,T Ishida,S Hattori,R Sano,K Inoue,Y Shirano,H Hayashi,D Shibata,S Sato,T Kato,S Tabata,K Okada,T Wada,

For similar abstracts research abstracts see: abstracts research

PUBMED ID PMID:

MEDLINE DATE:

Arabidopsis TRANSPARENT TESTA GLABRA2 is directly regulated by R2R3 MYB transcription factors and is involved in regulation of GLABRA2 transcription in epidermal differentiation. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: The Plant cell

VOLUME: 19

Page Numbers: 2531-43

Journal Abbreviation: Plant Cell

ISSN: 1040-4651

DAY: 31

MONTH: 08

YEAR: 2007

Arabidopsis TRANSPARENT TESTA GLABRA2 is directly regulated by R2R3 MYB transcription factors and is involved in regulation of GLABRA2 transcription in epidermal differentiation. Information

Number of References:

LANGUAGE: eng

NlmUniqueID: 9208688

Arabidopsis TRANSPARENT TESTA GLABRA2 is directly regulated by R2R3 MYB transcription factors and is involved in regulation of GLABRA2 transcription in epidermal differentiation. Keywords Mesh Terms:

KEYWORDS:

MESH TERMS:

Chemical & Substance for Abstract: Arabidopsis TRANSPARENT TESTA GLABRA2 is directly regulated by R2R3 MYB transcription factors and is involved in regulation of GLABRA2 transcription in epidermal differentiation. Information

Substance Name:

Registry Number:

Grant and Affiliation Information for Arabidopsis TRANSPARENT TESTA GLABRA2 is directly regulated by R2R3 MYB transcription factors and is involved in regulation of GLABRA2 transcription in epidermal differentiation.

AFFILIATION: Plant Science Center, RIKEN, Tsurumi-ku, Yokohama, Kanagawa 230-0045, Japan.

Country: United States

AGENCY:

GRANT:

ACRONYM:

MEDLINETA: Plant Cell

REFSOURCE:

DATABASENAME:

ACCESSION NUMBER:

Number Hits: 0

Arabidopsis TRANSPARENT TESTA GLABRA2 is directly regulated by R2R3 MYB transcription factors and is involved in regulation of GLABRA2 transcription in epidermal differentiation Related Publications

• A comparative study of the plasma membrane permeabilization and fluidization induced by antipsychotic drugs in the rat brain.
• A method for accurate estimation of stimulating sites based on cerebral cortex structure in transcranial magnetic stimulation.
• Alpha 1-adrenoceptor agonists protect against stress-induced death of neural progenitor cells.
• Application to robot control using brain function measurement by near-infrared spectroscopy.
• Arabidopsis TRANSPARENT TESTA GLABRA2 is directly regulated by R2R3 MYB transcription factors and is involved in regulation of GLABRA2 transcription in epidermal differentiation.
• Association between trait anxiety and endothelial function observed in elderly males but not in young males.
• Can Human Isochrony be Explained by a Computational Theory?
• Chloroplast photorelocation movement mediated by phototropin family proteins in green plants.
• Collectrin, a homologue of ACE2, its transcriptional control and functional perspectives.
• Dielectric dispersion of alternating copolymers of maleic acid.
• Dietary Carnosine And Anserine Inhibits High-intensity Exercise-induced Decrease In Rat Sarcoplasmic Reticulum Ca2+ -handling: 2073: Board #143 May 31 3:30 PM 5:00 PM.
• Differential expression of a subunit isoforms of the vacuolar-type proton pump ATPase in mouse endocrine tissues.
• Effect of beta-lactotensin on acute stress and fear memory.
• Effects of heat stress on filamentous actin and prestin of outer hair cells in mice.
• Estimation of force motor command for NIRS-based BMI.
• Functional analysis of the epidermal-specific MYB genes CAPRICE and WEREWOLF in Arabidopsis.
• Glycogen synthase kinase-3beta: homologous regulation of cell surface insulin receptor level via controlling insulin receptor mRNA stability in adrenal chromaffin cells.
• Identification of novel chemical inhibitors for ubiquitin C-terminal hydrolase-L3 by virtual screening.
• Life style-related diseases of the digestive system: from molecular mechanisms to therapeutic strategies: preface.
• Movement time planning in human movement with via-points.
• New method for simultaneous measurement of frequency spectra of complex dielectric constants of polyelectrolyte solutions.
• Preface.
• Remediation of Pb-contaminated soils by washing with hydrochloric acid and subsequent immobilization with calcite and allophanic soil.
• Sodium D(2) resonance radiation in single-pass sum-frequency generation with actively mode-locked Nd:YAG lasers.
• The association between anger-related personality trait and cardiac autonomic response abnormalities in elderly subjects.
• Topological and chronological features of the impairment of glucose metabolism induced by 1-methyl-4-phenylpyridinium ion (MPP(+)) in rat brain slices.
• [Anti-tuberculosis chemotherapy]
• [Diastolic heart failure]
• [New direction of medical malpractice dispute resolution]
• [Teaching surveillance to workers' health in nursing courses]