A guard-cell-specific MYB transcription factor regulates stomatal movements and plant drought tolerance.
Eleonora Cominelli,Massimo Galbiati,Alain Vavasseur,Lucio Conti,T. Sala,Marnik Vuylsteke,Nathalie Leonhardt,Stephen L. Dellaporta,Chiara Tonelli +8 more
TL;DR: The characterization of AtMYB60, a R2R3-MYB gene of Arabidopsis, is reported as the first transcription factor involved in the regulation of stomatal movements and opens new possibilities to engineeringStomatal activity to help plants survive desiccation.
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About: This article is published in Current Biology. The article was published on 12 Jul 2005. and is currently open access. The article focuses on the topics: Guard cell & Transpiration.
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Citations
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TL;DR: Interestingly, some of the genes belonging to woody-preferential subgroups show higher expression in the cambial region, suggesting a putative role in the regulation of secondary growth in woody plants.
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Abstract: Additional file 12.
References
Guard cell signal transduction
Julian I. Schroeder,Gethyn J. Allen,Véronique Hugouvieux,June M. Kwak,David Waner +4 more
- 28 Nov 2003
TL;DR: Stomatal guard cells have become a highly developed model system for characterizing early signal transduction mechanisms in plants and for elucidating how individual signaling mechanisms can interact within a network in a single cell.
1.2K
phot1 and phot2 mediate blue light regulation of stomatal opening
Toshinori Kinoshita,Michio Doi,Noriyuki Suetsugu,Noriyuki Suetsugu,Takatoshi Kagawa,Takatoshi Kagawa,Masamitsu Wada,Masamitsu Wada,Ken-ichiro Shimazaki +8 more
TL;DR: It is demonstrated that in a double mutant of phot1 and phot2 stomata do not respond to blue light although single mutants are phenotypically normal, and blue light receptors mediating stomatal opening are acted redundantly.
918
Guard cell abscisic acid signalling and engineering drought hardiness in plants
TL;DR: The molecular understanding of the guard cell signal transduction network opens possibilities for engineering stomatal responses to control CO2 intake and plant water loss.
851
Arabidopsis Cys2/His2-Type Zinc-Finger Proteins Function as Transcription Repressors under Drought, Cold, and High-Salinity Stress Conditions
Hideki Sakamoto,Kyonoshin Maruyama,Yoh Sakuma,Tetsuo Meshi,Masaki Iwabuchi,Kazuo Shinozaki,Kazuko Yamaguchi-Shinozaki +6 more
TL;DR: Results suggest that AZF2 and STZ function as transcriptional repressors to increase stress tolerance following growth retardation and Transgenic Arabidopsis overexpressing STZ showed growth retardations and tolerance to drought stress.
655
Microarray Expression Analyses of Arabidopsis Guard Cells and Isolation of a Recessive Abscisic Acid Hypersensitive Protein Phosphatase 2C Mutant
Nathalie Leonhardt,June M. Kwak,Nadia Robert,David Waner,Guillaume Leonhardt,Julian I. Schroeder +5 more
TL;DR: Exposure profiling reveals ABA modulation of many known guard cell ABA signaling components at the transcript level, and a highly ABA-induced protein phosphatase 2C transcript, AtP2C-HA, is identified in guard cells.