GIGANTEA enables drought escape response via abscisic acid-dependent activation of the florigens and SUPPRESSOR OF OVEREXPRESSION OF CONSTANS.

Abstract:

:Modulation of the transition to flowering plays an important role in the adaptation to drought. The drought-escape (DE) response allows plants to adaptively shorten their life cycle to make seeds before severe stress leads to death. However, the molecular basis of the DE response is unknown. A screen of different Arabidopsis (Arabidopsis thaliana) flowering time mutants under DE-triggering conditions revealed the central role of the flower-promoting gene GIGANTEA (GI) and the florigen genes FLOWERING LOCUS T (FT) and TWIN SISTER OF FT (TSF) in the DE response. Further screens showed that the phytohormone abscisic acid is required for the DE response, positively regulating flowering under long-day conditions. Drought stress promotes the transcriptional up-regulation of the florigens in an abscisic acid- and photoperiod-dependent manner, so that early flowering only occurs under long days. Along with the florigens, the floral integrator SUPPRESSOR OF OVEREXPRESSION OF CONSTANS1 is also up-regulated in a similar fashion and contributes to the activation of TSF. The DE response was recovered under short days in the absence of the floral repressor SHORT VEGETATIVE PHASE or in GI-overexpressing plants. Our data reveal a key role for GI in connecting photoperiodic cues and environmental stress independently from the central FT/TSF activator CONSTANS. This mechanism explains how environmental cues may act upon the florigen genes in a photoperiodically controlled manner, thus enabling plastic flowering responses.

journal_name

Plant Physiol

journal_title

Plant physiology

authors

Riboni M,Galbiati M,Tonelli C,Conti L

doi

10.1104/pp.113.217729

subject

Has Abstract

pub_date

2013-07-01 00:00:00

pages

1706-19

issue

3

eissn

0032-0889

issn

1532-2548

pii

pp.113.217729

journal_volume

162

pub_type

杂志文章
  • Selection of Nicotiana tabacum Haploids of High Photosynthetic Efficiency.

    abstract::Anthers of Nicotiana tabacum cultivar Wisconsin 38 were treated with the mutagen ethyl methane sulfonate and cultured to obtain populations of haploid plants of high genetic variability. The selection of these populations by their photosynthetic efficiency was carried out in a hydroponic culture chamber with a CO(2) a...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.79.2.505

    authors: Medrano H,Primo-Millo E

    更新日期:1985-10-01 00:00:00

  • Sugar uptake by maize endosperm suspension cultures.

    abstract::Maize (Zea mays L.) endosperm suspension cultures are a useful model system for studying biochemical and physiological events in developing maize endosperm. In this report, sugar uptake by the cultures is characterized. Uptake of (14)C-labeled fructose and l-glucose was linear with time, while the rate of uptake of ra...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.88.4.1235

    authors: Felker FC,Goodwin JC

    更新日期:1988-12-01 00:00:00

  • Rapid Changes in Levels of Polyribosomes in Zea mays in Response to Water Stress.

    abstract::Sucrose gradient profiles of polyribosomes from the coleoptilar node region of seedlings of Zea mays L. were obtained without pelleting and redispersion of the particles. Water stress caused a shift of ribosomes from the polymeric to the monomeric form, starting about 30 minutes after stress initiation and when the wa...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.46.2.281

    authors: Hsiao TC

    更新日期:1970-08-01 00:00:00

  • sym 13-A Gene Conditioning Ineffective Nodulation in Pisum sativum.

    abstract::Treatment of Pisum sativum (L.) cv. ;Sparkle' with ethyl methanesulfonic acid (EMS) produced a stable mutant, E135F, which forms small, white, ineffective nodules. These nodules exhibit histological zonation typical of an indeterminant nodule, e.g. meristematic, early symbiotic, late symbiotic, and senescent zones. Co...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.94.3.899

    authors: Kneen BE,Larue TA,Hirsch AM,Smith CA,Weeden NF

    更新日期:1990-11-01 00:00:00

  • Reconfiguration of the achene and receptacle metabolic networks during strawberry fruit development.

    abstract::The anatomy of strawberry (Fragaria x ananassa) fruit, in which the achene is found on the outer part of the fruit, makes it an excellent species for studying the regulation of fruit development. It can provide a model for the cross talk between primary and secondary metabolism, whose role is of pivotal importance in ...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.108.120691

    authors: Fait A,Hanhineva K,Beleggia R,Dai N,Rogachev I,Nikiforova VJ,Fernie AR,Aharoni A

    更新日期:2008-10-01 00:00:00

  • Flavone synthases from Medicago truncatula are flavanone-2-hydroxylases and are important for nodulation.

    abstract::Flavones are important copigments found in the flowers of many higher plants and play a variety of roles in plant adaptation to stress. In Medicago species, flavones also act as signal molecules during symbiotic interaction with the diazotropic bacterium Sinorhizobium meliloti. They are the most potent nod gene induce...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.106.095018

    authors: Zhang J,Subramanian S,Zhang Y,Yu O

    更新日期:2007-06-01 00:00:00

  • Mathematical modeling-guided evaluation of biochemical, developmental, environmental, and genotypic determinants of essential oil composition and yield in peppermint leaves.

    abstract::We have previously reported the use of a combination of computational simulations and targeted experiments to build a first generation mathematical model of peppermint (Menthaxpiperita) essential oil biosynthesis. Here, we report on the expansion of this approach to identify the key factors controlling monoterpenoid e...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.109.152256

    authors: Rios-Estepa R,Lange I,Lee JM,Lange BM

    更新日期:2010-04-01 00:00:00

  • Interdependence of Nitrogen Nutrition and Photosynthesis in Pisum sativum L: I. Effect of Combined Nitrogen on Symbiotic Nitrogen Fixation and Photosynthesis.

    abstract::Photosynthesis, primary productivity, N content, and N(2) fixation were determined as a function of applied NH(4) (+) in peas (Pisum sativum L. cv. Alaska) which were inoculated or not inoculated with Rhizobium leguminosarum. Cabon dioxide exchange rate (CER) increased 10-fold, total N content 7-fold, and total dry we...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.62.1.127

    authors: Bethlenfalvay GJ,Abu-Shakra SS,Phillips DA

    更新日期:1978-07-01 00:00:00

  • Pyruvate Dehydrogenase Complex from Chloroplasts of Pisum sativum L.

    abstract::Pyruvate dehydrogenase complex is associated with intact chloroplasts and mitochondria of 9-day-old Pisum sativum L. seedlings. The ratio of the mitochondrial complex to the chloroplast complex activities is about 3 to 1. Maximal rates observed for chloroplast pyruvate dehydrogenase complex activity ranged from 6 to 9...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.64.6.1099

    authors: Williams M,Randall DD

    更新日期:1979-12-01 00:00:00

  • Alpha-amylase synthesis in wheat kernels as influenced by the seed coat.

    abstract::The effect of seed coat removal on the synthesis of alpha-amylase isoenzymes in wheat was investigated. The immature wheat endosperm-aleurone (seed coat and embryo detached) produced considerably less alpha-amylase activity than immature whole or de-embryonated wheat kernels, when incubated under identical conditions ...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.67.1.89

    authors: Marchylo BA,Lacroix LJ,Kruger JE

    更新日期:1981-01-01 00:00:00

  • Strigolactone involvement in root development, response to abiotic stress, and interactions with the biotic soil environment.

    abstract::Strigolactones, recently discovered as plant hormones, regulate the development of different plant parts. In the root, they regulate root architecture and affect root hair length and density. Their biosynthesis and exudation increase under low phosphate levels, and they are associated with root responses to these cond...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.114.244939

    authors: Kapulnik Y,Koltai H

    更新日期:2014-10-01 00:00:00

  • Accumulation of soybean glycinin and its assembly with the glutelins in rice

    abstract::Saline-soluble glycinins and insoluble glutelins are the major storage proteins in soybean (Glycine max) and rice (Oryza sativa), respectively. In spite of their differences in solubility properties, both proteins are members of the 11S globulin gene family based on their similarities in primary sequences and processi...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.120.4.1063

    authors: Katsube T,Kurisaka N,Ogawa M,Maruyama N,Ohtsuka R,Utsumi S,Takaiwa F

    更新日期:1999-08-01 00:00:00

  • Alteration of Cell-Wall Water Content and Elasticity in Douglas-Fir during Periods of Water Deficit.

    abstract::Three populations of seedlings of Douglas-fir (Pseudotsuga menziesii [Mirb.] Franco) were subjected to recurrent drought cycles. Pressure-volume curves were developed to derive the osmotic and pressure potentials as functions of the symplastic water over a wide range of relative water content. The drought cycles induc...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.83.2.418

    authors: Joly RJ,Zaerr JB

    更新日期:1987-02-01 00:00:00

  • Oligomerization and regulation of higher plant phosphoenolpyruvate carboxylase.

    abstract::The specific activity of phosphoenolpyruvate (PEP) measured at a saturating level of substrate diminishes as the enzyme is diluted at about the same rate that specific light scattering by the diluted enzyme decreases. The presence of PEP in the assay causes an increase in activity with increasing dilution. This is acc...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.99.2.755

    authors: Willeford KO,Wedding RT

    更新日期:1992-06-01 00:00:00

  • Effects of Air Pollutants on the Composition of Stable Carbon Isotopes, deltaC, of Leaves and Wood, and on Leaf Injury.

    abstract::Air pollutants are known to cause visible leaf injury as well as impairment of photosynthetic CO(2) fixation. Here we evaluate whether the effects on photosynthesis are large enough to cause changes in the relative composition of stable carbon isotopes, delta(13)C, of plant tissue samples, and, if so, how the changes ...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.88.1.218

    authors: Martin B,Bytnerowicz A,Thorstenson YR

    更新日期:1988-09-01 00:00:00

  • Soluble polyvinylpyrrolidine and bovine serum albumin adsorb polyphenols from soybean suspension cultures.

    abstract::Soybean (Glycine max [L.] Merrill, cv. Dare) suspension cultures grown in Gamborg B5 medium became discolored and the cells began aggregating after 1 week in culture, especially in the absence of 2,4-dichlorophenoxyacetic acid (2,4-D). The addition of either soluble polyvinylpyrrolidine (PVP) or bovine serum albumin (...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.63.1.206

    authors: Siegel NR,Enns RK

    更新日期:1979-01-01 00:00:00

  • Ion fluxes and abscisic Acid-induced proline accumulation in barley leaf segments.

    abstract::The increase in proline induced by ABA, a process stimulated by NaCl or KCl in barley leaves, did not occur when Na(+) (or K(+)) was present in the external medium as the gluconate salt, namely with an anion unable to permeate the plasma membrane. However, proline increase was restored, to different extents, by the ad...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.86.3.927

    authors: Pesci P

    更新日期:1988-03-01 00:00:00

  • Transport of rubidium absorbed by the apex of the bean root.

    abstract::Rubidium-86 was applied to the terminal 5.0 mm region of intact roots for a 6 hour period. The plants were then harvested after 0, 18, 24, 48, 72, or 96 hours additional growth in a rubidium-free continuously renewed nutrient solution. A substantial portion of the rubidium absorbed in a region of the root devoid of fu...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.43.4.583

    authors: Steward KK,Koontz HV

    更新日期:1968-04-01 00:00:00

  • Occurrence of H(2)-Uptake Hydrogenases in Bradyrhizobium sp. (Lupinus) and Their Expression in Nodules of Lupinus spp. and Ornithopus compressus.

    abstract::Fifty-four strains of Bradyrhizobium sp. (Lupinus) from worldwide collections were screened by a colony hybridization method for the presence of DNA sequences homologous to the structural genes of the Bradyrhizobium japonicum hydrogenase. Twelve strains exhibited strong colony hybridization signals, and subsequent Sou...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.89.1.78

    authors: Murillo J,Villa A,Chamber M,Ruiz-Argüeso T

    更新日期:1989-01-01 00:00:00

  • Chloroplastic phosphoadenosine phosphosulfate metabolism regulates basal levels of the prohormone jasmonic acid in Arabidopsis leaves.

    abstract::Levels of the enzymes that produce wound response mediators have to be controlled tightly in unwounded tissues. The Arabidopsis (Arabidopsis thaliana) fatty acid oxygenation up-regulated8 (fou8) mutant catalyzes high rates of alpha -linolenic acid oxygenation and has higher than wild-type levels of the alpha -linoleni...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.109.150474

    authors: Rodríguez VM,Chételat A,Majcherczyk P,Farmer EE

    更新日期:2010-03-01 00:00:00

  • The lys5 mutations of barley reveal the nature and importance of plastidial ADP-Glc transporters for starch synthesis in cereal endosperm.

    abstract::Much of the ADP-Glc required for starch synthesis in the plastids of cereal endosperm is synthesized in the cytosol and transported across the plastid envelope. To provide information on the nature and role of the plastidial ADP-Glc transporter in barley (Hordeum vulgare), we screened a collection of low-starch mutant...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.104.045203

    authors: Patron NJ,Greber B,Fahy BF,Laurie DA,Parker ML,Denyer K

    更新日期:2004-08-01 00:00:00

  • Maize OXIDATIVE STRESS2 Homologs Enhance Cadmium Tolerance in Arabidopsis through Activation of a Putative SAM-Dependent Methyltransferase Gene.

    abstract::Previously the Arabidopsis (Arabidopsis thaliana) zinc finger protein OXIDATIVE STRESS2 (AtOXS2) and four OXS2-like (AtO2L) family members were described to play a role in stress tolerance and stress escape. For stress escape, SOC1 was a target of AtOXS2. However, for stress tolerance, the downstream targets were not ...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.16.00220

    authors: He L,Ma X,Li Z,Jiao Z,Li Y,Ow DW

    更新日期:2016-07-01 00:00:00

  • Molecular cloning and characterization of the cDNA coding for the biotin-containing subunit of the chloroplastic acetyl-coenzyme A carboxylase.

    abstract::We report the molecular cloning and sequence of the cDNA coding for the biotin-containing subunit of the chloroplastic acetylcoenzyme A (CoA) carboxylase (ACCase) of Arabidopsis thaliana (CAC1). The 3' end of the CAC1 sequence, coding for a peptide of 94 amino acids, which includes a putative biotinylation motif, was ...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.109.2.619

    authors: Choi JK,Yu F,Wurtele ES,Nikolau BJ

    更新日期:1995-10-01 00:00:00

  • Involvement of Free Calcium in Action of Cryptogein, a Proteinaceous Elicitor of Hypersensitive Reaction in Tobacco Cells.

    abstract::Treatment of suspension-cultured tobacco (Nicotiana tabacum var Xanthi) cells with cryptogein, a proteinaceous elicitor from Phytophthora cryptogea, induced a great stimulation of Ca2+ influx within the first minutes. Ca2+ influx is essential for the initiation of cryptogein-induced responses, since ethyleneglycol-bis...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.109.3.1025

    authors: Tavernier E,Wendehenne D,Blein JP,Pugin A

    更新日期:1995-11-01 00:00:00

  • Properties of Ornithine Carbamoyltransferase from Pisum sativum L.

    abstract::Some properties of ornithine carbamoyltransferase from chloroplasts isolated from leaves of Pisum sativum L. (cv Marzia) were compared with those of the enzyme partially purified (316-fold) from shoots of seedlings after 3 weeks of cultivation.Both preparations showed a pH optimum at pH 8.3 and had the same affinity t...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.77.3.695

    authors: de Ruiter H,Kollöffel C

    更新日期:1985-03-01 00:00:00

  • The role of PENNYWISE and POUND-FOOLISH in the maintenance of the shoot apical meristem in Arabidopsis.

    abstract::Growth of the aerial part of the plant is dependent upon the maintenance of the shoot apical meristem (SAM). A balance between the self-renewing stem cells in the central zone (CZ) and organogenesis in the peripheral zone (PZ) is essential for the integrity, function, and maintenance of the SAM. Understanding how the ...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.110.171462

    authors: Ung N,Lal S,Smith HM

    更新日期:2011-06-01 00:00:00

  • Preparation of Membrane Vesicles Enriched in ATP-Dependent Proton Transport from Suspension Cultures of Tomato Cells.

    abstract::Membranes enriched in ATP-dependent proton transport were prepared from suspension cultures of tomato cells (Lycopersicon esculentum Mill cv VF36). Suspension cultures were a source of large quantities of membranes from rapidly growing, undifferentiated cells. Proton transport activity was assayed as quench of acridin...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.77.1.69

    authors: Dupont FM,Zabala Mde G

    更新日期:1985-01-01 00:00:00

  • Purification and Characterization of Microsomal Cytochrome b(5) and NADH Cytochrome b(5) Reductase from Pisum sativum.

    abstract::In this communication we document the reproducible protocols for the purification of milligram quantities of cytochrome b(5) and NADH-cytochrome b(5) reductase from the microsomal fraction of Pisum sativum. The cytochrome b(5) component of this NADH linked electron transport chain was found to have a molecular mass of...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.85.2.457

    authors: Jollie DR,Sligar SG,Schuler M

    更新日期:1987-10-01 00:00:00

  • Rapidly Induced Wound Ethylene from Excised Segments of Etiolated Pisum sativum L., cv. Alaska: III. Induction and Transmission of the Response.

    abstract::Increased ethylene synthesis was rapidly induced throughout the apical meristematic region of etiolated seedlings of Pisum sativum L., cv. Alaska by cuts made 1 centimeter from the apical hook. The wound signal was transmitted at about 2 millimeters per minute. Accumulation of substance(s) at the cut surfaces of excis...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.62.5.710

    authors: Saltveit ME,Dilley DR

    更新日期:1978-11-01 00:00:00

  • CHLOROPLAST RIBOSOME ASSOCIATED Supports Translation under Stress and Interacts with the Ribosomal 30S Subunit.

    abstract::Chloroplast ribosomes, which originated from cyanobacteria, comprise a large subunit (50S) and a small subunit (30S) containing ribosomal RNAs (rRNAs) and various ribosomal proteins. Genes for many chloroplast ribosomal proteins, as well as proteins with auxiliary roles in ribosome biogenesis or functioning, reside in...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.18.00602

    authors: Pulido P,Zagari N,Manavski N,Gawronski P,Matthes A,Scharff LB,Meurer J,Leister D

    更新日期:2018-08-01 00:00:00