OsMADS6 Controls Flower Development by Activating Rice FACTOR OF DNA METHYLATION LIKE1.

Abstract:

:OsMADS6, an ancient AGAMOUS-LIKE6 (AGL6)-like gene, has essential functions in specifying floral organ and meristem identity in rice (Oryza sativa). However, how AGL6 genes control flower development remains largely unknown. In this study, we report that OsMADS6 directly targets FACTOR OF DNA METHYLATION LIKE 1 (OsFDML1), a rice homolog of the SUPPRESSOR OF GENE SILENCING3-like gene FACTOR OF DNA METHYLATION 1 (FDM1) from Arabidopsis (Arabidopsis thaliana). Arabidopsis FDM1 is involved in RNA-directed DNA methylation and OsFDML1 regulates flower development. The expression of OsFDML1 overlaps with that of OsMADS6 in the palea primordia and the ovule, and OsMADS6 directly promotes OsFDML1 expression through binding to regions containing putative CArG motifs within the OsFDML1 promoter during rice spikelet development. Consistent with the phenotypes of osmads6 mutants, the osfdml1 mutants showed floral defects, including altered palea identity with lemma-like shape containing no marginal region of palea, increased numbers of stigmas and fused carpels, and meristem indeterminacy. Moreover, transgenic plants overexpressing OsFDML1 displayed floral defects, such as abnormal paleae. Phylogenetic analysis showed that OsFDML1 homologs exist only in terrestrial plants. In addition, protein-protein interaction assays showed that OsFDML1 interacts with its close paralog OsFDML2, similar to the activity of OsFDML1 homologs in Arabidopsis. These results provide insight into how the ancient AGL6 gene regulates floral development.

journal_name

Plant Physiol

journal_title

Plant physiology

authors

Tao J,Liang W,An G,Zhang D

doi

10.1104/pp.18.00017

subject

Has Abstract

pub_date

2018-06-01 00:00:00

pages

713-727

issue

2

eissn

0032-0889

issn

1532-2548

pii

pp.18.00017

journal_volume

177

pub_type

杂志文章
  • Polar Calcium Flux in Sunflower Hypocotyl Segments : II. The Effect of Segment Orientation, Growth, and Respiration.

    abstract::Calcium flux in sunflower (Helianthus annuus L. cv Russian mammoth) hypocotyl was measured with a Ca(2+) electrode as the increase or decrease in Ca(2+) in an aqueous solution (10 micromolar CaCl(2)) in contact with either the basal or apical end of 20 millimeter segments. Ca(2+) efflux was significantly higher at the...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.81.2.408

    authors: de Guzman CC,Dela Fuente RK

    更新日期:1986-06-01 00:00:00

  • Single-Cell RNA Sequencing Resolves Molecular Relationships Among Individual Plant Cells.

    abstract::Single-cell RNA sequencing (scRNA-seq) has been used extensively to study cell-specific gene expression in animals, but it has not been widely applied to plants. Here, we describe the use of a commercially available droplet-based microfluidics platform for high-throughput scRNA-seq to obtain single-cell transcriptomes...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.18.01482

    authors: Ryu KH,Huang L,Kang HM,Schiefelbein J

    更新日期:2019-04-01 00:00:00

  • A mutation in Arabidopsis seedling plastid development1 affects plastid differentiation in embryo-derived tissues during seedling growth.

    abstract::Oilseed plants like Arabidopsis (Arabidopsis thaliana) develop green photosynthetically active embryos. Upon seed maturation, the embryonic chloroplasts degenerate into a highly reduced plastid type called the eoplast. Upon germination, eoplasts redifferentiate into chloroplasts and other plastid types. Here, we descr...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.110.161414

    authors: Ruppel NJ,Logsdon CA,Whippo CW,Inoue K,Hangarter RP

    更新日期:2011-01-01 00:00:00

  • Isolation from sugar beet cell walls of arabinan oligosaccharides esterified by two ferulic acid monomers.

    abstract::Side chains of sugar beet (Beta vulgaris) pectins, which are mainly composed of arabinose (Ara) and galactose (Gal) residues, are esterified by ferulic acid units. Enzymatic hydrolysis of beet cell walls yielded several feruloylated oligosaccharides, which were separated by hydrophobic interaction chromatography. Two ...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.103.035311

    authors: Levigne SV,Ralet MC,Quéméner BC,Pollet BN,Lapierre C,Thibault JF

    更新日期:2004-03-01 00:00:00

  • Apyrase functions in plant phosphate nutrition and mobilizes phosphate from extracellular ATP.

    abstract::ATP, which is present in the extracellular matrix of multicellular organisms and in the extracellular fluid of unicellular organisms, has been shown to function as a signaling molecule in animals. The concentration of extracellular ATP (xATP) is known to be functionally modulated in part by ectoapyrases, membrane-asso...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.119.2.543

    authors: Thomas C,Sun Y,Naus K,Lloyd A,Roux S

    更新日期:1999-02-01 00:00:00

  • A Role for the F-Box Protein HAWAIIAN SKIRT in Plant microRNA Function.

    abstract::As regulators of gene expression in multicellular organisms, microRNAs (miRNAs) are crucial for growth and development. Although a plethora of factors involved in their biogenesis and action in Arabidopsis (Arabidopsis thaliana) has been described, these processes and their fine-tuning are not fully understood. Here, ...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.17.01313

    authors: Lang PLM,Christie MD,Dogan ES,Schwab R,Hagmann J,van de Weyer AL,Scacchi E,Weigel D

    更新日期:2018-01-01 00:00:00

  • A Seed Storage Protein with Possible Self-Affinity through Lectin-Like Binding.

    abstract::The primary storage protein of oat (Avena sativa L.) seeds, globulin, was shown to have a specific carbohydrate-binding activity. The globulin was capable of hemagglutinating rabbit red blood cells and this hemagglutination was inhibited by the beta-glucan, laminarin, as well as by carbohydrate which had been cleaved ...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.74.3.675

    authors: Langston-Unkefer PJ,Gade W

    更新日期:1984-03-01 00:00:00

  • Response of the Succulent Leaves of Peperomia magnoliaefolia to Dehydration: Water Relations and Solute Movement in Chlorenchyma and Hydrenchyma.

    abstract::Relative water content, solute concentrations, and osmolality were determined in the water storage tissue (hydrenchyma) and the assimilatory tissue (chlorenchyma) of the succulent leaves of Peperomia magnoliaefolia (Jac) (Piperaceae) during slow desiccation. Relative water loss was significantly greater for the hydren...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.83.1.190

    authors: Schmidt JE,Kaiser WM

    更新日期:1987-01-01 00:00:00

  • A transcriptome-based characterization of habituation in plant tissue culture.

    abstract::For the last 50 years, scientists have recognized that varying ratios of the plant hormones cytokinin and auxin induce plant cells to form particular tissues: undifferentiated calli, shoot structures, root structures, or a whole plant. Proliferation of undifferentiated callus tissue, greening, and the formation of sho...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.105.076059

    authors: Pischke MS,Huttlin EL,Hegeman AD,Sussman MR

    更新日期:2006-04-01 00:00:00

  • Temperature-induced fluorescence changes : a screening method for frost tolerance of potato (solanum sp.).

    abstract::Field-grown tuber-bearing potatoes were screened for frost tolerance in a late stage of development. Three different clones of Solanum tuberosum L. and two interspecific crosses between clones of S. tuberosum and the wild potato species S. demissum Lindl. were studied. Two different methods were used. (a) Temperature-...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.70.5.1299

    authors: Sundbom E,Strand M,Hällgren JE

    更新日期:1982-11-01 00:00:00

  • Abundant accumulation of the calcium-binding molecular chaperone calreticulin in specific floral tissues of Arabidopsis thaliana.

    abstract::Calreticulin (CRT) is a calcium-binding protein in the endoplasmic reticulum (ER) with an established role as a molecular chaper-one. An additional function in signal transduction, specifically in calcium distribution, is suggested but not proven. We have analyzed the expression pattern of Arabidopsis thaliana CRTs fo...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.114.1.29

    authors: Nelson DE,Glaunsinger B,Bohnert HJ

    更新日期:1997-05-01 00:00:00

  • Environmental Parameters Affecting Dark Response of Rice Seedlings (Oryza sativa L.) to Triacontanol.

    abstract::Triacontanol applied to IR-8 rice (Oryza sativa L.) seedlings in nutrient solution caused an increase in dry weight during a 6-hour dark period. This increase was altered by atmospheric CO(2) and O(2) concentrations. The largest growth response occurred from 200 to 350 muliters/liter CO(2) with 5% O(2). The treated se...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.61.5.851

    authors: Bittenbender HC,Dilley DR,Wert V,Ries SK

    更新日期:1978-05-01 00:00:00

  • Strigolactone acts downstream of auxin to regulate bud outgrowth in pea and Arabidopsis.

    abstract::During the last century, two key hypotheses have been proposed to explain apical dominance in plants: auxin promotes the production of a second messenger that moves up into buds to repress their outgrowth, and auxin saturation in the stem inhibits auxin transport from buds, thereby inhibiting bud outgrowth. The recent...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.108.134783

    authors: Brewer PB,Dun EA,Ferguson BJ,Rameau C,Beveridge CA

    更新日期:2009-05-01 00:00:00

  • Effects of gibberellic Acid and gold light on germination, enzyme activities, and amino Acid pool size in a dwarf strain of watermelon.

    abstract::Gibberellic acid (GA(3)) promotes and continuous gold light inhibits germination of seeds of a dwarf strain (WB-2) of watermelon [Citrullus lanatus (Thunb.) Matsu. and Nakai]. Osmotic inhibition of germination with mannitol in light-grown seeds of WB-2 was only slightly reversed by GA(3) at the concentrations used, wh...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.62.1.6

    authors: Evensen KB,Loy JB

    更新日期:1978-07-01 00:00:00

  • Roles of Receptor-Like Cytoplasmic Kinase VII Members in Pattern-Triggered Immune Signaling.

    abstract::Pattern-recognition receptors (PRRs), which consist of receptor kinases (RKs) and receptor-like proteins, sense microbe- and host-derived molecular patterns associated with pathogen infection to trigger immune responses in plants. Several kinases of the 46-member Arabidopsis (Arabidopsis thaliana) receptor-like cytopl...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.18.00486

    authors: Rao S,Zhou Z,Miao P,Bi G,Hu M,Wu Y,Feng F,Zhang X,Zhou JM

    更新日期:2018-08-01 00:00:00

  • Does pollination induce corolla abscission of cyclamen flowers by promoting ethylene production?

    abstract::Very low ethylene production rates were measured in nonpollinated Cyclamen persicum Mill flowers, and no change in production was observed during the whole life span of the flower until death. Normal senescence was accompanied by a gradual discoloration and loss of turgor followed by wilting. Pollination induced a dra...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.75.4.1090

    authors: Halevy AH,Whitehead CS,Kofranek AM

    更新日期:1984-08-01 00:00:00

  • Photosynthetic carbon metabolism of isolated corn chloroplasts.

    abstract::Chloroplasts have been isolated from 4- to 6-day-old corn (Zea mays) leaves capable of assimilating 45 micromoles CO(2) per milligram chlorophyll per hour. The effects of various factors such as inorganic phosphate, reducing agents, inhibitors, intermediates of the photosynthetic carbon reduction cycle, organic acids,...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.49.4.607

    authors: O'neal D,Hew CS,Latzko E,Gibbs M

    更新日期:1972-04-01 00:00:00

  • Lysine acetylation is a widespread protein modification for diverse proteins in Arabidopsis.

    abstract::Lysine acetylation (LysAc), a form of reversible protein posttranslational modification previously known only for histone regulation in plants, is shown to be widespread in Arabidopsis (Arabidopsis thaliana). Sixty-four Lys modification sites were identified on 57 proteins, which operate in a wide variety of pathways/...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.110.165852

    authors: Wu X,Oh MH,Schwarz EM,Larue CT,Sivaguru M,Imai BS,Yau PM,Ort DR,Huber SC

    更新日期:2011-04-01 00:00:00

  • Inhibition of adenosine triphosphatase activity of the plasma membrane fraction of oat roots by diethylstilbestrol.

    abstract::Diethylstibestrol (DES) inhibited noncompetitively the ATPase in the plasma membrane fraction from Avena sativa L. cv. Goodfield roots when assayed in the presence of MgSO(4) or MgSO(4) plus KCl. In the presence of MgSO(4), 7.1x10(-5) molar DES inhibited the enzyme 50%; whereas in the presence of MgSO(4) and KCl, 1.3x...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.63.1.48

    authors: Balke NE,Hodges TK

    更新日期:1979-01-01 00:00:00

  • Studies on the presence of adenosine cyclic 3':5'-monophosphate in oat coleoptiles.

    abstract::The incorporation of adenosine-8-(14)C into adenosine cyclic 3':5'-monophosphate in coleoptile-first leaf segments of Avena sativa L. was investigated. Homogenates of segments incubated in adenosine-8-(14)C for either 4 or 10 hours were partially purified by thin layer chromatography followed by paper electrophoresis....

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.55.2.346

    authors: Ownby JD,Ross CW

    更新日期:1975-02-01 00:00:00

  • Iron is involved in the maintenance of circadian period length in Arabidopsis.

    abstract::The homeostasis of iron (Fe) in plants is strictly regulated to maintain an optimal level for plant growth and development but not cause oxidative stress. About 30% of arable land is considered Fe deficient because of calcareous soil that renders Fe unavailable to plants. Under Fe-deficient conditions, Arabidopsis (Ar...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.112.212068

    authors: Chen YY,Wang Y,Shin LJ,Wu JF,Shanmugam V,Tsednee M,Lo JC,Chen CC,Wu SH,Yeh KC

    更新日期:2013-03-01 00:00:00

  • Day-night periodicity of exudation in detopped tobacco.

    abstract::Exudate was collected periodically from the root systems of detopped tobacco plants. Volume, cations, and (42)K or (86)Rb transfer were measured. According to measurements of K by (42)K and by the flame photometer, when concentrations of KCl and KNO(3) were lower than 10(-2)m, the K in the exudate came mostly from a p...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.42.2.238

    authors: Wallace A,Ashcroft RT,Lunt OR

    更新日期:1967-02-01 00:00:00

  • Adaptations of Photosynthetic Electron Transport, Carbon Assimilation, and Carbon Partitioning in Transgenic Nicotiana plumbaginifolia Plants to Changes in Nitrate Reductase Activity.

    abstract::Transgenic Nicotiana plumbaginifolia plants that express either a 5-fold increase or a 20-fold decrease in nitrate reductase (NR) activity were used to study the relationships between carbon and nitrogen metabolism in leaves. Under saturating irradiance the maximum rate of photosynthesis, per unit surface area, was de...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.104.1.171

    authors: Foyer CH,Lescure JC,Lefebvre C,Morot-Gaudry JF,Vincentz M,Vaucheret H

    更新日期:1994-01-01 00:00:00

  • Purification and Properties of the Constitutive Arginase of Evernia prunastri.

    abstract::Constitutive arginase (molecular weight 330,000) 920-fold purified from Evernia prunastri thallus, is activated by putrescine, l-ornithine, and agmatine with K(a) values of 2.7, 1.1, and 5.8 millimolar, respectively. Constitutive arginase is also activated by endogenous l-arginine, reaching its maximum activity at 16 ...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.76.4.1065

    authors: Martín-Falquina A,Legaz ME

    更新日期:1984-12-01 00:00:00

  • Mechanism of photoactivation of electron transport in intact bryopsis chloroplasts.

    abstract::The mechanism of photoactivation of photosystem I electron transport was studied in intact Bryopsis corticulans chloroplasts. The evidence from chemical and photochemical studies suggests that photoactivation is a consequence of a reduction of an electron transport component, presumably ferredoxin-NADP(+) reductase. O...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.70.5.1413

    authors: Satoh K

    更新日期:1982-11-01 00:00:00

  • Functional analysis of the cellulose synthase genes CesA1, CesA2, and CesA3 in Arabidopsis.

    abstract::Polysaccharide analyses of mutants link several of the glycosyltransferases encoded by the 10 CesA genes of Arabidopsis to cellulose synthesis. Features of those mutant phenotypes point to particular genes depositing cellulose predominantly in either primary or secondary walls. We used transformation with antisense co...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.010931

    authors: Burn JE,Hocart CH,Birch RJ,Cork AC,Williamson RE

    更新日期:2002-06-01 00:00:00

  • H(2) metabolism in photosynthetic organisms: I. Dark h(2) evolution and uptake by algae and mosses.

    abstract::Dark H(2) metabolism was studied in marine and fresh water red algae, the green alga, Chlamydomonas, and mosses. A time variable and temperature-sensitive anaerobic incubation was required prior to H(2) evolution. H(2) evolution was sensitive to disalicylidenepropanediamine. An immediate H(2) uptake was observed in th...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.56.1.72

    authors: Ben-Amotz A,Erbes DL,Riederer-Henderson MA,Peavey DG,Gibbs M

    更新日期:1975-07-01 00:00:00

  • Effect of Low Root Medium pH on Net Proton Release, Root Respiration, and Root Growth of Corn (Zea mays L.) and Broad Bean (Vicia faba L.).

    abstract::The effect of low pH on net H(+) release and root growth of corn (Zea mays L.) and broad bean (Vicia faba L.) seedlings was investigated in short-term experiments at constant pH. Broad bean was more sensitive to low pH than corn: the critical values (pH values below which net H(+) release and root growth ceased) were ...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.99.2.415

    authors: Yan F,Schubert S,Mengel K

    更新日期:1992-06-01 00:00:00

  • Biosynthesis of delta-Aminolevulinic Acid in Chlamydomonas reinhardtii: Study of the Transamination Mechanism Using Specifically Labeled Glutamate.

    abstract::The first committed intermediate of chlorophyll biosynthesis, delta-aminolevulinic acid (ALA), is synthesized from glutamate in the plant cell. The last step of ALA synthesis is a transamination reaction which converts glutamate-1-semialdehyde (GSA) to ALA. The mechanism of the transamination was examined by using glu...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.86.3.793

    authors: Mau YH,Wang WY

    更新日期:1988-03-01 00:00:00

  • Analysis of cell division and elongation underlying the developmental acceleration of root growth in Arabidopsis thaliana.

    abstract::To investigate the relation between cell division and expansion in the regulation of organ growth rate, we used Arabidopsis thaliana primary roots grown vertically at 20 degreesC with an elongation rate that increased steadily during the first 14 d after germination. We measured spatial profiles of longitudinal veloci...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.116.4.1515

    authors: Beemster GT,Baskin TI

    更新日期:1998-04-01 00:00:00