Pentose phosphate metabolism of potato tuber discs as influenced by prior storage temperature.

abstract：:Volemitol (D-glycero-D-manno-heptitol, alpha-sedoheptitol) is an unusual seven-carbon sugar alcohol that fulfills several important physiological functions in certain species of the genus Primula. Using the horticultural hybrid polyanthus (Primula x polyantha) as our model plant, we found that volemitol is the major n...

journal_title：Plant physiology

authors： Hafliger B,Kindhauser E,Keller F

更新日期：1999-01-01 00:00:00

abstract：:Logarithmic growth rates (either fresh or dry weight basis) of tobacco callus tissues grown on 10(-4) to 10(-1) mum cytokinin are increased if gibberellic acid (10(-3)-2 mum) is incorporated into the medium. At higher (1-10 mum) cytokinin concentrations gibberellic acid has little effect on growth rate but extends the...

journal_title：Plant physiology

authors： Helgeson JP,Upper CD

更新日期：1970-07-01 00:00:00

abstract：:A series of growth room experiments was carried out aiming to establish the role of abscisic acid on dormancy of Salix viminalis L. The inhibitor content and abscisic acid levels of extracts from roots, sap, leaves, and apical tissues of willow were measured using biological assay and gas-liquid chromatography.No evid...

journal_title：Plant physiology

authors： Alvim R,Saunders PF,Barros RS

更新日期：1979-04-01 00:00:00

abstract：:The net initial passive flux (J(Ni)) in reconstituted plasma membrane (PM) vesicles from maize (Zea mays) root cells was measured as recently described (P. Pouliquin, J.-P. Grouzis, R. Gibrat ¿1999 Biophys J 76: 360-373). J(Ni) in control liposomes responded to membrane potential or to NO(3)(-) as expected from the Go...

journal_title：Plant physiology

authors： Pouliquin P,Boyer JC,Grouzis JP,Gibrat R

更新日期：2000-01-01 00:00:00

abstract：:Extracts from various parts of Phaseolus vulgaris L. var. Pinto plants were found to exhibit cytokinin activity with the highest levels present in extracts of the fruit tissue. To separate the cytokinins present in the fruit, extracts were chromatographed in several solvent systems. Bioassays of chromatograms indicate...

journal_title：Plant physiology

authors： Krasnuk M,Witham FH,Tegley JR

更新日期：1971-09-01 00:00:00

abstract：:We analyzed the expression profile and cellular localization of the maize (Zea mays) Rpd3-type histone deacetylases genes ZmRpd3/101, ZmRpd3/102, and ZmRpd3/108 (indicated as ZmHDA101, ZmHDA102, and ZmHDA108 in the Plant Chromatin Database). This study shows that maize Rpd3 transcripts are present in all the organs an...

journal_title：Plant physiology

authors： Varotto S,Locatelli S,Canova S,Pipal A,Motto M,Rossi V

更新日期：2003-10-01 00:00:00

abstract：:We have analyzed gene regulation of the Lhc supergene family in poplar (Populus spp.) and Arabidopsis (Arabidopsis thaliana) using digital expression profiling. Multivariate analysis of the tissue-specific, environmental, and developmental Lhc expression patterns in Arabidopsis and poplar was employed to characterize ...

journal_title：Plant physiology

authors： Klimmek F,Sjödin A,Noutsos C,Leister D,Jansson S

更新日期：2006-03-01 00:00:00

abstract：:Gibberellic acid (GA) enhances the synthesis of alpha-amylase and ribonuclease in isolated aleurone layers and this process is inhibited by abscisin. Removal of gibberellic acid in mid-course of alpha-amylase production results in a slowing down of alpha-amylase synthesis, suggesting a continued requirement of GA for ...

journal_title：Plant physiology

authors： Chrispeels MJ,Varner JE

更新日期：1967-07-01 00:00:00

abstract：:The allocation and turnover of photosynthetically assimilated (14)CO(2) in lipid and protein fractions of soybean (Glycine max L. Clark) leaves and stem materials was measured. In whole plant labeling experiments, allocation of photosynthate from a pulse of (14)CO(2) into polymeric compounds was: 25% to proteins in 4 ...

journal_title：Plant physiology

authors： Kagawa T,Wong JH

更新日期：1985-02-01 00:00:00

abstract：:We have defined a minimal Arabidopsis CATALASE 3 (CAT3) promoter sufficient to drive evening-specific circadian transcription of a LUCIFERASE reporter gene. Deletion analysis and site-directed mutagenesis reveal a circadian response element, the evening element (EE: AAAATATCT), that is necessary for evening-specific t...

journal_title：Plant physiology

authors： Michael TP,McClung CR

更新日期：2002-10-01 00:00:00

abstract：:Knowledge about physiological stress thresholds provides crucial information about plant performance and survival under drought. In this study, we report on the triphasic nature of the relationship between plant water potential (Ψ) at predawn and midday and describe a method that predicts Ψ at stomatal closure and tur...

journal_title：Plant physiology

authors： Knipfer T,Bambach N,Hernandez MI,Bartlett MK,Sinclair G,Duong F,Kluepfel DA,McElrone AJ

更新日期：2020-10-01 00:00:00

abstract：:Experiments were conducted in growth chambers to examine the effect of a mild water stress (-200 kilopascals polyethylene glycol) on frond elongation and water status of the ostrich fern (Matteuccia struthiopteris [L.] Todaro). Measurements were taken for two days, starting one day after the application of polyethylen...

journal_title：Plant physiology

authors： Prange RK,Ormrod DP

更新日期：1983-05-01 00:00:00

abstract：:Suspension-cultured cells of sycamore (Acer pseudoplatanus L.) which were immersed in liquid nitrogen after prefreezing to the temperatures from -30 to -50 C in the presence of dimethylsulfoxide and glucose as cryoprotective additive could proliferate vigorously when rewarmed rapidly in water at 40 C. For maintaining ...

journal_title：Plant physiology

authors： Sugawara Y,Sakai A

更新日期：1974-11-01 00:00:00

abstract：:The nitrate transport accessory protein OsNAR2 plays a critical role in root-growth responses to nitrate and nitrate acquisition in rice (Oryza sativa). In this study, a pull-down assay combined with yeast two-hybrid and coimmunoprecipitation analyses revealed that OsNAR2.1 interacts with OsNIT1 and OsNIT2. Moreover, ...

journal_title：Plant physiology

authors： Song M,Fan X,Chen J,Qu H,Luo L,Xu G

更新日期：2020-05-01 00:00:00

abstract：:Plastids contain multiple copies of the plastid chromosome, folded together with proteins and RNA into nucleoids. The degree to which components of the plastid gene expression and protein biogenesis machineries are nucleoid associated, and the factors involved in plastid DNA organization, repair, and replication, are ...

journal_title：Plant physiology

authors： Majeran W,Friso G,Asakura Y,Qu X,Huang M,Ponnala L,Watkins KP,Barkan A,van Wijk KJ

更新日期：2012-01-01 00:00:00

abstract：:Flaveria bidentis (L.) Kuntze, a C4 dicot, was genetically transformed with a construct encoding the mature form of tobacco (Nicotiana tabacum L.) carbonic anhydrase (CA) under the control of a strong constitutive promoter. Expression of the tobacco CA was detected in transformant whole-leaf and bundle-sheath cell (bs...

journal_title：Plant physiology

authors： Ludwig M,von Caemmerer S,Dean Price G,Badger MR,Furbank RT

更新日期：1998-07-01 00:00:00

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

authors： Siegel NR,Enns RK

更新日期：1979-01-01 00:00:00

abstract：:The Dof (DNA binding with one finger) transcriptional activator rice (Oryza sativa) prolamin box binding factor (RPBF), which is involved in gene regulation of rice seed storage proteins, has been isolated from rice cDNA expressed sequence tag clones containing the conserved Dof. RPBF is found as a single gene per hap...

journal_title：Plant physiology

authors： Yamamoto MP,Onodera Y,Touno SM,Takaiwa F

更新日期：2006-08-01 00:00:00

abstract：:The cell walls of wheat (Triticum aestivum) starchy endosperm are dominated by arabinoxylan (AX), accounting for 65% to 70% of the polysaccharide content. Genes within two glycosyl transferase (GT) families, GT43 (IRREGULAR XYLEM9 [IRX9] and IRX14) and GT47 (IRX10), have previously been shown to be involved in the syn...

journal_title：Plant physiology

authors： Lovegrove A,Wilkinson MD,Freeman J,Pellny TK,Tosi P,Saulnier L,Shewry PR,Mitchell RA

更新日期：2013-09-01 00:00:00

abstract：:There has been considerable interest recently in the prospect of engineering crops to produce triacylglycerol (TAG) in their vegetative tissues as a means to achieve a step change in oil yield. Here, we show that disruption of TAG hydrolysis in the Arabidopsis (Arabidopsis thaliana) lipase mutant sugar-dependent1 (sdp...

journal_title：Plant physiology

authors： Kelly AA,van Erp H,Quettier AL,Shaw E,Menard G,Kurup S,Eastmond PJ

更新日期：2013-07-01 00:00:00

abstract：:Arabidopsis (Arabidopsis thaliana) GOLDEN2-LIKE (GLK) transcription factors promote chloroplast biogenesis by regulating the expression of photosynthesis-related genes. Arabidopsis GLK1 is also known to participate in retrograde signaling from chloroplasts to the nucleus. To elucidate the mechanism by which GLK1 is re...

journal_title：Plant physiology

authors： Tokumaru M,Adachi F,Toda M,Ito-Inaba Y,Yazu F,Hirosawa Y,Sakakibara Y,Suiko M,Kakizaki T,Inaba T

更新日期：2017-01-01 00:00:00

abstract：:Extracellular adhesives from the diatoms Achnanthes longipes, Amphora coffeaeformis, Cymbella cistula, and Cymbella mexicana were characterized by monosaccharide and methylation analysis, lectin-fluorescein isothiocyanate localization, and cytochemical staining. Polysaccharide was the major component of adhesives form...

journal_title：Plant physiology

authors： Wustman BA,Gretz MR,Hoagland KD

更新日期：1997-04-01 00:00:00

abstract：:Inoculation of soybean (Glycine max) plants with Phakopsora pachyrhizi, the causal organism of Asian soybean rust, elicits a biphasic response characterized by a burst of differential gene expression in the first 12 h. A quiescent period occurs from 24 to 48 h after inoculation, in which P. pachyrhizi continues to dev...

journal_title：Plant physiology

authors： Schneider KT,van de Mortel M,Bancroft TJ,Braun E,Nettleton D,Nelson RT,Frederick RD,Baum TJ,Graham MA,Whitham SA

更新日期：2011-09-01 00:00:00

abstract：:The mechanism of chilling resistance was investigated in 4-week-old plants of the chilling-sensitive cultivated tomato, Lycopersicon esculentum Mill. cv H722, and rooted cuttings of its chilling-resistant wild relative, L. hirsutum Humb. and Bonpl., which were chilled for 3 days at 2 degrees C with a 14-hour photoperi...

journal_title：Plant physiology

authors： Walker MA,McKersie BD,Pauls KP

更新日期：1991-10-01 00:00:00

abstract：:The influence of ozone on Ca(2+) transport in plant membranes from pinto bean (Phaseolus vulgaris L. var Pinto) leaves was investigated in vitro by means of a filtration method using purified vesicles. Two transport mechanisms located at the plasma membrane are involved in a response to ozone: (a) passive Ca(2+) influ...

journal_title：Plant physiology

authors： Castillo FJ,Heath RL

更新日期：1990-10-01 00:00:00

abstract：:Effects of several membrane ATPase inhibitors on light-induced phase shifting of the circadian conidiation rhythm in Neurospora crassa were examined using mycelial discs in liquid culture. Suppression of phase shifting by the inhibitors was strongly dependent on the pH of the liquid medium in which the discs were cult...

journal_title：Plant physiology

authors： Nakashima H

更新日期：1982-03-01 00:00:00

abstract：:Metabolism of [(14)C]gibberellin (GA) A(12) (GA(12)) and [(14)C]gibberellin A(12)-aldehyde (GA(12)-aldehyde) was examined in cotyledons and seed coats from developing seeds of pea (Pisum sativum L.). Both were metabolized to only 13-hydroxylated GAs in cotyledons but to 13-hydroxylated and non-13-hydroxylated GAs in s...

journal_title：Plant physiology

authors： Zhu YX,Davies PJ,Halinska A

更新日期：1991-09-01 00:00:00

abstract：:A number of early nodulin genes are expressed in specific cell types as pea (Pisum sativum) root nodules develop. The Pisum sativum early nodulin PsENOD2 is detected only in the uninfected cells of the nodule parenchyma, whereas PsENOD12 is expressed at two spatially removed sites: in root hairs and adjacent cortical ...

journal_title：Plant physiology

authors： Scheres B,McKhann HI,Zalensky A,Löbler M,Bisseling T,Hirsch AM

更新日期：1992-12-01 00:00:00

abstract：:The levels of free and ester-linked indole-3-acetic acid (IAA) in different parts of the maize root were measured using gas chromatography-mass spectrometry (selected ion monitoring). In roots of 2-day-old plants, the distribution of free and ester IAA differed both along the root and between stele and cortex. The lev...

journal_title：Plant physiology

authors： Saugy M,Pilet PE

更新日期：1987-09-01 00:00:00

abstract：:To examine the role of isoamylase1 (ISA1) in amylopectin biosynthesis in plants, a genomic DNA fragment from Aegilops tauschii was introduced into the ISA1-deficient rice (Oryza sativa) sugary-1 mutant line EM914, in which endosperm starch is completely replaced by phytoglycogen. A. tauschii is the D genome donor of w...

journal_title：Plant physiology

authors： Kubo A,Rahman S,Utsumi Y,Li Z,Mukai Y,Yamamoto M,Ugaki M,Harada K,Satoh H,Konik-Rose C,Morell M,Nakamura Y

更新日期：2005-01-01 00:00:00