A comparative analysis of the plant cellulose synthase (CesA) gene family.

abstract：:The promoter of phytoene synthase, the first specific enzyme of carotenoid biosynthesis, shows two main regulatory regions: a G-box-containing region located near the TATA box, and a TATA box distal region containing the cis-acting element ATCTA, which mediates strong basal promoter activity. This second element was a...

journal_title：Plant physiology

authors： Welsch R,Maass D,Voegel T,Dellapenna D,Beyer P

更新日期：2007-11-01 00:00:00

abstract：:The spontaneous occurrence of resistance to the herbicide glyphosate in weed species has been an extremely infrequent event, despite over 20 years of extensive use. Recently, a glyphosate-resistant biotype of goosegrass (Eleusine indica) was identified in Malaysia exhibiting an LD(50) value approximately 2- to 4-fold ...

journal_title：Plant physiology

authors： Baerson SR,Rodriguez DJ,Tran M,Feng Y,Biest NA,Dill GM

更新日期：2002-07-01 00:00:00

abstract：:The properties of two enantiomeric synthetic acetylenic abscisic acid (ABA) analogs (PBI-51 and PBI-63) in relation to ABA-sensitive gene expression are reported. Using microspore-derived embryos of Brassica napus as the biological material and their responsiveness to ABA in the expression of genes encoding storage pr...

journal_title：Plant physiology

authors： Wilen RW,Hays DB,Mandel RM,Abrams SR,Moloney MM

更新日期：1993-02-01 00:00:00

abstract：:Adenosine kinase (ADK) is a key enzyme that regulates intra- and extracellular levels of adenosine, thereby modulating methyltransferase reactions, production of polyamines and secondary compounds, and cell signaling in animals. Unfortunately, little is known about ADK's contribution to the regulation of plant growth ...

journal_title：Plant physiology

authors： Young LS,Harrison BR,Narayana Murthy UM,Moffatt BA,Gilroy S,Masson PH

更新日期：2006-10-01 00:00:00

abstract：:Cold acclimation of Arabidopsis thaliana includes the expression of cold-regulated (COR) genes and the accumulation of COR polypeptides. The hydration characteristics of two COR polypeptides, COR6.6 and COR15am, have been determined and their effects on the dehydration-induced liquid crystalline-to-gel and lamellar-to...

journal_title：Plant physiology

authors： Webb MS,Gilmour SJ,Thomashow MF,Steponkus PL

更新日期：1996-05-01 00:00:00

abstract：:A number of parameters associated with the isolation of plant mitochondria were carefully examined in the hope of optimizing the isolation technique. Dark-grown mung bean (Phaseolus aureus var. Jumbo) hypocotyls were used as the source of mitochondria. Necessary conditions for the isolation of tightly coupled plant mi...

journal_title：Plant physiology

authors： Ikuma H

更新日期：1970-06-01 00:00:00

abstract：:The ripening of a fleshy fruit represents the summation of an array of biochemical processes that are regulated by interactions between developmental programs and environmental inputs. Analysis of tomato (Solanum lycopersicum) mutants and inhibitor studies indicate that ethylene is necessary for full development of th...

journal_title：Plant physiology

authors： Barry CS,McQuinn RP,Thompson AJ,Seymour GB,Grierson D,Giovannoni JJ

更新日期：2005-05-01 00:00:00

abstract：:Partially purified aminoacyl synthetase preparations from pea roots (Pisum sativum L. var. Alaska) contain a heat-labile factor which can degrade leucyl-tRNA(6) (leu) to a new species. The singular electrophoretic and chromatographic mobilities, the isoprenoid nucleoside content, and the charging characteristics of th...

journal_title：Plant physiology

authors： Babcock DF,Morris RO

更新日期：1973-09-01 00:00:00

abstract：:L-Galactono-1,4-lactone dehydrogenase (EC 1.3.2.3) catalyzes the last step in the main pathway of vitamin C (L-ascorbic acid) biosynthesis in higher plants. In this study, we first characterized the spatial and temporal expression of SlGalLDH in several organs of tomato (Solanum lycopersicum) plants in parallel with t...

journal_title：Plant physiology

authors： Alhagdow M,Mounet F,Gilbert L,Nunes-Nesi A,Garcia V,Just D,Petit J,Beauvoit B,Fernie AR,Rothan C,Baldet P

更新日期：2007-12-01 00:00:00

abstract：:[1,2-(14)C]Acetate was incorporated into the lipids of young wheat (Triticum aestivum L. cv Kharkov 22 MC) root tissue, but predominantly into sterols. [1-(14)C]Ammonium oleate was initially incorporated mainly into phosphatidylcholine (PC), and later into triglycerides (TGs). Diglycerides (DGs) contained 16% of the l...

journal_title：Plant physiology

authors： Willemot C,Labrecque J

更新日期：1982-11-01 00:00:00

abstract：:Ochromonas danica Pringsheim, a freshwater chrysomonad, converts d-glucose into l-ascorbic acid over a metabolic pathway that ;inverts' the carbon chain of the sugar. In this respect, l-ascorbic acid formation resembles that found in ascorbic acid-synthesizing animals. It differs from this process in that d-galacturon...

journal_title：Plant physiology

authors： Helsper JP,Kagan L,Hilby CL,Maynard TM,Loewus FA

更新日期：1982-02-01 00:00:00

abstract：:The SLEEPY1 (SLY1) F-box gene is a positive regulator of gibberellin (GA) signaling in Arabidopsis (Arabidopsis thaliana). Loss of SLY1 results in GA-insensitive phenotypes including dwarfism, reduced fertility, delayed flowering, and increased seed dormancy. These sly1 phenotypes are partially rescued by overexpressi...

journal_title：Plant physiology

authors： Ariizumi T,Lawrence PK,Steber CM

更新日期：2011-02-01 00:00:00

abstract：:Enhancement phenomena in photosynthesis of the diatom Phaeodactylum tricornutum Lewin were studied by means of a Haxo oxygen electrode and 2 monochromatic light beams. It was necessary to correct for a minor non-linearity in rate oxygen evolution vs. intensity similar to that reported for Chlorella. Action spectra on ...

journal_title：Plant physiology

authors： Mann JE,Myers J

更新日期：1968-12-01 00:00:00

abstract：:Despite ongoing research on carotenoid biosynthesis in model organisms, there is a paucity of information on pathway regulation operating in the grasses (Poaceae), which include plants of world-wide agronomic importance. As a result, efforts to either breed for or metabolically engineer improvements in carotenoid cont...

journal_title：Plant physiology

authors： Gallagher CE,Matthews PD,Li F,Wurtzel ET

更新日期：2004-07-01 00:00:00

abstract：:The circadian RNA-binding protein CHLAMY1 from the green alga Chlamydomonas reinhardtii consists of two subunits named C1 and C3. Changes in the C1 level cause arrhythmicity of the phototaxis rhythm, while alterations in the level of C3 lead to acrophase shifts. Thus, CHLAMY1 is involved in maintaining period and phas...

journal_title：Plant physiology

authors： Voytsekh O,Seitz SB,Iliev D,Mittag M

更新日期：2008-08-01 00:00:00

abstract：:Seed germination is a critical stage in the plant life cycle and the first step toward successful plant establishment. Therefore, understanding germination is of important ecological and agronomical relevance. Previous research revealed that different seed compartments (testa, endosperm, and embryo) control germinatio...

journal_title：Plant physiology

authors： Dekkers BJ,Pearce S,van Bolderen-Veldkamp RP,Marshall A,Widera P,Gilbert J,Drost HG,Bassel GW,Müller K,King JR,Wood AT,Grosse I,Quint M,Krasnogor N,Leubner-Metzger G,Holdsworth MJ,Bentsink L

更新日期：2013-09-01 00:00:00

abstract：:Localization of mRNAs at the subcellular level is an essential mechanism for specific protein targeting and local control of protein synthesis in both eukaryotes and bacteria. While mRNA localization is well documented in metazoans, somatic cells, and microorganisms, only a handful of well-defined mRNA localization ex...

journal_title：Plant physiology

authors： Tian L,Chou HL,Fukuda M,Kumamaru T,Okita TW

更新日期：2020-01-01 00:00:00

abstract：:The occurrence of the biopolymers lignin and suberin was investigated with hypodermal (HCW) and endodermal cell walls (ECW) and xylem vessels (XV) isolated from Clivia miniata Reg. roots. Both biopolymers were detected in HCW and ECW, whereas in XV, typical aliphatic suberin monomers were missing and only representati...

journal_title：Plant physiology

authors： Zeier J,Schreiber L

更新日期：1997-04-01 00:00:00

abstract：:To study the role of the plastidial alpha-glucan phosphorylase in starch metabolism in the leaves of Arabidopsis, two independent mutant lines containing T-DNA insertions within the phosphorylase gene were identified. Both insertions eliminate the activity of the plastidial alpha-glucan phosphorylase. Measurement of o...

journal_title：Plant physiology

authors： Zeeman SC,Thorneycroft D,Schupp N,Chapple A,Weck M,Dunstan H,Haldimann P,Bechtold N,Smith AM,Smith SM

更新日期：2004-06-01 00:00:00

abstract：:In immature rib segments prepared from morning-glory (Ipomoea tricolor) flower buds, the major soluble metabolite formed from tracer amounts of l-methionine-U-(14)C was S-methylmethionine (SMM). In segments of senescing ribs, (14)C was progressively lost from SMM and appeared in free methionine. Immature segments cont...

journal_title：Plant physiology

authors： Hanson AD,Kende H

更新日期：1976-04-01 00:00:00

abstract：:In vivo pyruvate synthesis by malic enzyme (ME) and pyruvate kinase and in vivo malate synthesis by phosphoenolpyruvate carboxylase and the Krebs cycle were measured by 13C incorporation from [1-13C]glucose into glucose-6-phosphate, alanine, glutamate, aspartate, and malate. These metabolites were isolated from maize ...

journal_title：Plant physiology

authors： Edwards S,Nguyen BT,Do B,Roberts JKM

更新日期：1998-03-01 00:00:00

abstract：:Salicylic acid (SA) is implicated in the induction of programmed cell death (PCD) associated with pathogen defense responses because SA levels increase in response to PCD-inducing infections, and PCD development can be inhibited by expression of salicylate hydroxylase encoded by the bacterial nahG gene. The acd11 muta...

journal_title：Plant physiology

authors： Brodersen P,Malinovsky FG,Hématy K,Newman MA,Mundy J

更新日期：2005-06-01 00:00:00

abstract：:A novel mutant of Arabidopsis thaliana, arc6 (accumulation and replication of chloroplasts), has been isolated from a transfer DNA-mutagenized population of Arabidopsis seedlings. arc6 has the most extreme arc mutant phenotype we have yet described, with only one to three chloroplasts per leaf mesophyll cell compared ...

journal_title：Plant physiology

authors： Pyke KA,Rutherford SM,Robertson EJ,Leech RM

更新日期：1994-11-01 00:00:00

abstract：:Genetic improvement of plant architecture is one of the strategies for increasing the yield potential of rice (Oryza sativa). Although great progress has been made in the understanding of plant architecture regulation, the precise mechanism is still an urgent need to be revealed. Here, we report that over-expression o...

journal_title：Plant physiology

authors： Tang Y,Liu H,Guo S,Wang B,Li Z,Chong K,Xu Y

更新日期：2018-01-01 00:00:00

abstract：:A fructokinase (EC 2.7.1.4) was obtained from pea (Pisum sativum L.) seeds. This enzyme, termed fructokinase (fraction IV), was specific for fructose as substrate and had little activity with glucose or mannose. Excess fructose inhibited the enzyme at the optimum pH (8.2) but not at pH 6.6. MgATP was inhibitory at pH ...

journal_title：Plant physiology

authors： Turner JF,Harrison DD,Copeland L

更新日期：1977-11-01 00:00:00

abstract：:The composition of the cell wall of the cotton fiber (Gossypium hirsutum L. Acala SJ-1) has been studied from the early stages of elongation (5 days postanthesis) through the period of secondary wall formation, using cell walls derived both from fibers developing on the plant and from fibers obtained from excised, cul...

journal_title：Plant physiology

authors： Meinert MC,Delmer DP

更新日期：1977-06-01 00:00:00

abstract：:Carotenoids are essential pigments of the photosynthetic apparatus and an indispensable component of the human diet. In addition to being potent antioxidants, they also provide the vitamin A precursor beta-carotene. In tomato (Solanum lycopersicum) fruits, carotenoids accumulate in specialized plastids, the chromoplas...

journal_title：Plant physiology

authors： Apel W,Bock R

更新日期：2009-09-01 00:00:00

abstract：:Plants respond to phosphate (Pi) starvation by exhibiting a suite of developmental, biochemical, and physiological changes to cope with this nutritional stress. To understand the molecular mechanism underlying these responses, we isolated an Arabidopsis (Arabidopsis thaliana) mutant, hypersensitive to phosphate starva...

journal_title：Plant physiology

authors： Lei M,Liu Y,Zhang B,Zhao Y,Wang X,Zhou Y,Raghothama KG,Liu D

更新日期：2011-07-01 00:00:00

abstract：:Cotton (Gossypium spp.) fiber cells are seed trichomes derived from the epidermal layer of the cotton seed coat. The molecular components responsible for regulating fiber cell differentiation have not been fully elucidated. A cotton PROTODERMAL FACTOR1 gene (GbPDF1) was found to be expressed preferentially during fibe...

journal_title：Plant physiology

authors： Deng F,Tu L,Tan J,Li Y,Nie Y,Zhang X

更新日期：2012-02-01 00:00:00

abstract：:Long chain cyclopropane fatty acids were observed in the sulfolipid fraction extracted from leaves of the early spring plants Galanthus nivalis L. and Anthriscus silvestris L. (Hoffm.). The content of cyclopropane fatty acids with 25 carbon atoms appeared to be clearly correlated with earliness in spring, and it range...

journal_title：Plant physiology

authors： Kuiper PJ,Stuiver B

更新日期：1972-03-01 00:00:00