Loss-of-function mutation of REDUCED WALL ACETYLATION2 in Arabidopsis leads to reduced cell wall acetylation and increased resistance to Botrytis cinerea.

abstract：:Starch and storage proteins determine the weight and quality of cereal grains. Synthesis of these two grain components has been comprehensively investigated, but the transcription factors responsible for their regulation remain largely unknown. In this study, we investigated the roles of NAM, ATAF, and CUC (NAC) trans...

journal_title：Plant physiology

authors： Wang J,Chen Z,Zhang Q,Meng S,Wei C

更新日期：2020-12-01 00:00:00

abstract：:Investigation on the biosynthesis of S-methyl-L-cysteine in radish leaves has shown that it is formed by the methylation of cysteine. This conclusion is based on: A) the relatively high recovery of radioactivity in methylcysteine sulfoxide after the administration of cysteine or methyl-labeled methionine to radish lea...

journal_title：Plant physiology

authors： Thompson JF,Gering RK

更新日期：1966-10-01 00:00:00

abstract：:Blue light induces the differentiation of Chlamydomonas reinhardtii pregametes to gametes. The light-induced conversion of pregametes to gametes is protein synthesis dependent and proceeds only after a lag phase. Upon incubation in the dark, gametes lost their mating ability, resulting in dark-inactivated gametes. Rei...

journal_title：Plant physiology

authors： Pan JM,Haring MA,Beck CF

更新日期：1997-11-01 00:00:00

abstract：:Adventitious root formation at the base of plant cuttings is an innate de novo organogenesis process that allows massive vegetative propagation of many economically and ecologically important species. The early molecular events following shoot excision are not well understood. Using whole-genome microarrays, we detect...

journal_title：Plant physiology

authors： Ramírez-Carvajal GA,Morse AM,Dervinis C,Davis JM

更新日期：2009-06-01 00:00:00

abstract：:Data are presented which demonstrate a citrate cleavage enzyme in the supernatant of a developing soybean (Glycine max L. Merr., var. Harosoy 63) cotyledon homogenate following a 126,000g spin for 2 hours. Activity of the enzyme was observed directly in the supernatant enzyme preparation and in a desalted supernatant ...

journal_title：Plant physiology

authors： Nelson DR,Rinne RW

更新日期：1975-01-01 00:00:00

abstract：:Carefully curated proteomes of the inner envelope membrane, the thylakoid membrane, and the thylakoid lumen of chloroplasts from Arabidopsis were assembled based on published, well-documented localizations. These curated proteomes were evaluated for distribution of physical-chemical parameters, with the goal of extrac...

journal_title：Plant physiology

authors： Sun Q,Emanuelsson O,van Wijk KJ

更新日期：2004-06-01 00:00:00

abstract：:The water fern, Azolla caroliniana Willd., containing the symbiotic, heterocystous blue-green alga, Anabaena azollae, has been studied under various growth conditions to characterize its light-dependent production of H(2). The response of H(2) production to N(2) and C(2)H(2) and the absence of a differential effect of...

journal_title：Plant physiology

authors： Peters GA,Evans WR,Toia RE

更新日期：1976-08-01 00:00:00

abstract：:Samples of irradiated and control Avena sativa shoot tissue were homogenized together to determine whether, during homogenization phytochrome from irradiated tissue can bind to the particulate material simultaneously extracted from the control tissue. The level of phytochrome pelletability for such mixed tissue homoge...

journal_title：Plant physiology

authors： Quail PH,Briggs WR

更新日期：1980-11-01 00:00:00

abstract：:Virus-induced gene silencing (VIGS) is used extensively for gene function studies in plants. VIGS is inexpensive and rapid compared with silencing conducted through stable transformation, but many virus-silencing vectors, especially in grasses, induce only transient silencing phenotypes. A major reason for transient p...

journal_title：Plant physiology

authors： Ding XS,Mannas SW,Bishop BA,Rao X,Lecoultre M,Kwon S,Nelson RS

更新日期：2018-01-01 00:00:00

abstract：:With the aim to specifically study the molecular mechanisms behind photoinhibition of photosystem I, stacked spinach (Spinacia oleracea) thylakoids were irradiated at 4 degrees C with far-red light (>715 nm) exciting photosystem I, but not photosystem II. Selective excitation of photosystem I by far-red light for 130 ...

journal_title：Plant physiology

authors： Tjus SE,Scheller HV,Andersson B,Møller BL

更新日期：2001-04-01 00:00:00

abstract：:While membrane transporters mediating ammonium uptake across the plasma membrane have been well described at the molecular level, little is known about compartmentation and cellular export of ammonium. (The term ammonium is used to denote both NH3 and NH4+ and chemical symbols are used when specificity is required.) W...

journal_title：Plant physiology

authors： Loqué D,Ludewig U,Yuan L,von Wirén N

更新日期：2005-02-01 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：:A novel Acremonium typhinum proteinase that is expressed during endophytic infection of the grass Poa ampla Merr. was purified from endophyte-infected leaf sheath tissue. It is a thiol-containing serine alkaline endoproteinase with bound carbohydrate. In the infected host tissue, this proteinase is an abundant protein...

journal_title：Plant physiology

authors： Lindstrom JT,Belanger FC

更新日期：1994-09-01 00:00:00

abstract：:Two mutations, amylose-extender and waxy, which affect the proportion of amylose and amylopectin of starch synthesized in the endosperm of maize (Zea mays L.) seeds, are also expressed in the pollen. However, most mutations that affect starch synthesis in the maize endosperm are not expressed in the pollen. In an atte...

journal_title：Plant physiology

authors： Bryce WH,Nelson OE

更新日期：1979-02-01 00:00:00

abstract：:Chilling at 4 degrees C in the dark induced lipid degradation in cucumber (Cucumis sativa L.) fruit upon rewarming at 14 degrees C. Rates of ethane evolution by fruits rewarmed after 3 days of chilling were up to four-fold higher than those evolved by unchilled (14 degrees C) fruits (0.02-0.05 picomoles gram fresh wei...

journal_title：Plant physiology

authors： Parkin KL,Kuo SJ

更新日期：1989-07-01 00:00:00

abstract：:Drought stress is one of the main environmental problems encountered by crop growers. Reduction in arable land area and reduced water availability make it paramount to identify and develop strategies to allow crops to be more resilient in water-limiting environments. The plant hormone abscisic acid (ABA) plays an impo...

journal_title：Plant physiology

authors： Brugière N,Zhang W,Xu Q,Scolaro EJ,Lu C,Kahsay RY,Kise R,Trecker L,Williams RW,Hakimi S,Niu X,Lafitte R,Habben JE

更新日期：2017-11-01 00:00:00

abstract：:The molecular basis of plant osmosensing remains unknown. Arabidopsis (Arabidopsis thaliana) Histidine Kinase1 (AHK1) can complement the osmosensitivity of yeast (Saccharomyces cerevisiae) osmosensor mutants lacking Synthetic Lethal of N-end rule1 and SH3-containing Osmosensor and has been proposed to act as a plant o...

journal_title：Plant physiology

authors： Kumar MN,Jane WN,Verslues PE

更新日期：2013-02-01 00:00:00

abstract：:The influence of polyploidization on chloroplast coupling factor 1 (CF1) was examined in leaves and leaf protoplasts from isogenic diploid-tetraploid (DDC 2X-4X) and tetraploid-octoploid (IC 4X-8X) sets of alfalfa (Medicago sativa L.). Alfalfa CF1 was purified to homogeneity and was found to contain five subunits with...

journal_title：Plant physiology

authors： Meyers SP,Molin WT,Selman BR,Schrader LE

更新日期：1982-12-01 00:00:00

abstract：:The activity of 1,3-beta-d-glucan synthase assayed in the presence of digitonin in a microsomal preparation from suspension-cultured cells of Glycine max can be fully inhibited by unsaturated fatty acids, trienoic acids being most effective. Lysophosphatidylcholine, platelet-activating factor, acylcarnitine, and Echin...

journal_title：Plant physiology

authors： Kauss H,Jeblick W

更新日期：1986-01-01 00:00:00

abstract：:A cDNA clone encoding rice (Oryza sativa L.) cytosolic triosephosphate isomerase (TPI), an important glycolytic enzyme, was isolated and characterized. The clone (pRTPI-6) contains an open reading frame of 759 base pairs, encoding a polypeptide chain of 253 amino acid residues (M(r) 27,060). The identity of this clone...

journal_title：Plant physiology

authors： Xu Y,Hall TC

更新日期：1993-02-01 00:00:00

abstract：:The course of senescence in the first leaves of light-grown Avena seedlings when attached to the plant has been compared with that previously studied in detached leaves and leaf segments. Proteolysis in the leaf, whether attached or detached, is accompanied by markedly polar basipetal transport of amino acids. This po...

journal_title：Plant physiology

authors： Thimann KV,Tetley RR,Van Thanh T

更新日期：1974-12-01 00:00:00

abstract：:The mechanism of sucrose transport was investigated in plasma membrane (PM) vesicles isolated from spinach (Spinacia oleracea L.) leaves. PM vesicles were isolated by aqueous two-phase partitioning and were equilibrated in pH 7.8 buffer containing K(+). The vesicles rapidly accumulated sucrose in the presence of a tra...

journal_title：Plant physiology

authors： Slone JH,Buckhout TJ,Vanderwoude WJ

更新日期：1991-06-01 00:00:00

abstract：:Glyceollin isomers I, II, and III are the major pathogen-elicited secondary metabolites (i.e. phytoalexins) of soybean (Glycine max) that, collectively with other 5-deoxyisoflavonoids, provide race-specific resistance to Phytophthora sojae. The NAC-family transcription factor (TF) GmNAC42-1 is an essential regulator o...

journal_title：Plant physiology

authors： Jahan MA,Harris B,Lowery M,Infante AM,Percifield RJ,Kovinich N

更新日期：2020-06-01 00:00:00

abstract：:At low-CO2 (air) conditions, the unicellular green alga Chlamydomonas reinhardtii acquires the ability to raise its internal inorganic carbon concentration. To study this adaptation to low CO2, cDNA clones induced under low-CO2 growth conditions were selected through differential screening. One full-length clone is 25...

journal_title：Plant physiology

authors： Chen ZY,Burow MD,Mason CB,Moroney JV

更新日期：1996-10-01 00:00:00

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

authors： Pesci P

更新日期：1988-03-01 00:00:00

abstract：:A procedure was developed to separate and partially purify two NAD(P)H dehydrogenases from the inner membrane of cauliflower (Brassica oleracea L.) mitochondria. The procedure used Triton X-100 extraction followed by (NH(4))(2)SO(4) precipitation and gel filtration (Sepharose G-200 column) chromatography. The first de...

journal_title：Plant physiology

authors： Klein RR,Burke JJ

更新日期：1984-10-01 00:00:00

abstract：:Electron micrographs are presented which establish the identity of the components of the 3 major bands observed after sucrose density centrifugation of the crude particulate fraction from the endosperm of germinating castor bean seedlings. These are: mitochondria (density 1.19 g/cc), proplastids (density 1.23 g/cc) an...

journal_title：Plant physiology

authors： Breidenbach RW,Kahn A,Beevers H

更新日期：1968-05-01 00:00:00

abstract：:Many of the basic concepts dealing with soil and plant water relationships were in existence 50 years ago, but were inadequately presented in the textbooks of that time. There has been a marked increase in the amount of work done in this field during recent decades, but much of it involves advances in understanding th...

journal_title：Plant physiology

authors： Kramer PJ

更新日期：1974-10-01 00:00:00

abstract：:The rate of O(2) uptake by excised Samanea pulvini oscillates with a circadian rhythm during 52 hours of darkness. Rates of respiration increase during pulvinar opening and decrease prior to and during closure, consistent with the concept that opening requires a greater expenditure of energy. Externally supplied sucro...

journal_title：Plant physiology

authors： Satter RL

更新日期：1979-09-01 00:00:00

abstract：:Based on the ability of phytosiderophores to chelate other heavy metals besides iron (Fe), phytosiderophores were suggested to prevent graminaceous plants from cadmium (Cd) toxicity. To assess interactions between Cd and phytosiderophore-mediated Fe acquisition, maize (Zea mays) plants were grown hydroponically under ...

journal_title：Plant physiology

authors： Meda AR,Scheuermann EB,Prechsl UE,Erenoglu B,Schaaf G,Hayen H,Weber G,von Wirén N

更新日期：2007-04-01 00:00:00