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

abstract：:A screening procedure for identifying Cd-sensitive mutants of Arabidopsis thaliana is described. With this procedure, two Cd-sensitive mutants were isolated. These represent independent mutations in the same locus, referred to as CAD1. Genetic analysis has shown that the sensitive phenotype is recessive to the wild ty...

journal_title：Plant physiology

authors： Howden R,Cobbett CS

更新日期：1992-09-01 00:00:00

abstract：:In earlier ecophysiological studies that were conducted on Arabidopsis halleri plants, scientists focused on the mechanisms of Cd and Zn hyperaccumulation but did not take into consideration the environmental factors that can significantly affect the physiological responses of plants in situ. In this study, we investi...

journal_title：Plant physiology

authors： Sitko K,Rusinowski S,Kalaji HM,Szopiński M,Małkowski E

更新日期：2017-09-01 00:00:00

abstract：:The physiological and molecular bases for contrasting [alpha]-amylase phenotypes were examined in germinating seeds of two barley (Hordeum vulgare L.) cultivars, Morex and Steptoe. Morex is a high-quality malting barley that develops high [alpha]-amylase activity soon after germination. Steptoe is a feed barley that d...

journal_title：Plant physiology

authors： Skadsen RW

更新日期：1993-05-01 00:00:00

abstract：:Plants have evolved complicated regulatory systems to control immune responses. Both positive and negative signaling pathways interplay to coordinate development of a resistance response with the appropriate amplitude and duration. AtNUDT7, a Nudix domain-containing protein in Arabidopsis (Arabidopsis thaliana) that h...

journal_title：Plant physiology

authors： Ge X,Li GJ,Wang SB,Zhu H,Zhu T,Wang X,Xia Y

更新日期：2007-09-01 00:00:00

abstract：:Methionine (Met) S-methyltransferase (MMT) catalyzes the synthesis of S-methyl-Met (SMM) from Met and S-adenosyl-Met (Ado-Met). SMM can be reconverted to Met by donating a methyl group to homocysteine (homo-Cys), and concurrent operation of this reaction and that mediated by MMT sets up the SMM cycle. SMM has been hyp...

journal_title：Plant physiology

authors： Kocsis MG,Ranocha P,Gage DA,Simon ES,Rhodes D,Peel GJ,Mellema S,Saito K,Awazuhara M,Li C,Meeley RB,Tarczynski MC,Wagner C,Hanson AD

更新日期：2003-04-01 00:00:00

abstract：:PEX5 and PEX7 are receptors required for the import of peroxisome-bound proteins containing one of two peroxisomal targeting signals (PTS1 or PTS2). To better understand the role of PEX5 in plant peroxisomal import, we characterized the Arabidopsis (Arabidopsis thaliana) pex5-10 mutant, which has a T-DNA insertion in ...

journal_title：Plant physiology

authors： Khan BR,Zolman BK

更新日期：2010-12-01 00:00:00

abstract：:Here, we monitor the effects of ectopic overexpression of genes for pea asparagine synthetase (AS1) in transgenic tobacco (Nicotiana tabacum). The AS genes of pea and tobacco are normally expressed only during the dark phase of the diurnal growth cycle and specifically in phloem cells. A hybrid gene was constructed in...

journal_title：Plant physiology

authors： Brears T,Liu C,Knight TJ,Coruzzi GM

更新日期：1993-12-01 00:00:00

abstract：:Suspension cultures of carrot (Daucus carota, line C1), tobacco (Nicotiana tabacum, line TX1), and Nicotiana plumbaginifolia (line NP) were frozen under controlled conditions with trehalose as the sole cryoprotectant. Maximal post-thaw viability (71-74%), measured by phenosafranin dye exclusion, was obtained with the ...

journal_title：Plant physiology

authors： Bhandal IS,Hauptmann RM,Widholm JM

更新日期：1985-06-01 00:00:00

abstract：:The ricinine content of etiolated seedlings of Ricinus communis increased nearly 12-fold over a 4-day period. In plants quinolinic acid is an intermediate in the de novo pathway for the synthesis of pyridine nucleotides. The only known enzyme in the de novo pathway for pyridine nucleotide biosynthesis, quinolinic acid...

journal_title：Plant physiology

authors： Mann DF,Byerrum RU

更新日期：1974-04-01 00:00:00

abstract：:Changes in the levels of the four subunits of the mitochondrial enzyme glycine decarboxylase (EC 2.1.2.10) have been investigated during development in the 8 day old primary leaf of wheat (Triticum aestivum L.). Proteins were extracted from wheat leaf sections between the basal meristem and 8.5 centimeters. The indivi...

journal_title：Plant physiology

authors： Rogers WJ,Jordan BR,Rawsthorne S,Tobin AK

更新日期：1991-07-01 00:00:00

abstract：:The presence of tonoplast ion channels regulated by voltage in the physiological range of transtonoplast electric potential was studied in isolated vacuoles from Acer pseudoplatanus cultured cells. In symmetrical KCl or K-gluconate depolarizing pulses induced instantaneously developing, decaying outward currents, whil...

journal_title：Plant physiology

authors： Colombo R,Cerana R,Lado P

更新日期：1990-05-01 00:00:00

abstract：:d-Galactose has been shown to have toxic and growth inhibitory effects in plants. When applied at levels of 50 millimolar to tobacco (Nicotiana tabacum L. cv Xanthi) leaf discs galactose caused a rapid increase in ethylene production during the first 2 days of incubation, followed by a rapid return to the basal level ...

journal_title：Plant physiology

authors： Philosoph-Hadas S,Aharoni N

更新日期：1987-01-01 00:00:00

abstract：:2,4-Dichlorophenoxyacetic acid had a multiple effect on the development of indoleacetic acid oxidase isoenzymes in tobacco callus tissues (Nicotiana tabacum, cv. White Gold) cultured in vitro, and the development of these isoenzymes was differentially associated with growth promotion or inhibition depending on the con...

journal_title：Plant physiology

authors： Lee TT

更新日期：1972-06-01 00:00:00

abstract：:Within branched root systems, a distinct heterogeneity of traits exists. Knowledge about the ecophysiology of different root types is critical to understand root system functioning. Classification schemes have to match functional root types as closely as possible to be used for sampling and modeling. Among ecophysiolo...

journal_title：Plant physiology

authors： Rewald B,Rechenmacher A,Godbold DL

更新日期：2014-10-01 00:00:00

abstract：:Glutamine synthetase (GS) was detected by immunogold localization in the cytosol and plastids of roots of 7-d-old barley (Hordeum vulgare L. cv Klaxon) seedlings grown in the presence or absence of NO3- (15 mM) or NH4+ (30 mM). The number of GS polypeptides changed during root development, and this was affected by N n...

journal_title：Plant physiology

authors： Peat LJ,Tobin AK

更新日期：1996-08-01 00:00:00

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

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

更新日期：2011-01-01 00:00:00

abstract：:Adenine phosphoribosyltransferase activity was measured in extracts of soybean (Glycine max var. Acme) callus and of senescing barley leaves (Hordeum distichon c.v. Prior). The enzyme from soybean callus had Michaelis constants for adenine and 5-phosphoribosyl pyrophosphate of 1.5 and 7.5 mum respectively and was inhi...

journal_title：Plant physiology

authors： Nicholls PB,Murray AW

更新日期：1968-04-01 00:00:00

abstract：:We report n-6 monounsaturated primary alcohols (C26:1, C28:1, and C30:1 homologs) in the cuticular waxes of Arabidopsis (Arabidopsis thaliana) inflorescence stem, a class of wax not previously reported in Arabidopsis. The Arabidopsis cer17 mutant was completely deficient in these monounsaturated alcohols, and CER17 wa...

journal_title：Plant physiology

authors： Yang X,Zhao H,Kosma DK,Tomasi P,Dyer JM,Li R,Liu X,Wang Z,Parsons EP,Jenks MA,Lü S

更新日期：2017-02-01 00:00:00

abstract：:Maize plants (Zea mays) attacked by caterpillars release a mixture of odorous compounds that attract parasitic wasps, natural enemies of the herbivores. We assessed the genetic variability of these induced volatile emissions among 31 maize inbred lines representing a broad range of genetic diversity used by breeders i...

journal_title：Plant physiology

authors： Degen T,Dillmann C,Marion-Poll F,Turlings TC

更新日期：2004-08-01 00:00:00

abstract：:A comparative study was made of the effects of auxin (alpha-naphthalene acetic acid), kinetin (6-furfurylaminopurine) and a mixture of auxin and kinetin applied in vivo on synthesis of RNA and protein and the distribution of such synthesis amongst the subcellular fractions of sections of endocarp from Kentucky Wonder ...

journal_title：Plant physiology

authors： Sacher JA

更新日期：1967-10-01 00:00:00

abstract：:Extracts prepared from floral meristematic tissue of alfalfa (Medicago sativa L.) were investigated for expression of the enzyme transglutaminase in order to identify the major protein substrate for transglutaminase-directed modifications among plant proteins. The large polymorphic subunits of ribulose 1,5-bisphosphat...

journal_title：Plant physiology

authors： Margosiak SA,Dharma A,Bruce-Carver MR,Gonzales AP,Louie D,Kuehn GD

更新日期：1990-01-01 00:00:00

abstract：:Norway spruce (Picea abies) forests suffer periodic fatal attacks by the bark beetle Ips typographus and its fungal associate, Ceratocystis polonica. Norway spruce protects itself against fungal and bark beetle invasion by the production of terpenoid resins, but it is unclear whether resins or other defenses are effec...

journal_title：Plant physiology

authors： Hammerbacher A,Schmidt A,Wadke N,Wright LP,Schneider B,Bohlmann J,Brand WA,Fenning TM,Gershenzon J,Paetz C

更新日期：2013-07-01 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：:Germination potential in nondormant, upper cocklebur (Xanthium pensylvanicum Wallr.) seeds, which were incapable of germinating under constant temperatures below 25 C in air, was increased by exposure to diurnally alternating temperatures. The cocklebur seeds failed to respond to the temperature fluctuations in the be...

journal_title：Plant physiology

authors： Esashi Y,Tsukada Y

更新日期：1978-03-01 00:00:00

abstract：:The actin cytoskeleton is hypothesized to play a major role in gravity perception and transduction mechanisms in roots of plants. To determine whether actin microfilaments (MFs) are involved in these processes in stem-like organs, we studied gravitropism in Arabidopsis inflorescence stems and hypocotyls. Localization ...

journal_title：Plant physiology

authors： Yamamoto K,Kiss JZ

更新日期：2002-02-01 00:00:00

abstract：:Insertional mutagenesis using transfer DNA or transposable elements, which is an important tool in functional genomics and is well established in several crops, has not been developed in potato (Solanum tuberosum). Here, we report the application of the tobacco (Nicotiana tabacum) Tnt1 retrotransposon as an insertiona...

journal_title：Plant physiology

authors： Duangpan S,Zhang W,Wu Y,Jansky SH,Jiang J

更新日期：2013-09-01 00:00:00

abstract：:Amino acid uptake into leaf fragments of Pisum sativum depended on metabolism. Glycine uptake was optimal at 30 C and could be supported by respiration and by photosynthesis. Based on studies with an electron flow cofactor, inhibitors, and uncouplers, the energy source for glycine uptake was apparently ATP.The energy-...

journal_title：Plant physiology

authors： Cheung YN,Nobel PS

更新日期：1973-12-01 00:00:00

abstract：:The effect of ultraviolet B (UV-B) radiation on the thermal sensitivity of cucumber (Cucumis sativus L.) was studied using UV-B-sensitive cv Poinsett 76 and UV-B-resistant cv Ashley grown under control and elevated (300 mW m-2) UV-B radiation levels. Using both cotyledon and leaf discs, the ability of the tissue to re...

journal_title：Plant physiology

authors： Caldwell CR

更新日期：1994-02-01 00:00:00

abstract：:Visible absorption spectra are presented for the Azolla caroliniana Willd.-Anabaena azollae Strass. association and the individual partners. Although absorption by the phycobiliproteins of the endophytic cyanobacterium clearly complements the absorption by the fern pigments, their contribution to the absorption spectr...

journal_title：Plant physiology

authors： Tyagi VV,Ray TB,Mayne BC,Peters GA

更新日期：1981-12-01 00:00:00

abstract：:Aminophospholipid ATPases (ALAs) are lipid flippases involved in transporting specific lipids across membrane bilayers. Arabidopsis (Arabidopsis thaliana) contains 12 ALAs in five phylogenetic clusters, including four in cluster 3 (ALA4-ALA7). ALA4/5 and ALA6/7, are expressed primarily in vegetative tissues and pollen...

journal_title：Plant physiology

authors： Davis JA,Pares RB,Bernstein T,McDowell SC,Brown E,Stubrich J,Rosenberg A,Cahoon EB,Cahoon RE,Poulsen LR,Palmgren M,López-Marqués RL,Harper JF

更新日期：2020-04-01 00:00:00