Comparative cross-species alternative splicing in plants.

abstract：:The kinetics of development of protein-synthesizing capacity in the imbibing wheat embryo, were studied both in vivo and in vitro. During the first 30 minutes of imbibition protein-synthesizing capacity rises rapidly, lagging about 10 minutes behind water uptake. This rise in synthesizing capacity is accompanied by an...

journal_title：Plant physiology

authors： Marcus A,Feeley J,Volcani T

更新日期：1966-09-01 00:00:00

abstract：:A technical procedure is described to follow the in vitro release of the ;male germ unit' and the sperm cells from three tricellular pollen species (Brassica, Zea, and Triticum). The condition of the sperm cell was controlled using light microscopy. In addition, for the first time, the sperm cells viability has been c...

journal_title：Plant physiology

authors： Matthys-Rochon E,Vergne P,Detchepare S,Dumas C

更新日期：1987-03-01 00:00:00

abstract：:The effect of short-term water stress on photosynthesis of two sunflower hybrids (Helianthus annuus L. cv Sungro-380 and cv SH-3622), differing in productivity under field conditions, was measured. The rate of CO(2) assimilation of young, mature leaves of SH-3622 under well-watered conditions was approximately 30% gre...

journal_title：Plant physiology

authors： Gimenez C,Mitchell VJ,Lawlor DW

更新日期：1992-02-01 00:00:00

abstract：:Plasma membrane H+-ATPase was immunolocalized in several cell types of the sensitive plant Mimosa pudica L., and transmembrane potentials were measured on cortical cells. In comparison with the nonspecialized cortical cells of the petiole or stem, the proton pump was highly expressed in motor cells. These immunologica...

journal_title：Plant physiology

authors： Fleurat-Lessard P,Bouche-Pillon S,Leloup C,Bonnemain JL

更新日期：1997-03-01 00:00:00

abstract：:Treatment of melon leaves or seedlings with elicitors of Colletotrichum lagenarium, a fungal pathogen of melon, increases chitinase activity. In treated leaves, chitinase is enhanced within the first 6 hours and becomes 2 to 10 times higher than in control leaves after 24 hours. Ethylene is increased simultaneously an...

journal_title：Plant physiology

authors： Roby D,Toppan A,Esquerré-Tugayé MT

更新日期：1986-05-01 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：:Of the four genes of the Arabidopsis (Arabidopsis thaliana) INOSITOL TRANSPORTER family (AtINT family) so far only AtINT4 has been described. Here we present the characterization of AtINT2 and AtINT3. cDNA sequencing revealed that the AtINT3 gene is incorrectly spliced and encodes a truncated protein of only 182 amino...

journal_title：Plant physiology

authors： Schneider S,Schneidereit A,Udvardi P,Hammes U,Gramann M,Dietrich P,Sauer N

更新日期：2007-12-01 00:00:00

abstract：:Sucrose gradient profiles of polyribosomes from the coleoptilar node region of seedlings of Zea mays L. were obtained without pelleting and redispersion of the particles. Water stress caused a shift of ribosomes from the polymeric to the monomeric form, starting about 30 minutes after stress initiation and when the wa...

journal_title：Plant physiology

authors： Hsiao TC

更新日期：1970-08-01 00:00:00

abstract：:Subsequent production of amylase is severely inhibited if barban [4-chloro-2-butynyl N-(3-chlorophenyl) carbamate] is added to embryo-free half seeds of barley within 4 to 5 hours after gibberellic acid treatment of these seeds. Thirty to 50 mg/L concentrations of barban are effective. Barban inhibition is non-competi...

journal_title：Plant physiology

authors： Yung KH,Mann JD

更新日期：1967-02-01 00:00:00

abstract：:A method has been developed to measure concentrations of CO(2) in gases rapidly. A gas sample is injected into a flowing carrier gas that passes through an infrared CO(2) analyzer. A strip chart recorded peak response is obtained which is proportional to the CO(2) concentration. A resolution of better than 2 microlite...

journal_title：Plant physiology

authors： Clegg MD,Sullivan CY,Eastin JD

更新日期：1978-12-01 00:00:00

abstract：:Root nodules were harvested from chamber-grown soybean (Glycine max L. Merrill cv Woodworth) plants throughout development. Apparent nitrogenase activity (acetylene reduction) peaked before seeds began to develop, but a significant amount of activity remained as the seeds matured. Nodule senescence was defined as the ...

journal_title：Plant physiology

authors： Pfeiffer NE,Torres CM,Wagner FW

更新日期：1983-04-01 00:00:00

abstract：:As a response to insect attack, maize (Zea mays) has inducible defenses that involve large changes in gene expression and metabolism. Piercing/sucking insects such as corn leaf aphid (Rhopalosiphum maidis) cause direct damage by acquiring phloem nutrients as well as indirect damage through the transmission of plant vi...

journal_title：Plant physiology

authors： Tzin V,Fernandez-Pozo N,Richter A,Schmelz EA,Schoettner M,Schäfer M,Ahern KR,Meihls LN,Kaur H,Huffaker A,Mori N,Degenhardt J,Mueller LA,Jander G

更新日期：2015-11-01 00:00:00

abstract：:The plant cell wall is a dynamic structure that plays important roles in growth and development and in the interactions of plants with their environment and other organisms. We have used monoclonal antibodies that recognize different carbohydrate epitopes present in plant cell-wall polysaccharides to locate these epit...

journal_title：Plant physiology

authors： Freshour G,Clay RP,Fuller MS,Albersheim P,Darvill AG,Hahn MG

更新日期：1996-04-01 00:00:00

abstract：:Sycamore (Acer pseudoplatanus L.) cell suspension cultures (strain OS) require 2,4-dichlorophenoxyacetic acid (2,4-D) in their culture medium for normal growth. If the 2,4-D is omitted, rates of cell division are dramatically reduced and cell lysis may occur. Despite this ;auxin requirement,' it has been shown by gas ...

journal_title：Plant physiology

authors： Moloney MM,Hall JF,Robinson GM,Elliott MC

更新日期：1983-04-01 00:00:00

abstract：:Some properties of microsomal electron transfer chains, dependent for oxidase activity on addition of NADH or NADPH, duroquinone, and oxygen (L. De Luca et al., 1984, Plant Sci Lett 36: 93-98) are described. Activity is characterized by negatively cooperative kinetics toward reduced pyridine nucleotides, with limiting...

journal_title：Plant physiology

authors： Pupillo P,Valenti V,De Luca L,Hertel R

更新日期：1986-02-01 00:00:00

abstract：:Net photosynthetic rates of Spirodela polyrrhiza turions, at low O(2) levels, were 6.2 and 38.8 micromoles O(2) per gram fresh weight per hour at 1 millimolar HCO(3) (-) and CO(2) saturation, respectively, and much lower in a regular low-pH growth solution. Air equilibration O(2) concentrations decreased rates conside...

journal_title：Plant physiology

authors： Beer S

更新日期：1985-09-01 00:00:00

abstract：:Serial analysis of gene expression was used to profile transcript levels in Arabidopsis roots and assess their responses to 2,4,6-trinitrotoluene (TNT) exposure. SAGE libraries representing control and TNT-exposed seedling root transcripts were constructed, and each was sequenced to a depth of roughly 32,000 tags. Mor...

journal_title：Plant physiology

authors： Ekman DR,Lorenz WW,Przybyla AE,Wolfe NL,Dean JF

更新日期：2003-11-01 00:00:00

abstract：:Rates of photosynthesis, respiration, and transpiration of Monterey pine (Pinus radiata D. Don) were measured under controlled conditions of soil water suction and soil temperature. Air temperature, relative humidity, light intensity, and air movement were maintained constant. Rates of net photosynthesis, respiration,...

journal_title：Plant physiology

authors： Babalola O,Boersma L,Youngberg CT

更新日期：1968-04-01 00:00:00

abstract：:Geranylgeranyl diphosphate (GGPP) is the precursor for the biosynthesis of gibberellins, carotenoids, chlorophylls, isoprenoid quinones, and geranylgeranylated proteins in plants. There is a small gene family for GGPP synthases encoding five isozymes and one related protein in Arabidopsis, and all homologs have a puta...

journal_title：Plant physiology

authors： Okada K,Saito T,Nakagawa T,Kawamukai M,Kamiya Y

更新日期：2000-04-01 00:00:00

abstract：:Fucoid algae release gametes into seawater following an inductive light period (potentiation), and gamete expulsion from potentiated receptacles of Pelvetia compressa began about 2 min after a light-to-dark transition. Agitation of the medium reversed potentiation, with an exponential time course completed in about 3 ...

journal_title：Plant physiology

authors： Pearson GA,Howard Brawley S

更新日期：1998-09-01 00:00:00

abstract：:Partitioning and translocation of (14)C-photosynthates were examined during flowering and seed maturation in soybean (Glycine max [L.]Merr.) plants to quantify allocation to sugars, amino acids, organic acids, and starch and to study transport of C and N from leaves to reproductive sinks. The trifoliolate leaf at the ...

journal_title：Plant physiology

authors： Koch KE,Schrader LE

更新日期：1984-08-01 00:00:00

abstract：:Phototropins (phot1 and phot2) are plant blue-light receptors that mediate phototropism, chloroplast movement, stomatal opening, rapid inhibition of growth of etiolated seedlings, and leaf expansion in Arabidopsis (Arabidopsis thaliana). Their N-terminal region contains two light, oxygen, or voltage (LOV) domains, whi...

journal_title：Plant physiology

authors： Cho HY,Tseng TS,Kaiserli E,Sullivan S,Christie JM,Briggs WR

更新日期：2007-01-01 00:00:00

abstract：:Circular RNAs (circRNAs) play roles in various biological processes, but their functions in the rice (Oryza sativa) response to Magnaporthe oryzae remain elusive. Here, we demonstrate that circRNAs are involved in the rice-M. oryzae interaction using comparative circRNA-sequencing and transgenic approaches. We identif...

journal_title：Plant physiology

authors： Fan J,Quan W,Li GB,Hu XH,Wang Q,Wang H,Li XP,Luo X,Feng Q,Hu ZJ,Feng H,Pu M,Zhao JQ,Huang YY,Li Y,Zhang Y,Wang WM

更新日期：2020-01-01 00:00:00

abstract：:The mode of abscisic acid (ABA) uptake was studied in excised leaf and root tissue discs of sugar beet (Beta vulgaris L.). Discs were incubated in buffered medium that contained 1 mm CaCl(2) and [(14)C]ABA. The sensitivity of ABA uptake to metabolic inhibitors and temperature indicated that the ABA transport system ha...

journal_title：Plant physiology

authors： Daie J,Wyse R

更新日期：1983-06-01 00:00:00

abstract：:The light-harvesting antenna of higher plant photosystem II (LHCII) has the intrinsic capacity to dissipate excess light energy as heat in a process termed nonphotochemical quenching (NPQ). Recent studies suggest that zeaxanthin and lutein both contribute to the rapidly relaxing component of NPQ, qE, possibly acting i...

journal_title：Plant physiology

authors： Johnson MP,Pérez-Bueno ML,Zia A,Horton P,Ruban AV

更新日期：2009-02-01 00:00:00

abstract：:Ricin is a heterodimeric toxin that accumulates in the storage vacuoles of castor bean (Ricinus communis) endosperm. Proricin is synthesized as a single polypeptide precursor comprising the catalytic A chain and the Gal-binding B chain joined by a 12-amino acid linker propeptide. Upon arrival in the vacuole, the linke...

journal_title：Plant physiology

authors： Frigerio L,Jolliffe NA,Di Cola A,Felipe DH,Paris N,Neuhaus JM,Lord JM,Ceriotti A,Roberts LM

更新日期：2001-05-01 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：: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：:We have used cDNA microarray analysis to examine changes in gene expression during embryo development in soybean (Glycine max) and to compare gene expression profiles of two soybean cultivars that differ in seed isoflavonoid content. The analysis identified 5,910 genes that were differentially expressed in both soybea...

journal_title：Plant physiology

authors： Dhaubhadel S,Gijzen M,Moy P,Farhangkhoee M

更新日期：2007-01-01 00:00:00

abstract：:The cereal aleurone layer is a model system for studying the regulation of transcription by gibberellin (GA) and abscisic acid (ABA). GA stimulates and ABA prevents the transcription of genes for alpha-amylases and other secreted hydrolytic enzymes, but how GA and ABA affect the transcription of other genes is largely...

journal_title：Plant physiology

authors： Bethke PC,Hwang YS,Zhu T,Jones RL

更新日期：2006-02-01 00:00:00