Changes in transcript abundance in Chlamydomonas reinhardtii following nitrogen deprivation predict diversion of metabolism.

abstract：:Oscillatory tip growth in pollen tubes depends on prodigious amounts of energy. We have tested the hypothesis that oscillations in the electron transport chain lead to growth oscillations in lily (Lilium formosanum). Using three respiratory inhibitors, oligomycin, antimycin A, and cyanide, we find that pollen tube gro...

journal_title：Plant physiology

authors： Rounds CM,Hepler PK,Fuller SJ,Winship LJ

更新日期：2010-02-01 00:00:00

abstract：:Plant viruses elicit the expression of common sets of genes in susceptible hosts. Studies in Arabidopsis (Arabidopsis thaliana) and tomato (Lycopersicon esculentum) indicate that at least one-third of the genes induced in common by viruses have been previously associated with plant defense and stress responses. The ge...

journal_title：Plant physiology

authors： Huang Z,Yeakley JM,Garcia EW,Holdridge JD,Fan JB,Whitham SA

更新日期：2005-03-01 00:00:00

abstract：:Two-dimensional electrophoresis was performed on proteins of bundle sheath and mesophyll cells isolated from the C(4) grass Digitaria sanguinalis (L.) Scop. Two-dimensional maps of these proteins were constructed and ribulose-1,5-biphosphate carboxylase and phosphoenolpyruvate carboxylase were identified. Of the total...

journal_title：Plant physiology

authors： Harrison PA,Black CC

更新日期：1982-11-01 00:00:00

abstract：:Regulation of cortical microtubule reorganization is essential for plant cell survival under high salinity conditions. In response to salt stress, microtubules undergo rapid depolymerization followed by reassembly to form a new microtubule network that promotes cell survival; however, the upstream regulatory mechanism...

journal_title：Plant physiology

authors： Dou L,He K,Higaki T,Wang X,Mao T

更新日期：2018-03-01 00:00:00

abstract：:The effects of drought on Photosystem II (PSII) fluorescence and photosynthetic electron transport activities were analyzed in cotton. Water stress did not modify the amplitude of leaf variable fluorescence at room temperature in the presence of 3-(3,4-dichlorophenyl)-1,1-dimethylurea (DCMU) nor at 77 K. It is therefo...

journal_title：Plant physiology

authors： Genty B,Briantais JM,Da Silva JB

更新日期：1987-02-01 00:00:00

abstract：:Endogenous factors which determine the photosynthetic capacity of the leaf were studied in the fully expanded, primary leaves of young seedings of bean (cv. Bulgarian). Following removal of the shoot above the primary leaf node and excision of all axillary buds, the primary leaves increased in area and thickness, in c...

journal_title：Plant physiology

authors： Carmi A,Koller D

更新日期：1979-08-01 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：:Plant roots rely on inorganic orthophosphate (Pi) transporters to acquire soluble Pi from soil solutions that exists at micromolar levels in natural ecosystems. Here, we functionally characterized a rice (Oryza sativa) Pi transporter, Os Phosphate Transporter-1;3 (OsPHT1;3), that mediates Pi uptake, translocation, and...

journal_title：Plant physiology

authors： Chang MX,Gu M,Xia YW,Dai XL,Dai CR,Zhang J,Wang SC,Qu HY,Yamaji N,Feng Ma J,Xu GH

更新日期：2019-02-01 00:00:00

abstract：:Although the Mutator (Mu) system is well characterized in maize (Zea mays), very little is known about this highly mutagenic system of transposons in other grasses. Mutator is regulated by the MuDR class of elements, which encodes two genes, one of which, mudrA, has similarity to a number of bacterial transposases. Ex...

journal_title：Plant physiology

authors： Lisch DR,Freeling M,Langham RJ,Choy MY

更新日期：2001-03-01 00:00:00

abstract：:The question of how rotation on a horizontal axis clinostat removes plants from the influence of the gravitational stimulus is answered. It is shown that appropriate horizontal axis clinostat rotation restricts the fall of intracellular particles to a quasi-circular path such that the position of the particle remains ...

journal_title：Plant physiology

authors： Dedolph RR,Dipert MH

更新日期：1971-06-01 00:00:00

abstract：:In vivo CO(2) fixation and in vitro phosphoenolpyruvate (PEP) carboxylase levels have been measured in lupin (Lupinus angustifolius L.) root nodules of various ages. Both activities were greater in nodule tissue than in either primary or secondary root tissue, and increased about 3-fold with the onset of N(2) fixation...

journal_title：Plant physiology

authors： Christeller JT,Laing WA,Sutton WD

更新日期：1977-07-01 00:00:00

abstract：:A chlorophyll (Chl)-protein complex designated CPVI-4 becomes the major pigment-protein complex in Synechococcus sp. PCC7942 cells grown under conditions of iron limitation. Work by Laudenbach et al. (J Bacteriol [1988] 170: 5018-5026) has identified an iron-repressible operon, designated isiAB, containing the flavodo...

journal_title：Plant physiology

authors： Burnap RL,Troyan T,Sherman LA

更新日期：1993-11-01 00:00:00

abstract：:Victorin, the pathotoxin from the host-specific pathogen, Helminthosporium victoriae, promotes the growth of coleoptile segments when given at concentrations that are high but which still show selective effects on susceptible and resistant tissue. The latent period in the growth response of both susceptible and resist...

journal_title：Plant physiology

authors： Saftner RA,Evans ML

更新日期：1974-03-01 00:00:00

abstract：:The activities of the free base and ribonucleoside forms of cytokinins bearing saturated and unsaturated N(6)-isoprenoid side chains have been examined in callus cultures derived from Phaseolus vulgaris cv. Great Northern, P. lunatus cv. Kingston, and the interspecific hybrid Great Northern x Kingston. In callus of cv...

journal_title：Plant physiology

authors： Mok MC,Mok DW,Dixon SC,Armstrong DJ,Shaw G

更新日期：1982-07-01 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：:The effect of modifying calcium concentration on the expression of the photosynthesis circadian rhythm was examined in Euglena gracilis, Klebs strain Z. Expression of the oxygen evolution rhythm required the presence of both extracellular and intracellular calcium. Several treatments were found to uncouple the rate of...

journal_title：Plant physiology

authors： Lonergan TA

更新日期：1990-05-01 00:00:00

abstract：:After incubation for 1 hr with (75)Se-selenate, excised roots of Astragalus crotalariae, a selenium-accumulating species, and A. lentiginosus, a nonaccumulator, had absorbed radioactivity to levels well over the external concentration. About 98% of the radioactivity was ethanol-soluble, and when analyzed by column and...

journal_title：Plant physiology

authors： Shrift A,Ulrich JM

更新日期：1969-06-01 00:00:00

abstract：:Endo-polygalacturonase (PG) was purified from a commercial preparation of Aspergillus niger pectinase by means of carboxymethylcellulose chromatography, preparative isoelectric focusing, and gel permeation through Sephadex G-50. The enzyme was electrophoretically homogeneous and consisted of a single polypeptide chain...

journal_title：Plant physiology

authors： Cervone F,De Lorenzo G,Degrà L,Salvi G

更新日期：1987-11-01 00:00:00

abstract：:Steady state rates of NADP reduction decline upon commencement of nitrite reduction in reconstituted chloroplast preparations. Similarly, steady state rates of nitrite reduction are lower, but not zero, during concurrent NADP reduction. These results imply that competition for substrate occurs and suggest that nitrite...

journal_title：Plant physiology

authors： Baysdorfer C,Robinson JM

更新日期：1985-02-01 00:00:00

abstract：:The optimum temperature of protein synthesis in wheat seedlings (Triticum aestivum L.), measured as (14)C-leucine incorporation, depends on the growing temperature. Plants grown at reduced temperature (4 C) reach their optimum at 27.5 C, whereas plants kept at 36 C have the highest rate of protein synthesis at 35 C. T...

journal_title：Plant physiology

authors： Weidner M,Ziemens C

更新日期：1975-11-01 00:00:00

abstract：:Isolated soybean leaf mesophyll cells decarboxylated exogenously added [1-(14)C]glycolate and [1-(14)C]glycine in the dark. The rate of CO(2) release from glycine was inhibited over 90% by isonicotinic acid hydrazide and about 80% by KCN, two inhibitors of the glycine to serine plus CO(2) reaction. The release of CO(2...

journal_title：Plant physiology

authors： Oliver DJ

更新日期：1979-12-01 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：:Harsh hakea (Hakea prostrata R.Br.) is a member of the Proteaceae family, which is highly represented on the extremely nutrient-impoverished soils in southwest Australia. When phosphorus is limiting, harsh hakea develops proteoid or cluster roots that release carboxylates that mobilize sparingly soluble phosphate in t...

journal_title：Plant physiology

authors： Shane MW,Cramer MD,Funayama-Noguchi S,Cawthray GR,Millar AH,Day DA,Lambers H

更新日期：2004-05-01 00:00:00

abstract：:Electrophysiological studies in roots of pea (Pisum sativum L.) and rigid ryegrass (Lolium rigidum Gaud.) seedlings were conducted to elucidate the mechanism involved in the membrane response to the herbicide diclofop. In pea, a dicotyledonous plant insensitive to diclofop, membrane depolarization at varying pH values...

journal_title：Plant physiology

authors： DiTomaso JM

更新日期：1993-08-01 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：:Magnesium (Mg) chelatase is a heterotrimeric enzyme complex that catalyzes a key regulatory and enzymatic reaction in chlorophyll biosynthesis, the insertion of Mg(2+) into protoporphyrin IX. Studies of the enzyme complex reconstituted in vitro have shown that all three of its subunits, CHL I, CHL D, and CHL H, are re...

journal_title：Plant physiology

authors： Rissler HM,Collakova E,DellaPenna D,Whelan J,Pogson BJ

更新日期：2002-02-01 00:00:00

abstract：:Orcinol O-methyltransferase (OOMT) 1 and 2 catalyze the last two steps of the biosynthetic pathway leading to the phenolic methyl ether 3,5-dimethoxytoluene (DMT), the major scent compound of many rose (Rosa x hybrida) varieties. Modern roses are descended from both European and Chinese species, the latter being produ...

journal_title：Plant physiology

authors： Scalliet G,Lionnet C,Le Bechec M,Dutron L,Magnard JL,Baudino S,Bergougnoux V,Jullien F,Chambrier P,Vergne P,Dumas C,Cock JM,Hugueney P

更新日期：2006-01-01 00:00:00

abstract：:Johnsongrass (Sorghum halepense (L.) Pers.) is sensitive to methanearsonate, foliar application resulting in a topkill. Investigation of the pattern of photosynthesis by radioautography revealed an accumulation of malate in methanearsonate-treated leaves. Accumulation of malate was attributed to an inhibition of NADP(...

journal_title：Plant physiology

authors： Knowles FC,Benson AA

更新日期：1983-02-01 00:00:00

abstract：:The ALCR/alcA (alc) two-component, ethanol-inducible gene expression system provides stringent control of transgene expression in genetically modified plants. ALCR is an ethanol-activated transcription factor that can drive expression from the ALCR-responsive promoter (alcA). However, the alc system has been shown to ...

journal_title：Plant physiology

authors： Roberts GR,Garoosi GA,Koroleva O,Ito M,Laufs P,Leader DJ,Caddick MX,Doonan JH,Tomsett AB

更新日期：2005-07-01 00:00:00

abstract：:Single-cell RNA sequencing (scRNA-seq) has been used extensively to study cell-specific gene expression in animals, but it has not been widely applied to plants. Here, we describe the use of a commercially available droplet-based microfluidics platform for high-throughput scRNA-seq to obtain single-cell transcriptomes...

journal_title：Plant physiology

authors： Ryu KH,Huang L,Kang HM,Schiefelbein J

更新日期：2019-04-01 00:00:00