Isolation of a Protein Containing Covalently Linked Large and Small Subunits of Ribulose-1,5-Bisphosphate Carboxylase/Oxygenase from Botryococcus braunii.

abstract：:Changes in acyl lipids and pigments during leaf development in a virescens barley mutant (M) and the normal (N) were studied. Apical 3-cm leaf segments were extracted with chloroform-methanol, the extracts were purified on Sephadex G-25 columns, and the polar lipids were separated on two-dimensional-thin layer chromat...

journal_title：Plant physiology

authors： Thomson LW,Zalik S

更新日期：1981-04-01 00:00:00

abstract：:We have identified two novel periplasmic/cell wall polypeptides that specifically accumulate during sulfur limitation of Chlamydomonas reinhardtii. These polypeptides, present at high levels in the extracellular polypeptide fraction from a sulfur-deprived, cell wall-minus C. reinhardtii strain, have apparent molecular...

journal_title：Plant physiology

authors： Takahashi H,Braby CE,Grossman AR

更新日期：2001-10-01 00:00:00

abstract：:In many plant species, a subset of the genes of the chloroplast genome is transcribed by RpoTp, a nuclear-encoded plastid-targeted RNA polymerase. Here, we describe the positional cloning of the SCABRA3 (SCA3) gene, which was found to encode RpoTp in Arabidopsis (Arabidopsis thaliana). We studied one weak (sca3-1) and...

journal_title：Plant physiology

authors： Hricová A,Quesada V,Micol JL

更新日期：2006-07-01 00:00:00

abstract：:The Ca, Mg, K, and P content of dry barley (Hordeum vulgare) grains and seedlings was investigated using energy dispersive x-ray analysis and neutron activation analysis. Energy dispersive x-ray analysis of protein bodies in aleurone cells showed that these bodies contained very little Ca in relation to P, Mg, and K. ...

journal_title：Plant physiology

authors： Stewart A,Nield H,Lott JN

更新日期：1988-01-01 00:00:00

abstract：:Since NO(3) (-) availability in the rooting medium seriously limits symbiotic N(2) fixation by soybean (Glycine max [L.] Merr.), studies were initiated to select nodulation mutants which were more tolerant to NO(3) (-) and were adapted to the Midwest area of the United States. Three independent mutants were selected i...

journal_title：Plant physiology

authors： Gremaud MF,Harper JE

更新日期：1989-01-01 00:00:00

abstract：:Wheat (Triticum aestivum L. cv Albis) was grown in open-top chambers in the field and fumigated daily with charcoal-filtered air (0.015 microliters per liter O(3)), nonfiltered air (0.03 microliters per liter O(3)), and air enriched with either 0.07 or 0.10 microliters per liter ozone (seasonal 8 hour/day [9 am-5 pm] ...

journal_title：Plant physiology

authors： Lehnherr B,Mächler F,Grandjean A,Fuhrer J

更新日期：1988-12-01 00:00:00

abstract：:Four legume species (four genera) were examined and found to contain hemagglutinins with properties similar to those which we have previously described for the enzymic hemagglutinin in Vigna radiata. Examination of extracts by gel filtration and ion exchange chromatography showed that an alpha-galactosidase activity e...

journal_title：Plant physiology

authors： Hankins CN,Kindinger JI,Shannon LM

更新日期：1980-04-01 00:00:00

abstract：:Kinetic aspects of ethylene-mediated signal transduction leading to seedling-growth inhibition and chitinase induction in Arabidopsis were investigated by the introduction of defined mutations in components of these pathways. Dose-response analysis of wild-type responses indicated that the rate-limiting steps for seed...

journal_title：Plant physiology

authors： Chen QG,Bleecker AB

更新日期：1995-06-01 00:00:00

abstract：:Coupling of phosphorylation to electron transport was examined by measuring the photosynthetic control ratio for broken wheat plastids isolated from seedlings at different greening stages. The photosynthetic control ratio progressively increased during greening and tight coupling was noted after granal stacking and th...

journal_title：Plant physiology

authors： Duysen ME,Freeman TP,Zabrocki RD

更新日期：1980-05-01 00:00:00

abstract：:Function of the cyanide-sensitive mitochondrial electron transport system was required for germination of the Zea mays embryo. Respiration of the standard electron transport system (rather than the alternate oxidase) began immediately upon initiation of imbibition. This respiration depended upon cytochrome c oxidase a...

journal_title：Plant physiology

authors： Ehrenshaft M,Brambl R

更新日期：1990-05-01 00:00:00

abstract：:A survey of leaf soluble amino acids was conducted for four subtropical seagrasses grown at several salinities. Proline functioned as an organic osmoticum in Halodule wrightii Aschers., Thallasia testudinum Banks ex Koenig, and Ruppia maritima L., while alanine functioned in an osmoregulatory capacity in Halophila eng...

journal_title：Plant physiology

authors： Pulich WM

更新日期：1986-01-01 00:00:00

abstract：:The Mg-nucleoside triphosphatase activity associated with the inner envelope membrane of the pea chloroplast is comprised of at least two components, a major activity that is sensitive to vanadate and sodium fluoride and a minor insensitive activity. The vanadate/fluoride sensitive activity has been partially purified...

journal_title：Plant physiology

authors： McCarty DR,Selman BR

更新日期：1986-04-01 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：:The multifunctional movement protein (MP) of Tomato mosaic tobamovirus (ToMV) is involved in viral cell-to-cell movement, symptom development, and resistance gene recognition. However, it remains to be elucidated how ToMV MP plays such diverse roles in plants. Here, we show that ToMV MP interacts with the Rubisco smal...

journal_title：Plant physiology

authors： Zhao J,Liu Q,Zhang H,Jia Q,Hong Y,Liu Y

更新日期：2013-01-01 00:00:00

abstract：:Assessing the genetic variability of plant performance under heat and drought scenarios can contribute to reduce the negative effects of climate change. We propose here an approach that consisted of (1) clustering time courses of environmental variables simulated by a crop model in current (35 years × 55 sites) and fu...

journal_title：Plant physiology

authors： Millet EJ,Welcker C,Kruijer W,Negro S,Coupel-Ledru A,Nicolas SD,Laborde J,Bauland C,Praud S,Ranc N,Presterl T,Tuberosa R,Bedo Z,Draye X,Usadel B,Charcosset A,Van Eeuwijk F,Tardieu F

更新日期：2016-10-01 00:00:00

abstract：:The hypothesis of optimal stomatal conductance predicts conductance should vary with changes of the vapor pressure difference between leaf and air (VPD) to keep the partial derivative of transpiration rate (E) with respect to assimilation rate (A) constant ( partial differentialE/ partial differentialA = lambda). Stom...

journal_title：Plant physiology

authors： Hunt ER,Weber JA,Gates DM

更新日期：1985-11-01 00:00:00

abstract：:Reciprocal cleft and pistillate floral bud grafts were made between parthenocarpic ;Fertilla' and nonparthenocarpic ;MSU 713-5' cucumber (Cucumis sativus L.) lines to localize the site for stimulation of parthenocarpic fruit set. No fruit set on ;MSU 713-5' controls, scion grafted to ;Fertilla,' or rootstock with ;Fer...

journal_title：Plant physiology

authors： Cantliffe DJ,Phatak SC

更新日期：1975-06-01 00:00:00

abstract：:Absorption of selenate and selenite by excised roots of Astragalus Crotalariae, a selenium accumulator, and of A. lentiginosus, a non-accumulator, was favored by CaCl(2) and a pH of 4.0. The uptake of selenate and possibly selenite, is metabolically linked. Roots of a number of Astragalus species were examined, and in...

journal_title：Plant physiology

authors： Ulrich JM,Shrift A

更新日期：1968-01-01 00:00:00

abstract：:Distinct ROS signaling pathways initiated by singlet oxygen ((1)O2) or superoxide and hydrogen peroxide have been attributed to either cell death or acclimation, respectively. Recent studies have revealed that more complex antagonistic and synergistic relationships exist within and between these pathways. As specific ...

journal_title：Plant physiology

authors： Carmody M,Crisp PA,d'Alessandro S,Ganguly D,Gordon M,Havaux M,Albrecht-Borth V,Pogson BJ

更新日期：2016-07-01 00:00:00

abstract：:The indoleacetic acid (IAA) oxidase activity of root tips of boron-sufficient, -deficient, recovering, and IAA-treated boron-sufficient squash plants (Cucurbita pepo L.) was determined. Apical and subapical root sections displayed an increase in IAA oxidase activity between 6 and 9 hours after boron was withheld, and ...

journal_title：Plant physiology

authors： Bohnsack CW,Albert LS

更新日期：1977-06-01 00:00:00

abstract：:Nitrogen-limited and nitrogen-sufficient cell cultures of Selenastrum minutum (Naeg.) Collins (Chlorophyta) were used to investigate the dependence of NH(4) (+) assimilation on exogenous CO(2). N-sufficient cells were only able to assimilate NH(4) (+) maximally in the presence of CO(2) and light. Inhibition of photosy...

journal_title：Plant physiology

authors： Amory AM,Vanlerberghe GC,Turpin DH

更新日期：1991-01-01 00:00:00

abstract：:Primary leaves of 8-day-old Phaseolus vulgaris plants dipped in water at 46.5 to 47.5 C for 2 minutes were found to have decreased synthesis of lipid and beta-glucan compared to controls; UDP-glucose was used as substrate by cell-free preparations. As time elapsed, leaf growth, which was inhibited within the first 12 ...

journal_title：Plant physiology

authors： Ordin L,Itai C,Benzioni A,Musolan C,Kindinger JI

更新日期：1974-01-01 00:00:00

abstract：:An enzyme activity, found for the first time in plants, mainly located in the 22,000g supernatant of the crude extract of sprout apices of Helianthus tuberosus L. cv OB1 tubers, is able in vitro to covalently bind polyamines to endogenous substrates of different molecular weights. The major assay parameters, such as p...

journal_title：Plant physiology

authors： Serafini-Fracassini D,Del Duca S,D'Orazi D

更新日期：1988-07-01 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：:Hydroxyproline-rich glycoproteins (HRGPs) are a superfamily of plant cell wall proteins that function in diverse aspects of plant growth and development. This superfamily consists of three members: hyperglycosylated arabinogalactan proteins (AGPs), moderately glycosylated extensins (EXTs), and lightly glycosylated pro...

journal_title：Plant physiology

authors： Showalter AM,Keppler B,Lichtenberg J,Gu D,Welch LR

更新日期：2010-06-01 00:00:00

abstract：:A two-dimensional gel electrophoresis system that combines a cationic polyacrylamide gel electrophoresis at pH near neutrality with sodium dodecyl sulfate-polyacrylamide gel electrophoresis was used to analyze the spectrum of basic polypeptides that accumulate in bean (Phaseolus vulgaris) abscission zones after treatm...

journal_title：Plant physiology

authors： Del Campillo E,Lewis LN

更新日期：1992-03-01 00:00:00

abstract：:When air-dry urediospores of the wheat stem rust, Puccinia graminis f. sp. tritici, are exposed to temperatures below freezing, their germinability is markedly reduced, even after prolonged thawing at room temperature. Germinability is fully restored by a brief heat-shock or by vapor phase hydration. We have found tha...

journal_title：Plant physiology

authors： Maheshwari R,Sussman AS

更新日期：1971-02-01 00:00:00

abstract：:We previously identified a mutation, suppressor of mating type locus3 15-1 (smt15-1), that partially suppresses the cell cycle defects caused by loss of the retinoblastoma tumor suppressor-related protein encoded by the MAT3 gene in Chlamydomonas reinhardtii. smt15-1 single mutants were also found to have a cell cycle...

journal_title：Plant physiology

authors： Fang SC,Chung CL,Chen CH,Lopez-Paz C,Umen JG

更新日期：2014-12-01 00:00:00

abstract：:The uptake of 5-[(3)H]indol-3yl-acetic acid (IAA(*)) by segments of Zea mays L. roots was measured in the presence of nonradioactive indol-3yl-acetic acid (IAA degrees ) at different concentrations. IAA uptake was found to have a nonsaturable component and a saturable part with (at pH 5.0) an apparent K(m) of 0.285 mi...

journal_title：Plant physiology

authors： Martin HV,Pilet PE

更新日期：1986-07-01 00:00:00

abstract：:Dimethylallyl diphosphate (DMADP) and geranyl diphosphate (GDP) are the last precursors of isoprene and monoterpenes emitted by leaves, respectively. DMADP and GDP pools were measured in leaves of plants emitting isoprene (Populus alba), monoterpenes (Quercus ilex and Mentha piperita), or nonemitting isoprenoids (Prun...

journal_title：Plant physiology

authors： Nogués I,Brilli F,Loreto F

更新日期：2006-06-01 00:00:00