Electron Transport Controls Glutamine Synthetase Activity in the Facultative Heterotrophic Cyanobacterium Synechocystis sp. PCC 6803.

abstract：:To obtain detailed information about gene expression during stamen development in Arabidopsis (Arabidopsis thaliana), we compared, by microarray analysis, the gene expression profile of wild-type inflorescences to those of the floral mutants apetala3, sporocyteless/nozzle, and male sterile1 (ms1), in which different a...

journal_title：Plant physiology

authors： Alves-Ferreira M,Wellmer F,Banhara A,Kumar V,Riechmann JL,Meyerowitz EM

更新日期：2007-11-01 00:00:00

abstract：:Root tips of many plant species release a number of border, or border-like, cells that are thought to play a major role in the protection of root meristem. However, little is currently known on the structure and function of the cell wall components of such root cells. Here, we investigate the sugar composition of the ...

journal_title：Plant physiology

authors： Cannesan MA,Durand C,Burel C,Gangneux C,Lerouge P,Ishii T,Laval K,Follet-Gueye ML,Driouich A,Vicré-Gibouin M

更新日期：2012-08-01 00:00:00

abstract：:Improving the performance of rice (Oryza sativa) under drought stress has the potential to significantly affect rice productivity. Here, we report that the ERF family transcription factor OsLG3 positively regulates drought tolerance in rice. In our previous work, we found that OsLG3 has a positive effect on rice grain...

journal_title：Plant physiology

authors： Xiong H,Yu J,Miao J,Li J,Zhang H,Wang X,Liu P,Zhao Y,Jiang C,Yin Z,Li Y,Guo Y,Fu B,Wang W,Li Z,Ali J,Li Z

更新日期：2018-09-01 00:00:00

abstract：:Establishment of symbiosis between legumes and rhizobia requires bacterial Nod factors (NFs). The concentration of these lipochitooligosaccharides in the rhizosphere is influenced by plant enzymes. NFs induce on pea (Pisum sativum) a particular extracellular NF hydrolase that releases lipodisaccharides from NFs from S...

journal_title：Plant physiology

authors： Ovtsyna AO,Dolgikh EA,Kilanova AS,Tsyganov VE,Borisov AY,Tikhonovich IA,Staehelin C

更新日期：2005-10-01 00:00:00

abstract：:Soybean (Glycine max cv Hodgson) nitrogenase activity (C(2)H(2) reduction) in the presence or absence of nitrate was studied at various external O(2) tensions. Nitrogenase activity increased with oxygen partial pressure up to 30 kilopascals, which appeared to be the optimum. A parallel increase in ATP/ADP ratios indic...

journal_title：Plant physiology

authors： Heckmann MO,Drevon JJ,Saglio P,Salsac L

更新日期：1989-05-01 00:00:00

abstract：:Rubisco catalyzes the fixation of CO2 into organic compounds that are used for plant growth and the production of agricultural products, and specific sugar-phosphate derivatives bind tightly to the active sites of Rubisco, locking the enzyme in a catalytically inactive conformation. 2-carboxy-d-arabinitol-1-phosphate ...

journal_title：Plant physiology

authors： Lobo AKM,Orr DJ,Gutierrez MO,Andralojc PJ,Sparks C,Parry MAJ,Carmo-Silva E

更新日期：2019-10-01 00:00:00

abstract：:Blue light is known to induce suppression of stem elongation. To avoid the complication of blue-light-induced transformation of phytochrome we have adapted the procedure of measuring blue-light-induced suppression of stem elongation in Pisum sativum L. var Alaska grown under continuous red light. The resulting fluence...

journal_title：Plant physiology

authors： Warpeha KM,Kaufman LS

更新日期：1989-02-01 00:00:00

abstract：:Barley (Hordeum vulgare L. cv Halcyon) seedlings which had been grown in full strength complete inorganic nutrient media (containing 6 millimolar K(+)) had high internal K(+) concentrations and low values of K(+) ((86)Rb(+)) influx when influx was measured from solutions containing 100 micromolar K(+). Transfer of the...

journal_title：Plant physiology

authors： Fernando M,Kulpa J,Siddiqi MY,Glass AD

更新日期：1990-04-01 00:00:00

abstract：:The alternative oxidase (AOX) pathway of plant mitochondria uncouples respiration from mitochondrial ATP production and may ameliorate plant performance under stressful environmental conditions, such as cold temperatures, by preventing excess accumulation of reactive oxygen species. We tested this model in whole tissu...

journal_title：Plant physiology

authors： Fiorani F,Umbach AL,Siedow JN

更新日期：2005-12-01 00:00:00

abstract：:In Rhodella violacea phycoerythrin (PE) has two transcripts, a premessenger and a mature messenger (the gene contains an intron). Phycocyanin, which is plastid-encoded, and the 33-kD PE rod linker polypeptide, which is nuclear-encoded, have only one transcript. The PE premessenger had a rapid turnover; mature transcri...

journal_title：Plant physiology

authors： Lichtlé C,Garnier F,Bernard C,Zabulon G,Spilar A,Thomas JC,Etienne AL

更新日期：1996-11-01 00:00:00

abstract：:The primary storage protein of oat (Avena sativa L.) seeds, globulin, was shown to have a specific carbohydrate-binding activity. The globulin was capable of hemagglutinating rabbit red blood cells and this hemagglutination was inhibited by the beta-glucan, laminarin, as well as by carbohydrate which had been cleaved ...

journal_title：Plant physiology

authors： Langston-Unkefer PJ,Gade W

更新日期：1984-03-01 00:00:00

abstract：:Eukaryotic elongation factor 1alpha (eEF1A) can be post-translationally modified by the addition of phosphorylglycerylethanolamine (PGE). [(14)C]Ethanolamine was incorporated into the PGE modification, and with carrot (Daucus carota L.) suspension culture cells, eEF1A was the only protein that incorporated detectable ...

journal_title：Plant physiology

authors： Ransom-Hodgkins WD,Brglez I,Wang X,Boss WF

更新日期：2000-03-01 00:00:00

abstract：:Leaves of Kalanchoë pinnata were exposed in the dark to air (allowing the fixation of CO(2) into malic acid) or 2% O(2), 0% CO(2) (preventing malic acid accumulation). They were then exposed to bright light in the presence or absence of external CO(2) and light dependent inhibition of photosynthetic properties assesse...

journal_title：Plant physiology

authors： Adams WW,Osmond CB

更新日期：1988-01-01 00:00:00

abstract：:The Arabidopsis (Arabidopsis thaliana) sucrose transporter AtSUC1 (At1g71880) is highly expressed in pollen; however, its function has remained unknown. Here, we show that suc1 mutant pollen is defective in vivo, as evidenced by segregation distortion, and also has low rates of germination in vitro. AtSUC1-green fluor...

journal_title：Plant physiology

authors： Sivitz AB,Reinders A,Ward JM

更新日期：2008-05-01 00:00:00

abstract：:The glyoxysomal enzymes isocitrate lyase and catalase have been isolated from etiolated cucumber (Cucumis sativus) cotyledons. The enzymes co-purified through polyethyleneimine precipitation and (NH(4))(2)SO(4) precipitation, and were resolved by gel filtration on Sepharose 6B followed by chromatography on diethylamin...

journal_title：Plant physiology

authors： Lamb JE,Riezman H,Becker WM

更新日期：1978-11-01 00:00:00

abstract：:Dual-conditional positive/negative selection markers are versatile genetic tools for manipulating genomes. Plastid genomes are relatively small and conserved DNA molecules that can be manipulated precisely by homologous recombination. High-yield expression of recombinant products and maternal inheritance of plastid-en...

journal_title：Plant physiology

authors： Gisby MF,Mudd EA,Day A

更新日期：2012-12-01 00:00:00

abstract：:C4 leaf phosphoenolpyruvate carboxylase (PEPC; EC 4.1.1.31) is subject to a day/night regulatory phosphorylation cycle. By using the cytoplasmic protein synthesis inhibitor cycloheximide (CHX), we previously reported that the reversible in vivo light activation of the C4 PEPC protein-serine kinase requires protein syn...

journal_title：Plant physiology

authors： Bakrim N,Prioul JL,Deleens E,Rocher JP,Arrio-Dupont M,Vidal J,Gadal P,Chollet R

更新日期：1993-03-01 00:00:00

abstract：:Experiments with ethylene-insensitive tomato (Lycopersicon esculentum) and petunia (Petunia x hybrida) plants were conducted to determine if normal or adventitious root formation is affected by ethylene insensitivity. Ethylene-insensitive Never ripe (NR) tomato plants produced more below-ground root mass but fewer abo...

journal_title：Plant physiology

authors： Clark DG,Gubrium EK,Barrett JE,Nell TA,Klee HJ

更新日期：1999-09-01 00:00:00

abstract：:In vitro fatty acid transfer to form complex lipids was observed in crude cell extracts of Anabaena variabilis using [1-(14)C]palmitoyl-acyl carrier protein, [1-(14)C]stearoyl-acyl carrier protein, and [1-(14)C]oleoyl-acyl carrier protein substrates. The data indicated that there was a rapid transfer of the fatty acid...

journal_title：Plant physiology

authors： Lem NW,Stumpf PK

更新日期：1984-07-01 00:00:00

abstract：:The structure of a glucuronoarabinoxylan in Zea mays L. (hybrid B73 x Mo17) shoot cell walls has been studied. The water-insoluble fraction of Zea shoot cell walls, pretreated with purified Bacillus subtilis (1 --> 3), (1 --> 4)-beta-d-glucan 4-glucanohydrolase, was treated with purified B. subtilis endo-(1 --> 4)-bet...

journal_title：Plant physiology

authors： Kato Y,Nevins DJ

更新日期：1984-07-01 00:00:00

abstract：:Oleate-dependent phospholipase D (PLD; EC 3.1.4.4) has been reported in animal systems, but its molecular nature is unkown. Multiple PLDs have been characterized in plants, but none of the previously cloned PLDs exhibits the oleate-activated activity. Here, we describe the biochemical and molecular identification and ...

journal_title：Plant physiology

authors： Wang C,Wang X

更新日期：2001-11-01 00:00:00

abstract：:The lv-1 mutant of pea (Pisum sativum L.) is deficient in responses regulated by phytochrome B (phyB) in other species but has normal levels of spectrally active phyB. We have characterized three further lv mutants (lv-2, lv-3, and lv-4), which are all elongated under red (R) and white light but are indistinguishable ...

journal_title：Plant physiology

authors： Weller JL,Nagatani A,Kendrick RE,Murfet IC,Reid JB

更新日期：1995-06-01 00:00:00

abstract：:Net photosynthesis, growth, and ultraviolet (UV) radiation absorbance were determined for the first leaf of Cucurbita pepo L. exposed to two levels of UV-B irradiation and a UV-B radiation-free control treatment. Absorbance by extracted flavonoid pigments and other UV-B radiation-absorbing compounds from the first lea...

journal_title：Plant physiology

authors： Sisson WB

更新日期：1981-01-01 00:00:00

abstract：:Seven-day-old dark-grown bean leaves were greened under continuous light. The amount of chlorophyll, the ratio of chlorophyll a to chlorophyll b, the O(2) evolving capacity and the primary photochemical activities of Photosystem I and Photosystem II were measured on the leaves after various times of greening. The prim...

journal_title：Plant physiology

authors： Baker NR,Butler WL

更新日期：1976-10-01 00:00:00

abstract：:Analysis of gene expression data generated by high-throughput microarray transcript profiling experiments has demonstrated that genes with an overall similar expression pattern are often enriched for similar functions. This guilt-by-association principle can be applied to define modular gene programs, identify cis-reg...

journal_title：Plant physiology

authors： Vandepoele K,Quimbaya M,Casneuf T,De Veylder L,Van de Peer Y

更新日期：2009-06-01 00:00:00

abstract：:beta-Glucan synthetase activity in growing regions of pea (Pisum sativum L.) epicotyls was assayed by supplying UDP-glucose to particulate fractions of tissue homogenates or to thin tissue slices. Particulate fractions are less active in forming alkali-insoluble glucan than slices from the same tissue, although many k...

journal_title：Plant physiology

authors： Raymond Y,Fincher GB,Maclachlan GA

更新日期：1978-06-01 00:00:00

abstract：:The subcellular locations of Ca(2+)-ATPases in the membranes of cauliflower (Brassica oleracea L.) inflorescences were investigated. After continuous sucrose gradient centrifugation a 111-kD calmodulin (CaM)-stimulated and caM-binding Ca(2+)-ATPase (BCA1; P. Askerlund [1996] Plant Physiol 110: 913-922; S. Malmström, P...

journal_title：Plant physiology

authors： Askerlund P

更新日期：1997-07-01 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：: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：:Understanding the relationship of the size and shape of an organism to the size, shape, and number of its constituent cells is a basic problem in biology; however, numerous studies indicate that the relationship is complex and often nonintuitive. To investigate this problem, we used a system for the inducible expressi...

journal_title：Plant physiology

authors： Kuwabara A,Backhaus A,Malinowski R,Bauch M,Hunt L,Nagata T,Monk N,Sanguinetti G,Fleming A

更新日期：2011-08-01 00:00:00