Iron-mediated control of the basic helix-loop-helix protein FER, a regulator of iron uptake in tomato.

abstract：:Thylakoids are the chloroplast internal membrane systems that house light-harvesting and electron transport reactions. Despite the important functions and well-studied constituents of thylakoids, the molecular mechanism of their development remains largely elusive. A recent genetic study has demonstrated that plastidi...

journal_title：Plant physiology

authors： Shipman-Roston RL,Ruppel NJ,Damoc C,Phinney BS,Inoue K

更新日期：2010-03-01 00:00:00

abstract：:1-Deoxy-D-xylulose 5-phosphate reductoisomerase (DXR) catalyzes the first committed step of the 2-C-methyl-D-erythritol 4-phosphate pathway for isoprenoid biosynthesis. In Arabidopsis, DXR is encoded by a single-copy gene. We have cloned a full-length cDNA corresponding to this gene. A comparative analysis of all plan...

journal_title：Plant physiology

authors： Carretero-Paulet L,Ahumada I,Cunillera N,Rodríguez-Concepción M,Ferrer A,Boronat A,Campos N

更新日期：2002-08-01 00:00:00

abstract：:The occurrence of the complete orotic acid pathway for the biosynthesis de novo of pyrimidine nucleotides was demonstrated in the intact cells of roots excised from summer squash (Cucurbita pepo L. cv. Early Prolific Straightneck). Evidence that the biosynthesis of pyrimidine nucleotides proceeds via the orotate pathw...

journal_title：Plant physiology

authors： Lovatt CJ,Albert LS

更新日期：1979-10-01 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：:Chlorogenic acids (CGAs) are a group of phenolic secondary metabolites produced by certain plant species and an important component of coffee (Coffea spp.). The CGAs have been implicated in biotic and abiotic stress responses, while the related shikimate esters are key intermediates for lignin biosynthesis. Here, two ...

journal_title：Plant physiology

authors： Lallemand LA,Zubieta C,Lee SG,Wang Y,Acajjaoui S,Timmins J,McSweeney S,Jez JM,McCarthy JG,McCarthy AA

更新日期：2012-09-01 00:00:00

abstract：:Exposure of soybean (Glycine max) seedlings to low levels of atmospheric methyl jasmonate induced the expression and accumulation of one or more lipoxygenase(s) in the primary leaves, hypocotyls, epicotyls, and cotyledons. In the primary leaf, the major site of lipoxygenase accumulation in response to methyl jasmonate...

journal_title：Plant physiology

authors： Grimes HD,Koetje DS,Franceschi VR

更新日期：1992-09-01 00:00:00

abstract：:Two major proteins (the 7S and 11S globulins) of soybean (Glycine max) were simultaneously isolated by a simple method based on their different solubilities in dilute tris (hydroxymethyl) aminomethane buffers. The purified 7S globulins, which represented essentially the entire 7S soybean protein fraction capable of di...

journal_title：Plant physiology

authors： Thanh VH,Okubo K,Shibasaki K

更新日期：1975-07-01 00:00:00

abstract：:The isolation of chloroplast and nuclear DNA from dark- and light-grown, control- and 3-amino-1,2,4-triazole-treated wheat seedlings, Triticum vulgare, is described. Contrary to a previous report, we found that chloroplast and nuclear DNA had similar buoyant densities (1.702 grams per cubic centimeter) and that they c...

journal_title：Plant physiology

authors： Bartels PG,Hyde A

更新日期：1970-12-01 00:00:00

abstract：:Evidence is presented to support the suggestion that endogenous auxinlike substances participate in controlling the unbending of the hypocotyl hook of Phaseolus vulgaris L. (cv. Black Valentine). An acidic indole was detected in hook diffusates by fluorometry; triiodobenzoic acid, an inhibitor of auxin transport, prev...

journal_title：Plant physiology

authors： Rubinstein B

更新日期：1971-08-01 00:00:00

abstract：:Alder (Alnus glutinosa) and more than 200 angiosperms that encompass 24 genera are collectively called actinorhizal plants. These plants form a symbiotic relationship with the nitrogen-fixing actinomycete Frankia strain HFPArI3. The plants provide the bacteria with carbon sources in exchange for fixed nitrogen, but th...

journal_title：Plant physiology

authors： Jeong J,Suh S,Guan C,Tsay YF,Moran N,Oh CJ,An CS,Demchenko KN,Pawlowski K,Lee Y

更新日期：2004-03-01 00:00:00

abstract：:Winter- and summertime-active desert annual species were grown at different temperatures to assess their capacity for photosynthetic acclimation. Thermal stability of photosynthesis was determined from responses of chlorophyll fluorescence to increased temperature. Photosynthesis in winter ephemerals grown at 28 degre...

journal_title：Plant physiology

authors： Downton WJ,Berry JA,Seemann JR

更新日期：1984-04-01 00:00:00

abstract：:Five different regions of the first foliage leaf of etiolated barley seedlings were studied with respect to leaf growth, plastid growth and replication, differentiation of etioplasts, and conversion of etioplasts into chloroplasts upon illumination. Ultrastructural changes of the plastids were correlated with chloroph...

journal_title：Plant physiology

authors： Robertson D,Laetsch WM

更新日期：1974-08-01 00:00:00

abstract：:Disc electrophoresis was used to separate water soluble proteins from hardy, non-hardy, and frost killed cabbage (Brassica oleracea var. capitata) leaves. Amidoschwarz staining failed to reveal any new bands as a result of hardening although the relative amounts of proteins in individual bands changed. Sulfhydryl grou...

journal_title：Plant physiology

authors： Morton WM

更新日期：1969-02-01 00:00:00

abstract：:A chimeric gene containing the patatin promoter and the transit-peptide region of the small-subunit carboxylase gene was utilized to direct expression of Escherichia coli glycogen synthase (glgA) to potato (Solanum tuberosum) tuber amyloplasts. Expression of the glgA gene product in tuber amyloplasts was between 0.007...

journal_title：Plant physiology

authors： Shewmaker CK,Boyer CD,Wiesenborn DP,Thompson DB,Boersig MR,Oakes JV,Stalker DM

更新日期：1994-04-01 00:00:00

abstract：:The time course of abscisic acid (ABA) accumulation during water stress and of degradation following rehydration was investigated by analyzing the levels of ABA and its metabolites phaseic acid (PA) and alkalihydrolyzable conjugated ABA in excised leaf blades of Xanthium strumarium. Initial purification was by reverse...

journal_title：Plant physiology

authors： Zeevaart JA

更新日期：1980-10-01 00:00:00

abstract：:Excision of spinach (Spinacia oleracea L.) leaves had no effect on photosynthetic rates, but altered normal carbon partitioning to favor increased formation of starch and decreased formation of sucrose. The changes were evident within 2 hours after excision. Concurrently, leaf fructose-2,6-bisphosphate content increas...

journal_title：Plant physiology

authors： Huber SC,Bickett DM

更新日期：1984-02-01 00:00:00

abstract：:Eukaryotic initiation factor 4A (eIF4A) is a highly conserved RNA-stimulated ATPase and helicase involved in the initiation of messenger RNA translation. Previously, we found that eIF4A interacts with cyclin-dependent kinase A (CDKA), the plant ortholog of mammalian CDK1. Here, we show that this interaction occurs onl...

journal_title：Plant physiology

authors： Bush MS,Pierrat O,Nibau C,Mikitova V,Zheng T,Corke FM,Vlachonasios K,Mayberry LK,Browning KS,Doonan JH

更新日期：2016-09-01 00:00:00

abstract：:Recent evidence suggests an important role for nitric oxide (NO) signaling in plant-pathogen interactions. Additional elucidation of the role of NO in plants will require identification of NO targets. Since aconitases are major NO targets in animals, we examined the effect of NO on tobacco (Nicotiana tabacum) aconitas...

journal_title：Plant physiology

authors： Navarre DA,Wendehenne D,Durner J,Noad R,Klessig DF

更新日期：2000-02-01 00:00:00

abstract：:Xylem sap of cluster bean (Cyamopsis tetragonoloba L. cv FS-277) and pigeonpea (Cajanus cajan cv UPAS-120) were analyzed for total nitrogen, amide nitrogen, and ureide nitrogen at flowering stage. Nitrogenase, uricase, and allantoinase were compared in nodules of cluster bean and pigeonpea. Xylem sap of cluster bean e...

journal_title：Plant physiology

authors： Sheoran IS,Luthra YP,Kuhad MS,Singh R

更新日期：1982-09-01 00:00:00

abstract：:The resistance to the diffusion of heat and water vapor external to a leaf, can be derived from measurement of the rate of change of the leaf temperature, after a sudden alteration of the intensity of irradiation. The theory of the method has been developed to accommodate the case of a leaf that is freely transpiring,...

journal_title：Plant physiology

authors： Linacre ET

更新日期：1967-05-01 00:00:00

abstract：:The effects of freezing and desiccation of spinach leaves (Spinacia oleracea L. cv Yates) on the thylakoid membranes were assessed using antibodies specific for thylakoid membrane proteins. The peripheral part of the chloroplast coupling factor ATPase (CF1) was used as a molecular marker for chemical membrane damage b...

journal_title：Plant physiology

authors： Hincha DK,Höfner R,Schwab KB,Heber U,Schmitt JM

更新日期：1987-02-01 00:00:00

abstract：:A selected strain of wild oat (Avena fatua L.) seed has been shown to lose dormancy rapidly during moist soil incubation at 25 C, whereas seed kept similarly at 5 C maintained a high level of dormancy.The activities of cytosolic dehydrogenase enzymes of the pentose phosphate pathway were assayed throughout a period of...

journal_title：Plant physiology

authors： Adkins SW,Ross JD

更新日期：1981-07-01 00:00:00

abstract：:Circadian clocks drive rhythms with a period near 24 h, but the molecular basis of the regulation of the period of the circadian clockis poorly understood. We previously demonstrated that metabolites affect the free-running period of the circadian oscillator of Arabidopsis (Arabidopsis thaliana), with endogenous sugar...

journal_title：Plant physiology

authors： Hearn TJ,Marti Ruiz MC,Abdul-Awal SM,Wimalasekera R,Stanton CR,Haydon MJ,Theodoulou FL,Hannah MA,Webb AAR

更新日期：2018-09-01 00:00:00

abstract：:A study was made of diurnal trends in net photosynthetic rate and carbohydrate levels of unifoliolate leaves of soybean (Glycine max L. Merrill) under constant environmental conditions (50,000-lux light intensity, 24.5 C air temperature, 60% relative humidity, and 300 microliters of CO(2) per liter of air).Net photosy...

journal_title：Plant physiology

authors： Upmeyer DJ,Koller HR

更新日期：1973-05-01 00:00:00

abstract：:Abscisic acid (ABA) in the stem of akamatsu (Pinus densiflora) was identified and quantified by gas chromatography-mass spectrometry-selected ion monitoring using hexadeuterated ABA as an internal standard. tert-Butyldimethylsilyl ester was used as a derivative of ABA. This derivative had high sensitivity and selectiv...

journal_title：Plant physiology

authors： Funada R,Sugiyama T,Kubo T,Fushitani M

更新日期：1988-11-01 00:00:00

abstract：:Gln is a key player in plant metabolism. It is one of the major free amino acids that is transported into the developing seed and is central for nitrogen metabolism. However, Gln natural variation and its regulation and interaction with other metabolic processes in seeds remain poorly understood. To investigate the la...

journal_title：Plant physiology

authors： Slaten ML,Yobi A,Bagaza C,Chan YO,Shrestha V,Holden S,Katz E,Kanstrup C,Lipka AE,Kliebenstein DJ,Nour-Eldin HH,Angelovici R

更新日期：2020-06-01 00:00:00

abstract：:Previous work indicated more polysomes bound to pea (Pisum sativum cv Progress No. 9) thylakoids in light than in the dark, in vivo (LE Fish, AT Jagendorf 1982 Plant Physiol 69: 814-825). With isolated intact chloroplasts incubated in darkness, addition of MgATP had no effect but 24 to 74% more RNA was thylakoid-bound...

journal_title：Plant physiology

authors： Hurewitz J,Jagendorf AT

更新日期：1987-05-01 00:00:00

abstract：:In plants, photoreceptors transfer light signals to phytochrome-interacting factors (PIFs), inducing the rapid phosphorylation and degradation of PIFs to promote photomorphogenesis. However, the phosphatase responsible for PIF dephosphorylation remains unknown. In this study, we identified a type 1 protein phosphatase...

journal_title：Plant physiology

authors： Yue J,Qin Q,Meng S,Jing H,Gou X,Li J,Hou S

更新日期：2016-03-01 00:00:00

abstract：:The initial burst of respiratory activity (Q(o) (2)) of imbibing soybean (Glycine max [L.] Merr. var. Wayne) seed tissue is cyanide-insensitive, and sensitive to salicylhydroxamate: presumptive evidence for the presence of alternate respiration. The initial O(2) consumption is also highly sensitive to propyl gallate. ...

journal_title：Plant physiology

authors： Parrish DJ,Leopold AC

更新日期：1978-09-01 00:00:00

abstract：:Gravity is a critical environmental factor affecting the morphology and functions of organisms on the Earth. Plants sense changes in the gravity vector (gravistimulation) and regulate their growth direction accordingly. In Arabidopsis (Arabidopsis thaliana) seedlings, gravistimulation, achieved by rotating the specime...

journal_title：Plant physiology

authors： Toyota M,Furuichi T,Sokabe M,Tatsumi H

更新日期：2013-10-01 00:00:00