Energy State and Dinitrogen Fixation in Soybean Nodules of Dark-grown Plants.

abstract：:Levels of gibberillins (GAs) and of abscisic acid (ABA) in attached leaves of romaine lettuce (Lactuca sativa L.) declined as the leaf became older. The time course of changes in hormone levels, determined in detached lettuce leaves kept in darkness, revealed that a sharp decline in GAs accompanied by a moderate rise ...

journal_title：Plant physiology

authors： Aharoni N

更新日期：1978-08-01 00:00:00

abstract：:Five recombinant inbred lines (RILs) of Arabidopsis (Arabidopsis thaliana), previously selected from the Bay-0 x Shahdara RIL population on the basis of differential leaf senescence phenotypes (from early senescing to late senescing) when cultivated under nitrogen (N)-limiting conditions, were analyzed to monitor meta...

journal_title：Plant physiology

authors： Diaz C,Lemaître T,Christ A,Azzopardi M,Kato Y,Sato F,Morot-Gaudry JF,Le Dily F,Masclaux-Daubresse C

更新日期：2008-07-01 00:00:00

abstract：:The appearance and disappearance of NADH:nitrate reductase (NR) in the leaves of corn (Zea mays L. W64A x W182E) were studied using activity assays, an enzyme-linked immunosorbent assay (ELISA) and western blotting. N-starved, etiolated corn plants were treated with nutrients containing either 35 millimolar NH(4)-nitr...

journal_title：Plant physiology

authors： Remmler JL,Campbell WH

更新日期：1986-02-01 00:00:00

abstract：:This study was performed to test if alternative carbon sources besides recently photosynthetically fixed CO2 are used for isoprene formation in the leaves of young poplar (Populus x canescens) trees. In a 13CO2 atmosphere under steady state conditions, only about 75% of isoprene became 13C labeled within minutes. A co...

journal_title：Plant physiology

authors： Schnitzler JP,Graus M,Kreuzwieser J,Heizmann U,Rennenberg H,Wisthaler A,Hansel A

更新日期：2004-05-01 00:00:00

abstract：:Interactions between sulfur (S) nutritional status and sulfate transporter expression in field-grown wheat (Triticum aestivum) were investigated using Broadbalk +S and -S treatments (S fertilizer withheld) at Rothamsted, United Kingdom. In 2008, S, sulfate, selenium (Se), and molybdenum (Mo) concentrations and sulfate...

journal_title：Plant physiology

authors： Shinmachi F,Buchner P,Stroud JL,Parmar S,Zhao FJ,McGrath SP,Hawkesford MJ

更新日期：2010-05-01 00:00:00

abstract：:Large-scale phenotypic screening presents challenges and opportunities not encountered in typical forward or reverse genetics projects. We describe a modular database and laboratory information management system that was implemented in support of the Chloroplast 2010 Project, an Arabidopsis (Arabidopsis thaliana) reve...

journal_title：Plant physiology

authors： Lu Y,Savage LJ,Larson MD,Wilkerson CG,Last RL

更新日期：2011-04-01 00:00:00

abstract：:The effects of high light stress on chloroplast ultrastructure and protein and mRNA composition were investigated in carotenoid-deficient peas (Pisum sativum, L.). In low light, the thylakoid membrane polypeptide pattern was altered, with several prominent chlorophyll-binding proteins present in diminished amounts. Th...

journal_title：Plant physiology

authors： Sagar AD,Briggs WR

更新日期：1990-12-01 00:00:00

abstract：:Fluxes of mineral nutrients in the xylem are strongly influenced by interactions with the surrounding stem tissues and are probably regulated by them. Toward a mechanistic understanding of these interactions, we applied stable isotope tracers of magnesium, potassium, and calcium continuously to the transpiration strea...

journal_title：Plant physiology

authors： Metzner R,Schneider HU,Breuer U,Thorpe MR,Schurr U,Schroeder WH

更新日期：2010-02-01 00:00:00

abstract：:Expressed sequence tags (ESTs) currently encompass more entries in the public databases than any other form of sequence data. Thus, EST data sets provide a vast resource for gene identification and expression profiling. We have mapped the complete set of 176,915 publicly available Arabidopsis EST sequences onto the Ar...

journal_title：Plant physiology

authors： Zhu W,Schlueter SD,Brendel V

更新日期：2003-06-01 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：:Pollen tube growth requires a Ca2+ gradient, with elevated levels of cytosolic Ca2+ at the growing tip. This gradient's magnitude oscillates with growth oscillation but is always maintained. Ca2+ influx into the growing tip is necessary, and its magnitude also oscillates with growth. It has been widely assumed that st...

journal_title：Plant physiology

authors： Dutta R,Robinson KR

更新日期：2004-07-01 00:00:00

abstract：:Ethanol addition or the exposure of dark-grown resting Euglena to light produced a transient increase in the rate of fumarase synthesis as measured by pulse-labeling with [(35)S]sulfate and immunoprecipitation. The half-life of fumarase in the dark and in the light was similar. In the plastidless mutant W(3)BUL, fumar...

journal_title：Plant physiology

authors： Rikin A,Schwartzbach SD

更新日期：1989-05-01 00:00:00

abstract：:Hybrids between the C(4)-like species, Flaveria brownii, A. M. Powell and the C(3)-C(4) intermediate species Flaveria linearis Lag., Flaveria floridana Johnston, and Flaveria oppositifolia (DC.) Rydb. exhibited bivalent chromosome pairing during meiosis and stainability of pollen was high, ranging from 51 to 95%. An F...

journal_title：Plant physiology

authors： Huber WE,Brown RH,Bouton JH,Sternberg LO

更新日期：1989-03-01 00:00:00

abstract：:The effects of chilling temperatures, in light or dark, on the isolated thylakoids and leaf discs of cucumber (Cucumis sativa L. "Marketer") and spinach (Spinacia oleracea L. "Bloomsdale") were studied. The pretreatment of isolated thylakoids and leaf discs at 4 C in the dark did not affect the phenazine methosulfate-...

journal_title：Plant physiology

authors： Garber MP

更新日期：1977-05-01 00:00:00

abstract：:The genome of the budding yeast (Saccharomyces cerevisiae) provides an important paradigm for transgenomic comparisons with other eukaryotic species. Here, we report a systematic comparison of the protein kinases of yeast (119 kinases) and a reference plant Arabidopsis (1,019 kinases). Using a whole-protein-based, hie...

journal_title：Plant physiology

authors： Wang D,Harper JF,Gribskov M

更新日期：2003-08-01 00:00:00

abstract：:Cell-type-specific gene expression is essential to distinguish between the numerous cell types of multicellular organism. Therefore, cell-type-specific gene expression is tightly regulated and for most genes RNA transcription is the central point of control. Thus, transcriptional reporters are broadly used markers for...

journal_title：Plant physiology

authors： Radoeva T,Ten Hove CA,Saiga S,Weijers D

更新日期：2016-06-01 00:00:00

abstract：:Comparative studies of chlorophyll a fluorescence, measured with a pulse amplitude modulated fluorometer, and of the pigment composition of leaves, suggest a specific role of zeaxanthin, a carotenoid formed in the xanthophyll cycle, in protecting the photosynthetic apparatus against the adverse effects of excessive li...

journal_title：Plant physiology

authors： Demmig B,Winter K,Krüger A,Czygan FC

更新日期：1987-06-01 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 wheat (Triticum aestivum) seedlings subjected to a mild water stress (water potential of -0.3 MPa), the leaf-elongation rate was reduced by one-half and the mitotic activity of mesophyll cells was reduced to 42% of well-watered controls within 1 d. There was also a reduction in the length of the zone of mesophyll c...

journal_title：Plant physiology

authors： Schuppler U,He PH,John PC,Munns R

更新日期：1998-06-01 00:00:00

abstract：:The mechanism of photoactivation of photosystem I electron transport was studied in intact Bryopsis corticulans chloroplasts. The evidence from chemical and photochemical studies suggests that photoactivation is a consequence of a reduction of an electron transport component, presumably ferredoxin-NADP(+) reductase. O...

journal_title：Plant physiology

authors： Satoh K

更新日期：1982-11-01 00:00:00

abstract：:When cyclic photophosphorylation is inhibited in Chlorella vulgaris cells by carbonylcyanide-trifluoromethoxy phenylhy-drazone, photosynthetic CO(2)-fixation under anaerobic conditions exhibits a distinct lag. Under the same conditions, the light-dependent formation of ribulose diphosphate shows also this lag. It is c...

journal_title：Plant physiology

authors： Klob W,Kandler O,Tanner W

更新日期：1973-05-01 00:00:00

abstract：:A serious limitation to the use of N(O,S)-heptafluorobutyryl isobutyl amino acid derivatives in the analysis of (15)N-labeling kinetics of amino acids in plant tissues, is that the amides glutamine and asparagine undergo acid hydrolysis to glutamate and aspartate, respectively, during derivatization. This led us to co...

journal_title：Plant physiology

authors： Rhodes D,Rich PJ,Brunk DG

更新日期：1989-04-01 00:00:00

abstract：:Soybean seedlings were examined for the presence of mitochondrial tRNA. Tyrosyl transfer tRNAs from whole cells, from a well characterized mitochondrial preparation, and from a snake venom phosphodiesterase-treated mitochondrial preparation, were compared by reverse phase chromatography. It was concluded that none of ...

journal_title：Plant physiology

authors： Meng RL,Vanderhoef LN

更新日期：1972-08-01 00:00:00

abstract：:NAD-dependent glyceraldehyde-3-phosphate dehydrogenase (GAPDH) is a ubiquitous enzyme involved in the glycolytic pathway. It has been widely demonstrated that mammalian GAPDH, in addition to its role in glycolysis, fulfills alternative functions mainly linked to its susceptibility to oxidative posttranslational modifi...

journal_title：Plant physiology

authors： Vescovi M,Zaffagnini M,Festa M,Trost P,Lo Schiavo F,Costa A

更新日期：2013-05-01 00:00:00

abstract：:Silene vulgaris (Moench) Garcke has evolved populations with extremely high levels of copper tolerance. To evaluate the role of metallothioneins (MTs) in copper tolerance in S. vulgaris, we screened a cDNA library derived from a highly copper-tolerant population using Arabidopsis-based MT probes and identified an MT2b...

journal_title：Plant physiology

authors： van Hoof NA,Hassinen VH,Hakvoort HW,Ballintijn KF,Schat H,Verkleij JA,Ernst WH,Karenlampi SO,Tervahauta AI

更新日期：2001-08-01 00:00:00

abstract：:Microarrays measure the expression of large numbers of genes simultaneously and can be used to delve into interaction networks involving many genes at a time. However, it is often difficult to decide to what extent knowledge about the expression of genes gleaned in one model organism can be transferred to other specie...

journal_title：Plant physiology

authors： Frickey T,Benedito VA,Udvardi M,Weiller G

更新日期：2008-02-01 00:00:00

abstract：:Cysteine transport by tobacco cells (Nicotiana tabacum L. var. Xanthi) cultured on liquid B-5 medium was examined.Transport was linear with time or amount of tissue and had a pH optimum of 4.5. Cysteine transport over a wide concentration range was biphasic. The isotherm, for descriptive convenience, was divided into ...

journal_title：Plant physiology

authors： Harrington HM,Smith IK

更新日期：1977-12-01 00:00:00

abstract：:Enhanced disease susceptibility1 (EDS1) and phytoalexin deficient4 (PAD4) are well-known regulators of both basal and resistance (R) protein-mediated plant defense. We identified two EDS1-like (GmEDS1a/GmEDS1b) proteins and one PAD4-like (GmPAD4) protein that are required for resistance signaling in soybean (Glycine m...

journal_title：Plant physiology

authors： Wang J,Shine MB,Gao QM,Navarre D,Jiang W,Liu C,Chen Q,Hu G,Kachroo A

更新日期：2014-07-01 00:00:00

abstract：:Water deficit during meiosis in pollen mother cells of wheat (Triticum aestivum L.) induces male sterility, which can reduce grain set by 40 to 50%. In plants stressed during meiosis and then rewatered, division of pollen mother cells proceeds normally but subsequent pollen development is arrested 3 or 4 d later. An i...

journal_title：Plant physiology

authors： Dorion S,Lalonde S,Saini HS

更新日期：1996-05-01 00:00:00

abstract：:CYP73A1 catalyzes cinnamic acid hydroxylation, a reaction essential for the synthesis of lignin monomers and most phenolic compounds in higher plants. The native CYP73A1, initially isolated from Jerusalem artichoke (Helianthus tuberosus), was engineered to simplify purification from recombinant yeast and improve solub...

journal_title：Plant physiology

authors： Schoch GA,Attias R,Belghazi M,Dansette PM,Werck-Reichhart D

更新日期：2003-11-01 00:00:00