ADPglucose Pyrophosphorylase Is Encoded by Different mRNA Transcripts in Leaf and Endosperm of Cereals.

abstract：:The Marquillo x Kenya Farmer 1 "grass-clump" dwarf selection of Triticum aestivum L. was grown under continuous 2000 foot candle light and several regimes of alternating 16 degrees and 26 degrees temperatures combined in total cycle lengths of 6, 12, 24, or 48 hr. Plants at 26 degrees grew as normal wheat. Those expos...

journal_title：Plant physiology

authors： Mahon JD,Canvin DT

更新日期：1969-12-01 00:00:00

abstract：:Two dual label methods were used to investigate kinetic variability of ribulose 1,5-bisphosphate (RuBP) carboxylase/oxygenase (EC 4.1.1.39). In addition to using [1-(14)C,5-(3)H]RuBP (method 1), we describe here the detailed assay with (14)CO(2) and [5-(3)H]RuBP (method 2), which generates [(3)H,(14)C]3-phosphoglyceri...

journal_title：Plant physiology

authors： Kent SS,Tomany MJ

更新日期：1984-07-01 00:00:00

abstract：:Biofuels provide a promising route of producing energy while reducing reliance on petroleum. Developing sustainable liquid fuel production from cellulosic feedstock is a major challenge and will require significant breeding efforts to maximize plant biomass production. Our approach to elucidating genes and genetic pat...

journal_title：Plant physiology

authors： Jahn CE,Mckay JK,Mauleon R,Stephens J,McNally KL,Bush DR,Leung H,Leach JE

更新日期：2011-01-01 00:00:00

abstract：:Through a biochemical and a genetic approach, we have identified several plant genes encoding methylthioribose (MTR) kinase, an enzyme involved in recycling of methionine through the methylthioadenosine (MTA) cycle. OsMTK1, an MTR kinase from rice (Oryza sativa), is 48.6 kD in size and shows cooperative kinetics with ...

journal_title：Plant physiology

authors： Sauter M,Cornell KA,Beszteri S,Rzewuski G

更新日期：2004-12-01 00:00:00

abstract：:We investigated the role of gibberellins (GAs) in the effect of pat-2, a recessive mutation that induces facultative parthenocarpic fruit development in tomato (Lycopersicon esculentum Mill.) using near-isogenic lines with two different genetic backgrounds. Unpollinated wild-type Madrigal (MA/wt) and Cuarenteno (CU/wt...

journal_title：Plant physiology

authors： Fos M,Nuez F,García-Martínez JL

更新日期：2000-02-01 00:00:00

abstract：:Thermostability of the photosynthetic apparatus of abscisic acid (ABA)-treated seedlings of barley (Hordeum vulgare) was studied by light-scattering and by fluorescence measurements of isolated chloroplasts. ABA treatment markedly decreased heat damage of the chloroplast ultrastructure; an exogenous ABA concentration ...

journal_title：Plant physiology

authors： Ivanov AG,Kitcheva MI,Christov AM,Popova LP

更新日期：1992-04-01 00:00:00

abstract：:Arabidopsis (Arabidopsis thaliana) GOLDEN2-LIKE (GLK) transcription factors promote chloroplast biogenesis by regulating the expression of photosynthesis-related genes. Arabidopsis GLK1 is also known to participate in retrograde signaling from chloroplasts to the nucleus. To elucidate the mechanism by which GLK1 is re...

journal_title：Plant physiology

authors： Tokumaru M,Adachi F,Toda M,Ito-Inaba Y,Yazu F,Hirosawa Y,Sakakibara Y,Suiko M,Kakizaki T,Inaba T

更新日期：2017-01-01 00:00:00

abstract：:Phosphoinositides function as lipid signals in plant development and stress tolerance by binding with partner proteins. We previously reported that Arabidopsis (Arabidopsis thaliana) phosphoinositide-specific phospholipase C2 functions in the endoplasmic reticulum (ER) stress response. However, the underlying molecula...

journal_title：Plant physiology

authors： Yu CY,Kanehara K

更新日期：2020-05-01 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：:Gas exchange and plant luminescence (delayed light emission) of a single red kidney bean leaf undergoing synchronous oscillations in gas exchange were recorded and analyzed. Introduction of 1.1 microliter per liter SO(2) during these oscillations produced increases in plant luminescence that, when averaged over a port...

journal_title：Plant physiology

authors： Ellenson JL

更新日期：1985-08-01 00:00:00

abstract：:An investigation was made to determine the univalent cation requirements of starch synthetase from a variety of plant species of economic importance. The particulate enzyme from sweet corn was shown to have an absolute requirement for potassium, with the optimum activation occurring at 0.05 M KCl. Rubidium, cesium, an...

journal_title：Plant physiology

authors： Nitsos RE,Evans HJ

更新日期：1969-09-01 00:00:00

abstract：:Isoflavonoids are distributed predominantly in leguminous plants and play critical roles in plant physiology. A cytochrome P450 (P450), 2-hydroxyisoflavanone synthase, is the key enzyme in their biosynthesis. In cultured licorice (Glycyrrhiza echinata L., Fabaceae) cells, the production of both an isoflavonoid-derived...

journal_title：Plant physiology

authors： Akashi T,Aoki T,Ayabe Si

更新日期：1999-11-01 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：:Maize (Zea mays) leaves develop basipetally (tip to base); the upper blade emerges from the shoot apical meristem (SAM) before the expansion of the lower sheath. Founder cells, leaf initials located in the periphery of the SAM, are distinguished from the SAM proper by the differential accumulation of KNOX proteins. KN...

journal_title：Plant physiology

authors： Scanlon MJ

更新日期：2003-10-01 00:00:00

abstract：:Photosynthesis, primary productivity, N content, and N(2) fixation were determined as a function of applied NH(4) (+) in peas (Pisum sativum L. cv. Alaska) which were inoculated or not inoculated with Rhizobium leguminosarum. Cabon dioxide exchange rate (CER) increased 10-fold, total N content 7-fold, and total dry we...

journal_title：Plant physiology

authors： Bethlenfalvay GJ,Abu-Shakra SS,Phillips DA

更新日期：1978-07-01 00:00:00

abstract：:Phycobilisomes of Tolypothrix tenuis, a cyanobacterium capable of complete chromatic adaptation, were studied from cells grown in red and green light, and in darkness. The phycobilisome size remained constant irrespective of the light quality. The hemidiscoidal phycobilisomes had an average diameter of about 52 nanome...

journal_title：Plant physiology

authors： Ohki K,Gantt E,Lipschultz CA,Ernst MC

更新日期：1985-12-01 00:00:00

abstract：:Introduction of the pea (Pisum sativum L.) lectin (PSL) gene into white clover (Trifolium repens L.) hairy roots facilitates nodulation by the nitrogen-fixing bacterium Rhizobium leguminosarum biovar viciae, which normally nodulates pea and not white clover (C.L. Diaz, L.S. Melchers, P.J.J. Hooykaas, B.J.J. Lugtenberg...

journal_title：Plant physiology

authors： Diaz CL,Logman T,Stam HC,Kijne JW

更新日期：1995-12-01 00:00:00

abstract：:The rate of adaptation of high CO(2) (5% v/v CO(2) in air)-grown Anabaena to a low level of CO(2) (0.05% v/v in air) was determined as a function of O(2) concentration. Exposure of cells to low (2.6%) O(2) concentration resulted in an extended lag in the adaptation to low CO(2) concentration. The rate of adaptation fo...

journal_title：Plant physiology

authors： Marcus Y,Harel E,Kaplan A

更新日期：1983-01-01 00:00:00

abstract：:In apple (Malus domestica Borkh.) sorbitol is the primary product of photosynthesis, the major translocated form of carbon, and a common fruit constituent and storage compound. Previous work on sorbitol metabolism has revealed a NADPH-dependent aldose 6-phosphate reductase (A6PR) in green tissues, and a NAD-dependent ...

journal_title：Plant physiology

authors： Loescher WH,Marlow GC,Kennedy RA

更新日期：1982-08-01 00:00:00

abstract：:The release of fatty acids from membrane lipids has been implicated in various metabolic and physiological processes, but in many cases, the enzymes involved and their functions in plants remain unclear. Patatin-related phospholipase As (pPLAs) constitute a major family of acyl-hydrolyzing enzymes in plants. Here, we ...

journal_title：Plant physiology

authors： Li M,Bahn SC,Fan C,Li J,Phan T,Ortiz M,Roth MR,Welti R,Jaworski J,Wang X

更新日期：2013-05-01 00:00:00

abstract：:The role of gibberellins in flower bud development was investigated by studying the gib-1 mutant of tomato, Lycopersicon esculentum. This gibberellin-deficient mutant initiates flower buds, but floral development is not completed unless the mutant is treated with gibberellin. Treatment with other plant growth regulato...

journal_title：Plant physiology

authors： Jacobsen SE,Olszewski NE

更新日期：1991-09-01 00:00:00

abstract：:Tumor formation in Vitis species and hybrids, incited by Agrobacterium tumefaciens, was altered by chemical, physical, developmental, and genetic variables. Knowledge of the effect of these variables was used to develop a stringent in vitro assay system to select parents for a study of genetic factors that modulate tu...

journal_title：Plant physiology

authors： Lowe BA,Krul WR

更新日期：1991-05-01 00:00:00

abstract：:A proteinase was purified from germinated barley (green malt from Hordeum vulgare L. cv Morex) by acidic extraction, ammonium sulfate fractionation and successive chromatographies on CM-cellulose, hemoglobin sepharose, Sephadex G-75 and organomercurial agarose columns. The overall purification and final recovery were ...

journal_title：Plant physiology

authors： Poulle M,Jones BL

更新日期：1988-12-01 00:00:00

abstract：:Pulvinar motor tissues of Samanea saman are often excised for in vitro studies of ion transport. Because ion transport may be regulated in part by hydrostatic pressure (P), this study explores how P and water potential (Psi) change when motor tissues are excised. Water potential (Psi) of excised extensor and flexor ti...

journal_title：Plant physiology

authors： Gorton HL

更新日期：1987-04-01 00:00:00

abstract：:The DEFECTIVE KERNEL1 (DEK1) calpain is a conserved 240-kD key regulator of three-dimensional body patterning in land plants acting via mitotic cell plane positioning. The activity of the cytosolic C-terminal calpain protease is regulated by the membrane-anchored DEK1 MEM, which is connected to the calpain via the 600...

journal_title：Plant physiology

authors： Johansen W,Ako AE,Demko V,Perroud PF,Rensing SA,Mekhlif AK,Olsen OA

更新日期：2016-10-01 00:00:00

abstract：:Enhancement phenomena in photosynthesis of the diatom Phaeodactylum tricornutum Lewin were studied by means of a Haxo oxygen electrode and 2 monochromatic light beams. It was necessary to correct for a minor non-linearity in rate oxygen evolution vs. intensity similar to that reported for Chlorella. Action spectra on ...

journal_title：Plant physiology

authors： Mann JE,Myers J

更新日期：1968-12-01 00:00:00

abstract：:Photosystem I (PSI) has been isolated from mesophyll chloroplasts of mature maize leaves. The isolated PSI (PSI-200) was used as starting material for preparing an antenna-depleted core (PSI-100). Both of these preparations appear to be quite analogous to PSI complexes isolated from other plant tissue sources, such as...

journal_title：Plant physiology

authors： Wynn RM,Luong C,Malkin R

更新日期：1989-09-01 00:00:00

abstract：:The pool sizes of free l-phenylalanine and l-tyrosine, the precursors of rosmarinic acid in Anchusa officinalis L. cell suspension cultures, fluctuated during the culture cycle. The major increase in pool sizes was preceded by a peak of prephenate aminotransferase activity, while the subsequent decrease coincided with...

journal_title：Plant physiology

authors： De-Eknamkul W,Ellis BE

更新日期：1989-02-01 00:00:00

abstract：:The plant growth retardant alpha-cyclopropyl-alpha-(4-methyoxyphenyl)-5-pyrimidine methyl alcohol (ancymidol) and a series of analogs of this substance in which one or more of the substituents were varied were tested for their comparative biological activity. The compounds were tested as inhibitors of internode elonga...

journal_title：Plant physiology

authors： Coolbaugh RC,Swanson DI,West CA

更新日期：1982-03-01 00:00:00

abstract：:Heat shock, and other stresses that cause protein misfolding and aggregation, trigger the accumulation of heat shock proteins (HSPs) in virtually all organisms. Among the HSPs of higher plants, those belonging to the small HSP (sHSP) family remain the least characterized in functional terms. We analyzed the occurrence...

journal_title：Plant physiology

authors： Lopez-Matas MA,Nuñez P,Soto A,Allona I,Casado R,Collada C,Guevara MA,Aragoncillo C,Gomez L

更新日期：2004-04-01 00:00:00