Sucrose phosphate synthase, a key enzyme for sucrose biosynthesis in plants: protein purification from corn leaves and immunological detection.

abstract：:The transfer of Nicotiana tabacum plants grown in low light (60 micromoles quanta per square meter per second) to higher light (360 micromoles quanta per square meter per second) was previously shown to induce adaptive stimulation of photosynthetic capacities. The variations of ribulose bisphosphate carboxylase/oxygen...

journal_title：Plant physiology

authors： Prioul JL,Reyss A

更新日期：1987-08-01 00:00:00

abstract：:Despite the importance of sulfur (S) for plant nutrition, the role of the arbuscular mycorrhizal (AM) symbiosis in S uptake has received little attention. To address this issue, 35S-labeling experiments were performed on mycorrhizas of transformed carrot (Daucus carota) roots and Glomus intraradices grown monoxenicall...

journal_title：Plant physiology

authors： Allen JW,Shachar-Hill Y

更新日期：2009-01-01 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：:Incubation of freshly cut carrot tissue in Na(3)ADP and Na(3)ATP promotes a marked intracellular increase in both ADP and ATP. The rapid increase in ATP during an ADP incubation and in ADP during an ATP incubation results from the activity of cytoplasmic enzyme systems upon the nucleotide absorbed into the cell from t...

journal_title：Plant physiology

authors： Adams PB

更新日期：1970-04-01 00:00:00

abstract：:Computing techniques are used to simulate the course of uptake of K(+), Na(+), and Cl(-) by low-salt roots. Measurements of the fluxes of these ions in high-salt roots are used to calculate membrane permeabilities, which are then used to calculate cell uptake. In this way it is possible to test the predictive value of...

journal_title：Plant physiology

authors： Pitman MG

更新日期：1969-10-01 00:00:00

abstract：:Cucumber (Cucumis sativus L., cv Poinsette) plants were sprayed with 20 millimolar 5-aminolevulinic acid and then incubated in the dark for 14 hours. The intact chloroplasts were isolated from the above plants in the dark and were exposed to weak light (250 micromoles per square meter per second). Within 30 minutes, p...

journal_title：Plant physiology

authors： Chakraborty N,Tripathy BC

更新日期：1992-01-01 00:00:00

abstract：:The protein synthesis elongation factor 1A (eEF1A) is a multifunctional protein in eukaryotic cells. In maize (Zea mays L.) endosperm eEF1A co-localizes with actin around protein bodies, and its accumulation is highly correlated with the protein-bound lysine (Lys) content. We purified eEF1A from maize kernels by ammon...

journal_title：Plant physiology

authors： Sun Y,Carneiro N,Clore AM,Moro GL,Habben JE,Larkins BA

更新日期：1997-11-01 00:00:00

abstract：:Pathogen-associated molecular patterns (PAMPs) trigger plant defenses when perceived by surface-localized immune receptors. PAMP-triggered immunity (PTI) plays a vital role in the resistance of plants to numerous potential pathogens. MicroRNA (miRNA) biogenesis is known to be important for PTI, but miRNA species invol...

journal_title：Plant physiology

authors： Li Y,Zhang Q,Zhang J,Wu L,Qi Y,Zhou JM

更新日期：2010-04-01 00:00:00

abstract：:Aluminum-activated malate transporters (ALMTs) form an important family of anion channels involved in fundamental physiological processes in plants. Because of their importance, the role of ALMTs in plant physiology is studied extensively. In contrast, the structural basis of their functional properties is largely unk...

journal_title：Plant physiology

authors： Zhang J,Baetz U,Krügel U,Martinoia E,De Angeli A

更新日期：2013-10-01 00:00:00

abstract：:A ureidoglycolate-degrading activity was analyzed in different organs of chickpea (Cicer arietinum). Activity was detected in all the tissues analyzed, but highest levels of specific activity were found in pods, from which it has been purified and characterized. This is the first ureidoglycolate-degrading activity tha...

journal_title：Plant physiology

authors： Muñoz A,Piedras P,Aguilar M,Pineda M

更新日期：2001-02-01 00:00:00

abstract：:Although sessile in nature, plants are able to use a number of mechanisms to modify their morphology in response to changing environmental conditions. Differential growth is one such mechanism. Despite its importance in plant development, little is known about the molecular events regulating the establishment of diffe...

journal_title：Plant physiology

authors： Stowe-Evans EL,Harper RM,Motchoulski AV,Liscum E

更新日期：1998-12-01 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：:A large portion of the volatile organic compounds emitted by plants are oxygenated to yield reactive carbonyl species, which have a big impact on atmospheric chemistry. Deposition to vegetation driven by the absorption of reactive carbonyl species into plants plays a major role in cleansing the atmosphere, but the mec...

journal_title：Plant physiology

authors： Muramoto S,Matsubara Y,Mwenda CM,Koeduka T,Sakami T,Tani A,Matsui K

更新日期：2015-11-01 00:00:00

abstract：:Electron transport activity at the cell surface of intact oat seedlings (Avena sativa L. cv Garry) was examined by measuring the oxidation and/or reduction of agents in the medium bathing the roots. Oxidation of NADH with or without added electron acceptors and reduction of ferricyanide by an endogenous electron donor...

journal_title：Plant physiology

authors： Rubinstein B,Stern AI,Stout RG

更新日期：1984-10-01 00:00:00

abstract：:Suberin is a complex hydrophobic polymer that acts as a barrier controlling water and solute fluxes and restricting pathogen infections. Suberin is deposited immediately outside of the plasmalemma in the cell wall of certain tissues such as endodermis of roots, aerial and underground periderms, and seed coats. Suberin...

journal_title：Plant physiology

authors： Delude C,Fouillen L,Bhar P,Cardinal MJ,Pascal S,Santos P,Kosma DK,Joubès J,Rowland O,Domergue F

更新日期：2016-07-01 00:00:00

abstract：:The kinetic parameters of auxin transport in suspension-cultured soybean (Glycine max [L.] Merr.) root cells were investigated. The same processes that are responsible for polar indoleacetic acid (IAA) transport in other plant tissues were found to occur in soybean root cells. These include (a) passive diffusion of th...

journal_title：Plant physiology

authors： Loper MT,Spanswick RM

更新日期：1991-05-01 00:00:00

abstract：:Although phenylpropanoid-polyamine conjugates (PPCs) occur ubiquitously in plants, their biological roles remain largely unexplored. The two major PPCs of Nicotiana attenuata plants, caffeoylputrescine (CP) and dicaffeoylspermidine, increase dramatically in local and systemic tissues after herbivore attack and simulat...

journal_title：Plant physiology

authors： Kaur H,Heinzel N,Schöttner M,Baldwin IT,Gális I

更新日期：2010-03-01 00:00:00

abstract：:Increasing the yield of oilseed crops is an important objective for biotechnologists. A number of individual genes involved in triacylglycerol metabolism have previously been reported to enhance the oil content of seeds when their expression is altered. However, it has yet to be established whether specific combinatio...

journal_title：Plant physiology

authors： van Erp H,Kelly AA,Menard G,Eastmond PJ

更新日期：2014-05-01 00:00:00

abstract：:Isolated cells obtained by enzymic digestion of young primary leaves of cold-hardened, dark-grown Kharkov winter wheat (Triticum aestivum L.) were exposed to various low temperature stresses. The initial uptake of (86)Rb was generally decreased by increasing concentrations of Ca(2+), but after longer periods of incuba...

journal_title：Plant physiology

authors： Pomeroy MK,Andrews CJ

更新日期：1985-07-01 00:00:00

abstract：:A beta-d-glucanase highly specific for glucans containing a linkage sequence ... Glc 1 --> 4 Glc 1 --> 3 Glc 1 --> 4 Glc ... has been isolated from several commercial preparations of Bacillus subtilis alpha-amylase including one purified by repeated crystallization. The beta-d-glucanase will not hydrolyze cellulose or...

journal_title：Plant physiology

authors： Huber DJ,Nevins DJ

更新日期：1977-08-01 00:00:00

abstract：:A cell line of Eschscholtzia californica selected for meta-fluorotyrosine (MFT) tolerance was found to have 10-fold increased levels of phenylalanine and tyrosine compared to the parent line, while most other amino acids were only increased 2-fold. Tracer experiments with shikimic acid in the presence of MFT showed th...

journal_title：Plant physiology

authors： Berlin J,van Huystee RB,Witte L,Bender J,Jäger HJ,Wray V

更新日期：1989-04-01 00:00:00

abstract：:Peptide substrates of well-defined protein kinases were microinjected into aleurone protoplasts of barley (Hordeum vulgare L. cv Himalaya) to inhibit, and therefore identify, protein kinase-regulated events in the transduction of the gibberellin (GA) and abscisic acid signals. Syntide-2, a substrate designed for Ca2+-...

journal_title：Plant physiology

authors： Ritchie S,Gilroy S

更新日期：1998-02-01 00:00:00

abstract：:These studies were conducted to determine whether ethylene serves as a natural regulator of fruit wall dehiscence, a major visible feature of ripening in some fruits. We employed treatments to inhibit ethylene action or remove ethylene and observed their effect on fruit dehiscence. CO(2) (13%), a competitive inhibitor...

journal_title：Plant physiology

authors： Lipe JA,Morgan PW

更新日期：1972-12-01 00:00:00

abstract：:High performance liquid chromatography analyses revealed that glutathione (GSH) and cysteine are two of the major low molecular weight thiol compounds in maize root extracts. Treatment of maize roots to heat shock temperatures of 40 degrees C resulted in a decrease of cysteine levels and an increase of GSH levels. Pul...

journal_title：Plant physiology

authors： Nieto-Sotelo J,Ho TH

更新日期：1986-12-01 00:00:00

abstract：:Membrane trafficking and cytoskeletal dynamics are important cellular processes that drive tip growth in root hairs. These processes interact with a multitude of signaling pathways that allow for the efficient transfer of information to specify the direction in which tip growth occurs. Here, we show that AGD1, a class...

journal_title：Plant physiology

authors： Yoo CM,Wen J,Motes CM,Sparks JA,Blancaflor EB

更新日期：2008-08-01 00:00:00

abstract：:Some properties of microsomal electron transfer chains, dependent for oxidase activity on addition of NADH or NADPH, duroquinone, and oxygen (L. De Luca et al., 1984, Plant Sci Lett 36: 93-98) are described. Activity is characterized by negatively cooperative kinetics toward reduced pyridine nucleotides, with limiting...

journal_title：Plant physiology

authors： Pupillo P,Valenti V,De Luca L,Hertel R

更新日期：1986-02-01 00:00:00

abstract：:Insertional mutagenesis using transfer DNA or transposable elements, which is an important tool in functional genomics and is well established in several crops, has not been developed in potato (Solanum tuberosum). Here, we report the application of the tobacco (Nicotiana tabacum) Tnt1 retrotransposon as an insertiona...

journal_title：Plant physiology

authors： Duangpan S,Zhang W,Wu Y,Jansky SH,Jiang J

更新日期：2013-09-01 00:00:00

abstract：:Formation of the chlorophyll and heme precursor delta-aminolevulinic acid (ALA) from glutamate in soluble extracts of Chlorella vulgaris, Euglena gracilis, and Cyanidium caldarium was stimulated by addition of low molecular weight RNA derived from greening algae or plant tissue. Enzyme extracts were prepared for the A...

journal_title：Plant physiology

authors： Weinstein JD,Mayer SM,Beale SI

更新日期：1986-12-01 00:00:00

abstract：:Histone proteins play a central role in chromatin packaging, and modification of histones is associated with chromatin accessibility. SET domain [Su(var)3-9, Enhancer-of-zeste, Trithorax] proteins are one class of proteins that have been implicated in regulating gene expression through histone methylation. The relatio...

journal_title：Plant physiology

authors： Springer NM,Napoli CA,Selinger DA,Pandey R,Cone KC,Chandler VL,Kaeppler HF,Kaeppler SM

更新日期：2003-06-01 00:00:00

abstract：:Plants effectively defend themselves against biotic and abiotic stresses by synthesizing diverse secondary metabolites, including health-protective flavonoids. These display incredible chemical diversity and ubiquitous occurrence and confer impeccable biological and agricultural applications. Chalcone synthase (CHS), ...

journal_title：Plant physiology

authors： Pandith SA,Dhar N,Rana S,Bhat WW,Kushwaha M,Gupta AP,Shah MA,Vishwakarma R,Lattoo SK

更新日期：2016-08-01 00:00:00