Role of bacterial lipopolysaccharide in attachment of agrobacterium to moss.

abstract：:After 3 days of exposure to 10(-3) and 10(-4) M decenylsuccinic acid, winter wheat plants wilted and died. Decenylsuccinate at 10(-3) M inhibited (32)P uptake by barley roots and wheat roots and resulted in significant (P

journal_title：Plant physiology

authors： Green DG,Ferguson WS,Warder FG

更新日期：1970-01-01 00:00:00

abstract：:Mannitol-1-phosphate (M1P) dehydrogenase (M1PDH; EC 1.1.1.17), an enzyme catalyzing the reduction of Fru-6-phosphate (F6P) to M1P in algal mannitol biosynthesis, was purified to homogeneity from a cell homogenate of the eulittoral red alga Caloglossa continua (Okamura) King et Puttock. The enzyme was a monomer with an...

journal_title：Plant physiology

authors： Iwamoto K,Kawanobe H,Ikawa T,Shiraiwa Y

更新日期：2003-10-01 00:00:00

abstract：:Using a novel screening procedure, we have selected a new class of mutant from the cyanobacterium Synechococcus PCC7942 that fails to adapt to growth at an extremely low inorganic carbon (Ci) concentration. The mutant (Tm17) reported in this study grows normally at or above air levels of CO2 (340 [mu]L L-1) but does n...

journal_title：Plant physiology

authors： Yu JW,Price GD,Badger MR

更新日期：1994-02-01 00:00:00

abstract：:Oilseeds are the main source of lipids used in both food and biofuels. The growing demand for vegetable oil has focused research toward increasing the amount of this valuable component in oilseed crops. Globally, soybean (Glycine max) is one of the most important oilseed crops grown, contributing about 30% of the vege...

journal_title：Plant physiology

authors： Lardizabal K,Effertz R,Levering C,Mai J,Pedroso MC,Jury T,Aasen E,Gruys K,Bennett K

更新日期：2008-09-01 00:00:00

abstract：:Gravitropic asymmetry of auxin was observed in hypocotyls of tomato (Lycopersicon esculentum Mill.) soon after horizontal placement: the ratio of apically supplied [3H]IAA collected from the lower sides to that from the upper sides was about 1.4 between 5 and 10 minutes. This was adequately early to account for the ...

journal_title：Plant physiology

authors： Harrison MA,Pickard BG

更新日期：1989-01-01 00:00:00

abstract：:The particulate enzyme fraction from mung bean (Phaseolus aureus) seedlings catalyzes the incorporation of mannose from GDP-[(14)C]mannose into mannosyl-phosphoryl-dolichol and of N-acetylglucosamine from UDP-[(3)H]N-acetylglucosamine into N-acetylglucosamine-pyrophosphoryl-polyisoprenol. Bacitracin inhibits the trans...

journal_title：Plant physiology

authors： Ericson MC,Gafford J,Elbein AD

更新日期：1978-09-01 00:00:00

abstract：:In all eukaryotes, cell cycle progression is controlled by cyclin-dependent kinases (CDKs) whose activity is regulated at several levels including inhibition by CDK inhibitors. Here, we report a comparative molecular and functional analysis of the tobacco (Nicotiana tomentosiformis) CDK inhibitor, NtKIS1a, and its spl...

journal_title：Plant physiology

authors： Jasinski S,Perennes C,Bergounioux C,Glab N

更新日期：2002-12-01 00:00:00

abstract：:Fruit ripening and abscission are associated with an ethylene burst in several melon (Cucumis melo) genotypes. In cantaloupe as in other climacteric fruit, exogenous ethylene can prematurely induce abscission, ethylene production, and ripening. Melon genotypes without fruit abscission or without ethylene burst also ex...

journal_title：Plant physiology

authors： Périn C,Gomez-Jimenez M,Hagen L,Dogimont C,Pech JC,Latché A,Pitrat M,Lelièvre JM

更新日期：2002-05-01 00:00:00

abstract：:The increase in proline induced by ABA, a process stimulated by NaCl or KCl in barley leaves, did not occur when Na(+) (or K(+)) was present in the external medium as the gluconate salt, namely with an anion unable to permeate the plasma membrane. However, proline increase was restored, to different extents, by the ad...

journal_title：Plant physiology

authors： Pesci P

更新日期：1988-03-01 00:00:00

abstract：:Rates of photosynthesis, respiration, and transpiration of Monterey pine (Pinus radiata D. Don) were measured under controlled conditions of soil water suction and soil temperature. Air temperature, relative humidity, light intensity, and air movement were maintained constant. Rates of net photosynthesis, respiration,...

journal_title：Plant physiology

authors： Babalola O,Boersma L,Youngberg CT

更新日期：1968-04-01 00:00:00

abstract：:Experiments were conducted with segments of corn roots to investigate whether nitrate reductase (NR) is compartmentalized in particular groups of cells that collectively form the root symplastic pathway. A microsurgical technique was used to separate cells of the epidermis, of the cortex, and of the stele. The presenc...

journal_title：Plant physiology

authors： Rufty TW,Thomas JF,Remmler JL,Campbell WH,Volk RJ

更新日期：1986-11-01 00:00:00

abstract：:In immature rib segments prepared from morning-glory (Ipomoea tricolor) flower buds, the major soluble metabolite formed from tracer amounts of l-methionine-U-(14)C was S-methylmethionine (SMM). In segments of senescing ribs, (14)C was progressively lost from SMM and appeared in free methionine. Immature segments cont...

journal_title：Plant physiology

authors： Hanson AD,Kende H

更新日期：1976-04-01 00:00:00

abstract：:Plant defense against pathogens depends on the action of several endogenously produced hormones, including jasmonic acid (JA) and ethylene. In certain defense responses, JA and ethylene signaling pathways synergize to activate a specific set of defense genes. Here, we describe the role of the Arabidopsis (Arabidopsis ...

journal_title：Plant physiology

authors： Pré M,Atallah M,Champion A,De Vos M,Pieterse CM,Memelink J

更新日期：2008-07-01 00:00:00

abstract：:Calcium (Ca) and manganese (Mn) are essential nutrients required for normal plant growth and development, and transport processes play a key role in regulating their cellular levels. Arabidopsis (Arabidopsis thaliana) contains four P(2A)-type ATPase genes, AtECA1 to AtECA4, which are expressed in all major organs of A...

journal_title：Plant physiology

authors： Mills RF,Doherty ML,López-Marqués RL,Weimar T,Dupree P,Palmgren MG,Pittman JK,Williams LE

更新日期：2008-01-01 00:00:00

abstract：:The genetic advantages to the use of Arabidopsis thaliana mutants for the study of auxin metabolism previously have been partially offset by the complexity of indolic metabolism in this plant and by the lack of proper methods. To address some of these problems, we developed isotopic labeling methods to determine amoun...

journal_title：Plant physiology

authors： Llić N,Normanly J,Cohen JD

更新日期：1996-07-01 00:00:00

abstract：:Soybeans (Glycine max) exposed to chronic levels of ozone showed a linear decrease in biomass with increasing concentration. The foliar free sterols increased while the steryl ester, and the steryl glycosides, a minor component, decreased with increasing pollutant concentration. Of the free sterols, stigmasterol showe...

journal_title：Plant physiology

authors： Grunwald C,Endress AG

更新日期：1985-01-01 00:00:00

abstract：:Senescence is a phase of leaf ontogeny marked by declining photosynthetic activity that, in soybean (Glycine max [L.] Merr.), is paralleled by a decline in chloroplast function. Soybean leaves have different patterns of decline in photosynthetic capacity and chloroplast function associated with nodal position and sink...

journal_title：Plant physiology

authors： Jiang CZ,Rodermel SR,Shibles RM

更新日期：1993-01-01 00:00:00

abstract：:Leaflets of Vicia faba were pulse-labeled with (14)CO(2) to follow the subsequent movement of photosynthate between leaf tissues. Samples were taken during a (12)CO(2) chase, quick frozen, freeze-substituted, and embedded in methacrylate. Paradermal sections provided tissue samples consisting only of upper epidermis, ...

journal_title：Plant physiology

authors： Outlaw WH,Fisher DB

更新日期：1975-04-01 00:00:00

abstract：:The relative effects of water stress on growth parameters of subterranean clover (Trifolium subterraneum L. cv. Woogenellup) dependent on either N(2) or 8 millimolar NH(4)NO(3) for N were examined. Whole-plant carbon exchange rate (CER), acetylene reduction (AR), dry matter production, and Kjeldahl N accumulation were...

journal_title：Plant physiology

authors： Dejong TM,Phillips DA

更新日期：1982-02-01 00:00:00

abstract：:The effect of ozone was studied on the peroxidase activity from various compartments of Sedum album leaves (epidermis, intercellular fluid, residual cell material, and total cell material). The greatest increase following a 2-hour ozone exposure (0.4 microliters O(3) per liter) was observed in extracellular peroxidase...

journal_title：Plant physiology

authors： Castillo FJ,Penel C,Greppin H

更新日期：1984-04-01 00:00:00

abstract：:The effect of initial oxygen concentration on the rate and extent of oxidation of the respiratory chain carriers of anaerobic mitochondria from mung bean (Phaseolus aureus) seedlings was examined. The substrate was succinate, with malonate added to give malonate to succinate ratios of 6 to 12, thereby minimizing the f...

journal_title：Plant physiology

authors： Storey BT,Bahr JT

更新日期：1972-07-01 00:00:00

abstract：:Plants employ diverse responses mediated by phytohormones to defend themselves against pathogens and herbivores. Adapted pathogens and herbivores often manipulate these responses to their benefit. Previously, we demonstrated that Turnip mosaic virus (TuMV) infection suppresses callose deposition, an important plant de...

journal_title：Plant physiology

authors： Casteel CL,De Alwis M,Bak A,Dong H,Whitham SA,Jander G

更新日期：2015-09-01 00:00:00

abstract：:Plants undergoing heat and low-CO2 stresses emit large amounts of volatile isoprenoids compared with those in stress-free conditions. One hypothesis posits that the balance between reducing power availability and its use in carbon assimilation determines constitutive isoprenoid emission rates in plants and potentially...

journal_title：Plant physiology

authors： Dani KG,Jamie IM,Prentice IC,Atwell BJ

更新日期：2014-10-01 00:00:00

abstract：:Heterotrimeric G proteins have been shown to transmit ultraviolet B (UV-B) signals in mammalian cells, but whether they also transmit UV-B signals in plant cells is not clear. In this paper, we report that 0.5 W m(-2) UV-B induces stomatal closure in Arabidopsis (Arabidopsis thaliana) by eliciting a cascade of intrace...

journal_title：Plant physiology

authors： He JM,Ma XG,Zhang Y,Sun TF,Xu FF,Chen YP,Liu X,Yue M

更新日期：2013-03-01 00:00:00

abstract：:The fhy3 mutation of Arabidopsis impairs phytochrome A (phyA)-mediated inhibition of hypocotyl growth without affecting the levels of phyA measured spectrophotometrically or immunochemically. We investigated whether the fhy3-1 mutation has similar effects on very low fluence responses (VLFR) and high irradiance respon...

journal_title：Plant physiology

authors： Yanovsky MJ,Whitelam GC,Casal JJ

更新日期：2000-05-01 00:00:00

abstract：:The ictA gene, renamed ndhL in this paper, essential to inorganic carbon transport of Synechocystis PCC6803, was expressed in Eschericia coli as a fusion protein with glutathione S-transferase. An antibody was raised against this fusion protein. Western analysis of the thylakoid membrane of wild-type (WT) Synechocysti...

journal_title：Plant physiology

authors： Ogawa T

更新日期：1992-08-01 00:00:00

abstract：:Arcelin, a seed protein originally discovered in wild bean accessions, was purified, characterized, and compared to phaseolin, the major seed protein of common bean, and to phytohemagglutinin (PHA), the major bean seed lectin. Arcelin and PHA has several characteristics in common. Both were glycoproteins having simila...

journal_title：Plant physiology

authors： Osborn TC,Burow M,Bliss FA

更新日期：1988-02-01 00:00:00

abstract：:The basic/helix-loop-helix (bHLH) transcription factors and their homologs form a large family in plant and animal genomes. They are known to play important roles in the specification of tissue types in animals. On the other hand, few plant bHLH proteins have been studied functionally. Recent completion of whole genom...

journal_title：Plant physiology

authors： Li X,Duan X,Jiang H,Sun Y,Tang Y,Yuan Z,Guo J,Liang W,Chen L,Yin J,Ma H,Wang J,Zhang D

更新日期：2006-08-01 00:00:00

abstract：:Constitutive arginase (molecular weight 330,000) 920-fold purified from Evernia prunastri thallus, is activated by putrescine, l-ornithine, and agmatine with K(a) values of 2.7, 1.1, and 5.8 millimolar, respectively. Constitutive arginase is also activated by endogenous l-arginine, reaching its maximum activity at 16 ...

journal_title：Plant physiology

authors： Martín-Falquina A,Legaz ME

更新日期：1984-12-01 00:00:00

abstract：:Zinc finger nucleases (ZFNs) are a powerful tool for genome editing in eukaryotic cells. ZFNs have been used for targeted mutagenesis in model and crop species. In animal and human cells, transient ZFN expression is often achieved by direct gene transfer into the target cells. Stable transformation, however, is the pr...

journal_title：Plant physiology

authors： Marton I,Zuker A,Shklarman E,Zeevi V,Tovkach A,Roffe S,Ovadis M,Tzfira T,Vainstein A

更新日期：2010-11-01 00:00:00