Abstract:
:The effect of salt stress on polypeptide and mRNA levels in roots of two barley (Hordeum vulgare L.) cultivars differing in salt tolerance (cv CM 72, tolerant; cv Prato, sensitive) was analyzed using two-dimensional polyacrylamide gel electrophoresis. Preliminary experiments indicated that germination of Prato was inhibited significantly in the presence of NaCl, but growth of the surviving Prato seedlings was not substantially different from that of CM 72. Fluorographs of two-dimensional gels containing in vivo labeled polypeptides or in vitro translation products were computer analyzed to identify and quantitate changes that resulted when plants were grown in the presence of 200 millimolar NaCl for 6 days. The patterns of in vivo labeled polypeptides and in vitro products of CM 72 and Prato were qualitatively the same. Salt caused quantitative changes in numerous polypeptides and translatable mRNAs, but, overall, the changes were relatively small. Salt did not induce the synthesis of unique polypeptides or translatable mRNAs and did not cause any to disappear. Because of the similarities of the two cultivars with respect to growth and polypeptide patterns and the slight changes in polypeptide and translation product levels caused by salt, specific polypeptides or translatable mRNAs that are related to salt tolerance in barley could not be identified.
journal_name
Plant Physioljournal_title
Plant physiologyauthors
Hurkman WJ,Fornari CS,Tanaka CKdoi
10.1104/pp.90.4.1444subject
Has Abstractpub_date
1989-08-01 00:00:00pages
1444-56issue
4eissn
0032-0889issn
1532-2548journal_volume
90pub_type
杂志文章相关文献
PLANT PHYSIOLOGY文献大全abstract::The rhythmic movement of excised Samanea saman pulvini incubated in H(2)O or 50 mm sucrose was monitored during extended periods of white light (cool white fluorescent, 2,000 ft-c), darkness, or alternating white light (16 hr) and darkness (8 hr). In continuous white light, the rhythm damps at an intermediate angle af...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.58.3.417
更新日期:1976-09-01 00:00:00
abstract::Interactions between putrescine and membrane function were examined with the use of a recently developed microelectrode system that enables us simultaneously to quantify membrane potentials and net K(+) fluxes associated with individual cells at the root surface of an intact corn (Zea mays L.) seedling. In contrast to...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.90.3.988
更新日期:1989-07-01 00:00:00
abstract::Exposure of six wheat (Triticum aestivum L.) and one rye (Secale cereale L.) cultivar to 40% relative humidity for 24 hours induced the same degree of freezing tolerance in seedling epicotyls as did cold conditioning for 4 weeks at 2 degrees C.Frost hardiness varietal relationships were the same in desiccation-stresse...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.69.1.256
更新日期:1982-01-01 00:00:00
abstract::Glycolate and glyoxylate stimulated 100% to 300% the rate of oxygen evolution by Scenedesmus in the light in the absence of added carbon dioxide. This stimulation occurred either aerobically or anaerobically, and was sensitive to CMU. Aerobic dark respiration was stimulated 25% to 100% by glycolate. This phenomenon wa...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.44.1.55
更新日期:1969-01-01 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
pub_type: 杂志文章
doi:10.1104/pp.101.1.105
更新日期:1993-01-01 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
pub_type: 杂志文章
doi:10.1104/pp.103.035857
更新日期:2004-04-01 00:00:00
abstract::The reducing agents, potassium ferrocyanide, beta-mercaptoethylamine, cysteine, reduced DPN, ferrous sulfate, methyl viologen and ascorbic acid caused the expansion in darkness of disks of primary leaf tissue cut from dark-grown bean plants. The reducing agents interacted synergistically with low irradiances of red ra...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.41.6.949
更新日期:1966-06-01 00:00:00
abstract::Low conductance to CO2 of bundle sheath cells is required in C4 photosynthesis to maintain high [CO2] at the site of ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco). Elevated [CO2] allows high CO2 assimilation rates by this enzyme and prevents Rubisco oxygenase activity and O2 inhibition of carboxylation. Bu...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.103.4.1183
更新日期:1993-12-01 00:00:00
abstract::With an experimental system using mass spectrometry techniques and infra-red gas analysis of CO(2) developed for aquatic plants, we studied the responses to various light intensities and CO(2) concentrations of photosynthesis and O(2) uptake of the red macroalga Chondrus crispus S. The CO(2) exchange resistance at air...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.75.4.919
更新日期:1984-08-01 00:00:00
abstract::Some key carotenogenic genes (crts) in Dunaliella bardawil are regulated in response to salt stress partly due to salt-inducible cis-acting elements in their promoters. Thus, we isolated and compared the ζ-carotene desaturase (Dbzds) promoter with other crts promoters including phytoene synthase (Dbpsy), phytoene desa...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.114.235390
更新日期:2014-05-01 00:00:00
abstract::Water-deficit stresses preferentially reduce shoot growth, thereby disrupting the flow of carbohydrates from source leaves to the developing sinks. Here, we use a novel stress bioassay to dissect responses of field and greenhouse-grown cotton (Gossypium hirsutum) source leaves to water-deficit stresses. Fifth main ste...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.106.087783
更新日期:2007-01-01 00:00:00
abstract::Several genes encoding putative glutathione peroxidase have been isolated from a variety of plants, all of which show the highest homology to the phospholipid hydroperoxide isoform. Several observations suggest that the proteins are involved in biotic and abiotic stress responses. Previous studies on the regulation of...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.104.041921
更新日期:2004-07-01 00:00:00
abstract::Optimization of nitrogen fixation by rhizobia in legumes is a key area of research for sustainable agriculture. Symbiotic nitrogen fixation (SNF) occurs in specialized organs called nodules and depends on a steady supply of carbon to both plant and bacterial cells. Here we report the functional characterization of a n...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.15.01910
更新日期:2016-05-01 00:00:00
abstract::Pretreatment with pertussis toxin or microinjection of guanosine- 5[prime]-(3-thiotriphosphate) (GTP-[gamma]-S) into guard cells in peeled epidermis of Commelina communis L. promoted stomatal opening under subsaturating white light. Guanosine-5[prime]-(2-thiodiphosphate) (GDP-[beta]-S) and adenosine-5[prime]-(3-thiotr...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.102.1.95
更新日期:1993-05-01 00:00:00
abstract::Plant development is genetically determined but it is also plastic, a fundamental duality that can be investigated provided large number of measurements can be made in various conditions. Plasticity of gravitropism in wild-type Arabidopsis (Arabidopsis thaliana) seedling roots was investigated using automated image ac...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.109.145292
更新日期:2010-01-01 00:00:00
abstract::Leaves of Kalanchoë pinnata were exposed in the dark to air (allowing the fixation of CO(2) into malic acid) or 2% O(2), 0% CO(2) (preventing malic acid accumulation). They were then exposed to bright light in the presence or absence of external CO(2) and light dependent inhibition of photosynthetic properties assesse...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.86.1.117
更新日期:1988-01-01 00:00:00
abstract::The effect of various periods of pretreatment in CaSO(4) solutions (aging) on the absorption of Na and K by bean stem slices was investigated. Freshly sliced tissue absorbed Na over the entire range of concentrations studied (0.02-50 mm). Potassium absorption by fresh tissue was nil at concentrations below 0.5 mm but ...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.44.4.547
更新日期:1969-04-01 00:00:00
abstract::Aroma contributes to the unique flavors of fruits and is important for fruit quality evaluation. Among the many volatiles in peach (Prunus persica) fruits, γ-decalactone has the greatest contribution to the characteristic peach aroma. Some peach cultivars have γ-decalactone contents that are too low to detect. Compari...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.19.00964
更新日期:2020-04-01 00:00:00
abstract::Changes in diisopropylfluorophosphate (DFP)-binding proteins during development and senescence of spinach (Spinacia oleracea) leaves were followed using [(3)H]DFP and sodium dodecylsulfate-polyacrylamide gel electrophoresis-fluorography. Experiments using a series of aging stages of leaves attached to plants and ones ...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.90.1.338
更新日期:1989-05-01 00:00:00
abstract::Endogenous factors which determine the photosynthetic capacity of the leaf were studied in the fully expanded, primary leaves of young seedings of bean (cv. Bulgarian). Following removal of the shoot above the primary leaf node and excision of all axillary buds, the primary leaves increased in area and thickness, in c...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.64.2.285
更新日期:1979-08-01 00:00:00
abstract::The mechanism of sucrose transport was investigated in plasma membrane (PM) vesicles isolated from spinach (Spinacia oleracea L.) leaves. PM vesicles were isolated by aqueous two-phase partitioning and were equilibrated in pH 7.8 buffer containing K(+). The vesicles rapidly accumulated sucrose in the presence of a tra...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.96.2.615
更新日期:1991-06-01 00:00:00
abstract::Upon illumination of dark-grown maize seedlings (5 days old) with incandescent light, there occurred a nearly simultaneous increase, after a certain lag period, in the activities of enzymes engaged in the C(4) pathway and the Calvin-Benson cycle. The light-induced biosynthesis of chlorophyll (a and b) precedes the inc...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.65.2.198
更新日期:1980-02-01 00:00:00
abstract::Plants are able to respond to herbivore damage with de novo biosynthesis of an herbivore-characteristic blend of volatiles. The signal transduction initiating volatile biosynthesis may involve the activation of the octadecanoid pathway, as exemplified by the transient increase of endogenous jasmonic acid (JA) in leave...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.121.1.153
更新日期:1999-09-01 00:00:00
abstract::Previous work (D.P. Delmer, J. Pear, A. Andrawis, D. Stalker [1995] Mol Gen Genet 248: 43-51) has identified a gene in cotton (Gossypium hirsutum), Rac13, that encodes a small, signal-transducing GTPase and shows high expression in the fiber at the time of transition from primary to secondary wall synthesis. Since Rac...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.112.4.1491
更新日期:1996-12-01 00:00:00
abstract::Mitogen-activated protein kinase (MAPK) cascades play important roles in disease resistance in model plant species such as Arabidopsis (Arabidopsis thaliana) and tobacco (Nicotiana tabacum). However, the importance of MAPK signaling pathways in the disease resistance of crops is still largely uninvestigated. To better...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.111.185686
更新日期:2011-11-01 00:00:00
abstract::The success of plant reproduction depends on pollen-pistil interactions occurring at the stigma/style. These interactions vary depending on the stigma type: wet or dry. Tobacco (Nicotiana tabacum) represents a model of wet stigma, and its stigmas/styles express genes to accomplish the appropriate functions. For a larg...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.108.131573
更新日期:2009-03-01 00:00:00
abstract::Storage compound accumulation during seed development prepares the next generation of plants for survival. Therefore, processes involved in the regulation and synthesis of storage compound accumulation during seed development bear relevance to germination and seedling establishment. The wrinkled1 (wri1) mutant of Arab...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.106.079574
更新日期:2006-06-01 00:00:00
abstract::Nitrate reductase (NR) is the first enzyme in nitrate assimilation, a critical process for plant survival. The regulation of NR gene expression is complex, involving both internal and external factors. Of these, nitrate induction of NR gene expression has been studied most extensively and is well conserved among bacte...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.106.2.477
更新日期:1994-10-01 00:00:00
abstract::The FAD7 gene is expressed preferentially in the chlorophyllous tissues of unwounded plants. Wounding activates the expression of the FAD7 gene not only in chlorophyllous tissues, but also in nonchlorophyllous tissues of stems and roots. Our previous study suggested that wound-responsive transcriptional activation by ...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.121.4.1239
更新日期:1999-12-01 00:00:00
abstract::Purified glutamine synthetase from pea seedlings was most active with Mg(2+) as the metal activator, but Mn(2+) and Co(2+) were 45 to 60% and 30 to 45% as effective, respectively, when assayed at the optimal pH for each cation. The Mg(2+) saturation curve was quite sigmoid, and evidence indicates that MgATP is the act...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.54.5.773
更新日期:1974-11-01 00:00:00