Chloroplast and mitochondrial proteases in Arabidopsis. A proposed nomenclature.

abstract：:Plant cells rely on plasmodesmata for intercellular transport of small signaling molecules as well as larger informational macromolecules such as proteins. A green fluorescent protein (GFP) reporter and low-pressure microprojectile bombardment were used to quantify the degree of symplastic continuity between cells of ...

journal_title：Plant physiology

authors： Crawford KM,Zambryski PC

更新日期：2001-04-01 00:00:00

abstract：:Survival and cold hardiness declined gradually when cold-hardened Fredrick winter wheat (Triticum aestivum L.) was maintained at -6 degrees C for several weeks. Moisture content of crown and root tissue did not change significantly during this period. Uptake of O(2) and accumulation of (86)Rb by root tissue declined a...

journal_title：Plant physiology

authors： Pomeroy MK,Andrews CJ,Stanley KP,Ji-Yin-Gao

更新日期：1985-05-01 00:00:00

abstract：:Some clones of Spirodela polyrrhiza form dormant bodies called turions which require several weeks of chilling treatment before they proceed to renew growth and develop into vegetative fronds. The individual fronds of Spirodela are less than 5 mm long and can be grown aseptically in liquid culture. Turion formation an...

journal_title：Plant physiology

authors： Perry TO

更新日期：1968-11-01 00:00:00

abstract：:Screening of a wheat (Triticum aestivum) cDNA library for starch-branching enzyme I (SBEI) genes combined with 5'-rapid amplification of cDNA ends resulted in isolation of a 4,563-bp composite cDNA, Sbe1c. Based on sequence alignment to characterized SBEI cDNA clones isolated from plants, the SBEIc predicted from the ...

journal_title：Plant physiology

authors： Båga M,Nair RB,Repellin A,Scoles GJ,Chibbar RN

更新日期：2000-09-01 00:00:00

abstract：:Purified ribulose-1,5-bisphosphate carboxylase/oxygenase in 50% saturated (NH(4))(2)SO(4) was stable when frozen as small beads in liquid nitrogen and stored at -80 C. When stored as a slurry at 4 C most of the activity was lost within four weeks. This loss was due not only to enzyme polymerization. Activity in old pr...

journal_title：Plant physiology

authors： Hall NP,McCurry SD,Tolbert NE

更新日期：1981-06-01 00:00:00

abstract：:Sycamore (Acer pseudoplatanus L.) cell suspension cultures (strain OS) require 2,4-dichlorophenoxyacetic acid (2,4-D) in their culture medium for normal growth. If the 2,4-D is omitted, rates of cell division are dramatically reduced and cell lysis may occur. Despite this ;auxin requirement,' it has been shown by gas ...

journal_title：Plant physiology

authors： Moloney MM,Hall JF,Robinson GM,Elliott MC

更新日期：1983-04-01 00:00:00

abstract：:Cell-free extracts from greening maize (Zea mays L.) leaves catalyze the conversion of [(14)C]2-ketoglutarate (KG) to [(14)C]5-aminolevulinic acid (ALA) in a reaction which requires NADH and an amino donor and shows maximal activity around pH 6.5. The enzymic system is located in the cytosol. This cell fraction contai...

journal_title：Plant physiology

authors： Harel E,Ne'eman E,Meller E

更新日期：1983-08-01 00:00:00

abstract：:To determine the selectivity of movement of amino acids from source leaves to sink tissues in soybeans (Glycine max [L.] Merr. ;Wells'), (14)C-labeled serine, leucine, or lysine was applied to an abraded spot on a fully expanded trifoliolate leaflet, and an immature sink leaf three nodes above was monitored with a GM ...

journal_title：Plant physiology

authors： Housley TL,Peterson DM,Schrader LE

更新日期：1977-02-01 00:00:00

abstract：:The mitochondrial ATP-binding cassette transporter ATM3 has been studied in Arabidopsis. Its function, however, is poorly understood in other model plant species. This study reports that the ATM3 is required for cytosolic iron-sulfur cluster assembly and is essential for meristem maintenance in rice (Oryza sativa). Th...

journal_title：Plant physiology

authors： Zuo J,Wu Z,Li Y,Shen Z,Feng X,Zhang M,Ye H

更新日期：2017-04-01 00:00:00

abstract：:Superoxide dismutases (SODs) are ubiquitous metalloenzymes that catalyze the dismutation of superoxide radicals. Chloroplasts have two isozymes, copper/zinc SOD (Cu/ZnSOD) and iron SOD (FeSOD), encoded by nuclear genes. Because bryophytes are considered as the earliest land plants, they are one of the most interesting...

journal_title：Plant physiology

authors： Nagae M,Nakata M,Takahashi Y

更新日期：2008-04-01 00:00:00

abstract：:Light-stimulated carotenoid biosynthesis associated with the transformation of etioplasts to chloroplasts was investigated after dark-grown maize (Zea mays) seedlings were transferred into light. These studies focused on the enzymes of the pathway to detect those enzyme activities that were stimulated in the light and...

journal_title：Plant physiology

authors： Albrecht M,Sandmann G

更新日期：1994-06-01 00:00:00

abstract：:Photosynthetic activity and organization of chlorophyll(Chl)-protein complexes in a temperature sensitive mutant of Chlorella pyrenoidosa have been investigated. The mutant is practically indistinguishable from wild type cells when grown at 25 C. However, mutant cells grown at 33 C do not synthesize Chl and lose their...

journal_title：Plant physiology

authors： Lavintman N,Galling G,Ohad I

更新日期：1981-12-01 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

abstract：:CesA genes are believed to encode the catalytic subunit of cellulose synthase. Identification of nine distinct CesA cDNAs from maize (Zea mays) has allowed us to initiate comparative studies with homologs from Arabidopsis and other plant species. Mapping studies show that closely related CesA genes are not clustered b...

journal_title：Plant physiology

authors： Holland N,Holland D,Helentjaris T,Dhugga KS,Xoconostle-Cazares B,Delmer DP

更新日期：2000-08-01 00:00:00

abstract：:Osmoregulation in opening stomata of epidermal peels from Vicia faba L. leaves was investigated under a variety of experimental conditions. The K(+) content of stomatal guard cells and the starch content of guard cell chloroplasts were examined with cobaltinitrite and iodine-potassium iodide stains, respectively; stom...

journal_title：Plant physiology

authors： Tallman G,Zeiger E

更新日期：1988-11-01 00:00:00

abstract：:Exogenously applied indole-3-acetic acid (IAA) strongly promoted stem elongation over the long term in intact light-grown seedlings of both dwarf (cv Progress No. 9) and tall (cv Alaska) peas (Pisum sativum L.), with the relative promotion being far greater in dwarf plants. In dwarf seedlings, solutions of IAA (betwee...

journal_title：Plant physiology

authors： Yang T,Law DM,Davies PJ

更新日期：1993-07-01 00:00:00

abstract：:(125)I-Labeled ethylene biosynthesis-inducing xylanase (EIX) was used to study the movement of this protein in tobacco (Nicotiana tabacum) tissues. A biologically active (125)I-labeled EIX was obtained using chloramine-T as the oxidizing agent. Labeled EIX was detected in the far most edges of the leaf 5 min after it ...

journal_title：Plant physiology

authors： Sharon A,Bailey BA,McMurtry JP,Taylor R,Anderson JD

更新日期：1992-12-01 00:00:00

abstract：:The existence of sphingolipid- and sterol-enriched microdomains, known as lipid rafts, in the plasma membrane (PM) of eukaryotic cells is well documented. To obtain more insight into the lipid molecular species required for the formation of microdomains in plants, we have isolated detergent (Triton X-100)-resistant me...

journal_title：Plant physiology

authors： Laloi M,Perret AM,Chatre L,Melser S,Cantrel C,Vaultier MN,Zachowski A,Bathany K,Schmitter JM,Vallet M,Lessire R,Hartmann MA,Moreau P

更新日期：2007-01-01 00:00:00

abstract：:A 2-step, 1-dimensional thin-layer chromatographic procedure for isolating indoleacetic acid (IAA) was developed and utilized in investigations of the biosynthesis of IAA from tryptophan-(14)C in cell-free extracts of pea (Pisum sativum L.) shoot tips. Identification of a (14)C-product as IAA was by (a) co-chromatogra...

journal_title：Plant physiology

authors： Moore TC,Shaner CA

更新日期：1967-12-01 00:00:00

abstract：:Root branching is critical for plants to secure anchorage and ensure the supply of water, minerals, and nutrients. To date, research on root branching has focused on lateral root development in young seedlings. However, many other programs of postembryonic root organogenesis exist in angiosperms. In cereal crops, the ...

journal_title：Plant physiology

authors： Atkinson JA,Rasmussen A,Traini R,Voß U,Sturrock C,Mooney SJ,Wells DM,Bennett MJ

更新日期：2014-10-01 00:00:00

abstract：:Cells of the unicellular green algae Chlamydomonas reinhardtii were grown in high dissolved inorganic carbon (DIC) concentrations (supplied with 50 milliliters per liter CO(2)[g]) and transferred to low DIC concentrations (supplied with

journal_title：Plant physiology

authors： Palmqvist K,Sundblad LG,Wingsle G,Samuelsson G

更新日期：1990-09-01 00:00:00

abstract：:Amylase was found in high activity (193 international units per milligram protein) in the tap root of alfalfa (Medicago sativa L. cv. Sonora). The activity was separated by gel filtration chromatography into two fractions with molecular weights of 65,700 (heavy amylase) and 41,700 (light amylase). Activity staining of...

journal_title：Plant physiology

authors： Doehlert DC,Duke SH,Anderson L

更新日期：1982-05-01 00:00:00

abstract：:High temperature promotes guard cell expansion, which opens stomatal pores to facilitate leaf cooling. How the high-temperature signal is perceived and transmitted to regulate stomatal aperture is, however, unknown. Here, we used a reverse-genetics approach to understand high temperature-mediated stomatal opening in A...

journal_title：Plant physiology

authors： Kostaki KI,Coupel-Ledru A,Bonnell VC,Gustavsson M,Sun P,McLaughlin FJ,Fraser DP,McLachlan DH,Hetherington AM,Dodd AN,Franklin KA

更新日期：2020-03-01 00:00:00

abstract：:The translocation of radioactive photosynthate was studied in blades detached from plants which had been grown in nutrient solution with and without potassium. Basipetal translocation decreased in the blades of plants deprived of potassium, even when deficiency symptoms were not visible. In such slightly potassium-def...

journal_title：Plant physiology

authors： Hartt CE

更新日期：1970-02-01 00:00:00

abstract：:To study in detail the hypersensitive reaction, one of the major defense responses of plants against microbial infection, we used a model system of reduced complexity with cultured parsley (Petroselinum crispum) cells infected with the phytopathogenic fungus Phytophthora infestans. Experimental conditions were establi...

journal_title：Plant physiology

authors： Naton B,Hahlbrock K,Schmelzer E

更新日期：1996-09-01 00:00:00

abstract：:Substantial errors can be introduced to estimates of leaf resistance (r(l)) obtained from diffusion porometers unless precautions are taken to reduce the leaf-cup temperature difference (T(leaf) - T(cup)) to acceptable levels prior to measurement. When T(leaf) > T(cup), underestimation of leaf resistance occurs; the r...

journal_title：Plant physiology

authors： Morrow PA,Slatyer RO

更新日期：1971-04-01 00:00:00

abstract：:The Mg-nucleoside triphosphatase activity associated with the inner envelope membrane of the pea chloroplast is comprised of at least two components, a major activity that is sensitive to vanadate and sodium fluoride and a minor insensitive activity. The vanadate/fluoride sensitive activity has been partially purified...

journal_title：Plant physiology

authors： McCarty DR,Selman BR

更新日期：1986-04-01 00:00:00

abstract：:The linear response of photosynthesis to light at low photon flux densities is known to change abruptly in the vicinity of the light compensation point so that the quantum yield seems to decrease as radiation increases. We studied this ;Kok effect' in attached sunflower (Helianthus annuus L. cv IS894) leaves using gas...

journal_title：Plant physiology

authors： Sharp RE,Matthews MA,Boyer JS

更新日期：1984-05-01 00:00:00

abstract：:In maize (Zea mays) and other grasses, changes in orientation of stems are perceived by pulvinal tissue, which responds to the stimulus by differential growth resulting in upward bending of the stem. The amyloplast-containing bundle sheath cells are the sites of gravity perception, although the initial steps of gravit...

journal_title：Plant physiology

authors： Johannes E,Collings DA,Rink JC,Allen NS

更新日期：2001-09-01 00:00:00

abstract：:We have constructed a chimeric gene consisting of the promoter, first exon, and first intron of a maize ubiquitin gene (Ubi-1) and the coding sequence of the bar gene from Streptomyces hygroscopicus. This construct was transferred into rice (Oryza sativa L.) protoplasts via electroporation, and 10 plants were regenera...

journal_title：Plant physiology

authors： Toki S,Takamatsu S,Nojiri C,Ooba S,Anzai H,Iwata M,Christensen AH,Quail PH,Uchimiya H

更新日期：1992-11-01 00:00:00