The Arabidopsis embryo mutant schlepperless has a defect in the chaperonin-60alpha gene.

abstract：:More volatile organic carbon is lost from plants as isoprene than any other molecule. This flux of carbon to the atmosphere affects atmospheric chemistry and can serve as a substrate for ozone production in polluted air. Isoprene synthesis may help leaves cope with heatflecks and active oxygen species. Isoprene syntha...

journal_title：Plant physiology

authors： Wolfertz M,Sharkey TD,Boland W,Kühnemann F

更新日期：2004-08-01 00:00:00

abstract：:Circular RNAs (circRNAs) are widely distributed and play essential roles in a series of developmental processes, although none have been identified or characterized in grapevines (Vitis vinifera). In this study, we characterized the function of grape circRNA and uncovered thousands of putative back-splicing sites by g...

journal_title：Plant physiology

authors： Gao Z,Li J,Luo M,Li H,Chen Q,Wang L,Song S,Zhao L,Xu W,Zhang C,Wang S,Ma C

更新日期：2019-06-01 00:00:00

abstract：:When segments are excised from corn (Zea mays L.) coleoptiles they exhibit a very low rate of elongation for about 3.5 hours. A strong increase in growth rate (the spontaneous growth response) then occurs and persists for many hours. During the latent period preceding the spontaneous growth response there is an appare...

journal_title：Plant physiology

authors： Vesper MJ,Evans ML

更新日期：1978-02-01 00:00:00

abstract：:The levels of endogenous brassinosteroids (BRs) and the expression of the biosynthesis/metabolism/perception genes involved have been investigated during the development and germination of pea (Pisum sativum) seeds. When seeds were rapidly growing, the level of biologically active BRs (brassinolide [BL] and castastero...

journal_title：Plant physiology

authors： Nomura T,Ueno M,Yamada Y,Takatsuto S,Takeuchi Y,Yokota T

更新日期：2007-04-01 00:00:00

abstract：:The flow of sap in Populus tremuloides was studied by the thermoelectric method immediately prior to and at several periods of time after radical girdling. Similarly, the flow of sap in Betula papyrifera was studied before and after girdling or injection with metabolic inhibitors or a filtrate of a culture of Ceratocy...

journal_title：Plant physiology

authors： Kurtzman RH

更新日期：1966-04-01 00:00:00

abstract：:Rabbit antiserum against beta-amylase isolated from germinating seeds of rice was produced, and its specific cross-reactivity with beta-amylase was confirmed by means of Ouchterlony double immunodiffusion and immunoelectrophoresis procedures. The cellular localization of beta-amylase was studied by indirect fluorescen...

journal_title：Plant physiology

authors： Okamoto K,Akazawa T

更新日期：1979-08-01 00:00:00

abstract：:Increasing grain sink strength by improving assimilate uptake capacity could be a promising approach toward getting higher yield. The barley (Hordeum vulgare) sucrose transporter HvSUT1 (SUT) was expressed under control of the endosperm-specific Hordein B1 promoter (HO). Compared with the wild type, transgenic HOSUT g...

journal_title：Plant physiology

authors： Weichert N,Saalbach I,Weichert H,Kohl S,Erban A,Kopka J,Hause B,Varshney A,Sreenivasulu N,Strickert M,Kumlehn J,Weschke W,Weber H

更新日期：2010-02-01 00:00:00

abstract：:Mitochondrial alternative oxidase (AOX) in plants is a non-proton-motive ubiquinol oxidase that is activated by redox mechanisms and 2-oxo acids. A comparative analysis of the AOX isoenzymes AOX1A, AOX1C, and AOX1D from Arabidopsis (Arabidopsis thaliana) revealed that cysteine residues, CysI and CysII, are both involv...

journal_title：Plant physiology

authors： Selinski J,Hartmann A,Kordes A,Deckers-Hebestreit G,Whelan J,Scheibe R

更新日期：2017-08-01 00:00:00

abstract：:To understand the mechanism and molecular properties of the tonoplast-type H(+)-translocating ATPase, we have studied the effect of Cl(-), NO(3) (-), and 4,4'-diisothiocyano-2,2'-stilbene disulfonic acid (DIDS) on the activity of the electrogenic H(+)-ATPase associated with low-density microsomal vesicles from oat roo...

journal_title：Plant physiology

authors： Churchill KA,Sze H

更新日期：1984-10-01 00:00:00

abstract：:The Kv-like (potassium voltage-dependent) K(+) channels at the plasma membrane, including the inward-rectifying KAT1 K(+) channel of Arabidopsis (Arabidopsis thaliana), are important targets for manipulating K(+) homeostasis in plants. Gating modification, especially, has been identified as a promising means by which ...

journal_title：Plant physiology

authors： Lefoulon C,Karnik R,Honsbein A,Gutla PV,Grefen C,Riedelsberger J,Poblete T,Dreyer I,Gonzalez W,Blatt MR

更新日期：2014-10-01 00:00:00

abstract：:The ambient light environment controls many aspects of plant development throughout a plant's life cycle. Such complex control is achieved because a key repressor of light signaling, the Arabidopsis (Arabidopsis thaliana) COP1/SPA E3 ubiquitin ligase causes the degradation of multiple regulators of endogenous developm...

journal_title：Plant physiology

authors： Ordoñez-Herrera N,Trimborn L,Menje M,Henschel M,Robers L,Kaufholdt D,Hänsch R,Adrian J,Ponnu J,Hoecker U

更新日期：2018-02-01 00:00:00

abstract：:CTF7 is an essential gene in yeast that is required for the formation of sister chromatid cohesion. While recent studies have provided insights into how sister chromatid cohesion is established, less is known about how specifically CTF7 facilitates the formation of cohesion, and essentially nothing is known about how ...

journal_title：Plant physiology

authors： Jiang L,Yuan L,Xia M,Makaroff CA

更新日期：2010-10-01 00:00:00

abstract：:Premature leaf senescence affects plant growth and yield in rice. NAD plays critical roles in cellular redox reactions and remains at a sufficient level in the cell to prevent cell death. Although numerous factors affecting leaf senescence have been identified, few involving NAD biosynthetic pathways have been describ...

journal_title：Plant physiology

authors： Wu L,Ren D,Hu S,Li G,Dong G,Jiang L,Hu X,Ye W,Cui Y,Zhu L,Hu J,Zhang G,Gao Z,Zeng D,Qian Q,Guo L

更新日期：2016-06-01 00:00:00

abstract：:The response of the actin cytoskeleton to nodulation (Nod) factors secreted by Rhizobium etli has been studied in living root hairs of bean (Phaseolus vulgaris) that were microinjected with fluorescein isothiocyanate-phalloidin. In untreated control cells or cells treated with the inactive chitin oligomer, the actin c...

journal_title：Plant physiology

authors： Crdenas L,Vidali L,Domnguez J,Prez H,Snchez F,Hepler PK,Quinto C

更新日期：1998-03-01 00:00:00

abstract：:Plants coordinate the expression of photosynthesis-related genes in response to growth and environmental changes. In species that conduct two-cell C4 photosynthesis, expression of photosynthesis genes is partitioned such that leaf mesophyll and bundle sheath cells accumulate different components of the photosynthetic ...

journal_title：Plant physiology

authors： Hendron RW,Kelly S

更新日期：2020-03-01 00:00:00

abstract：:Restoration of oxygenated conditions following 15 minutes to 2 hours of anoxia causes light-grown pea (Pisum sativum L. var. Alaska) stem segments to elongate 100 to 200% more than continuously aerated segments. This "emergent growth" response takes place in the presence of 5 mm F(-), an inhibitor of anaerobic respira...

journal_title：Plant physiology

authors： Parrish DJ,Davies PJ

更新日期：1977-04-01 00:00:00

abstract：:Porphobilinogen (PBG) deaminase catalyzes the polymerization of four PBG monopyrrole units into the linear tetrapyrrole hydroxymethylbilane necessary for the formation of chlorophyll and heme in plant cells. Degenerate oligonucleotide primers were designed based on amino acid sequence data (generated by mass spectrome...

journal_title：Plant physiology

authors： Witty M,Wallace-Cook AD,Albrecht H,Spano AJ,Michel H,Shabanowitz J,Hunt DF,Timko MP,Smith AG

更新日期：1993-09-01 00:00:00

abstract：:In vitro fatty acid transfer to form complex lipids was observed in crude cell extracts of Anabaena variabilis using [1-(14)C]palmitoyl-acyl carrier protein, [1-(14)C]stearoyl-acyl carrier protein, and [1-(14)C]oleoyl-acyl carrier protein substrates. The data indicated that there was a rapid transfer of the fatty acid...

journal_title：Plant physiology

authors： Lem NW,Stumpf PK

更新日期：1984-07-01 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：:Etiolated maize and soybean seedlings were grown for several days in atmospheres enriched with O(18). Hydroxyproline subsequently isolated from the seedlings by column and thin-layer chromatography was labeled with excess O(18), but proline was not. Control experiments in which seedlings were grown in H(2)O(18) and un...

journal_title：Plant physiology

authors： Stout ER,Fritz GJ

更新日期：1966-02-01 00:00:00

abstract：:Transcriptome resources for the medicinal plant Glaucium flavum were searched for orthologs showing identity with characterized O-methyltransferases (OMTs) involved in benzylisoquinoline alkaloid biosynthesis. Seven recombinant proteins were functionally tested using the signature alkaloid substrates for six OMTs: nor...

journal_title：Plant physiology

authors： Chang L,Hagel JM,Facchini PJ

更新日期：2015-10-01 00:00:00

abstract：:The construction, operation, and effectiveness of an abscission measuring instrument called an abscissor is described. The device measured the force required for a spring-opposed plunger to shear abscission zone explants and was capable of automatically recording break strength data. Examples of data obtained with the...

journal_title：Plant physiology

authors： Craker LE,Abeles FB

更新日期：1969-08-01 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：:When (32)P(1) was supplied as a 15-minute pulse to normal Spirodela oligorrhiza plants, the first phospholipid to become fully labeled was phosphatidic acid. Phosphatidyl glycerol reached maximum labeling before the other major phospholipids. In phosphorus-deficient plants, however, phosphatidyl glycerol became labele...

journal_title：Plant physiology

authors： Bieleski RL

更新日期：1972-05-01 00:00:00

abstract：:The phytohormone cytokinin is a regulator of numerous processes in plants. In Arabidopsis (Arabidopsis thaliana), the cytokinin signal is perceived by three membrane-located receptors named ARABIDOPSIS HISTIDINE KINASE2 (AHK2), AHK3, and AHK4/CRE1. How the signal is transmitted across the membrane is an entirely unkno...

journal_title：Plant physiology

authors： Bartrina I,Jensen H,Novák O,Strnad M,Werner T,Schmülling T

更新日期：2017-03-01 00:00:00

abstract：:Sensitivity to low concentrations of desaspidin (5 x 10(-7)m) sharply distinguishes the photophosphorylations associated with the photooxidation of water from all other types of photophosphorylation by isolated chloroplasts. Contrary to recent reports in the literature, the effects of desapidin were not altered by cha...

journal_title：Plant physiology

authors： Tsujimoto HY,McSwain BD,Arnon DI

更新日期：1966-10-01 00:00:00

abstract：:Six Arabidopsis (Arabidopsis thaliana) clade A protein phosphatase 2Cs (PP2Cs) have established abscisic acid (ABA) signaling roles; however, phenotypic roles of the remaining three "HAI" PP2Cs, Highly ABA-Induced1 (HAI1), AKT1-Interacting PP2C1/HAI2, and HAI3, have remained unclear. HAI PP2C mutants had enhanced prol...

journal_title：Plant physiology

authors： Bhaskara GB,Nguyen TT,Verslues PE

更新日期：2012-09-01 00:00:00

abstract：:The LOSS OF APOMEIOSIS (LOA) locus is one of two dominant loci known to control apomixis in the eudicot Hieracium praealtum. LOA stimulates the differentiation of somatic aposporous initial cells after the initiation of meiosis in ovules. Aposporous initial cells undergo nuclear proliferation close to sexual megaspore...

journal_title：Plant physiology

authors： Okada T,Ito K,Johnson SD,Oelkers K,Suzuki G,Houben A,Mukai Y,Koltunow AM

更新日期：2011-11-01 00:00:00

abstract：:We studied aquaporins in maize (Zea mays), an important crop in which numerous studies on plant water relations have been carried out. A maize cDNA, ZmTIP1, was isolated by reverse transcription-coupled PCR using conserved motifs from plant aquaporins. The derived amino acid sequence of ZmTIP1 shows 76% sequence ident...

journal_title：Plant physiology

authors： Chaumont F,Barrieu F,Herman EM,Chrispeels MJ

更新日期：1998-08-01 00:00:00

abstract：:Mutations that eliminate chloroplast translation in Arabidopsis (Arabidopsis thaliana) result in embryo lethality. The stage of embryo arrest, however, can be influenced by genetic background. To identify genes responsible for improved growth in the absence of chloroplast translation, we examined seedling responses of...

journal_title：Plant physiology

authors： Parker N,Wang Y,Meinke D

更新日期：2014-12-01 00:00:00