Phytochrome Action during Prechilling Induced Germination of Betula papyrifera Marsh.

abstract：:We identified a recessive, brassinolide-insensitive mutant caused by a deletion allele (bri1-201) of the brassinosteroid (BR) receptor BRI1. The bri1-201 mutant displayed altered expression levels of genes differentially regulated by gibberellin (GA). RNA-blot analysis revealed that BR and GA antagonistically regulate...

journal_title：Plant physiology

authors： Bouquin T,Meier C,Foster R,Nielsen ME,Mundy J

更新日期：2001-10-01 00:00:00

abstract：:Although cytokinins (CKs) affect a number of processes connected with chloroplasts, it has never been rigorously proven that chloroplasts contain CKs. We isolated intact chloroplasts from tobacco (Nicotiana tabacum L. cv SR1) and wheat (Triticum aestivum L. cv Ritmo) leaves and determined their CKs by liquid chromatog...

journal_title：Plant physiology

authors： Benková E,Witters E,Van Dongen W,Kolár J,Motyka V,Brzobohatý B,Van Onckelen HA,Machácková I

更新日期：1999-09-01 00:00:00

abstract：:Oleosins are unique and major proteins localized on the surface of oil bodies in diverse seed species. We purified five different oleosins (maize [Zea mays L.] KD 16 and KD 18, soybean [Glycine max L.] KD 18 and KD 24, and rapeseed [Brassica campestris L.] KD 20), and raised chicken antibodies against them. These anti...

journal_title：Plant physiology

authors： Tzen JT,Lai YK,Chan KL,Huang AH

更新日期：1990-11-01 00:00:00

abstract：:The major conclusion drawn was that malate generated in corn roots during a 15-minute period of CO(2) fixation and malate introduced into the tissue during a similar period from the bathing medium share a common extramitochondrial compartment, the cytoplasmic pool. The utilization of these 2 forms of malate is normall...

journal_title：Plant physiology

authors： Lips SH,Beevers H

更新日期：1966-04-01 00:00:00

abstract：:Cultures of Lemna gibba L. G3 were maintained at a constant, N-limited growth rate by adding nitrate daily in amounts calculated to sustain a rate of culture N increment of 0.20 day(-1). Nitrate added to the culture was consumed within 8 to 10 hours and the partitioning to reduction and accumulation during this phase ...

journal_title：Plant physiology

authors： Ingemarsson B

更新日期：1987-11-01 00:00:00

abstract：:Aps-1 encodes acid phosphatase-1, one of the many acid phosphatases present in tomato (Lycopersicon esculentum Mill.). Aps-1 is closely linked to Mi, a gene conferring resistance against nematodes. Thus, a clone of Aps-1 would provide access to the region of the genome containing Mi. Acid phosphatase-1 was purified fr...

journal_title：Plant physiology

authors： Williamson VM,Colwell G

更新日期：1991-09-01 00:00:00

abstract：:The mechanisms of arsenic (As) hyperaccumulation in Pteris vittata, the first identified As hyperaccumulator, are unknown. We investigated the interactions of arsenate and phosphate on the uptake and distribution of As and phosphorus (P), and As speciation in P. vittata. In an 18-d hydroponic experiment with varying c...

journal_title：Plant physiology

authors： Wang J,Zhao FJ,Meharg AA,Raab A,Feldmann J,McGrath SP

更新日期：2002-11-01 00:00:00

abstract：:Glutamine synthetase (GS) utilizes various substituted glutamic acids as substrates. We have used this information to design herbicidal alpha- and gamma-substituted analogs of phosphinothricin (l-2-amino-4-(hydroxymethylphosphinyl)butanoic acid, PPT), a naturally occurring GS inhibitor and a potent herbicide. The subs...

journal_title：Plant physiology

authors： Logusch EW,Walker DM,McDonald JF,Franz JE

更新日期：1991-04-01 00:00:00

abstract：:We have purified the protein for the enzyme sucrose phosphate synthase (SPS) from corn (Zea mays) leaves. Partially purified SPS protein was used to generate specific monoclonal antibodies. The following immunoaffinity chromatography allowed the isolation of pure SPS protein. The apparent molecular mass of the SPS pol...

journal_title：Plant physiology

authors： Bruneau JM,Worrell AC,Cambou B,Lando D,Voelker TA

更新日期：1991-06-01 00:00:00

abstract：:Isolated soybean leaf mesophyll cells decarboxylated exogenously added [1-(14)C]glycolate and [1-(14)C]glycine in the dark. The rate of CO(2) release from glycine was inhibited over 90% by isonicotinic acid hydrazide and about 80% by KCN, two inhibitors of the glycine to serine plus CO(2) reaction. The release of CO(2...

journal_title：Plant physiology

authors： Oliver DJ

更新日期：1979-12-01 00:00:00

abstract：:The aerial surfaces of land plants have a protective layer of cuticular wax. Alkanes are common components of these waxes, and their abundance is affected by a range of stresses. The CER16 protein has been implicated in alkane biosynthesis in the cuticular wax of Arabidopsis (Arabidopsis thaliana). Here, we identified...

journal_title：Plant physiology

authors： Yang X,Feng T,Li S,Zhao H,Zhao S,Ma C,Jenks MA,Lü S

更新日期：2020-03-01 00:00:00

abstract：:Electron micrographs are presented which establish the identity of the components of the 3 major bands observed after sucrose density centrifugation of the crude particulate fraction from the endosperm of germinating castor bean seedlings. These are: mitochondria (density 1.19 g/cc), proplastids (density 1.23 g/cc) an...

journal_title：Plant physiology

authors： Breidenbach RW,Kahn A,Beevers H

更新日期：1968-05-01 00:00:00

abstract：:Phosphorus (P) is a crucial nutrient for plant growth, but its availability to roots is limited in soil. Arbuscular mycorrhizal (AM) symbiosis is a promising strategy for improving plant P acquisition. However, P fertilizer reduces fungal colonization (P inhibition) and compromises mycorrhizal P uptake, warranting stu...

journal_title：Plant physiology

authors： Kobae Y,Ohmori Y,Saito C,Yano K,Ohtomo R,Fujiwara T

更新日期：2016-05-01 00:00:00

abstract：:A light-dependent tyrosine kinase activity is present in soluble extracts from the cyanobacterium Prochlorothrix hollandica. The substrate of this tyrosine kinase activity is a soluble 88-kD protein that is phosphorylated when cultures of P. hollandica are adapted to high-light conditions. This phosphoprotein was iden...

journal_title：Plant physiology

authors： Warner KM,Bullerjahn GS

更新日期：1994-06-01 00:00:00

abstract：:Cyclic nucleotide-gated channels (CNGCs) have been implicated in diverse aspects of plant growth and development, including responses to biotic and abiotic stress, as well as pollen tube growth and fertility. Here, genetic evidence identifies CNGC16 in Arabidopsis (Arabidopsis thaliana) as critical for pollen fertilit...

journal_title：Plant physiology

authors： Tunc-Ozdemir M,Tang C,Ishka MR,Brown E,Groves NR,Myers CT,Rato C,Poulsen LR,McDowell S,Miller G,Mittler R,Harper JF

更新日期：2013-02-01 00:00:00

abstract：:Nuclease I enzymes are responsible for the degradation of RNA and single-stranded DNA during several plant growth and developmental processes, including senescence. However, in the case of senescence the corresponding genes have not been reported. We describe the identification and characterization of BFN1 of Arabidop...

journal_title：Plant physiology

authors： Pérez-Amador MA,Abler ML,De Rocher EJ,Thompson DM,van Hoof A,LeBrasseur ND,Lers A,Green PJ

更新日期：2000-01-01 00:00:00

abstract：:The glyoxysomal enzymes isocitrate lyase and catalase have been isolated from etiolated cucumber (Cucumis sativus) cotyledons. The enzymes co-purified through polyethyleneimine precipitation and (NH(4))(2)SO(4) precipitation, and were resolved by gel filtration on Sepharose 6B followed by chromatography on diethylamin...

journal_title：Plant physiology

authors： Lamb JE,Riezman H,Becker WM

更新日期：1978-11-01 00:00:00

abstract：:C(4) photosynthesis has evolved multiple times from ancestral C(3) species. Carbonic anhydrase (CA) catalyzes the reversible hydration of CO(2) and is involved in both C(3) and C(4) photosynthesis; however, its roles and the intercellular and intracellular locations of the majority of its activity differ between C(3) ...

journal_title：Plant physiology

authors： Tanz SK,Tetu SG,Vella NG,Ludwig M

更新日期：2009-07-01 00:00:00

abstract：:In this study, the pathway of β-citraurin biosynthesis, carotenoid contents and the expression of genes related to carotenoid metabolism were investigated in two varieties of Satsuma mandarin (Citrus unshiu), Yamashitabeni-wase, which accumulates β-citraurin predominantly, and Miyagawa-wase, which does not accumulate ...

journal_title：Plant physiology

authors： Ma G,Zhang L,Matsuta A,Matsutani K,Yamawaki K,Yahata M,Wahyudi A,Motohashi R,Kato M

更新日期：2013-10-01 00:00:00

abstract：:A method for the preparation of developmentally staged microspores and young pollen from maize (Zea mays) has been devised. The preparations are of sufficient purity and quantity for biochemical analysis, including the analysis of steady-state protein and RNA populations associated with each stage. A major transition ...

journal_title：Plant physiology

authors： Bedinger PA,Edgerton MD

更新日期：1990-02-01 00:00:00

abstract：:Ethylene production was induced in sections of dark-grown Sorghum vulgare L. seedlings by treatment with light in the blue and far red regions of the light spectrum. The action spectrum closely resembled the previously reported spectra for high irradiance response; thus, light-induced ethylene production is probably a...

journal_title：Plant physiology

authors： Craker LE,Abeles FB,Shropshire W

更新日期：1973-06-01 00:00:00

abstract：:The gross tissue distribution, intracellular fate, and chemical behavior of Ni(2+) in soybean plants (Glycine max cv. Williams) were investigated. Following root absorption, Ni was highly mobile in the plant, with leaves being the major sink in the shoots for Ni during vegetative growth. A senescence >70% of the Ni pr...

journal_title：Plant physiology

authors： Cataldo DA,Garland TR,Wildung RE

更新日期：1978-10-01 00:00:00

abstract：:Chloroplast ribosomes, which originated from cyanobacteria, comprise a large subunit (50S) and a small subunit (30S) containing ribosomal RNAs (rRNAs) and various ribosomal proteins. Genes for many chloroplast ribosomal proteins, as well as proteins with auxiliary roles in ribosome biogenesis or functioning, reside in...

journal_title：Plant physiology

authors： Pulido P,Zagari N,Manavski N,Gawronski P,Matthes A,Scharff LB,Meurer J,Leister D

更新日期：2018-08-01 00:00:00

abstract：:The stimulation of the Hill reaction in CO(2)-depleted broken chloroplasts (Pisum sativum L. cv Rondo) by the total amount of dissolved CO(2) and HCO(3) (-) (bicarbonate(*)) was measured at several formate concentrations. Formate appears to be a competitive inhibitor of the bicarbonate(*) stimulation of electron flow....

journal_title：Plant physiology

authors： Snel JF,van Rensen JJ

更新日期：1984-05-01 00:00:00

abstract：:Our goal was to create a DNA chip that is as easy, convenient, and inexpensive as an agarose gel. For a first-generation solution, we describe a low-cost, easy-to-use de novo synthesis oligonucleotide microarray technology that draws on the inherent flexibility of the maskless array synthesizer for in situ synthesis o...

journal_title：Plant physiology

authors： Heinrich KW,Wolfer J,Hong D,LeBlanc M,Sussman MR

更新日期：2012-06-01 00:00:00

abstract：:The soluble bean leaf auxin-binding protein (ABP) has a high affinity for a range of auxins including indole-3-acetic acid (IAA), alpha-napthaleneacetic acid, phenylacetic acid, 2,4,5-trichlorophenoxyacetic acid, and structurally related auxins. A large number of nonauxin compounds that are nevertheless structurally r...

journal_title：Plant physiology

authors： Wardrop AJ,Polya GM

更新日期：1980-07-01 00:00:00

abstract：:As regulators of gene expression in multicellular organisms, microRNAs (miRNAs) are crucial for growth and development. Although a plethora of factors involved in their biogenesis and action in Arabidopsis (Arabidopsis thaliana) has been described, these processes and their fine-tuning are not fully understood. Here, ...

journal_title：Plant physiology

authors： Lang PLM,Christie MD,Dogan ES,Schwab R,Hagmann J,van de Weyer AL,Scacchi E,Weigel D

更新日期：2018-01-01 00:00:00

abstract：:Identifying key players and their interactions is fundamental for understanding biochemical mechanisms at the molecular level. The ever-increasing number of alternative ways to detect protein-protein interactions (PPIs) speaks volumes about the creativity of scientists in hunting for the optimal technique. PPIs derive...

journal_title：Plant physiology

authors： Xing S,Wallmeroth N,Berendzen KW,Grefen C

更新日期：2016-06-01 00:00:00

abstract：:OsbZIP46 is one member of the third subfamily of bZIP transcription factors in rice (Oryza sativa). It has high sequence similarity to ABA-responsive element binding factor (ABF/AREB) transcription factors ABI5 and OsbZIP23, two transcriptional activators positively regulating stress tolerance in Arabidopsis (Arabidop...

journal_title：Plant physiology

authors： Tang N,Zhang H,Li X,Xiao J,Xiong L

更新日期：2012-04-01 00:00:00

abstract：:The effect of the exogenous and endogenous NO(3) (-) concentration on net uptake, influx, and efflux of NO(3) (-) and on nitrate reductase activity (NRA) in roots was studied in Phaseolus vulgaris L. cv. Witte Krombek. After exposure to NO(3) (-), an apparent induction period of about 6 hours occurred regardless of th...

journal_title：Plant physiology

authors： Breteler H,Nissen P

更新日期：1982-09-01 00:00:00