WOX4 promotes procambial development.

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 responses of redroot pigweed (Amaranthus retroflexus L.) seeds to nine ethylene concentrations between 0.5 and 50 microliters per liter were assessed at different temperatures and water potentials and in either continuous white light or darkness. Under all experimental treatments, the probit-transformed percentage...

journal_title：Plant physiology

authors： Schonbeck MW,Egley GH

更新日期：1980-06-01 00:00:00

abstract：:Two cDNAs encoding functional carbonic anhydrase (CA) enzymes were recently isolated from a non-photosynthetic, cotyledon library of cotton (Gossypium hirsutum) seedlings with putative plastid-targeting sequences (GenBank accession nos. AF132854 and AF132855). Relative CA transcript abundance and enzyme activity incre...

journal_title：Plant physiology

authors： Hoang CV,Chapman KD

更新日期：2002-04-01 00:00:00

abstract：:4-Hydroxyphenylpyruvate dioxygenase (4HPPD) catalyzes the formation of homogentisate (2,5-dihydroxyphenylacetate) from p-hydroxyphenylpyruvate and molecular oxygen. In plants this enzyme activity is involved in two distinct metabolic processes, the biosynthesis of prenylquinones and the catabolism of tyrosine. We repo...

journal_title：Plant physiology

authors： Garcia I,Rodgers M,Pepin R,Hsieh TF,Matringe M

更新日期：1999-04-01 00:00:00

abstract：:Evidence for photosynthetic linear electron transport in guard cells was obtained with two sensitive methods of high spacial resolution. Light-dependent diaminobenzidine oxidation (an indicator of PSI) and DCMU-sensitive, light-dependent thiocarbamyl nitroblue tetrazolium reduction (an indicator of PSII) were observed...

journal_title：Plant physiology

authors： Vaughn KC,Outlaw WH

更新日期：1983-02-01 00:00:00

abstract：:The odoriferous compounds produced at the time of flowering by the inflorescences of 5 arum lily species were condensed in dry ice traps. The components of the condensates were separated by paper chromatography and identified on the basis of position and color reactions in comparison with known compounds. The concentr...

journal_title：Plant physiology

authors： Smith BN,Meeuse BJ

更新日期：1966-02-01 00:00:00

abstract：:Chimeric constructs containing the promoter and upstream sequences of Ha hsp17.6 G1, a small heat shock protein gene, reproduced in transgenic tobacco (Nicotiana tabacum) its unique seed-specific expression patterns previously reported in sunflower. These constructs did not respond to heat shock, but were expressed wi...

journal_title：Plant physiology

authors： Carranco R,Almoguera C,Jordano J

更新日期：1999-11-01 00:00:00

abstract：:Many plants flower in response to seasonal changes in daylength. This response often varies between accessions of a single species. We studied the variation in photoperiod response found in the model species Arabidopsis (Arabidopsis thaliana). Seventy-two accessions were grown under six daylengths varying in 2-h inter...

journal_title：Plant physiology

authors： Giakountis A,Cremer F,Sim S,Reymond M,Schmitt J,Coupland G

更新日期：2010-01-01 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：:Given the substantial changes in mitochondrial gene expression, the mitochondrial proteome, and respiratory function during rice (Oryza sativa) germination under anaerobic and aerobic conditions, we have attempted to identify changes in mitochondrial membrane transport capacity during these processes. We have assemble...

journal_title：Plant physiology

authors： Taylor NL,Howell KA,Heazlewood JL,Tan TY,Narsai R,Huang S,Whelan J,Millar AH

更新日期：2010-10-01 00:00:00

abstract：:Gibberellic acid (GA) enhances the synthesis of alpha-amylase and ribonuclease in isolated aleurone layers and this process is inhibited by abscisin. Removal of gibberellic acid in mid-course of alpha-amylase production results in a slowing down of alpha-amylase synthesis, suggesting a continued requirement of GA for ...

journal_title：Plant physiology

authors： Chrispeels MJ,Varner JE

更新日期：1967-07-01 00:00:00

abstract：:The pollen-pistil interactions that result in the stimulation of ethylene production and petal senescence in carnation (Dianthus caryophyllus L.) flowers were investigated. Pollination of White Sim flowers with Starlight pollen elicited an increase in ethylene production by styles, leading to increased petal ethylene ...

journal_title：Plant physiology

authors： Larsen PB,Ashworth EN,Jones ML,Woodson WR

更新日期：1995-08-01 00:00:00

abstract：:We have previously identified GAMYB, a gibberellin (GA)-regulated transcriptional activator of alpha-amylase gene expression, in aleurone cells of barley (Hordeum vulgare). To examine the regulation of GAMYB expression, we describe the use of nuclear run-on experiments to show that GA causes a 2-fold increase in the r...

journal_title：Plant physiology

authors： Gubler F,Chandler PM,White RG,Llewellyn DJ,Jacobsen JV

更新日期：2002-05-01 00:00:00

abstract：:Proteins in the Chromodomain-Helicase/ATPase-DNA-binding domain (CHD) family are divided into three groups. The function of group I CHD proteins in nucleosome positioning is well established, while that of group II members (represented by CHD3/Mi2) remains unclear. Using high-throughput approaches, we investigated the...

journal_title：Plant physiology

authors： Lu Y,Tan F,Zhao Y,Zhou S,Chen X,Hu Y,Zhou DX

更新日期：2020-07-01 00:00:00

abstract：:Suberin is a complex hydrophobic polymer that acts as a barrier controlling water and solute fluxes and restricting pathogen infections. Suberin is deposited immediately outside of the plasmalemma in the cell wall of certain tissues such as endodermis of roots, aerial and underground periderms, and seed coats. Suberin...

journal_title：Plant physiology

authors： Delude C,Fouillen L,Bhar P,Cardinal MJ,Pascal S,Santos P,Kosma DK,Joubès J,Rowland O,Domergue F

更新日期：2016-07-01 00:00:00

abstract：:Water, osmotic, and pressure potentials of soybean (Glycine max [L.] Merrill) embryos and related maternal tissues were measured during periods of seed growth and maturation to test the involvement of embryo water relations in seed maturation. Seeds were matured in situ or in an in vitro liquid culture medium in detac...

journal_title：Plant physiology

authors： Saab IN,Obendorf RL

更新日期：1989-02-01 00:00:00

abstract：:Ambient light is the major agent mediating entrainment of circadian rhythms and is also a major factor influencing development and morphogenesis. We show that in Neurospora crassa the expression of clock-controlled gene 2 (ccg-2), a gene under the control of the circadian clock and allelic to the developmental gene ea...

journal_title：Plant physiology

authors： Arpaia G,Loros JJ,Dunlap JC,Morelli G,Macino G

更新日期：1993-08-01 00:00:00

abstract：:Water storage is thought to play an integral role in the maintenance of whole-plant water balance. The contribution of both living and dead cells to water storage can be derived from rehydration and water-release curves on excised plant material, but the underlying tissue-specific emptying/refilling dynamics remain un...

journal_title：Plant physiology

authors： Knipfer T,Cuneo IF,Earles JM,Reyes C,Brodersen CR,McElrone AJ

更新日期：2017-12-01 00:00:00

abstract：:The mechanism of chilling resistance was investigated in 4-week-old plants of the chilling-sensitive cultivated tomato, Lycopersicon esculentum Mill. cv H722, and rooted cuttings of its chilling-resistant wild relative, L. hirsutum Humb. and Bonpl., which were chilled for 3 days at 2 degrees C with a 14-hour photoperi...

journal_title：Plant physiology

authors： Walker MA,McKersie BD,Pauls KP

更新日期：1991-10-01 00:00:00

abstract：:Endogenous respiration of spores of the fungus Myrothecium verrucaria can be stimulated up to over-10 fold by diverse chemicals or by physical treatments. Greatest effects were caused by azide (12-fold at 250 mum) and by 2,4-dinitrophenol (7-fold at 300 mum). Marked stimulation was also caused by 10 mum silver (5-fold...

journal_title：Plant physiology

authors： Mandels GR,Maguire A

更新日期：1972-10-01 00:00:00

abstract：:Mg-chelatase catalyzes the first step unique to the chlorophyll branch of tetrapyrrole biosynthesis, namely the insertion of Mg into protoporphyrin IX (Proto). Mg-chelatase was assayed in intact chloroplasts from semi-green cucumber (Cucumis sativus, cv Sumter) cotyledons. In the presence of Proto and MgATP, enzyme ac...

journal_title：Plant physiology

authors： Walker CJ,Weinstein JD

更新日期：1991-04-01 00:00:00

abstract：:The starch-granule-bound starch synthase from Zea mays has been solubilized with a recovery of between 50 and 84%. Chromatography of the solubilized enzyme on DEAE-Sepharose resolves two fractions of activity which may be distinguished by their response to citrate. Neither solubilized isoenzyme displays any significan...

journal_title：Plant physiology

authors： Macdonald FD,Preiss J

更新日期：1983-09-01 00:00:00

abstract：:Phosphoenolpyruvate carboxylase was purified from corn root tips about 80-fold by centrifugation, ammonium sulfate fractionation, and anion exchange and gel filtration chromatography. The resulting preparation was essentially free from malate dehydrogenase, isocitrate dehydrogenase, malate enzyme, NADH oxidase, and py...

journal_title：Plant physiology

authors： Ting IP

更新日期：1968-12-01 00:00:00

abstract：:Map-based cloning is an iterative approach that identifies the underlying genetic cause of a mutant phenotype. The major strength of this approach is the ability to tap into a nearly unlimited resource of natural and induced genetic variation without prior assumptions or knowledge of specific genes. One begins with an...

journal_title：Plant physiology

authors： Jander G,Norris SR,Rounsley SD,Bush DF,Levin IM,Last RL

更新日期：2002-06-01 00:00:00

abstract：:Extraction of red beet root plasma membranes with the detergent Triton X-100 at a level of 2.0% (weight/volume) resulted in the depletion of over 90% of total membrane phospholipid and the reduction of glucan synthase activity by 80 to 90%. Reconstitution of the delipidated Triton X-100, 100,000g fraction in the prese...

journal_title：Plant physiology

authors： Wasserman BP,McCarthy KJ

更新日期：1986-10-01 00:00:00

abstract：:Understanding the relationship of the size and shape of an organism to the size, shape, and number of its constituent cells is a basic problem in biology; however, numerous studies indicate that the relationship is complex and often nonintuitive. To investigate this problem, we used a system for the inducible expressi...

journal_title：Plant physiology

authors： Kuwabara A,Backhaus A,Malinowski R,Bauch M,Hunt L,Nagata T,Monk N,Sanguinetti G,Fleming A

更新日期：2011-08-01 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：:Phytoene synthase (PSY) catalyzes the highly regulated, frequently rate-limiting synthesis of the first biosynthetically formed carotene. While PSY constitutes a small gene family in most plant taxa, the Brassicaceae, including Arabidopsis (Arabidopsis thaliana), predominantly possess a single PSY gene. This monogenic...

journal_title：Plant physiology

authors： Álvarez D,Voß B,Maass D,Wüst F,Schaub P,Beyer P,Welsch R

更新日期：2016-12-01 00:00:00

abstract：:Eukaryotic initiation factor 4A (eIF4A) is a highly conserved RNA-stimulated ATPase and helicase involved in the initiation of messenger RNA translation. Previously, we found that eIF4A interacts with cyclin-dependent kinase A (CDKA), the plant ortholog of mammalian CDK1. Here, we show that this interaction occurs onl...

journal_title：Plant physiology

authors： Bush MS,Pierrat O,Nibau C,Mikitova V,Zheng T,Corke FM,Vlachonasios K,Mayberry LK,Browning KS,Doonan JH

更新日期：2016-09-01 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