Inhibition of the Hill Reaction by Tris and Restoration by Electron Donation to Photosystem II.

abstract：:Carotenoid turnover was investigated in mature leaves of Arabidopsis (Arabidopsis thaliana) by 14CO2 pulse-chase labeling under control-light (CL; 130 micromol photons m(-2) s(-1)) and high-light (HL; 1,000 micromol photons m(-2) s(-1)) conditions. Following a 30-min 14CO2 administration, photosynthetically fixed 14C ...

journal_title：Plant physiology

authors： Beisel KG,Jahnke S,Hofmann D,Köppchen S,Schurr U,Matsubara S

更新日期：2010-04-01 00:00:00

abstract：:Since peroxidase and manganese have been implicated in both auxin destruction and ethylene production, the effect of auxins and high tissue levels of manganese on the peroxidative indoleacetic acid oxidase system and the internal level of ethylene was determined in cotton (Gossypium hirsutum L. cv. Watson GL-7). The h...

journal_title：Plant physiology

authors： Fowler JL,Morgan PW

更新日期：1972-04-01 00:00:00

abstract：:The effects of phosphorus deficiency on carbohydrate accumulation and utilization in 34-day-old soybean (Glycine max L. Merr.) plants were characterized over a diurnal cycle to evaluate the mechanisms by which phosphorus deficiency restricts plant growth. Phosphorus deficiency decreased the net CO(2) exchange rate thr...

journal_title：Plant physiology

authors： Qiu J,Israel DW

更新日期：1992-01-01 00:00:00

abstract：:Starch production in all plants examined is altered by mutations of isoamylase-type starch-debranching enzymes (DBE), although how these proteins affect glucan polymer assembly is not understood. Various allelic mutations in the maize (Zea mays) gene sugary1 (su1), which codes for an isoamylase-type DBE, condition dis...

journal_title：Plant physiology

authors： Dinges JR,Colleoni C,Myers AM,James MG

更新日期：2001-03-01 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：:The elongation response elicited by incubating excised hypocotyl sections of lettuce (Lactuca sativa L.) in light in gibberellin (GA) can be enhanced by the addition of Cl(-), Br(-), and NO(3) (-) salts of K(+) and Na(+). Sections incubated in light in the absence of GA do not elongate in response to the addition of s...

journal_title：Plant physiology

authors： Stuart DA,Jones RL

更新日期：1977-01-01 00:00:00

abstract：:The temporal and spatial expression patterns of three 1-aminocyclopropane-1-carboxylate (ACC) synthase genes were investigated in pollinated orchid (Phalaenopsis spp.) flowers. Pollination signals initiate a cascade of development events in multiple floral organs, including the induction of ethylene biosynthesis, whic...

journal_title：Plant physiology

authors： Bui AQ,O'Neill SD

更新日期：1998-01-01 00:00:00

abstract：:The uptake of iron (Fe) by VF-36 tomato plants as influenced by root temperature and manganese (Mn) nutrition was studied. Following a 1-week pretreatment period of various levels of Fe and Mn in the nutrient solution in a controlled temperature room, the uptake of (59)Fe from ferric ethylenediamine di(O-hydroxyphenyl...

journal_title：Plant physiology

authors： Riekels JW,Lingle JC

更新日期：1966-09-01 00:00:00

abstract：:The phytohormone auxin regulates virtually every aspect of plant development. The hormone directly mediates the interaction between the two members of the auxin coreceptor complex, a TRANSPORT INHIBITOR RESPONSE (TIR1)/AUXIN SIGNALING F-BOX protein and an AUXIN/INDOLE-3-ACETIC ACID (Aux/IAA) transcriptional repressor....

journal_title：Plant physiology

authors： Yu H,Moss BL,Jang SS,Prigge M,Klavins E,Nemhauser JL,Estelle M

更新日期：2013-05-01 00:00:00

abstract：:The localization of plasma membrane H(+)-ATPase has been studied at the optical microscope level utilizing frozen and paraffin sections of Avena sativa and Pisum sativum, specific anti-ATPase polyclonal antibody, and second antibody coupled to alkaline phosphatase. In leaves and stems the ATPase is concentrated at the...

journal_title：Plant physiology

authors： Parets-Soler A,Pardo JM,Serrano R

更新日期：1990-08-01 00:00:00

abstract：:Successful development and dehiscence of the anther and release of pollen are dependent upon the programmed cell death (PCD) of the tapetum and other sporophytic tissues. Ultrastructural examination of the developing and dehiscing anther of tomato (Solanum lycopersicum) revealed that cells of the interlocular septum, ...

journal_title：Plant physiology

authors： Senatore A,Trobacher CP,Greenwood JS

更新日期：2009-02-01 00:00:00

abstract：:The nature of bound forms of enzymes of phenylpropanoid and flavonoid metabolism have been investigated in Hippeastrum CV Dutch Red Hybrid. Particulate components of petal homogenates were fractionated on sucrose gradients and the EDTA shift method was employed to characterize membranes of the endoplasmic reticulum. I...

journal_title：Plant physiology

authors： Wagner GJ,Hrazdina G

更新日期：1984-04-01 00:00:00

abstract：:Hydrogen gas (H2) has a possible signaling role in many developmental and adaptive plant responses, including mitigating the harmful effects of cadmium (Cd) uptake from soil. We used electrophysiological and molecular approaches to understand how H2 ameliorates Cd toxicity in pak choi (Brassicacampestris ssp. chinensi...

journal_title：Plant physiology

authors： Wu Q,Huang L,Su N,Shabala L,Wang H,Huang X,Wen R,Yu M,Cui J,Shabala S

更新日期：2020-07-01 00:00:00

abstract：:Analysis of inner and outer pea (Pisum sativum var. Laxtons Progress No. 9) chloroplast envelope membranes by sodium dodecyl sulfate-polyacrylamide gel electrophoresis revealed that, although the two membranes have distinct polypeptide compositions, there are several comigrating polypeptides in the two membrane fracti...

journal_title：Plant physiology

authors： Werner-Washburne M,Cline K,Keegstra K

更新日期：1983-11-01 00:00:00

abstract：:Brassinosteroids (BRs) play important roles throughout plant development. Although many genes have been identified that are involved in BR biosynthesis, genetic approaches in Arabidopsis have led to the identification of only one gene, BRI1, that encodes a membrane receptor for BRs. To expand our knowledge of the mole...

journal_title：Plant physiology

authors： Li J,Nam KH,Vafeados D,Chory J

更新日期：2001-09-01 00:00:00

abstract：:PIB-type ATPases transport heavy metal ions (Cu+, Cu2+, Zn2+, Cd2+, Co2+, etc.) across biological membranes. Several members of this subfamily are present in plants. Higher plants are the only eukaryotes where putative Zn(2+)-ATPases have been identified. We have cloned HMA2, a PIB-ATPase present in Arabidopsis (Arabi...

journal_title：Plant physiology

authors： Eren E,Argüello JM

更新日期：2004-11-01 00:00:00

abstract：:The hypothesis of optimal stomatal conductance predicts conductance should vary with changes of the vapor pressure difference between leaf and air (VPD) to keep the partial derivative of transpiration rate (E) with respect to assimilation rate (A) constant ( partial differentialE/ partial differentialA = lambda). Stom...

journal_title：Plant physiology

authors： Hunt ER,Weber JA,Gates DM

更新日期：1985-11-01 00:00:00

abstract：:The nitrodiphenyl ether herbicide 5-[2-chloro-4-(trifluoromethyl)phenoxy]-2-nitroacetophenone oxime-o-(acetic acid, methyl ester) (DPEI) induces light- and O(2)-dependent lipid peroxidation and chlorophyll (Chl) bleaching in the green alga Scenedesmus obliquus. Under conditions of O(2)-limitation, these effects are di...

journal_title：Plant physiology

authors： Bowyer JR,Hallahan BJ,Camilleri P,Howard J

更新日期：1989-02-01 00:00:00

abstract：:Plant roots show a particularly high variation in their morphological response to different nutrient deficiencies. Although such changes often determine the nutrient efficiency or stress tolerance of plants, it is surprising that a comprehensive and comparative analysis of root morphological responses to different nut...

journal_title：Plant physiology

authors： Gruber BD,Giehl RF,Friedel S,von Wirén N

更新日期：2013-09-01 00:00:00

abstract：:Starch biosynthetic enzymes from maize (Zea mays) and wheat (Triticum aestivum) amyloplasts exist in cell extracts in high molecular weight complexes; however, the nature of those assemblies remains to be defined. This study tested the interdependence of the maize enzymes starch synthase IIa (SSIIa), SSIII, starch bra...

journal_title：Plant physiology

authors： Hennen-Bierwagen TA,Lin Q,Grimaud F,Planchot V,Keeling PL,James MG,Myers AM

更新日期：2009-03-01 00:00:00

abstract：:The enzyme 3'-AMP nucleotidase was purified 2,500- to 5,000-fold from extracts of an acetone powder of wheat (Triticum aestivum) embryonic axes germinated for 40 hours. Sodium dodecyl sulfate acrylamide gel electrophoresis and chromatography on Biogel-P100 indicate that the enzyme is monomeric with a molecular weight ...

journal_title：Plant physiology

authors： Zhu ZP,Marsh L,Marcus A

更新日期：1983-02-01 00:00:00

abstract：:The levels of free and ester-linked indole-3-acetic acid (IAA) in different parts of the maize root were measured using gas chromatography-mass spectrometry (selected ion monitoring). In roots of 2-day-old plants, the distribution of free and ester IAA differed both along the root and between stele and cortex. The lev...

journal_title：Plant physiology

authors： Saugy M,Pilet PE

更新日期：1987-09-01 00:00:00

abstract：:An efficient negative selection procedure is crucial to the isolation of rare homologous recombinants in gene targeting. Although gene targeting is a common practice in lower eukaryotes and is becoming routine in mammals, its application to plants has not been achieved. In this report, we have evaluated an antisense c...

journal_title：Plant physiology

authors： Xiang C,Guerra DJ

更新日期：1993-05-01 00:00:00

abstract：:Orcinol O-methyltransferase (OOMT) 1 and 2 catalyze the last two steps of the biosynthetic pathway leading to the phenolic methyl ether 3,5-dimethoxytoluene (DMT), the major scent compound of many rose (Rosa x hybrida) varieties. Modern roses are descended from both European and Chinese species, the latter being produ...

journal_title：Plant physiology

authors： Scalliet G,Lionnet C,Le Bechec M,Dutron L,Magnard JL,Baudino S,Bergougnoux V,Jullien F,Chambrier P,Vergne P,Dumas C,Cock JM,Hugueney P

更新日期：2006-01-01 00:00:00

abstract：:The role of H(+) excretion in auxin-induced growth of soybean hypocotyl tissues has been investigated, using tissues whose cuticle was rendered permeable to protons or buffers by scarification (scrubbing). Indoleacetic acid induces both elongation and H(+) excretion after a lag of 10 to 12 minutes. Cycloheximide inhib...

journal_title：Plant physiology

authors： Rayle DL,Cleland RE

更新日期：1980-09-01 00:00:00

abstract：:Partial submergence of deepwater rice (Oryza sativa L. cv Habiganj Aman II) elicits three responses: enhancement of internodal elongation, inhibition of leaf growth, and promotion of adventitious root formation. All three responses can be induced in isolated stem sections by treatment with ethylene. Dose-response curv...

journal_title：Plant physiology

authors： Bleecker AB,Rose-John S,Kende H

更新日期：1987-06-01 00:00:00

abstract：:Chloroplastic and cytoplasmic forms of pea (Pisum sativum L.) leaf glucose-6-P dehydrogenase can be separated by gel electrophoresis. Both forms are found in etiolated seedlings. When light-grown plants are illuminated or when crude extracts are treated with dithiothreitol, the chloroplastic and cytoplasmic forms of t...

journal_title：Plant physiology

authors： Anderson LE,Ng TC,Park KE

更新日期：1974-06-01 00:00:00

abstract：:Partially purified aminoacyl synthetase preparations from pea roots (Pisum sativum L. var. Alaska) contain a heat-labile factor which can degrade leucyl-tRNA(6) (leu) to a new species. The singular electrophoretic and chromatographic mobilities, the isoprenoid nucleoside content, and the charging characteristics of th...

journal_title：Plant physiology

authors： Babcock DF,Morris RO

更新日期：1973-09-01 00:00:00

abstract：:The pedicel (basal maternal tissue) of maize (Zea mays L.) kernels contains a physically and kinetically unique form of glutamine synthetase (GSp1) that is involved in the conversion of transport forms of nitrogen into glutamine for uptake by the developing endosperm (M.J. Muhitch [1989] Plant Physiol 91: 868-875). A ...

journal_title：Plant physiology

authors： Muhitch MJ,Felker FC,Taliercio EW,Chourey PS

更新日期：1995-03-01 00:00:00

abstract：:An oligomycin concentration that specifically inhibits oxidative phosphorylation was added to isolated barley (Hordeum vulgare L.) leaf protoplasts at various irradiances and carbon dioxide concentrations. At saturating as well as low light intensities, photosynthetic oxygen evolution was decreased as a result of the ...

journal_title：Plant physiology

authors： Kromer S,Malmberg G,Gardestrom P

更新日期：1993-07-01 00:00:00