Auxin receptors of maize coleoptile membranes do not have ATPase activity.

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：:The influence of anaerobiosis for 0.5 to 15 hours on the last steps of chlorophyll biosynthesis of etiolated oat seedlings was investigated. Phototransformation of protochlorophyllide to chlorophyllide is only slightly reduced and esterification of chlorophyllide is slightly increased by pretreatment under anaerobic c...

journal_title：Plant physiology

authors： Schoch S,Hehlein C,Rüdiger W

更新日期：1980-10-01 00:00:00

abstract：:Phosphinothricin (PPT) is the active component of a family of environmentally safe, nonselective herbicides. Resistance to PPT in transgenic crops has been reported by nuclear expression of a bar transgene encoding phosphinothricin acetyltransferase, a detoxifying enzyme. We report here expression of a bacterial bar g...

journal_title：Plant physiology

authors： Lutz KA,Knapp JE,Maliga P

更新日期：2001-04-01 00:00:00

abstract：:The influence of indoleacetic acid, 0.03% CO(2), and malate on protein metabolism of etiolated Avena sativa coleoptile sections has been investigated. All three were found to elevate both the rate of incorporation of labeled leucine into protein, and the level of soluble protein. The combination of indoleacetic acid a...

journal_title：Plant physiology

authors： Bown AW,Aung T

更新日期：1974-07-01 00:00:00

abstract：:The identity and scope of chloroplast and mitochondrial proteases in higher plants has only started to become apparent in recent years. Biochemical and molecular studies suggested the existence of Clp, FtsH, and DegP proteases in chloroplasts, and a Lon protease in mitochondria, although currently the full extent of t...

journal_title：Plant physiology

authors： Adam Z,Adamska I,Nakabayashi K,Ostersetzer O,Haussuhl K,Manuell A,Zheng B,Vallon O,Rodermel SR,Shinozaki K,Clarke AK

更新日期：2001-04-01 00:00:00

abstract：:Improving the performance of rice (Oryza sativa) under drought stress has the potential to significantly affect rice productivity. Here, we report that the ERF family transcription factor OsLG3 positively regulates drought tolerance in rice. In our previous work, we found that OsLG3 has a positive effect on rice grain...

journal_title：Plant physiology

authors： Xiong H,Yu J,Miao J,Li J,Zhang H,Wang X,Liu P,Zhao Y,Jiang C,Yin Z,Li Y,Guo Y,Fu B,Wang W,Li Z,Ali J,Li Z

更新日期：2018-09-01 00:00:00

abstract：:C4 photosynthesis evolved more than 60 times independently in different plant lineages. Each time, multiple genes were recruited into C4 metabolism. The corresponding promoters acquired new regulatory features such as high expression, light induction, or cell type-specific expression in mesophyll or bundle sheath cell...

journal_title：Plant physiology

authors： Heimann L,Horst I,Perduns R,Dreesen B,Offermann S,Peterhansel C

更新日期：2013-05-01 00:00:00

abstract：:The plastid genome is highly conserved among plant species, suggesting that alterations of its structure would have dramatic impacts on plant fitness. Nevertheless, little is known about the direct consequences of plastid genome instability. Recently, it was reported that the plastid Whirly proteins WHY1 and WHY3 and ...

journal_title：Plant physiology

authors： Lepage É,Zampini É,Brisson N

更新日期：2013-10-01 00:00:00

abstract：:The interaction between mannan polysaccharides and cellulose microfibrils contributes to cell wall properties in some vascular plants, but the molecular arrangement of mannan in the cell wall and the nature of the molecular bonding between mannan and cellulose remain unknown. Previous studies have shown that mannan is...

journal_title：Plant physiology

authors： Yu L,Lyczakowski JJ,Pereira CS,Kotake T,Yu X,Li A,Mogelsvang S,Skaf MS,Dupree P

更新日期：2018-11-01 00:00:00

abstract：:O(2) consumption by the desiccation-tolerant moss Tortula ruralis and the desiccation-intolerant Cratoneuron filicinum increased markedly during the latter stages of desiccation. ATP content of the mosses during desiccation was not correlated with O(2) consumption, but was influenced by the rate at which the mosses lo...

journal_title：Plant physiology

authors： Krochko JE,Winner WE,Bewley JD

更新日期：1979-07-01 00:00:00

abstract：:Localization of mRNAs at the subcellular level is an essential mechanism for specific protein targeting and local control of protein synthesis in both eukaryotes and bacteria. While mRNA localization is well documented in metazoans, somatic cells, and microorganisms, only a handful of well-defined mRNA localization ex...

journal_title：Plant physiology

authors： Tian L,Chou HL,Fukuda M,Kumamaru T,Okita TW

更新日期：2020-01-01 00:00:00

abstract：:Peroxisomes are small organelles that house many oxidative reactions. Peroxisome proliferation is induced under multiple stress conditions, including salt stress; however, factors regulating this process are not well defined. We have identified a role for Arabidopsis (Arabidopsis thaliana) MAP KINASE17 (MPK17) in affe...

journal_title：Plant physiology

authors： Frick EM,Strader LC

更新日期：2018-01-01 00:00:00

abstract：:The unfolded protein response (UPR) is activated in plants in response to endoplasmic reticulum stress and plays an important role in mitigating stress damage. Multiple factors act in the UPR, including the membrane-associated transcription factor, BASIC LEUCINE ZIPPER 17 (bZIP17), and the membrane-associated RNA spli...

journal_title：Plant physiology

authors： Bao Y,Bassham DC,Howell SH

更新日期：2019-04-01 00:00:00

abstract：:Pollen mother cells (PMCs) represent a critical early stage in plant sexual reproduction in which the stage is set for male gamete formation. Understanding the global molecular genetics of this early meiotic stage has so far been limited to whole stamen or floret transcriptome studies, but since PMCs are a discrete po...

journal_title：Plant physiology

authors： Tang X,Zhang ZY,Zhang WJ,Zhao XM,Li X,Zhang D,Liu QQ,Tang WH

更新日期：2010-12-01 00:00:00

abstract：:Anoxia induces a rapid elevation of the cytosolic Ca2+ concentration ([Ca2+]cyt) in maize (Zea mays L.) cells, which is caused by the release of the ion from intracellular stores. This anoxic Ca2+ release is important for gene activation and survival in O2-deprived maize seedlings and cells. In this study we examined ...

journal_title：Plant physiology

authors： Subbaiah CC,Bush DS,Sachs MM

更新日期：1998-11-01 00:00:00

abstract：:Viviparous1 (Vp1) encodes a B3 domain-containing transcription factor that is a key regulator of seed maturation in maize (Zea mays). However, the mechanisms of Vp1 regulation are not well understood. To examine physiological factors that may regulate Vp1 expression, transcript levels were monitored in maturing embryo...

journal_title：Plant physiology

authors： Cao X,Costa LM,Biderre-Petit C,Kbhaya B,Dey N,Perez P,McCarty DR,Gutierrez-Marcos JF,Becraft PW

更新日期：2007-02-01 00:00:00

abstract：:Conditions influencing the opening of the bean (Phaseolus vulgaris L.) and cotton (Gossypium hirsutum L.) hypocotyl hook were defined. Such hooks were shown to undergo geotropic curvature; orientation of the hook with respect to gravity greatly affected the observed opening. Cotton and bean hooks behaved exactly oppos...

journal_title：Plant physiology

authors： Powell RD,Morgan PW

更新日期：1970-05-01 00:00:00

abstract：:The active transport of CO(2) in the cyanobacterium Synechococcus UTEX 625 was inhibited by H(2)S. Treatment of the cells with up to 150 micromolar H(2)S + HS(-) at pH 8.0 had little effect on Na(+)-dependent HCO(3) (-) transport or photosynthetic O(2) evolution, but CO(2) transport was inhibited by more than 90%. CO(...

journal_title：Plant physiology

authors： Espie GS,Miller AG,Canvin DT

更新日期：1989-09-01 00:00:00

abstract：:Relative water content, solute concentrations, and osmolality were determined in the water storage tissue (hydrenchyma) and the assimilatory tissue (chlorenchyma) of the succulent leaves of Peperomia magnoliaefolia (Jac) (Piperaceae) during slow desiccation. Relative water loss was significantly greater for the hydren...

journal_title：Plant physiology

authors： Schmidt JE,Kaiser WM

更新日期：1987-01-01 00:00:00

abstract：:Phytophthora megasperma Drechs. f. sp. glycinea Kuan & Erwin (PMG) cell wall glucan has been extensively characterized as an elicitor of the pterocarpan phytoalexins, the glyceollins in soybean (Glycine max L.). Just recently, this glucan was shown to be a potent elicitor of conjugates of the isoflavones, daidzein and...

journal_title：Plant physiology

authors： Graham MY,Graham TL

更新日期：1991-12-01 00:00:00

abstract：:We conducted a comprehensive metabolic phenotyping of potato (Solanum tuberosum L. cv Desiree) tuber tissue that had been modified either by transgenesis or exposure to different environmental conditions using a recently developed gas chromatography-mass spectrometry profiling protocol. Applying this technique, we wer...

journal_title：Plant physiology

authors： Roessner U,Willmitzer L,Fernie AR

更新日期：2001-11-01 00:00:00

abstract：:Pulvinar motor tissues of Samanea saman are often excised for in vitro studies of ion transport. Because ion transport may be regulated in part by hydrostatic pressure (P), this study explores how P and water potential (Psi) change when motor tissues are excised. Water potential (Psi) of excised extensor and flexor ti...

journal_title：Plant physiology

authors： Gorton HL

更新日期：1987-04-01 00:00:00

abstract：:Victorin, the pathotoxin from the host-specific pathogen, Helminthosporium victoriae, promotes the growth of coleoptile segments when given at concentrations that are high but which still show selective effects on susceptible and resistant tissue. The latent period in the growth response of both susceptible and resist...

journal_title：Plant physiology

authors： Saftner RA,Evans ML

更新日期：1974-03-01 00:00:00

abstract：:Ribulose-1,5-bisphosphate carboxylase oxygenase (EC 4.1.1.39) (Rubisco) activity, Rubisco-protein, and Rubisco large and small subunit gene (rbcL and rbcS) transcripts were measured at seven stages of development in the second leaf of maize (Zea mays L.) seedlings belonging to low and high yield populations. During th...

journal_title：Plant physiology

authors： Loza-Tavera H,Martínez-Barajas E,Sánchez-de-Jiménez E

更新日期：1990-06-01 00:00:00

abstract：:The mechanism of sucrose transport was investigated in plasma membrane (PM) vesicles isolated from spinach (Spinacia oleracea L.) leaves. PM vesicles were isolated by aqueous two-phase partitioning and were equilibrated in pH 7.8 buffer containing K(+). The vesicles rapidly accumulated sucrose in the presence of a tra...

journal_title：Plant physiology

authors： Slone JH,Buckhout TJ,Vanderwoude WJ

更新日期：1991-06-01 00:00:00

abstract：:An oxidative chain reaction of sulfite initiated by the superoxide ion produced in the Mehler reaction has been implicated in the damage of plants exposed to sulfur dioxide. The toxicity of SO(2) may be alleviated by free radical scavenging systems acting to terminate this chain reaction. Hence, the relative sensitivi...

journal_title：Plant physiology

authors： Madamanchi NR,Alscher RG

更新日期：1991-09-01 00:00:00

abstract：:In nature, plants interact with numerous beneficial or pathogenic soil-borne microorganisms. Plants have developed various defense strategies to expel pathogenic microbes, some of which function soon after pathogen infection. We used Medicago truncatula and its oomycete pathogen Aphanomyces euteiches to elucidate earl...

journal_title：Plant physiology

authors： Yadav H,Dreher D,Athmer B,Porzel A,Gavrin A,Baldermann S,Tissier A,Hause B

更新日期：2019-07-01 00:00:00

abstract：:The metabolism of arginine by etiolated pumpkin (Cucurbita moschata) seedlings was studied over various time and age intervals by injecting arginine-U-(14)C into the cotyledons. At most, 25% of the (14)C was transported from the cotyledon to the axis tissue and the amount of this transport decreased with increasing ag...

journal_title：Plant physiology

authors： Splittstoesser WE

更新日期：1969-03-01 00:00:00

abstract：:The ictA gene, renamed ndhL in this paper, essential to inorganic carbon transport of Synechocystis PCC6803, was expressed in Eschericia coli as a fusion protein with glutathione S-transferase. An antibody was raised against this fusion protein. Western analysis of the thylakoid membrane of wild-type (WT) Synechocysti...

journal_title：Plant physiology

authors： Ogawa T

更新日期：1992-08-01 00:00:00

abstract：:The ATP-dependence of the membrane potential of soybean (Glycine max L. cv Williams '79) roots was determined by correlating the decrease in ATP levels with the decrease in the membrane potential caused by carbonyl cyanide m-chlorophenylhydrazone (CCCP) or cyanide. The effects of the ATPase inhibitors, vanadate and fl...

journal_title：Plant physiology

authors： Lew RR,Spanswick RM

更新日期：1984-05-01 00:00:00