Indole acetic acid distribution coincides with vascular differentiation pattern during Arabidopsis leaf ontogeny.

abstract：:Cyclin-dependent kinases (CDKs) form a conserved superfamily of eukaryotic serine-threonine protein kinases whose activity requires the binding of a cyclin protein. CDKs are involved in many aspects of cell biology and notably in the regulation of the cell cycle. Three cDNAs encoding a C-type CDK, and a member of each...

journal_title：Plant physiology

authors： Joubès J,Lemaire-Chamley M,Delmas F,Walter J,Hernould M,Mouras A,Raymond P,Chevalier C

更新日期：2001-08-01 00:00:00

abstract：:In plants, the excess of several heavy metals mimics iron (Fe) deficiency-induced chlorosis, indicating a disturbance in Fe homeostasis. To examine the level at which heavy metals interfere with Fe deficiency responses, we carried out an in-depth characterization of Fe-related physiological, regulatory, and morphologi...

journal_title：Plant physiology

authors： Lešková A,Giehl RFH,Hartmann A,Fargašová A,von Wirén N

更新日期：2017-07-01 00:00:00

abstract：:Tobacco (Nicotiana tabacum) genes regulated during the early stage of responses to wounding were screened by a modified fluorescence differential display method. Among 28 genes initially identified, a particular clone designated NtC7 was subjected to further analysis. Its transcripts were found to accumulate rapidly a...

journal_title：Plant physiology

authors： Tamura T,Hara K,Yamaguchi Y,Koizumi N,Sano H

更新日期：2003-02-01 00:00:00

abstract：:The alternative oxidase (AOX) pathway of plant mitochondria uncouples respiration from mitochondrial ATP production and may ameliorate plant performance under stressful environmental conditions, such as cold temperatures, by preventing excess accumulation of reactive oxygen species. We tested this model in whole tissu...

journal_title：Plant physiology

authors： Fiorani F,Umbach AL,Siedow JN

更新日期：2005-12-01 00:00:00

abstract：:In Rhodella violacea phycoerythrin (PE) has two transcripts, a premessenger and a mature messenger (the gene contains an intron). Phycocyanin, which is plastid-encoded, and the 33-kD PE rod linker polypeptide, which is nuclear-encoded, have only one transcript. The PE premessenger had a rapid turnover; mature transcri...

journal_title：Plant physiology

authors： Lichtlé C,Garnier F,Bernard C,Zabulon G,Spilar A,Thomas JC,Etienne AL

更新日期：1996-11-01 00:00:00

abstract：:The level of three major polypeptides of 65, 60, and 14 kD increased in response to chilling unit accumulation in floral buds of a woody perennial, blueberry (Vaccinium, section Cynaococcus). The level of the polypeptides increased most dramatically within 300 h of chilling and decreased to the prechilling level with ...

journal_title：Plant physiology

authors： Muthalif MM,Rowland LJ

更新日期：1994-04-01 00:00:00

abstract：:After the application of 2.36 Curies per millimole [2,3-(3)H]gibberellin A(20) (GA(20)) to 21-day-old maize (Zea mays L., hybrid CM7 x CM49) plants, etiolated maize seedlings, or maturing maize cobs, a number of (3)H-metabolites were observed. The principal acidic (pH 3.0), ethyl acetate-soluble metabolite was identif...

journal_title：Plant physiology

authors： Rood SB,Koshioka M,Douglas TJ,Pharis RP

更新日期：1982-12-01 00:00:00

abstract：:How genes change their expression patterns over time is still poorly understood. Here, by conducting expression, functional, bioinformatic, and evolutionary analyses, we demonstrate that the differences between the Arabidopsis (Arabidopsis thaliana) APETALA1 (AP1) and CAULIFLOWER (CAL) duplicate genes in the time, spa...

journal_title：Plant physiology

authors： Ye L,Wang B,Zhang W,Shan H,Kong H

更新日期：2016-06-01 00:00:00

abstract：:Carbon-isotope discrimination (Delta) is used to distinguish between different photosynthetic pathways. It has also been shown that variation in Delta occurs among varieties of C(3) species, but not as yet, in C(4) species. We now report that Delta also varies among genotypes of sorghum (Sorghum bicolor Moench), a C(4...

journal_title：Plant physiology

authors： Hubick KT,Hammer GL,Farquhar GD,Wade LJ,von Caemmerer S,Henderson SA

更新日期：1990-02-01 00:00:00

abstract：:Reactive oxygen species act as signaling molecules but can also directly provoke cellular damage by rapidly oxidizing cellular components, including lipids. We developed a high-performance liquid chromatography-electrospray ionization-tandem mass spectrometry-based quantitative method that allowed us to discriminate b...

journal_title：Plant physiology

authors： Triantaphylidès C,Krischke M,Hoeberichts FA,Ksas B,Gresser G,Havaux M,Van Breusegem F,Mueller MJ

更新日期：2008-10-01 00:00:00

abstract：:Salinity-induced alterations in tomato (Lypersicon esculentum Mill. cv Heinz 1350) root plasma membrane properties were studied and characterized using a membrane vesicle system. Equivalent rates of MgATP-dependent H(+)-transport activity were measured by quinacrine fluorescence (DeltapH) in plasma membrane vesicles i...

journal_title：Plant physiology

authors： Suhayda CG,Giannini JL,Briskin DP,Shannon MC

更新日期：1990-06-01 00:00:00

abstract：:The effects of plant hormones and sucrose (Suc) on potato (Solanum tuberosum L.) tuberization were studied using in vitro cultured single-node cuttings. Tuber-inducing (high Suc) and -noninducing (low Suc or high Suc plus gibberellin [GA]) media were tested. Tuberization frequencies, tuber widths, and stolon lengths w...

journal_title：Plant physiology

authors： Xu X,van Lammeren AA,Vermeer E,Vreugdenhil D

更新日期：1998-06-01 00:00:00

abstract：:The stamen, which consists of an anther and a filament, is the male reproductive organ in a flower. The specification of stamen identity in Arabidopsis (Arabidopsis thaliana) is controlled by a combination of the B genes APETALA3 (AP3) and PISTILLATA, the C gene AGAMOUS (AG), and the E genes SEPALLATA1 (SEP1) to SEP4....

journal_title：Plant physiology

authors： Liu X,Huang J,Parameswaran S,Ito T,Seubert B,Auer M,Rymaszewski A,Jia G,Owen HA,Zhao D

更新日期：2009-11-01 00:00:00

abstract：:The SET domain-containing protein, pTAC14, was previously identified as a component of the transcriptionally active chromosome (TAC) complexes. Here, we investigated the function of pTAC14 in the regulation of plastid-encoded bacterial-type RNA polymerase (PEP) activity and chloroplast development. The knockout of pTA...

journal_title：Plant physiology

authors： Gao ZP,Yu QB,Zhao TT,Ma Q,Chen GX,Yang ZN

更新日期：2011-12-01 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：:Ubiquitination and deubiquitination are reversible processes that play crucial roles in regulating organ size in plants. However, information linking deubiquitination and seed size in rice (Oryza sativa) is limited. Here, we characterized a dominant large-grain mutant, large grain1-D (lg1-D), with a 30.8% increase in ...

journal_title：Plant physiology

authors： Shi C,Ren Y,Liu L,Wang F,Zhang H,Tian P,Pan T,Wang Y,Jing R,Liu T,Wu F,Lin Q,Lei C,Zhang X,Zhu S,Guo X,Wang J,Zhao Z,Wang J,Zhai H,Cheng Z,Wan J

更新日期：2019-05-01 00:00:00

abstract：:A controlled flow of porphyrin metabolites is critical for organisms, but little is known about the control of porphyrin biosynthesis under environmental stress. We monitored transgenic rice (Oryza sativa) plants expressing Myxococcus xanthus protoporphyrinogen oxidase (PPO) for their response to drought stress. Trans...

journal_title：Plant physiology

authors： Phung TH,Jung HI,Park JH,Kim JG,Back K,Jung S

更新日期：2011-12-01 00:00:00

abstract：:The rate of O(2) uptake by excised Samanea pulvini oscillates with a circadian rhythm during 52 hours of darkness. Rates of respiration increase during pulvinar opening and decrease prior to and during closure, consistent with the concept that opening requires a greater expenditure of energy. Externally supplied sucro...

journal_title：Plant physiology

authors： Satter RL

更新日期：1979-09-01 00:00:00

abstract：:Selenium (Se) plays an indispensable role in human nutrition and has been implicated to have important health benefits, including being a cancer preventative agent. While different forms of Se vary in their anticarcinogenic efficacy, Se-methylselenocysteine (SeMSC) has been demonstrated to be one of the most effective...

journal_title：Plant physiology

authors： Lyi SM,Heller LI,Rutzke M,Welch RM,Kochian LV,Li L

更新日期：2005-05-01 00:00:00

abstract：:The seasonal change in leaf water potential and its components, stomatal resistance, specific leaf weight, photosynthesis rate, the activities of ribulose-1,5-bisphosphate carboxylase and nitrate reductase, and soluble proteins were measured in flag leaves (ninth from base in position), seventh and fifth leaves of whe...

journal_title：Plant physiology

authors： Aggarwal PK,Sinha SK

更新日期：1984-04-01 00:00:00

abstract：:Axes of soybean seeds are tolerant to dehydration at 6 hours of imbibition, but susceptible to dehydration injury if dried at 36 hours of imbibition. Smooth microsomal membranes were isolated from axes imbibed for 6 hours (dehydration tolerant state) and 36 hours (dehydration susceptible state) before and after dehydr...

journal_title：Plant physiology

authors： Senaratna T,McKersie BD,Stinson RH

更新日期：1984-11-01 00:00:00

abstract：:Glyceollin isomers I, II, and III are the major pathogen-elicited secondary metabolites (i.e. phytoalexins) of soybean (Glycine max) that, collectively with other 5-deoxyisoflavonoids, provide race-specific resistance to Phytophthora sojae. The NAC-family transcription factor (TF) GmNAC42-1 is an essential regulator o...

journal_title：Plant physiology

authors： Jahan MA,Harris B,Lowery M,Infante AM,Percifield RJ,Kovinich N

更新日期：2020-06-01 00:00:00

abstract：:The effect of photosynthetic photon flux density (PPFD) on photosynthetic response (A) to CO(2) partial pressures between 35 pascals and CO(2) compensation point (Gamma) was investigated, especially below PPFD saturation. Spinacia oleracea cv ;Atlanta,' Glycine max cv ;Clark,' and Arbutus unedo were studied in detail....

journal_title：Plant physiology

authors： Weber JA,Tenhunen JD,Gates DM,Lange OL

更新日期：1987-09-01 00:00:00

abstract：:The effect of sugars and metabolic inhibitors on the elongation of Zea mays root segments was analyzed by a rhizometer which records the elongation of each of 32 root segments at the same time. Galactose suppressed the acid-enhanced rapid elongation after a lag period of 1.5 hours, but it did not inhibit the slow elon...

journal_title：Plant physiology

authors： Tanimoto E,Scott TK,Masuda Y

更新日期：1989-06-01 00:00:00

abstract：:The transfer of Nicotiana tabacum plants grown in low light (60 micromoles quanta per square meter per second) to higher light (360 micromoles quanta per square meter per second) was previously shown to induce adaptive stimulation of photosynthetic capacities. The variations of ribulose bisphosphate carboxylase/oxygen...

journal_title：Plant physiology

authors： Prioul JL,Reyss A

更新日期：1987-08-01 00:00:00

abstract：:Four putative apyrase genes were identified from the model legume Medicago truncatula. Two of the genes identified from M. truncatula (Mtapy1 and Mtapy4) are expressed in roots and are inducible within 3 h after inoculation with Sinorhizobium meliloti. The level of mRNA expression of the other two putative apyrases, M...

journal_title：Plant physiology

authors： Cohn JR,Uhm T,Ramu S,Nam YW,Kim DJ,Penmetsa RV,Wood TC,Denny RL,Young ND,Cook DR,Stacey G

更新日期：2001-04-01 00:00:00

abstract：:Introduction of the pea (Pisum sativum L.) lectin (PSL) gene into white clover (Trifolium repens L.) hairy roots facilitates nodulation by the nitrogen-fixing bacterium Rhizobium leguminosarum biovar viciae, which normally nodulates pea and not white clover (C.L. Diaz, L.S. Melchers, P.J.J. Hooykaas, B.J.J. Lugtenberg...

journal_title：Plant physiology

authors： Diaz CL,Logman T,Stam HC,Kijne JW

更新日期：1995-12-01 00:00:00

abstract：:Ethylene at hormonally significant levels inhibited net photosynthesis of the cultivated peanut (Arachis hypogaea L.) as measured by gas analysis. Upon the removal of ethylene, the inhibition was naturally overcome at the concentration-exposure duration combinations tested. Increased length of exposure of 1 microliter...

journal_title：Plant physiology

authors： Pallas JE,Kays SJ

更新日期：1982-08-01 00:00:00

abstract：:Treatment of suspension-cultured tobacco (Nicotiana tabacum var Xanthi) cells with cryptogein, a proteinaceous elicitor from Phytophthora cryptogea, induced a great stimulation of Ca2+ influx within the first minutes. Ca2+ influx is essential for the initiation of cryptogein-induced responses, since ethyleneglycol-bis...

journal_title：Plant physiology

authors： Tavernier E,Wendehenne D,Blein JP,Pugin A

更新日期：1995-11-01 00:00:00

abstract：:Although Arabidopsis is well established as the premiere model species in plant biology, rice (Oryza sativa) is moving up fast as the second-best model organism. In addition to the availability of large sets of genetic, molecular, and genomic resources, two features make rice attractive as a model species: it represen...

journal_title：Plant physiology

authors： Rensink WA,Buell CR

更新日期：2004-06-01 00:00:00