Ion transport processes in corn mitochondria : I. Effect of the local anesthetic dibucaine.

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：:To assess the variation in nutrient homeostasis in oilseed rape and to identify the genes responsible for this variation, we determined foliar anion levels in a diversity panel of Brassica napus accessions, 84 of which had been genotyped previously using messenger RNA sequencing. We applied associative transcriptomics...

journal_title：Plant physiology

authors： Koprivova A,Harper AL,Trick M,Bancroft I,Kopriva S

更新日期：2014-09-01 00:00:00

abstract：:To regulate levels of holophytochrome in a spatial-specific manner and investigate the major sites of action of phytochromes during seedling development, we constructed transgenic Arabidopsis (Arabidopsis thaliana) plant lines expressing plastid-targeted mammalian biliverdin IXalpha reductase (pBVR) under regulatory c...

journal_title：Plant physiology

authors： Warnasooriya SN,Montgomery BL

更新日期：2009-01-01 00:00:00

abstract：:The possible role of the octadecanoid signaling pathway with jasmonic acid (JA) as the central component in defense-gene regulation of pathogen-attacked rice was studied. Rice (Oryza sativa L.) seedlings were treated with JA or inoculated with the rice blast fungus Magnaporthe grisea (Hebert) Barr., and gene-expressio...

journal_title：Plant physiology

authors： Schweizer P,Buchala A,Silverman P,Seskar M,Raskin I,Metraux JP

更新日期：1997-05-01 00:00:00

abstract：:Adenosine kinase was partially purified from wheat germ. This enzyme preparation, which was devoid of adenine phosphoribosyltransferase and nearly free of adenosine deaminase but contained adenylate kinase, rapidly phosphorylated adenosine and a cytokinin, N(6)-(delta(2)-isopentenyl)adenosine. Electrophoretic analysis...

journal_title：Plant physiology

authors： Chen CM,Eckert RL

更新日期：1977-03-01 00:00:00

abstract：:A mechanism that confers increased Al resistance in the Arabidopsis thaliana mutant alr-104 was investigated. A modified vibrating microelectrode system was used to measure H+ fluxes generated along the surface of small Arabidopsis roots. In the absence of Al, no differences in root H+ fluxes between wild type and alr...

journal_title：Plant physiology

authors： Degenhardt J,Larsen PB,Howell SH,Kochian LV

更新日期：1998-05-01 00:00:00

abstract：:The mesophyll of sugar beet (Beta vulgaris L.) leaves emits red (chlorophyll a) fluorescence and blue-green fluorescence when excited with ultraviolet light. The intensity of blue-green fluorescence was increased in mesophylls affected by iron deficiency. This increase was large and progressive. It was concomitant wit...

journal_title：Plant physiology

authors： Morales F,Cerovic ZG,Moya I

更新日期：1994-09-01 00:00:00

abstract：:A hybrid of sweet corn, Zea mays L. (;1720'; Rogers Brothers Seed Co.), was found to be comprised of glycinebetaine-positive and glycinebetaine-deficient individuals in a 1:1 mixture. This phenomenon was traced to segregation for a single, nuclear, dominant gene determining leaf glycinebetaine content within the femal...

journal_title：Plant physiology

authors： Rhodes D,Rich PJ,Brunk DG,Ju GC,Rhodes JC,Pauly MH,Hansen LA

更新日期：1989-11-01 00:00:00

abstract：:Plant defense mechanisms against necrotrophic pathogens, such as Botrytis cinerea, are considered to be complex and to differ from those that are effective against biotrophs. In the abscisic acid-deficient sitiens tomato (Solanum lycopersicum) mutant, which is highly resistant to B. cinerea, accumulation of hydrogen p...

journal_title：Plant physiology

authors： Asselbergh B,Curvers K,Franca SC,Audenaert K,Vuylsteke M,Van Breusegem F,Höfte M

更新日期：2007-08-01 00:00:00

abstract：:Polar nuclear migration is crucial during the development of diverse eukaryotes. In plants, root hair growth requires polar nuclear migration into the outgrowing hair. However, knowledge about the dynamics and the regulatory mechanisms underlying nuclear movements in root epidermal cells remains limited. Here, we show...

journal_title：Plant physiology

authors： Nakamura M,Claes AR,Grebe T,Hermkes R,Viotti C,Ikeda Y,Grebe M

更新日期：2018-01-01 00:00:00

abstract：:Phosphatidylcholine (PC) is a major membrane phospholipid and a precursor for major signaling molecules. Understanding its synthesis is important for improving plant growth, nutritional value, and resistance to stress. PC synthesis is complex, involving several interconnected pathways, one of which proceeds from serin...

journal_title：Plant physiology

authors： Chen W,Salari H,Taylor MC,Jost R,Berkowitz O,Barrow R,Qiu D,Branco R,Masle J

更新日期：2018-08-01 00:00:00

abstract：:A double pressure probe technique was used to measure simultaneously water flows and hydraulic parameters of individual cells and of excised roots of young seedlings of maize (Zea mays L.) in osmotic experiments. By following initial flows of water at the cell and root level and by estimating the profiles of driving f...

journal_title：Plant physiology

authors： Zhu GL,Steudle E

更新日期：1991-01-01 00:00:00

abstract：:A (1-->3)-beta-glucan synthase has been isolated from petiole tissue of sugar beet (Beta vulgaris L.). Enzyme activity is associated with a membrane fraction with a density of 1.03 grams per cubic centimeter when subjected to isopycnic density gradient centrifugation in Percoll. The reaction product was determined to ...

journal_title：Plant physiology

authors： Morrow DL,Lucas WJ

更新日期：1986-05-01 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 accumulation of delta-aminolevulinic acid and activities of delta-aminolevulinic acid dehydrase were examined in the marine diatom, Skeletonema costatum, grown in the presence of levulinic acid. Levulinic acid concentrations greater than 10 mm affect growth and morphology, and inhibit chlorophyll synthesis. The al...

journal_title：Plant physiology

authors： Owens TG,Riper DM,Falkowski PG

更新日期：1978-10-01 00:00:00

abstract：:Mildly disrupted cells of Chlamydomonas reinhardi Dangeard were incubated in a reaction medium containing glycolate, ferricyanide, and cupric ions, and then processed for electron microscopy. As a result of the cytochemical treatment, an electron opaque product was deposited specifically in the outer compartment of mi...

journal_title：Plant physiology

authors： Beezley BB,Gruber PJ,Frederick SE

更新日期：1976-09-01 00:00:00

abstract：:Chloroplast biogenesis has been well documented in higher plants, yet the complex methods used to regulate chloroplast activity under fluctuating environmental conditions are not well understood. In rice (Oryza sativa), the CYTOKININ-RESPONSIVE GATA TRANSCRIPTION FACTOR1 (Cga1) shows increased expression following lig...

journal_title：Plant physiology

authors： Hudson D,Guevara DR,Hand AJ,Xu Z,Hao L,Chen X,Zhu T,Bi YM,Rothstein SJ

更新日期：2013-05-01 00:00:00

abstract：:In higher plants, three subfamilies of sucrose nonfermenting-1 (Snf1)-related protein kinases have evolved. While the Snf1-related protein kinase 1 (SnRK1) subfamily has been shown to share pivotal roles with the orthologous yeast Snf1 and mammalian AMP-activated protein kinase in modulating energy and metabolic homeo...

journal_title：Plant physiology

authors： Zheng Z,Xu X,Crosley RA,Greenwalt SA,Sun Y,Blakeslee B,Wang L,Ni W,Sopko MS,Yao C,Yau K,Burton S,Zhuang M,McCaskill DG,Gachotte D,Thompson M,Greene TW

更新日期：2010-05-01 00:00:00

abstract：:Previously the Arabidopsis (Arabidopsis thaliana) zinc finger protein OXIDATIVE STRESS2 (AtOXS2) and four OXS2-like (AtO2L) family members were described to play a role in stress tolerance and stress escape. For stress escape, SOC1 was a target of AtOXS2. However, for stress tolerance, the downstream targets were not ...

journal_title：Plant physiology

authors： He L,Ma X,Li Z,Jiao Z,Li Y,Ow DW

更新日期：2016-07-01 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：:Intact spheroplasts of the cyanobacterium (blue-green alga) Anacystis nidulans oxidized various exogenous c-type cytochromes with concomitant outward proton translocation while exogenous ferricytochrome c was not reduced. The H(+)/e(-) stoichiometry was close to 1 with each of the cytochromes and did not depend on the...

journal_title：Plant physiology

authors： Peschek GA

更新日期：1984-08-01 00:00:00

abstract：:For the last 50 years, scientists have recognized that varying ratios of the plant hormones cytokinin and auxin induce plant cells to form particular tissues: undifferentiated calli, shoot structures, root structures, or a whole plant. Proliferation of undifferentiated callus tissue, greening, and the formation of sho...

journal_title：Plant physiology

authors： Pischke MS,Huttlin EL,Hegeman AD,Sussman MR

更新日期：2006-04-01 00:00:00

abstract：:The effect of external CO2 concentration on the expression of carbonic anhydrase (CA) and ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco) was examined in pea (Pisum sativum cv Little Marvel) leaves. Enzyme activities and their transcript levels were reduced in plants grown at 1000 [mu]L/L CO2 compared with p...

journal_title：Plant physiology

authors： Majeau N,Coleman JR

更新日期：1996-10-01 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：:At low water potential (psi(w)), dehydration reduces the symplast volume of leaf tissue. The effect of this reduction on photosynthetic capacity was investigated. The influence of osmotic adjustment on this relationship was also examined. To examine these relationships, comparative studies were undertaken on two wheat...

journal_title：Plant physiology

authors： Gupta AS,Berkowitz GA

更新日期：1987-12-01 00:00:00

abstract：:We used three-dimensional structured illumination microscopy (3D-SIM) to obtain subdiffraction ("super-resolution") images of plasmodesmata (PD) expressing a green fluorescent protein-tagged viral movement protein (MP) in tobacco (Nicotiana tabacum). In leaf parenchyma cells, we were able to resolve individual compone...

journal_title：Plant physiology

authors： Fitzgibbon J,Bell K,King E,Oparka K

更新日期：2010-08-01 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：:Acyl carrier protein (ACP) is a small (9 kD) acidic protein that is an essential cofactor in plant fatty acid biosynthesis. Most plants have several isoforms of ACP, some of which are expressed constitutively and others that appear to be more tissue specific. Although the critical role of ACP in fatty acid biosynthesi...

journal_title：Plant physiology

authors： Branen JK,Chiou TJ,Engeseth NJ

更新日期：2001-09-01 00:00:00

abstract：:The factors that mediate specific responses to the plant hormone ethylene are not fully defined. In particular, it is not known how signaling at the receptor complex can control distinct subsets of ethylene responses. Mutations at the Green-ripe (Gr) and reversion to ethylene sensitivity1 (rte1) loci, which encode hom...

journal_title：Plant physiology

authors： Ma Q,Du W,Brandizzi F,Giovannoni JJ,Barry CS

更新日期：2012-12-01 00:00:00

abstract：:Mutations that eliminate chloroplast translation in Arabidopsis (Arabidopsis thaliana) result in embryo lethality. The stage of embryo arrest, however, can be influenced by genetic background. To identify genes responsible for improved growth in the absence of chloroplast translation, we examined seedling responses of...

journal_title：Plant physiology

authors： Parker N,Wang Y,Meinke D

更新日期：2014-12-01 00:00:00