An imperfect heat shock element and different upstream sequences are required for the seed-specific expression of a small heat shock protein gene.

abstract：:Proanthocyanidins (PAs) are secondary metabolites that contribute to plant protection and crop quality. Persimmon (Diospyros kaki) has a unique characteristic of accumulating large amounts of PAs, particularly in its fruit. Normal astringent-type and mutant nonastringent-type fruits show different PA accumulation patt...

journal_title：Plant physiology

authors： Akagi T,Katayama-Ikegami A,Kobayashi S,Sato A,Kono A,Yonemori K

更新日期：2012-02-01 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：:We evaluated the symbiotic phenotypes of nodulation-restrictive and normal soybean isolines by inoculating Clark (genotypically Rj(1)Rj(1)) and mutant Clark-rj(1) (genotypically rj(1)rj(1)) seedlings in plastic growth pouches. Nodules first appeared on Clark seedlings inoculated with Bradyrhizobium japonicum USDA 94 a...

journal_title：Plant physiology

authors： Pueppke SG,Payne JH

更新日期：1987-08-01 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：:Biosynthesis of the polyamines putrescine, spermidine, and spermine is induced in response to pathogen infection of plants. Putrescine, which is produced from Arg, serves as a metabolic precursor for longer polyamines, including spermidine and spermine. Polyamine acetylation, which has important regulatory functions i...

journal_title：Plant physiology

authors： Lou YR,Bor M,Yan J,Preuss AS,Jander G

更新日期：2016-06-01 00:00:00

abstract：:An NADPH-dependent NO2--reducing system was reconstituted in vitro using ferredoxin (Fd) NADP+ oxidoreductase (FNR), Fd, and nitrite reductase (NiR) from the green alga Chlamydomonas reinhardtii. NO2- reduction was dependent on all protein components and was operated under either aerobic or anaerobic conditions. NO2- ...

journal_title：Plant physiology

authors： Jin T,Huppe HC,Turpin DH

更新日期：1998-05-01 00:00:00

abstract：:The cellular import of the hormone auxin is a fundamental requirement for the generation of auxin gradients that control a multitude of plant developmental processes. The AUX/LAX family of auxin importers, exemplified by AUX1 from Arabidopsis (Arabidopsis thaliana), has been shown to mediate auxin import when expresse...

journal_title：Plant physiology

authors： Carrier DJ,Bakar NT,Swarup R,Callaghan R,Napier RM,Bennett MJ,Kerr ID

更新日期：2008-09-01 00:00:00

abstract：:Two mutations, amylose-extender and waxy, which affect the proportion of amylose and amylopectin of starch synthesized in the endosperm of maize (Zea mays L.) seeds, are also expressed in the pollen. However, most mutations that affect starch synthesis in the maize endosperm are not expressed in the pollen. In an atte...

journal_title：Plant physiology

authors： Bryce WH,Nelson OE

更新日期：1979-02-01 00:00:00

abstract：:Two maize (Zea mays) cyclin-dependent kinase (CDK) inhibitors, Zeama;KRP;1 and Zeama;KRP;2, were characterized and shown to be expressed in developing endosperm. Similar to the CDK inhibitors in Arabidopsis (Arabidopsis thaliana) and tobacco (Nicotiana tabacum), the maize proteins contain a carboxy-terminal region rel...

journal_title：Plant physiology

authors： Coelho CM,Dante RA,Sabelli PA,Sun Y,Dilkes BP,Gordon-Kamm WJ,Larkins BA

更新日期：2005-08-01 00:00:00

abstract：:Light-induced conversion of NAD to NADP was investigated in higher plants. Upon illumination, conversion of NAD to NADP was observed in intact leaves of wheat and pea following incubation in the dark. This conversion was also observed in mesophyll protoplasts of wheat leaves when they were isolated in the dark or isol...

journal_title：Plant physiology

authors： Muto S,Miyachi S

更新日期：1981-08-01 00:00:00

abstract：:Ripening reactions in pears (Pyrus communis L.) were differentially affected by an aminoethoxy analog of rhizobitoxine (l-2-amino-4-[2-aminoethoxy]-trans-3-butenoic acid) (AAR). Ethylene production of both ;Anjou' and ;Bartlett' pears was inhibited by AAR. Decrease in firmness, increase in protein N and soluble pectin...

journal_title：Plant physiology

authors： Wang CY,Mellenthin WM

更新日期：1977-04-01 00:00:00

abstract：:The 2- to 4-fold rise in particle-bound beta-glucan synthetase (uridine diphosphate-glucose: beta-1, 4-glucan glucosyltransferase) activity that can be induced by indoleacetic acid in pea stem tissue is not prevented by concentrations of actinomycin D or cycloheximide that inhibit growth and macromolecule synthesis. T...

journal_title：Plant physiology

authors： Ray PM

更新日期：1973-04-01 00:00:00

abstract：:There are at least five lipoxygenases (TomloxA, TomloxB, TomloxC, TomloxD, and TomloxE) present in tomato (Lycopersicon esculentum Mill.) fruit, but their role in generation of fruit flavor volatiles has been unclear. To assess the physiological role of TomloxC in the generation of volatile C6 aldehyde and alcohol fla...

journal_title：Plant physiology

authors： Chen G,Hackett R,Walker D,Taylor A,Lin Z,Grierson D

更新日期：2004-09-01 00:00:00

abstract：:An extract from 8-day-old cotton ovules (Gossypium hirsutum L.) was partitioned into three fractions and each fraction was derivatized and analyzed separately. Gas-liquid chromatography and computer-controlled gas-liquid chromatography-mass spectrometry were used to separate, measure, and identify the naturally occurr...

journal_title：Plant physiology

authors： Shindy WW,Smith OE

更新日期：1975-03-01 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：:Root developmental plasticity enables plants to adapt to limiting or fluctuating nutrient conditions in the soil. When grown under nitrogen (N) deficiency, plants develop a more exploratory root system by increasing primary and lateral root length. However, mechanisms underlying this so-called foraging response remain...

journal_title：Plant physiology

authors： Jia Z,Giehl RFH,von Wirén N

更新日期：2020-07-01 00:00:00

abstract：:Plants have evolved complicated regulatory systems to control immune responses. Both positive and negative signaling pathways interplay to coordinate development of a resistance response with the appropriate amplitude and duration. AtNUDT7, a Nudix domain-containing protein in Arabidopsis (Arabidopsis thaliana) that h...

journal_title：Plant physiology

authors： Ge X,Li GJ,Wang SB,Zhu H,Zhu T,Wang X,Xia Y

更新日期：2007-09-01 00:00:00

abstract：:Four cDNAs, one encoding an alpha-subunit and three encoding beta-subunits of the mitochondrial pyruvate dehydrogenase, were isolated from maize (Zea mays L.) libraries. The deduced amino acid sequences of both alpha- and beta-subunits are approximately 80% identical with Arabidopsis and pea (Pisum sativum L.) homolog...

journal_title：Plant physiology

authors： Thelen JJ,Miernyk JA,Randall DD

更新日期：1999-02-01 00:00:00

abstract：:Four types of phospholipase D (PLD), PLD alpha, beta, gamma, and delta, have been characterized in Arabidopsis, and they display different requirements for Ca(2+), phosphatidylinositol 4,5-bisphosphate (PIP(2)), substrate vesicle composition, and/or free fatty acids. However, all previously cloned plant PLDs contain a...

journal_title：Plant physiology

authors： Qin C,Wang X

更新日期：2002-03-01 00:00:00

abstract：:Auxin biosynthesis was analyzed in a maize (Zea mays) kernel culture system in which the seeds develop under physiological conditions similar to the in vivo situation. This system was modified for precursor feeding experiments. Tryptophan (Trp) is efficiently incorporated into indole-3-acetic acid (IAA) with retention...

journal_title：Plant physiology

authors： Glawischnig E,Tomas A,Eisenreich W,Spiteller P,Bacher A,Gierl A

更新日期：2000-07-01 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：:A cDNA clone encoding rice (Oryza sativa L.) cytosolic triosephosphate isomerase (TPI), an important glycolytic enzyme, was isolated and characterized. The clone (pRTPI-6) contains an open reading frame of 759 base pairs, encoding a polypeptide chain of 253 amino acid residues (M(r) 27,060). The identity of this clone...

journal_title：Plant physiology

authors： Xu Y,Hall TC

更新日期：1993-02-01 00:00:00

abstract：:Thylakoids are the chloroplast internal membrane systems that house light-harvesting and electron transport reactions. Despite the important functions and well-studied constituents of thylakoids, the molecular mechanism of their development remains largely elusive. A recent genetic study has demonstrated that plastidi...

journal_title：Plant physiology

authors： Shipman-Roston RL,Ruppel NJ,Damoc C,Phinney BS,Inoue K

更新日期：2010-03-01 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：:An apparatus for measuring simultaneously the surface electrical potentials along epicotyl was developed to study the largely bending situation by gravity. Potentials increased on the upper side and decreased on the lower side after the horizontal placement. The time course of electrical changes consisted of two compo...

journal_title：Plant physiology

authors： Imagawa K,Toko K,Ezaki S,Hayashi K,Yamafuji K

更新日期：1991-09-01 00:00:00

abstract：:An action spectrum for photoinduced conidium formation in the fungus Botrytis cinerea Pers. ex Fr. was determined by exposing colonies to monochromatic radiation obtained from a diffraction grating monochromator. Wavelengths longer than 355 nm were ineffective even after exposures of 8 hours at intensities of 4,068 to...

journal_title：Plant physiology

authors： Honda Y,Yunoki T

更新日期：1978-05-01 00:00:00

abstract：:We studied the ethylene-insensitive, hypernodulating mutant, sickle (skl), to investigate the interaction of ethylene with auxin transport during root nodulation in Medicago truncatula. Grafting experiments demonstrated that hypernodulation in skl is root controlled. Long distance transport of auxin from shoot to root...

journal_title：Plant physiology

authors： Prayitno J,Rolfe BG,Mathesius U

更新日期：2006-09-01 00:00:00

abstract：:When tobacco (Nicotiana tabacum L. var. Virginia Gold) plants were pretreated with Na ((22)Na) several days before detopping, from 2.3 to 4.9% of Na previously accumulated in roots appeared in the xylem exudate in 7 days after detopping. Na from the external medium, however, was readily transported to the exudate. Mor...

journal_title：Plant physiology

authors： Wallace A,Abou-Zamzam AM,Mueller RT

更新日期：1972-09-01 00:00:00

abstract：:Pulses of a fluorinated analog of leucine, 5',5',5'-trifluoroleucine, reset the phase of the circadian rhythm of K(+) uptake in Lemna gibba G3 under continuous light conditions. The trifluoroleucine pulse caused the largest delay phase-shifts during the early subjective phase but it caused only small phase advances. T...

journal_title：Plant physiology

authors： Kondo T

更新日期：1988-11-01 00:00:00

abstract：:The effect of atmospheric methyl jasmonate on the oxylipin pathway was investigated in leaves of tobacco (Nicotiana tabacum L.), cucumber (Cucumis sativa L.), and Arabidopsis thaliana (L.). Differential sensitivities of test plants to methyl jasmonate were observed. Thus, different concentrations of methyl jasmonate w...

journal_title：Plant physiology

authors： Avdiushko S,Croft KP,Brown GC,Jackson DM,Hamilton-Kemp TR,Hildebrand D

更新日期：1995-12-01 00:00:00