Plant tumors: a hundred years of study.

abstract：MAIN CONCLUSION:Smut pathogen induced an early modulation of the production and scavenging of reactive oxygen species during defence responses in resistant sugarcane that coincided with the developmental stages of fungal growth. Sporisorium scitamineum is the causal agent of sugarcane smut disease. In this study, we ch...

journal_title：Planta

authors： Peters LP,Carvalho G,Vilhena MB,Creste S,Azevedo RA,Monteiro-Vitorello CB

更新日期：2017-04-01 00:00:00

abstract：:The cuticle is a complex structure of soluble lipids, lipid polymers and polysaccharides. In addition to its functions to reduce water loss and provide a protective barrier, its mechanical properties may be significant to plant growth and development. We investigated the cuticle of Cirsium horridulum Michx. because of...

journal_title：Planta

authors： Marga F,Pesacreta TC,Hasenstein KH

更新日期：2001-10-01 00:00:00

abstract：:Two genomic clones ( OsMET1-1, AF 462029 and OsMET1-2, TPA BK001405), each encoding a cytosine-5 DNA methyltransferase (MTase), were isolated from rice ( Oryza sativa L.) BAC libraries. OsMET1-1 has an open reading frame of 4,566 nucleotides with 12 exons and 11 introns while OsMET1-2 has an open reading frame of 4,49...

journal_title：Planta

authors： Teerawanichpan P,Chandrasekharan MB,Jiang Y,Narangajavana J,Hall TC

更新日期：2004-01-01 00:00:00

abstract：:The symbiosis between legume plants and rhizobia causes the development of new organs, nodules which function as an apparatus for nitrogen fixation. In this study, the roles of auxin in nodule development in Lotus japonicus have been demonstrated using molecular genetic tools and auxin inhibitors. The expression of an...

journal_title：Planta

authors： Takanashi K,Sugiyama A,Yazaki K

更新日期：2011-07-01 00:00:00

abstract：:Sequestered particles of phytochrome (SAPs) were partially purified from red-light-irradiated oat coleoptiles. Phytochrome pelletability was enhanced by using buffers containing 10 mM Mg(2+) or high concentrations (0.6-0.8 M) of orthophosphate (Pi). Combining the pelletability of phytochrome in the presence of Mg(2+) ...

journal_title：Planta

authors： Hofmann E,Grimm R,Harter K,Speth V,Schäfer E

更新日期：1991-01-01 00:00:00

abstract：MAIN CONCLUSION:Different autophagy pathways are a driver of vacuolar biogenesis and are development stage specific during the extrafloral nectary development in Citharexylum myrianthum. Plant autophagy plays an important role in various developmental processes such as seed germination, pollen maturation and leaf senes...

journal_title：Planta

authors： Machado SR,Rodrigues TM

更新日期：2019-08-01 00:00:00

abstract：:Polyribosomes which have template activity in the wheat germ system have been isolated from developing pea seeds. Some of the translation products have identical mobilities to the vicilin and legumin subunits by SDS-PAGE. Certain products were specifically immunoprecipitated with antisera prepared against purified vic...

journal_title：Planta

authors： Marta Evans I,Croy RR,Hutchinson P,Boulter D,Payne PI,Gordon ME

更新日期：1979-01-01 00:00:00

abstract：:A re-examination has been made of the supposed regulation by the axis of cotyledonary isocitrate lyase (EC 4.1.3.1) activity in Cucumis sativas L. and Cucurbita maxima Duch. and greening in cucumis. When precautions are taken to ensure that isolated cotyledons and cotyledons attached to the axis have equal access to o...

journal_title：Planta

authors： Ford MJ,Slack P,Black M,Chapman JM

更新日期：1976-01-01 00:00:00

abstract：:Gibberellin-like substances were present in cell-free culture medium of autotrophically grown Thiobacillus novellus. Dwarf-pea and cucumber-hypocotyl bioassays indicate presence of two gibberellin-like compounds. ...

journal_title：Planta

authors： Gairola C,Bhalla PR,Sabharwal PS,Aleem MI

更新日期：1972-06-01 00:00:00

abstract：:The potential for glycolate and glycine metabolism and the mechanism of refixation of photorespiratory CO2 in leaves of C4 plants were studied by parallel inhibitor experiments with thin leaf slices, different leaf cell types and isolated mitochondria of C3 and C4 Panicum species. CO2 evolution by leaf slices of P. bi...

journal_title：Planta

authors： Rathnam CK

更新日期：1979-01-01 00:00:00

abstract：:Xyloglucans were isolated by sequential extraction of the cell walls of pea (Pisum sativum L. cv. Alaska) with a xyloglucan-specific endoglucanase and KOH. The xyloglucan content and xyloglucan-oligosaccharide composition were determined for fractions obtained from the elongating and non-elongating segments of pea ste...

journal_title：Planta

authors： Pauly M,Qin Q,Greene H,Albersheim P,Darvill A,York WS

更新日期：2001-04-01 00:00:00

abstract：:Phosphoenolpyruvate (PEP) carboxylase has been isolated from etiolated and light-grown sugar cane, and a comparison made of the physical and kinetic characteristics of the enzymes. Differences were found in the DEAE-cellulose elution profiles, in saturation kinetics with PEP as variable substrate and with Mg(2+) as va...

journal_title：Planta

authors： Goatly MB,Smith H

更新日期：1974-03-01 00:00:00

abstract：:Murine monoclonal antibodies to membrane antigens were generated by immunization with a crude cellular membrane preparation from suspension-cultured cells of Nicotiana glutinosa L. From a panel of thirteen monoclonal antibodies, seven were found to be directed against antigens present on the plasma-membrane by immunof...

journal_title：Planta

authors： Norman PM,Wingate VP,Fitter MS,Lamb CJ

更新日期：1986-04-01 00:00:00

abstract：:Lipid extracts from Sorghum sudanese Stapf (cv Piper) that had been subjected to different degrees of water stress contained increasing amounts of a sesquiterpenoid, other than abscisic acid, as the amount of stress increased and subsequent bioassay showed that this substance was capable of inducing stomatal closure. ...

journal_title：Planta

authors： Wellburn AR,Ogunkanmi AB,Fenton R,Mansfield TA

更新日期：1974-01-01 00:00:00

abstract：:When radioactive gibberellin A5 ((3)H-GA5) was applied to the apices and surrounding young leaves of the long-day plant Silene armeria, it was partially converted to at least two other acidic substances. One of them was similar to GA3 in chromatographic, but not in biological properties. The other metabolite was more ...

journal_title：Planta

authors： van den Ende H,Zeevaart JA

更新日期：1971-06-01 00:00:00

abstract：:In the epidermal cells of onion (Allium cepa L.) bulb scales the endoplasmic reticulum (ER) can be subdivided into three domains: a peripheral tubular network, cisternae, and long tubular strands. The latter are the form in which the ER is moved in onion cells. During cold treatment the arrangement of the three domain...

journal_title：Planta

authors： Quader H,Hofmann A,Schnepf E

更新日期：1989-02-01 00:00:00

abstract：:Gas exchange in K. blossfeldiana shows a circadian rhythm in net CO2 uptake and transpiration when measured under low and medium irradiances. The period length varies between 21.4 h at 60 W m(-2) and 24.0 h at 10 W m(-2). In bright light (≧80 W m(-2)) or darkness there are no rhythms. High leaf temperatures result in ...

journal_title：Planta

authors： Buchanan-Bollig IC

更新日期：1984-03-01 00:00:00

abstract：:Stable-isotope discrimination factors (D) for the uptake of oxygen during respiration by a variety of plant materials were determined by measuring (18)O enrichment in a closed system. Baker's yeast (Saccharomyces cerevisiae Meyer) and mitochondrial preparations from baker's yeast and from castor bean (Ricinus communis...

journal_title：Planta

authors： Guy RD,Berry JA,Fogel ML,Hoering TC

更新日期：1989-04-01 00:00:00

abstract：:Polypeptides present in a membrane fraction of the marine macroalga Ulva sp. were separated by sodium dodecyl sulfate-polyacrylamide gel electrophoresis and tested for cross-reactivity with antibodies raised against the human red-blood-cell anion exchanger (AE1). A polypeptide of ca. 95 kDa was identified with a monoc...

journal_title：Planta

authors： Sharkia R,Beer S,Cabantchik ZI

更新日期：1994-01-01 00:00:00

abstract：:Here we report on the isolation and characterization of a somatic embryogenesis receptor-like kinase (OsSERK1) gene in rice (Oryza sativa). The OsSERK1 gene belongs to a small subfamily of receptor-like kinase genes in rice and shares a highly conserved gene structure and extensive sequence homology with previously re...

journal_title：Planta

authors： Hu H,Xiong L,Yang Y

更新日期：2005-09-01 00:00:00

abstract：:In the initial phase of the geotropical reaction of the Chara rhizoid the growth difference postulated by Sievers (1967c) between the physically upper, slightly subapical flank and the lower one is demonstrated. In horizontal exposure the growth of the extreme cell apex is continued, while the growth of the lower flan...

journal_title：Planta

authors： Sievers A,Schröter K

更新日期：1971-12-01 00:00:00

abstract：:The cytokinins present in the spring sap of Acer pseudoplatanus L. were investigated. Ribosyl-trans-zeatin, trans-zeatin and dihydrozeatin were isolated and identified by combined gas chromatography-mass spectrometry (GC-MS). A number of other cytokinin active fractions were observed. One of these was less polar than ...

journal_title：Planta

authors： Purse JG,Horgan R,Horgan JM,Wareing PF

更新日期：1976-01-01 00:00:00

abstract：:Physical clustering of genes has been shown in plants; however, little is known about gene clusters that have different functions, particularly those expressed in the tomato fruit. A class I 17.6 small heat shock protein (Sl17.6 shsp) gene was cloned and used as a probe to screen a tomato (Solanum lycopersicum) genomi...

journal_title：Planta

authors： Goyal RK,Kumar V,Shukla V,Mattoo R,Liu Y,Chung SH,Giovannoni JJ,Mattoo AK

更新日期：2012-03-01 00:00:00

abstract：:Frequency, density and branching of plasmodesmata were counted in successive tangential and transverse walls in the cambial zone of tomato stems in order to examine development of the plasmodesmal network in a chronological order. Coincident with progress of cell development, plasmodesmal connectivity increased, both ...

journal_title：Planta

authors： Ehlers K,van Bel AJ

更新日期：2010-01-01 00:00:00

abstract：MAIN CONCLUSION:The Arabidopsis transcription factor NAC103 is up-regulated and its encoding protein is stabilized by ABA treatment, which positively regulates several ABA-responsive downstream genes during seed germination and seedlings growth. The Arabidopsis transcription factor NAC103 was previously found to be inv...

journal_title：Planta

authors： Sun L,Liu LP,Wang YZ,Yang L,Wang MJ,Liu JX

更新日期：2020-10-31 00:00:00

abstract：:The activity of phosphoenolpyruvate carboxylase (E.C. 4.1.1.31) strongly increased during the maturation of soybean (Glycine max L. Weber) root-nodules. By using a specific immune serum it was shown that this increase was the consequence of an elevated population of enzyme molecules whose appearance preceded the emerg...

journal_title：Planta

authors： Vidal J,Nguyen J,Perrot-Rechenmann C,Gadal P

更新日期：1986-10-01 00:00:00

abstract：:Cadmium contamination is a serious environmental problem for modern agriculture and human health. Salinity affects plant growth and development, and interactions between salt and cadmium have been reported. However, the molecular mechanisms of salinity-cadmium interactions are not fully understood. Here, we show that ...

journal_title：Planta

authors： Xu J,Yin H,Liu X,Li X

更新日期：2010-01-01 00:00:00

abstract：:Cross tolerance is a phenomenon that occurs when a plant, in resisting one form of stress, develops a tolerance to another form. Pretreatment with nonlethal heat shock has been known to protect cells from metal stress. In this study, we found that the treatment of rice roots with more than 25 muM of Cu(2+) caused cell...

journal_title：Planta

authors： Chen PY,Lee KT,Chi WC,Hirt H,Chang CC,Huang HJ

更新日期：2008-08-01 00:00:00

abstract：:Solutions of organic substances show differing influences on the direction of phloem transport of (14)C-labeled assimilates in predarkened maize leaf strips, when externally applied to one end of the strip. One group of substances "pushes" the assimilates away from the site of application. Examples of this group are 7...

journal_title：Planta

authors： Heyser W,Heyser R,Eschrich W,Leonard OA,Rautenberg M

更新日期：1976-01-01 00:00:00

abstract：:The regulation of gravistimulation-induced ethylene production and its role in gravitropic bending was studied in Antirrhinum majus L. cut flower stems. Gravistimulation increased ethylene production in both lower and upper halves of the stems with much higher levels observed in the lower half. Expression patterns of ...

journal_title：Planta

authors： Woltering EJ,Balk PA,Nijenhuis-Devries MA,Faivre M,Ruys G,Somhorst D,Philosoph-Hadas S,Friedman H

更新日期：2005-01-01 00:00:00