Regulation of swelling of etiolated-wheat-leaf protoplasts by phytochrome and gibberellic acid.

abstract：:Throughout a period of 23 days, during which the photosynthesis, growth and transpiration of two species of Atriplex were compared, A. spongiosa, a "C4" species (first products of photosynthesis = 4-C dicarboxylic acids), maintained net rates of leaf photosynthesis as high as, or higher than, those of A. hastata, a "C...

journal_title：Planta

authors： Slatyer RO

更新日期：1970-09-01 00:00:00

abstract：:We studied changes induced by cold on electron transfer pathways (linked to NADH or NADPH oxidation) in endoplasmic reticulum of rapeseed hypocotyls (Brassica napus L.) from a freezing-sensitive variety (ISL) and freezing-tolerant variety (Tradition). Plantlets were grown at 22 degrees C then submitted to a cold shock...

journal_title：Planta

authors： de Virville JD,Cochet F,Tasseva G,Moreau F,Zachowski A

更新日期：2008-10-01 00:00:00

abstract：:Narbonin is a 2S protein from the globulin fraction of narbon bean (Vicia narbonensis L.) cotyledons. Its amino acid composition and the pattern of its regulated accumulation in developing seeds led to the suggestion that narbonin could be a storage protein. Therefore, it was expected to be present in protein bodies o...

journal_title：Planta

authors： Steffens P,Van HN,Hillmer S,Saalbach I,Müntz K

更新日期：1997-09-01 00:00:00

abstract：:Indole-3-acetic acid (IAA) promotes an increase in steady-state heat production by corn (Zea mays L.) coleoptile tissue; this increase is associated with an elevation in aerobic respiration rates. A detailed time dependence of the exothermic response to IAA was obtained using flow calorimetry. The latent period and ma...

journal_title：Planta

authors： Anderson PC,Lovrien RE,Brenner ML

更新日期：1981-05-01 00:00:00

abstract：:Acropetal movement of [2-(14)C] abscisic acid (ABA) in long root segments of P. coccineus is drastically reduced by destruction of the tissue, low temperature, anaerobic conditions and pretreatment with CCCP (carbonyl-cyanide-m-chloro-phenylhydrazone) at uncoupling concentrations. Basipetal transport is not affected b...

journal_title：Planta

authors： Hartung W

更新日期：1975-01-01 00:00:00

abstract：:The castor-bean endosperm-the best-studied material of reserve lipid hydrolysis in seed germination-was previously shown to have an acid lipase and an alkaline lipase having reciprocal patterns of development during germination. We studied oil seeds from 7 species, namely castor bean (Ricinus communis L.), peanut (Ara...

journal_title：Planta

authors： Huang AH,Moreau RA

更新日期：1978-01-01 00:00:00

abstract：MAIN CONCLUSION:PAE8 and PAE9 have pectin acetylesterase activity and together remove one-third of the cell wall acetate associated with pectin formation in Arabidopsis leaves. In pae8 and pae9 mutants, substantial amounts of acetate accumulate in cell walls. In addition, the inflorescence stem height is decreased. Pec...

journal_title：Planta

authors： de Souza A,Hull PA,Gille S,Pauly M

更新日期：2014-11-01 00:00:00

abstract：:The effect of chemical stress on the polypeptide composition of the intercellular fluid of barley (Hordeum vulgare L.) and tomato (Lycopersicon esculentum Mill.) leaves has been studied. In some dicotyledonous plant species, including tomato, exposure to chemical stress leads to the denovo synthesis of intercellular p...

journal_title：Planta

authors： Fischer R,Behnke S,Apel K

更新日期：1989-05-01 00:00:00

abstract：:In order to change the sugar status during seed development a yeast-derived invertase gene was expressed in cotyledons of Vicia narbonensis. As a result, sucrose decreased whereas hexoses accumulated. We analysed cell structure and cellular differentiation in cotyledons expressing the yeast-invertase. Transgenic cells...

journal_title：Planta

authors： Neubohn B,Gubatz S,Wobus U,Weber H

更新日期：2000-08-01 00:00:00

abstract：:The sequence of events leading up to the establishment of symbiotic nitrogen-fixation were studied in two tropical legumes, Centrosema pubescens Benth, and Vigna unguiculata L. Walp. Parameters measured included fresh and dry weights, chlorophyll and leghaemoglobin contents, as well as the activities of NADH-nitrate r...

journal_title：Planta

authors： Broughton WJ,Hoh CH,Behm CA,Tung HF

更新日期：1978-01-01 00:00:00

abstract：:In plants of Silene coeli-rosa, induced to flower by 7 LD, synchronisation of cell division in 20 per cent or more of the cells in the shoot apical dome was found on the 8th and 9th days after the beginning of induction, during the plastochron before sepal initiation. Synchronisation was inferred from the changes in t...

journal_title：Planta

authors： Francis D,Lyndon RF

更新日期：1979-01-01 00:00:00

abstract：:Plants of Monstera deliciosa Liebm. pruned to exemplars with one leaf and one aerial root were labeled with 7.4 MBq (14)CO2 over the leaf blade. Microautoradiographs of soluble and insoluble radioactivity were prepared from three different regions of the aerial root. In addition, histochemical localization of ATPase w...

journal_title：Planta

authors： Eschrich W

更新日期：1983-05-01 00:00:00

abstract：:Sesuvium portulacastrum is a common halophyte growing well in adverse surroundings and is exploited mainly for the environmental protection including phytoremediation, desalination and stabilization of contaminated soil. In the present investigation, attempts have been made on the decolorization of a toxic textile dye...

journal_title：Planta

authors： Patil AV,Lokhande VH,Suprasanna P,Bapat VA,Jadhav JP

更新日期：2012-05-01 00:00:00

abstract：:In yeast and mammals, ATP-dependent chromatin remodelling complexes of the SWI/SNF family play critical roles in the regulation of transcription, cell proliferation, differentiation and development. Homologues of conserved subunits of SWI/SNF-type complexes, including Snf2-type ATPases and SWI3-type proteins, particip...

journal_title：Planta

authors： Archacki R,Sarnowski TJ,Halibart-Puzio J,Brzeska K,Buszewicz D,Prymakowska-Bosak M,Koncz C,Jerzmanowski A

更新日期：2009-05-01 00:00:00

abstract：:Several phosphate transporters (PTs) that belong to the Pht2 family have been released in bioinformatics databases, but only a few members of this family have been functionally characterized. In this study, we found that wheat TaPHT2;1 shared high identity with a subset of Pht2 in diverse plants. Expression analysis r...

journal_title：Planta

authors： Guo C,Zhao X,Liu X,Zhang L,Gu J,Li X,Lu W,Xiao K

更新日期：2013-04-01 00:00:00

abstract：:In roots of tomato ( Lycopersicon esculentum Mill.), extranumerary root hairs and transfer cell-like wall ingrowth depositions in the rhizodermis were developed in response to P and Fe deficiency. Immunocytolocalization of the plasma membrane H(+)-ATPase in roots of P-deficient plants revealed no appreciable increase ...

journal_title：Planta

authors： Schikora A,Schmidt W

更新日期：2002-06-01 00:00:00

abstract：:Density-dependent pollen germination and tube growth in vitro is a well-documented phenomenon, termed the pollen population effect, but far less is known about its molecular basis. We present evidence to support phytosulfokine-alpha [Y(SO3H)IY(SO3H)TQ; PSK-alpha] as a native bioactive factor contributing to this effec...

journal_title：Planta

authors： Chen YF,Matsubayashi Y,Sakagami Y

更新日期：2000-10-01 00:00:00

abstract：:A photoaffinity analog of tomato leaf RALF peptide (LeRALF), (125)I-azido-LeRALF, bound saturably to tomato suspension cultured cells in the dark in a classical receptor binding assay. Classical kinetic analyses revealed that the analog interacted with a single binding site on the surface of the cells with a KD of 0.8...

journal_title：Planta

authors： Scheer JM,Pearce G,Ryan CA

更新日期：2005-07-01 00:00:00

abstract：:Mutant lines of Arabidopsis thaliana (L.) Heynh., which are characterized by symptoms of withering and the absence of seed dormancy, showed much lower levels of endogenous abscisic acid (ABA) in developing seeds and fruits (siliquae) than the wild type. Reciprocal crosses of wild type and ABA-deficient mutants showed ...

journal_title：Planta

authors： Karssen CM,Brinkhorst-van der Swan DL,Breekland AE,Koornneef M

更新日期：1983-03-01 00:00:00

abstract：:Nitric oxide (NO), an endogenous signaling molecule in animals and plants, mediates responses to abiotic and biotic stresses. Our previous work demonstrated that 100 microM sodium nitroprusside (SNP, an NO donor) treatment of maize seedlings increased K(+) accumulation in roots, leaves and sheathes, while decreasing N...

journal_title：Planta

authors： Zhang Y,Wang L,Liu Y,Zhang Q,Wei Q,Zhang W

更新日期：2006-08-01 00:00:00

abstract：MAIN CONCLUSION:Drought-tolerant rice variety, Nagina 22 (N22), has a unique spikelet miRNome during anthesis stage drought as well as transition from heading to anthesis. Molecular characterization of genetic diversity of rice is essential to understand the evolution and molecular basis of various agronomically import...

journal_title：Planta

authors： Kansal S,Mutum RD,Balyan SC,Arora MK,Singh AK,Mathur S,Raghuvanshi S

更新日期：2015-06-01 00:00:00

abstract：:Numerical values which define the relative limitation of photosynthesis by light and CO2 were computed from the slopes of light-and CO2-response curves of photosynthesis. This method offers an easy approach for the characterization of photosynthesis of leaves. ...

journal_title：Planta

authors： Dietz KJ

更新日期：1986-02-01 00:00:00

abstract：:The phloem is an important conduit for the transport of signaling molecules including RNA. Phloem sap has served as a source of RNA to profile uncontaminated phloem transcriptomes but its collection is difficult in many species. Laser capture microdissection techniques offer a valuable alternative for isolating RNA fr...

journal_title：Planta

authors： Yu Y,Lashbrook CC,Hannapel DJ

更新日期：2007-08-01 00:00:00

abstract：:1. The technique of streak photography was modified to use seven parallel cameras, each focused on an individual root in a guide holding flowing nutrient. Streak photographs representing displacement of points on the longitudinal axis of the root were projected on the table of an image plane digitizer. The displacemen...

journal_title：Planta

authors： List A Jr

更新日期：1969-03-01 00:00:00

abstract：:The studies described in the paper were conducted with tissue slices of Crassulacean acid metabolism (CAM) plants floating in isotonic buffer. In a first series of experiments, temperature effects on the efflux of [(14)C]malate and(14)CO2 were studied. An increase of temperature increased the efflux from the tissue in...

journal_title：Planta

authors： Friemert V,Heininger D,Kluge M,Ziegler H

更新日期：1988-12-01 00:00:00

abstract：MAIN CONCLUSION:This study provides new insights that alternative splicing participates with transcriptional control in defense responses to Colletotrichum sublineola in sorghum In eukaryotic organisms, alternative splicing (AS) is an important post-transcriptional mechanism to generate multiple transcript isoforms fro...

journal_title：Planta

authors： Wang L,Chen M,Zhu F,Fan T,Zhang J,Lo C

更新日期：2019-11-27 00:00:00

abstract：:Preharvest aflatoxin contamination has been identified by the peanut industry as a serious issue in food safety and human health because of the carcinogenic toxicity. Drought stress is the most important environmental factor exacerbating Aspergillus infection and aflatoxin contamination in peanut. The development of d...

journal_title：Planta

authors： Guo BZ,Xu G,Cao YG,Holbrook CC,Lynch RE

更新日期：2006-02-01 00:00:00

abstract：:A cDNA clone, designated CeCPI, encoding a novel phytocystatin was isolated from taro corms (Colocasia esculenta) using both degenerated primers/RT-PCR amplification and 5'-/3'-RACE extension. The full-length cDNA gene is 1,008 bp in size, encodes 206 amino acid residues, with a deduced molecular weight of 29 kDa. It ...

journal_title：Planta

authors： Yang AH,Yeh KW

更新日期：2005-06-01 00:00:00

abstract：:The differential growth causing second positive phototropic curvature in intact, black-capped and decapitated Avena coleoptiles has been measured. In all cases the curvature is brought about by a cessation in growth of the illuminated side. The fact that shading the apex does not significantly alter the initial steps ...

journal_title：Planta

authors： Franssen JM,Firn RD,Digby J

更新日期：1982-08-01 00:00:00

abstract：MAIN CONCLUSION:A novel GA13-oxidase ofTripterygium wilfordii, TwGA13ox, is a 2-oxoglutarate-dependent dioxygenase. It specifically catalyzes the conversion of GA9to GA20, but not GA4to GA1. Gibberellins (GAs) play essential roles in plant growth and development. Previous characterization of GA20- and GA3-oxidases yiel...

journal_title：Planta

authors： Zhang Y,Su P,Wu X,Zhou J,Zhao Y,Hu T,Tong Y,Huang L,Gao W

更新日期：2019-11-01 00:00:00