Circular RNA architecture and differentiation during leaf bud to young leaf development in tea (Camellia sinensis).

abstract：:Each plant genome contains a repertoire of β-mannanase genes belonging to glycoside hydrolase family 5 subfamily 7 (GH5_7), putatively involved in the degradation and modification of various plant mannan polysaccharides, but very few have been characterized at the gene product level. The current study presents recombi...

journal_title：Planta

authors： Wang Y,Vilaplana F,Brumer H,Aspeborg H

更新日期：2014-03-01 00:00:00

abstract：MAIN CONCLUSION:Loss of function mutation of rice OsACOS12 impairs lipid metabolism-mediated anther cuticle and pollen wall formation, and interferes with tapetum programmed cell death, leading to male sterility. Acyl-CoA Synthetase (ACOS) is one of the enzymes activating fatty acids for various metabolic functions in ...

journal_title：Planta

authors： Yang X,Liang W,Chen M,Zhang D,Zhao X,Shi J

更新日期：2017-07-01 00:00:00

abstract：:C2H4 production of the embryonic axes and cotyledons excised from dormant and non-dormant cocklebur (Xanthium pennsylvanicum Wallr.) seeds was examined in relation to ambient O2 tensions. There were two kinds of C2H4-producing systems, quasi-anaerobic and aerobic, in both organs. Regardless of the organ, the former ac...

journal_title：Planta

authors： Esashi Y,Ohhara Y,Kotaki K,Watanabe K

更新日期：1976-01-01 00:00:00

abstract：:Many plants respond to herbivory with an increased production of extrafloral nectar (EFN) and/or volatile organic compounds (VOCs) to attract predatory arthropods as an indirect defensive strategy. In this study, we tested whether these two indirect defences fit the optimal defence hypothesis (ODH), which predicts the...

journal_title：Planta

authors： Radhika V,Kost C,Bartram S,Heil M,Boland W

更新日期：2008-08-01 00:00:00

abstract：:A group of frequent cDNA clones from a young-leaf cDNA library was found to code for a homologue of S-ribonucleases (S-RNases) involved in gametophytic incompatibility and the so-called S-like RNases active in flowers and in vegetative tissues. The derived amino acid sequence starts with a signal peptide and has a 27-...

journal_title：Planta

authors： Gausing K

更新日期：2000-03-01 00:00:00

abstract：:Annexins are multifunctional proteins characterized by their capacity to bind calcium ions and negatively charged lipids. Although there is increasing evidence implicating their importance in plant stress responses, their functions in seeds remain to be further studied. In this study, we identified a heat-induced anne...

journal_title：Planta

authors： Chu P,Chen H,Zhou Y,Li Y,Ding Y,Jiang L,Tsang EW,Wu K,Huang S

更新日期：2012-06-01 00:00:00

abstract：:The moss Fontinalis antipyretica, an aquatic bryophyte previously described as desiccation-intolerant, is known to survive intermittent desiccation events in Mediterranean rivers. To better understand the mechanisms of desiccation tolerance in this species and to reconcile the apparently conflicting evidence between d...

journal_title：Planta

authors： de Carvalho RC,Branquinho C,da Silva JM

更新日期：2011-07-01 00:00:00

abstract：:We have examined the activity and regulation of the glycolate oxidizing enzyme in ten different greening stages of the Chlorella mutant Chlorella fusca C-1.1.10.10 The mutant has lost the ability to form chlorophyll in the dark. The dark grown cells exposed to light need after a short lag phase about 12 hs for normal ...

journal_title：Planta

authors： Wild A,Müller BV

更新日期：1974-01-01 00:00:00

abstract：MAIN CONCLUSION:The present review compiles the up-to-date knowledge on vanillin biosynthesis in plant systems to focus principally on the enzymatic reactions of in planta vanillin biosynthetic pathway and to find out its impact and prospect in future research in this field. Vanillin, a very popular flavouring compound...

journal_title：Planta

authors： Kundu A

更新日期：2017-06-01 00:00:00

abstract：MAIN CONCLUSION:Trehalose increased drought tolerance of tomato plants, accompanied by reduced water loss and closed stomata, which was associated with the upregulated ABA signaling-related genes expression, but not in ABA accumulation. Drought is one of the principal abiotic stresses that negatively influence the grow...

journal_title：Planta

authors： Yu W,Zhao R,Wang L,Zhang S,Li R,Sheng J,Shen L

更新日期：2019-08-01 00:00:00

abstract：MAIN CONCLUSION:The HRA2pl peptide expressed by transient transformation in N. tabacum plants is capable of inhibiting the binding of the human metapneumovirus to HEp-2 cells at the fusion stage. Human metapneumovirus (hMPV) is an agent responsible for acute respiratory infections that mainly affects children under 3 y...

journal_title：Planta

authors： Márquez-Escobar VA,Tirado-Mendoza R,Noyola DE,Gutiérrez-Ortega A,Alpuche-Solís ÁG

更新日期：2015-07-01 00:00:00

abstract：:Two barley (Hordeum vulgare L.) β-amylase genes (Bmy1 and Bmy2) were studied during the late maturation phase of grain development in four genotypes. The Bmy1 and Bmy2 DNA and amino acid sequences are extremely similar. The largest sequence differences are in the introns, seventh exon, and 3' UTR. Accumulation of Bmy2...

journal_title：Planta

authors： Vinje MA,Willis DK,Duke SH,Henson CA

更新日期：2011-05-01 00:00:00

abstract：:In crude extracts from the primary leaf of wheat seedlings, Triticum aestivum L., cv. Olympic, maximum proteinase activity, as determined by measuring the rate of release of amino nitrogen from ribulose-bisphosphate carboxylase (RuBPCase), was found to be obtained only when EDTA and L-cysteine were included in the ext...

journal_title：Planta

authors： Peoples MB,Dalling MJ

更新日期：1978-01-01 00:00:00

abstract：:The polarity of germinating single-celled spores of the fern Ceratopteris richardii Brogn. is influenced by gravity during a time period prior to the first cellular division designated a "polarity-determination window". After this window closes, control of polarity is seen in the downward (with respect to gravity) mig...

journal_title：Planta

authors： Edwards ES,Roux SJ

更新日期：1998-08-01 00:00:00

abstract：MAIN CONCLUSION:Nocturnal transpiration, through its circadian control, plays a role in modulating daytime transpiration response to increasing evaporative demand, to potentially enable drought tolerance in wheat. Limiting plant transpiration rate (TR) in response to increasing vapor pressure deficit (VPD) has been sug...

journal_title：Planta

authors： Tamang BG,Schoppach R,Monnens D,Steffenson BJ,Anderson JA,Sadok W

更新日期：2019-07-01 00:00:00

abstract：:In order to understand the mode of action of auxins and cytokinins in the induction of cell division, the effects of the two plant growth regulators 2,4-dichlorophenoxyacetic acid (2,4-D) and N6-benzyladenine (BA) were investigated using mesophyll protoplasts of Petunia hybrida, cultivated in either complete medium or...

journal_title：Planta

authors： Tréhin C,Planchais S,Glab N,Perennes C,Tregear J,Bergounioux C

更新日期：1998-10-01 00:00:00

abstract：:Arginine decarboxylase (ADC; EC 4.1.1.19) is a key enzyme in one of the two pathways to putrescine. We present the first ADC cDNA from a woody perennial plant species, the grapevine (Vitis vinifera L.), which exhibits 70-80% homology with other dicot ADCs. The effects of ammonium, nitrate, and putrescine on ADC specif...

journal_title：Planta

authors： Primikirios NI,Roubelakis-Angelakis KA

更新日期：1999-06-01 00:00:00

abstract：:The dynamics of microtubule (MT) disassembly and reassembly were studied in the green alga Ernodesmis verticillata, using indirect immunofluorescent localization of tubulin. This alga possesses two distinct MT arrays: highly-ordered, longitudinally-oriented cortical MTs, and shorter perinuclear MTs radiating from nucl...

journal_title：Planta

authors： La Claire JW 2nd,Fulginiti R

更新日期：1991-11-01 00:00:00

abstract：:MicroRNAs (miRNAs) are emerging as essential regulators of biological processes. Somatic embryogenesis is one of the most important techniques for gymnosperm-breeding programs, but there is little understanding of its underlying mechanism. To investigate the roles of miRNAs during somatic embryogenesis in larch, we co...

journal_title：Planta

authors： Zhang J,Zhang S,Han S,Wu T,Li X,Li W,Qi L

更新日期：2012-08-01 00:00:00

abstract：:Application of nitrate leads to an induction of nitrate reductase (NR; EC 1.6.6.1) and nitrite reductase (NIR; EC 1.7.7.1) in the cotyledons of dark-grown mustard (Sinapis alba L.) seedlings, and this induction can strongly be promoted by a far-red-light pretreatment - operating through phytochrome - prior to nitrate ...

journal_title：Planta

authors： Schuster C,Oelmüller R,Mohr H

更新日期：1987-05-01 00:00:00

abstract：:We have isolated a gene from loblolly pine, 5NG4, that is highly and specifically induced by auxin in juvenile loblolly pine shoots prior to adventitious root formation, but substantially down-regulated in physiologically mature shoots that are adventitious rooting incompetent. 5NG4 was highly auxin-induced in roots, ...

journal_title：Planta

authors： Busov VB,Johannes E,Whetten RW,Sederoff RR,Spiker SL,Lanz-Garcia C,Goldfarb B

更新日期：2004-04-01 00:00:00

abstract：:The expression pattern of the salT gene was analyzed in different cell types and organs of rice (Oryza sativa L.) in response to saline and hormonal treatments to obtain detailed information on the physiological cues controlling gene expression. Gel blot analysis of RNA and in-situ hybridization performed on seedlings...

journal_title：Planta

authors： Garcia AB,Engler Jde A,Claes B,Villarroel R,Van Montagu M,Gerats T,Caplan A

更新日期：1998-12-01 00:00:00

abstract：:Light causes growth of dicotyledonous leaves by stimulating proton efflux, cell wall acidification and loosening, and solute accumulation for turgor maintenance. For cells still undergoing cell division at the base of expanding tobacco ( Nicotiana tabacum L. cv. Xanthi) leaves, light-stimulated growth depends on K+ up...

journal_title：Planta

authors： Stiles KA,McClintick A,Van Volkenburgh E

更新日期：2003-08-01 00:00:00

abstract：MAIN CONCLUSION:NO3- not only inhibited the reutilization of cell wall P via decreasing root cell wall pectin content and PME activity, but also hampered the P translocation from root to shoot. The rice cultivars 'Kasalath' (Kas) and 'Nipponbare' (Nip) were used to demonstrate that the nitrogen source NO3- inhibits int...

journal_title：Planta

authors： Zhu CQ,Zhu XF,Wang C,Dong XY,Shen RF

更新日期：2018-07-01 00:00:00

abstract：:During photomorphogenesis in higher plants, a coordinated increase occurs in the chlorophyll and carotenoid contents. The carotenoid level is under phytochrome control, as reflected by the light regulation of the mRNA level of phytoene synthase (PSY), the first enzyme in the carotenoid biosynthetic pathway. We investi...

journal_title：Planta

authors： Welsch R,Beyer P,Hugueney P,Kleinig H,von Lintig J

更新日期：2000-11-01 00:00:00

abstract：:By comparing the expression patterns of selected genes from Arabidopsis thaliana (L.) Heynh. grown either at 1 g or on a clinostat (horizontally or vertically inverted, 1 rpm), and either used directly or after hypergravity stimulation, we have shown that the pattern of expression did not proceed in a stereotypical ma...

journal_title：Planta

authors： Centis-Aubay S,Gasset G,Mazars C,Ranjeva R,Graziana A

更新日期：2003-12-01 00:00:00

abstract：:For phototropic curvature of a green sunflower seedling, only the hypocotyl has to be illuminated; the tip and cotyledons are not involved in stimulus perception. The etiolated seedling is phototropically insensitive, illumination of only the hypocotyl renders it sensitive. It is concluded that the photoreceptor is lo...

journal_title：Planta

authors： Franssen JM,Bruinsma J

更新日期：1981-04-01 00:00:00

abstract：:1,2,3,4-tetra-O-acetyl-6-ethyladipate-beta- D-glucopyranose (TOGE), a glycoside derivative of adipic acid monoethyl ester and 1,2,3,4-tetra-O-acetyl-beta- D-glucopyranose, was synthesized and the resistance-inducing activity shown by TOGE-1 (TOGE plus furfurylamine) and TOGE-2 (TOGE plus 1,3-diaminepropane) was assaye...

journal_title：Planta

authors： Flors V,Miralles MC,González-Bosch C,Carda M,García-Agustín P

更新日期：2003-04-01 00:00:00

abstract：:Changes in the quantities of free and membrane-bound ribosomes were followed in the cotyledons of developing seeds. During the phase of storage protein synthesis, free and membrane bound ribosomes do not interchange, and as both classes synthesise protein in vivo, it is possible that they may synthesise different grou...

journal_title：Planta

authors： Payne PI,Bouter D

更新日期：1969-09-01 00:00:00

abstract：:The response of a number of species to high light levels was examined to determine whether chlorophyll fluorescence from photosystem (PS) II measured at ambient temperature could be used quantitatively to estimate the photon yield of O2 evolution. In many species, the ratio of the yield of the variable (FV) and the ma...

journal_title：Planta

authors： Adams WW 3rd,Demmig-Adams B,Winter K,Schreiber U

更新日期：1990-01-01 00:00:00