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Showing 1 to 20 of 119 for “"Nicotiana tabacum"”.
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Analyse des Transkriptionsfaktors TGA2.1 aus Nicotiana tabacum
Zur Aufklärung der spezifischen Rolle von TGA2.1 sollten transgene TGA2.1-Überexpressionspflanzen sowie TGA2.1-transdominante Suppressor-Linien erzeugt werden. Die subzellullare Lokalisation der transgenen Proteine sollte durch Western-Blot-Analysen und DNA-Bindungsstudien untersucht werden. …
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Subcellular Localization of Nicotiana tabacum TGA Transcription Factors
Die Salicylsäure (SA) ist ein wichtiges Signalmolekül bei der Regulation der pflanzlichen Pathogenabwehr. as-1-ähnliche cis-Elemente in den Promotoren von vielen Abwehrgenen vermitteln SA- und auch Auxin-induzierbare Genexpression. Diese Elemente werden vom ASF-1/SARP-Proteinkomplex erkannt, dessen …
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A Functional Analysis of microRNAs in Nicotiana tabacum
… such as corn, soybeans, rice, and Arabidopsis. Nicotiana tabacum, or cultivated tobacco, is an important economic, agricultural, and research crop that provided approximately $4.4 billion dollars to the United States economy in 2007. Although much genetic research has already been dedicated to …
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Expression of recombinant porcine preprorelaxin in Nicotiana tabacum
… which was codon-optimized for expression in Nicotiana tabacum, under the control of either the "super" promoter or the dual enhanced cauliflower mosaic virus 35S promoter. Eighteen transgenic tobacco plants were generated that were transformed with the above recombinant genes. Preprorelaxin, …
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Expression and Function of the Nicotiana tabacum Aquaporin NtAQP1
Die vorliegende Arbeit zeigt die Korrelation zwischen räumlichem und zeitlichem Expressionsmuster von dem Aquaporin NtAQP1 und seiner Funktion im Wasserhaushalt in planta. Immunologische in situ-Studien deuteten auf eine NtAQP1-Protein-Akkumulation in der Wurzelexodermis und -endodermis, im Cortex, …
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Influenza hemagglutinin expression in Nicotiana tabacum and Nicotiana benthamiana.
… was transformed with the plasmid and both Nicotiana tabacum or Nicotiana benthamiana were transformed. To screen for HA3 expression, mRNA was isolated from first generation plants. Second generation plants were successfully screened for protein production using immunoblots to verify HA3 …
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Characterization of the A/B regulon in tobacco (Nicotiana tabacum)
… and regulation of alkaloid biosynthesis in N. tabacum by identifying genes that are coordinately regulated during conditions that induce alkaloid biosynthesis and by comparing their expression in regulatory mutant backgrounds that differ at two quantitative alkaloid loci, A and B. In order to …
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Pengaruh suhu dan lama penyimpanan terhadap viabilitas benih tembakau (Nicotiana tabacum)
… penyimpanan terhadap viabilitas benih tembakau (Nicotiana tabacum). Penelitian ini dilaksanakan di Laboratorium Fisiologi Tumbuhan Jurusan Biologi Fakultas Sains dan Teknologi UIN Maulana Malik Ibrahim Malang pada bulan Januari - Juni 2011. Penelitian ini merupakan penelitian eksperimental …
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Identification, Characterization, and Abiotic Stress Analysis of microRNAs in Nicotiana tabacum
microRNAs (miRNAs) are non-coding RNAs with short sequences that negatively regulate gene expression at the post-transcriptional levels by either binding to mRNAs for degradation, or by inhibiting protein translation. miRNAs are highly evolutionarily conserved, from lower mosses to higher flowering …
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Normoxic and anoxic metabolism of Nicotiana tabacum transformants lacking root nitrate reductase
… roots of hydroponically grown tobacco wildtype (Nicotiana tabacum cv. Gatersleben) and of a transformant (LNR-H) with no nitrate reductase (NR) in the roots but almost normal NR in leaves (based on a nia2-double mutant). As an additional control we used occasionally a 35S-transformant of the same …
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Studies of in vitro flowering and de novo flowers of Nicotiana tabacum
… examine factors influencing de novo flowering of Nicotiana on 2-3 x 10mm explants consisting of epidermal and 3-6 layers of subjacent cells (thin cell layers, TCLs) and to compare de novo to in vivo flowers. TCLs from short-day and long-day tobacco plants were compared with TCLs from day-neutral …
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Genetic analysis of resistance to Myzus persicae (Sulzer) in Nicotiana tabacum L.
Field experiments with the green peach aphid on tobacco were conducted at Blackstone, Virginia in 1983 and 1984. The objectives were to: 1) confirm and identify source materials resistant to the green peach aphid; 2) study the inheritance of aphid resistance; 3) verify heritability of resistant …
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Peningkatan viabilitas benih tembakau (Nicotiana tabacum L) dengan osmoconditiong polyethilene glikol (PEG) 6000
… bahwa ada Peningkatan viabilitas benih tembakau (Nicotiana tabacum L), yaitu pada daya kecambah, mempercepat waktu berkecambah, panjang hipokotil, dan panjang akar. Pada konsentrasi rendah sampai 10 ppm, PEG bisa meningkatkan viabilitas benih tembakau. Perlakuan lama perendaman dalam larutan PEG …
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Multi-omic profiling of NPQ improved nicotiana tabacum lines under uniform light conditions
… & PSBS) using an Arabidopsis T-DNA cassette in Nicotiana tabacum L. (tobacco) has been shown to improve the rate of NPQ relaxation, resulting in yield increases under both greenhouse and field conditions (Kromdijk et al., 2016). However, the pleiotropic effects of this gene manipulation have yet …
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Der Einfluß des primären Stickstoffstoffwechsels auf den Aminosäure- und Sekundärstoffwechsel in Nicotiana tabacum L.
Es ist bekannt, dass Änderungen im Kohlenstoff- bzw. Stickstoffstaus der Pflanzen zu einer parallelen statt reziproken Änderung der kohlenstoff- und stickstoffhaltigen Primärmetabolite führen. Unter diesem Gesichtspunkt wurden in der vorliegenden Arbeit der Aminosäurestoffwechsel und der …
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Functional analysis of Nt-Hypo1 and NtPLC3, two novel pollen-specific proteins from Nicotiana tabacum
Pollenschläuche stellen ein ideales Modellsystem zur Erforschung der Prozesse dar, die pflanzliches Spitzenwachstum steuern oder regulieren. Pollenschläuche sind longitudinale Zellen, die äußerst schnell und zielgerichtet durch das weibliche Blütengewebe wachsen und der Übertragung männlicher …
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Quantification of tobacco aphid, Myzus nicotianae Blackman, injury to flue-cured tobacco, Nicotiana tabacum (L.)
… to measure the impact of tobacco aphid, Myzus nicotianae Blackman, colonization and cumulative aphid-days on flue-cured tobacco, Nicotiana tabacum (L.). The objectives of the study included quantifying the response of tobacco production variables, cured leaf quality, and cured leaf chemical …
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Expression of Gus Gene in Tobacco (Nicotiana tabacum) and Corn (Zea mays) Using Dimboa-Resistant Agrobacterium Strains
<p>This thesis evaluates the ability of Agrobacterium tumefaciens strains resistant to the compound DIMBOA [2, 4-dihydroxy-7-methoxy-2h-l,4- benzoxazin-3(4H)-one] to infect corn. DIMBOA is a secondary plant metabolite and is believed to have antimicrobial properties and provides resistance to the …
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Regulação do promotor de GmNAC081 durante o desenvolvimento de Nicotiana tabacum e em resposta a estresses abióticos
… condições de cultivo de plantas trangênicas de Nicotiana tabacum, sendo fortemente induzido durante a senescência. Estes resultados foram confirmados por meio de análises histoquímicas. De fato, a região 5’ de -1000pb que flanqueia o gene GmNAC081 é induzível por estresses osmótico e do retículo …
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Assessing the effects of genetic modifications on photosynthetic capacity in Nicotiana tabacum (tobacco) and Glycine max (soybean)
… first approach explores five transformations of Nicotiana tabacum cv. Petite Havana. Three of the transformations encode different changes in the binding specificity of ribulose-1,5-bisphosphate carboxylase/oxygenase for carbon dioxide, one encodes a gene for expression of a bicarbonate …
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