Results 171 to 180 of about 22,338 (225)

The biosynthesis of feruloyltyramine in Nicotiana tabacum

Phytochemistry, 1984
Abstract The biosynthesis of feruloyltyramine in Nicotiana tabacum Xanthi n.c. leaves is achieved through the action of the enzyme feruloyl-CoA tyramine N -feruloyl-CoA transferase. Its activity is increased 5- to 8-fold following infection by tobacco mosaic virus at 20°.
Negrel, Jonathan, Martin, C.
openaire   +2 more sources

Antibacterial activity of Nicotiana tabacum leaves

Fitoterapia, 2000
Nicotiana tabacum leaf 60% methanolic extract exhibited antibacterial activity against six out of nine bacterial isolates at a concentration of 25 mg/ml.
D A, Akinpelu, E M, Obuotor
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Tryptophan synthase from Nicotiana tabacum

Biochimica et Biophysica Acta (BBA) - Enzymology, 1968
Abstract A study has been made of the properties of a tryptophan synthase ( l -serine hydro-lyase (adding indole), EC 4.2.1.20) obtained from cultured cells of Nicotiana tabacum var. Wisconsin 38. The data presented show that the enzyme more closely resembles the two-component bacterial type of tryptophan synthase in contrast to the single-component ...
D P, Delmer, S, Mills
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Stable Expression of Adalimumab in Nicotiana tabacum

Molecular Biotechnology, 2018
Production of monoclonal antibodies and pharmaceutical proteins in transgenic plants has been the focus of many research efforts for close to 30 years. Use of plants as bioreactors reduces large-scale production costs and minimizes risk for human pathogens contamination.
Tzvi, Zvirin, Lena, Magrisso, Amit, Yaari, Oded, Shoseyov   +3 more
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Three TERT genes in Nicotiana tabacum

Chromosome Research, 2012
Telomerase is essential for proper functioning of telomeres in eukaryotes. We cloned and characterised genes for the protein subunit of telomerase (TERT) in the allotetraploid Nicotiana tabacum (tobacco) and its diploid progenitor species Nicotiana sylvestris and Nicotiana tomentosiformis with the aim of determining if allopolyploidy (hybridisation and
Eva, Sýkorová, Jana, Fulnečková, Petr, Mokroš, Jiří, Fajkus, Miloslava, Fojtová, Vratislav, Peška   +5 more
openaire   +2 more sources

Nicotiana tabacum callus studies

Zeitschrift für Pflanzenphysiologie, 1977
Summary The effects of auxin, cytokinin and sucrose on sieve element dimensions were investigated in Nicotiana callus cultures. Although significant differences in both mean length and mean diameter were established between various individual treatments, there was no consistent response to increasing the level of any one substance. The treatment that
Chris H. Bornman, Jean G. Abbott, A.R.A. Noel   +2 more
openaire   +1 more source

Distribution of solanesol in Nicotiana tabacum

Journal of Forestry Research, 2007
Solanesol is an important secondary metabolite in Nicotiana tabacum. Distribution of solanesol in Nicotiana tabacum was investigated by High Performance Liquid Chromatography (HPLC) method. The quantitative distribution of solanesol in various organs and tissues of N. tabacum showed that solanesol content, obviously different in all organs, was 6.8, 18.
Chun-jian Zhao, Yuan-gang Zu, Chun-ying Li, Cheng-yu Tian   +3 more
openaire   +1 more source

Characterizing the Genome of Nicotiana tabacum

2020
The tobacco plant is an important crop and model organism, and there is a widespread interest in improving its agronomical properties. Unraveling its genome is necessary for understanding and predicting its biological properties and to ultimately contribute to breeding or engineering efforts for creating new varieties.
James N. D. Battey, Nicolas Sierro, Nikolai V. Ivanov   +2 more
openaire   +1 more source

Lipopolysaccharide-responsive phosphoproteins in Nicotiana tabacum cells

Plant Physiology and Biochemistry, 2006
Mounting evidence is merging to affirm the effectiveness of bacterial lipopolysaccharides (LPS) as biological control agents, inducers of innate immunity, and to stimulate/potentiate the development of defense responses in plants through protein phosphorylation-mediated signal perception/transduction responses.
Gerber, I.B., Laukens, K., Witters, E., Dubery, I.A.   +3 more
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2021
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