Intergeneric asymmetric hybrids between Nicotiana plumbaginifolia and Atropa belladonna obtained by ?gamma-fusion?

1988 ◽  
Vol 76 (5) ◽  
pp. 760-766 ◽  
Author(s):  
Y. Y. Gleba ◽  
S. Hinnisdaels ◽  
V. A. Sidorov ◽  
V. A. Kaleda ◽  
A. S. Parokonny ◽  
...  
Keyword(s):  
Nicotiana Plumbaginifolia ◽  
Atropa Belladonna ◽  
Asymmetric Hybrids

Intrageneric asymmetric hybrids between Nicotiana plumbaginifolia and Nicotiana sylvestris obtained by ‘gamma-fusion’

Plant Science ◽  
1989 ◽  
Vol 61 (1) ◽  
pp. 105-117 ◽  
Author(s):  
I. Famelaer ◽  
Yu. Yu Gleba ◽  
V.A. Sidorov ◽  
V.A. Kaleda ◽  
A.S. Parokonny ◽  
...  
Keyword(s):  
Nicotiana Sylvestris ◽  
Nicotiana Plumbaginifolia ◽  
Asymmetric Hybrids

Transformation of h6h gene from Atropa belladonna to Hyoscyamus kurdicus in order to enhance scopolamine production

Planta Medica ◽  
2011 ◽  
Vol 77 (12) ◽  
Author(s):  
S Mirzadeh ◽  
F Sanjarian ◽  
A Salimi ◽  
K Haghbeen
Keyword(s):  
Atropa Belladonna

Extracellular polysaccharides from suspension cultures of Nicotiana plumbaginifolia

2020 ◽  
Author(s):  
Ian Sims ◽  
A Bacic
Keyword(s):  
Uronic Acid ◽  
Cell Suspension Cultures ◽  
Anion Exchange Chromatography ◽  
Nicotiana Plumbaginifolia ◽  
Suspension Cultures ◽  
Exchange Chromatography ◽  
Arabinogalactan Protein ◽  
Extracellular Polysaccharides ◽  
Selective Precipitation ◽  
The Individual

The soluble polymers secreted by cell-suspension cultures of Nicotiana plumbaginifolia contained 78% carbohydrate, 6% protein and 4% inorganic material. The extracellular polysaccharides were separated into three fractions by anion-exchange chromatography using a gradient of imidazole-HCl at pH 7 and the individual polysaccharides in each fraction were then isolated by selective precipitation and enzymic treatment. Monosaccharide and linkage compositions were determined for each polysaccharide after reduction of uronic acid residues and the degree of esterification of the various uronic acid residues in each polysaccharide was determined concurrently with the linkage types. Six components were identified: an arabinoxyloglucan (comprising 34% of the total polysaccharide) and a galactoglucomannan (15%) in the unbound neutral fraction, a type II arabinogalactan (an arabinogalactan-protein, 11%) and an acidic xylan (3%) in the first bound fraction, and an arabinoglucuronomannan (11%) and a galacturonan (26%) in the second bound fraction. © 1995.

scholarly journals Evidence for a Role for AtMYB2 in the Induction of the Arabidopsis Alcohol Dehydrogenase Gene (ADH1) by Low Oxygen

Genetics ◽  
1998 ◽  
Vol 149 (2) ◽  
pp. 479-490
Author(s):  
Frank U Hoeren ◽  
Rudy Dolferus ◽  
Yingru Wu ◽  
W James Peacock ◽  
Elizabeth S Dennis
Keyword(s):  
Transgenic Arabidopsis ◽  
Nicotiana Plumbaginifolia ◽  
Constitutive Promoter ◽  
Sequence Motifs ◽  
Regulatory Factor ◽  
Low Oxygen ◽  
Transient Assays ◽  
Adh1 Gene ◽  
Dehydrogenase Gene ◽  
Adh1 Promoter

Abstract The transcription factor AtMYB2 binds to two sequence motifs in the promoter of the Arabidopsis ADH1 gene. The binding to the GT-motif (5′-TGGTTT-3′) is essential for induction of ADH1 by low oxygen, while binding to the second motif, MBS-2, is not essential for induction. We show that AtMYB2 is induced by hypoxia with kinetics compatible with a role in the regulation of ADH1. Like ADH1, AtMYB2 has root-limited expression. When driven by a constitutive promoter, AtMYB2 is able to transactivate ADH1 expression in transient assays in both Arabidopsis and Nicotiana plumbaginifolia protoplasts, and in particle bombardment of Pisum sativum leaves. Mutation of the GT-motif abolished binding of AtMYB2 and caused loss of activity of the ADH1 promoter in both transient assays and transgenic Arabidopsis plants. These results are consistent with AtMYB2 being a key regulatory factor in the induction of the ADH1 promoter by low oxygen.

scholarly journals Hemoglobin Richmond, a Human Hemoglobin Which Forms Asymmetric Hybrids with Other Hemoglobins

1969 ◽  
Vol 244 (22) ◽  
pp. 6105-6116
Author(s):  
G.D. Efremov ◽  
T.H.J. Huisman ◽  
Linda L. Smith ◽  
J.B. Wilson ◽  
Janice L. Kitchens ◽  
...  
Keyword(s):  
Human Hemoglobin ◽  
Asymmetric Hybrids

scholarly journals Analysis of the Function of the Photoreceptors Phytochrome B and Phytochrome D in Nicotiana plumbaginifolia and Arabidopsis thaliana

2005 ◽  
Vol 46 (5) ◽  
pp. 790-796 ◽  
Author(s):  
Aurora Piñas Fernández ◽  
Patricia Gil ◽  
Ildiko Valkai ◽  
Ferenc Nagy ◽  
Eberhard Schäfer
Keyword(s):  
Arabidopsis Thaliana ◽  
Nicotiana Plumbaginifolia ◽  
Phytochrome B

Root, Callus, and Cell Suspension Cultures, from Atropa belladonna, L. and Atropa belladonna, Cultivar lutea Döll

1969 ◽  
Vol 33 (4) ◽  
pp. 647-656 ◽  
Author(s):  
S. B. RAJ BHANDARY ◽  
H. A. COLLIN ◽  
E. THOMAS ◽  
H. E. STREET
Keyword(s):  
Cell Suspension ◽  
Cell Suspension Cultures ◽  
Suspension Cultures ◽  
Atropa Belladonna ◽  
Root Callus

scholarly journals Aus dem pharmakologischen Institut der Universität Leipzig. Ueber einige neue Bestandtheile der Atropa Belladonna

1885 ◽  
Vol 223 (19) ◽  
pp. 721-735 ◽  
Author(s):  
Hermann Kunz
Keyword(s):  
Atropa Belladonna
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