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Behaviour of crown gall tumor cells of sunflower with respect to the biosynthesis of ent-kaurene
Year:
1989
Source of publication :
Plant Science
Authors :
Gafni, Yedidya
;
.
Volume :
65
Co-Authors:
Gafni, Y., Department of Plant Genetics and Breeding, A.R.O., The Volcani Center, P.O. Box 6, Bet Dagan, 50250, Israel
Facilitators :
From page:
171
To page:
175
(
Total pages:
5
)
Abstract:
Biosynthesis of ent-kaurene was studied in extracts of germinating seeds and tumor cells of sunflower. Cell-free extracts derived from germinating seeds catalyzed the formation of [14C]ent-kaurene from [14C]mevalonate. On the other hand, extracts derived from tumor cells induced by two strains of Agrobacterium tumefaciens when incubated with [14C]mevalonate showed no conversion of the substrate to any detectable amount of [14C]ent-kaurene. Extracts of tumor cells were found to contain an inhibitory activity of ent-kaurene synthesis. © 1989.
Note:
Related Files :
Agrobacterium tumefaciens
Crown gall
ent-kaurene
gibberellin biosynthesis
Helianthus annuus
sunflower
Show More
Related Content
More details
DOI :
10.1016/0168-9452(89)90062-9
Article number:
Affiliations:
Database:
Scopus
Publication Type:
article
;
.
Language:
English
Editors' remarks:
ID:
19268
Last updated date:
02/03/2022 17:27
Creation date:
16/04/2018 23:27
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Scientific Publication
Behaviour of crown gall tumor cells of sunflower with respect to the biosynthesis of ent-kaurene
65
Gafni, Y., Department of Plant Genetics and Breeding, A.R.O., The Volcani Center, P.O. Box 6, Bet Dagan, 50250, Israel
Behaviour of crown gall tumor cells of sunflower with respect to the biosynthesis of ent-kaurene
Biosynthesis of ent-kaurene was studied in extracts of germinating seeds and tumor cells of sunflower. Cell-free extracts derived from germinating seeds catalyzed the formation of [14C]ent-kaurene from [14C]mevalonate. On the other hand, extracts derived from tumor cells induced by two strains of Agrobacterium tumefaciens when incubated with [14C]mevalonate showed no conversion of the substrate to any detectable amount of [14C]ent-kaurene. Extracts of tumor cells were found to contain an inhibitory activity of ent-kaurene synthesis. © 1989.
Scientific Publication
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