Molecular cloning and characterization of the trichome specific chrysanthemyl diphosphate/chrysanthemol synthase promoter from Tanacetum cinerariifolium
Molecular cloning and characterization of the trichome specific chrysanthemyl diphosphate/chrysanthemol synthase promoter from Tanacetum cinerariifolium
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灰叶菊毛状体特异性菊基二磷酸/菊酚合酶启动子的分子克隆和表征
DOI:
10.1016/j.scienta.2015.01.032
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发表时间:
2015-03
影响因子:
4.3
通讯作者:
Caiyun Wang
中科院分区:
文献类型:
--
作者:
Shirin Sultana;Hao Hu;Liping Gao;Jing Mao;Jing Luo;Maarten A. Jongsma;Caiyun Wang
Natural pyrethrins accumulate to high concentrations in the flower achenes of pyrethrum (Tanacetum cinerariifolium). They are extracted from dried flowers and widely used as a natural pesticide. Chrysanthemol synthase (CHS) is the first key enzyme in the biosynthesis of pyrethrins. In this work, a 1128 bpTcCHSpromoter fragment was cloned from pyrethrum genomic DNA. The sequence containedcis-elements predicted to be responsive to different hormones, light, and environmental stresses. To characterize the promoter it was fused to the reporter genes green fluorescent protein (GFP) and β-glucuronidase (GUS), and respectively transformed into florist's chrysanthemum (Chrysanthemum morifolium‘1581’) and tobacco (Nicotiana tabacum). GFP fluorescence in florist's chrysanthemum ‘1581’and GUS staining of tobacco showed that theTcCHSpromoter was exclusively expressed in the glandular secretory trichomes (GSTs) of both plant species. The findings will support research on factors influencing the accumulation of pyrethrins, and can be used for trichome-specific metabolic engineering of plants to ensure minimal adverse effects on plant growth and development.
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影响因子:
6.9
作者:
E. Wang;S. Gan;G. Wagner
通讯作者:
E. Wang;S. Gan;G. Wagner
影响因子:
7.4
作者:
Xu, YH;Wang, JW;Chen, XY
通讯作者:
Chen, XY
影响因子:
7.7
作者:
Aharoni, Asaph;Jongsma, Maarten A.;Bouwmeester, Harro J.
通讯作者:
Bouwmeester, Harro J.
DOI:
10.1002/j.1460-2075.1987.tb02730.x
发表时间:
1987-12
期刊:
The EMBO Journal
影响因子:
--
作者:
R. Jefferson;T. Kavanagh;M. Bevan
通讯作者:
R. Jefferson;T. Kavanagh;M. Bevan
DOI:
--
发表时间:
2009-06
期刊:
--
影响因子:
--
作者:
M. Grdiša;K. Carović-Stanko;I. Kolak;Z. Šatović
通讯作者:
M. Grdiša;K. Carović-Stanko;I. Kolak;Z. Šatović