Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1007/s11240-012-0236-4 |
Sonication-assisted efficient Agrobacterium-mediated genetic transformation of the multipurpose woody desert shrub Leptadenia pyrotechnica | |
Dutta, Indrajit1; Kottackal, Martin1; Tumimbang, Ellen1; Tajima, Hiromi1; Zaid, Abdelouahhab2; Blumwald, Eduardo1 | |
通讯作者 | Blumwald, Eduardo |
来源期刊 | PLANT CELL TISSUE AND ORGAN CULTURE
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ISSN | 0167-6857 |
出版年 | 2013 |
卷号 | 112期号:3页码:289-301 |
英文摘要 | The desert shrub Leptadenia pyrotechnica (Forssk.) Decne (Asclepiadaceae) is an important multipurpose woody species of tropical and sub-tropical arid regions. The shrub’s excellent pharmacological properties, importance in desert afforestation and role in sand dune fixation has been elaborately studied in recent years which make it a potential candidate for genetic manipulation in the global warming scenario. We have developed an Agrobacterium-mediated transformation protocol for L. pyrotechnica using hypocotyl explants from 5 days old seedlings. The reliability of the protocol has been tested by transforming the species with gus and gfp reporter genes separately. Hypocotyl explants were sonicated for 40 s, infected with Agrobacterium suspension of OD600 0.5, co-cultivated in the dark for 2 days at 26 A degrees C in presence of 200 mu M acetosyringone. Transgenic plants were obtained after 20-22 weeks at a frequency of 14 and 11 % for gus and gfp reporter genes respectively. Transgenic plants were confirmed by PCR and Southern blots. Expression of the two reporter genes has been tested in different stages of transgenic plant development. No phenotypic differences between the wild-type and transgenic plants were noted. This method will be very helpful to introduce alien genes-of-interest for various biotechnological applications. |
英文关键词 | Leptadenia pyrotechnica Desert shrub Agrobacterium tumefaciens Sonication Transgenic plants |
类型 | Article |
语种 | 英语 |
国家 | USA ; U Arab Emirates |
收录类别 | SCI-E |
WOS记录号 | WOS:000315277300003 |
WOS关键词 | TYLOPHORA-INDICA ; PLANTS ; CONSTITUENTS ; REGENERATION ; TUMEFACIENS ; RHIZOGENES ; GROWTH ; FORSK |
WOS类目 | Biotechnology & Applied Microbiology ; Plant Sciences |
WOS研究方向 | Biotechnology & Applied Microbiology ; Plant Sciences |
来源机构 | University of California, Davis |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/179284 |
作者单位 | 1.Univ Calif Davis, Dept Plant Sci, Davis, CA 95616 USA; 2.UAE Univ, Date Palm Dev Res Unit, Al Ain, U Arab Emirates |
推荐引用方式 GB/T 7714 | Dutta, Indrajit,Kottackal, Martin,Tumimbang, Ellen,et al. Sonication-assisted efficient Agrobacterium-mediated genetic transformation of the multipurpose woody desert shrub Leptadenia pyrotechnica[J]. University of California, Davis,2013,112(3):289-301. |
APA | Dutta, Indrajit,Kottackal, Martin,Tumimbang, Ellen,Tajima, Hiromi,Zaid, Abdelouahhab,&Blumwald, Eduardo.(2013).Sonication-assisted efficient Agrobacterium-mediated genetic transformation of the multipurpose woody desert shrub Leptadenia pyrotechnica.PLANT CELL TISSUE AND ORGAN CULTURE,112(3),289-301. |
MLA | Dutta, Indrajit,et al."Sonication-assisted efficient Agrobacterium-mediated genetic transformation of the multipurpose woody desert shrub Leptadenia pyrotechnica".PLANT CELL TISSUE AND ORGAN CULTURE 112.3(2013):289-301. |
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