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배추 유래 전신발현 프로모터의 동정

김진선§, 임선형§, 김영미, 이종열*

Identification of Constitutive Promoters Derived from Brassica rapa

Korean Journal of Breeding Science 2018;50(3):193-202.
Published online: August 31, 2018

농촌진흥청 국립농업과학원

National Institute of Agricultural Science, RDA, Jeonju, 54874, Korea

* Corresponding Author (E-mail: jy0820@korea.kr, Tel.: +82-63-238-4616, Fax: +82-63-238-4604)

Author Contributions: J.S. Kim and S.H. Lim contributed equally

• Received: June 20, 2018   • Accepted: August 8, 2018

Copyright: © 2018 by the Korean Society of Breeding Science

This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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  • The Characterization of Constitutive Promoters in Chrysanthemum (Chrysanthemum morifolium Ramat)
    Eun Jung Suh, So Youn Won, Seong-Kon Lee, Sang Ryeol Park
    Korean Journal of Breeding Science.2024; 56(3): 179.     CrossRef

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Identification of Constitutive Promoters Derived from Brassica rapa
Korean. J. Breed. Sci.. 2018;50(3):193-202.   Published online September 1, 2018
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Korean. J. Breed. Sci.. 2018;50(3):193-202.   Published online September 1, 2018
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Identification of Constitutive Promoters Derived from Brassica rapa
Image Image Image
Fig. 1 GUS staining and GFP fluorescence results of four promoters by growth stages and tissues of the constitutive expression promoters derived from Brassica rapa. GUS expression was detected by X-Gluc solution from the 7days (A), 21days (B) and 42days (C) old transgenic plantlets. For negative control; wild type Col-0. For positive control; Arabidopsis transformed with the CaMV35S constitutive promoter. GFP fluorescence was analyzed in the 7days plant root using confocal microscopy. BF indicates photo taken using bright-field microscopy.
Fig. 2 Analysis of the vascular tissue-specific and constitutive expression promoters in the pBGWFS7-PBR11 and pBGWFS7-PBR16 transgenic plants.
Fig. 3 GUS expression and activity comparison of four promoters by MUG analysis. A. RT-PCR analysis of gus gene with various tissues. F, flower; L, leaf; St, stem; Si, silique; R, root. EF1α gene was used to normalize the used amount of cDNA. B. GUS activity was measured in the flower, leaf, stem, silique and root from transgenic Arabidopsis. Fluorometric quantification of GUS activity was different among transgenic lines. The GUS activity is expressed in nmol 4-MU/h/μg protein. Error bars represent SE within the three replicates.
Identification of Constitutive Promoters Derived from Brassica rapa

Four promoter information and list of primers.

Promoter symbol BAC clone (NCBI accession No.) Arabidopsis locus ID Forward primer Reverse primer Size
BR4 KBrH011O17-2 (AC189580.2) At5g64040 TCCAAATAAACCGCCGTATT TAATATGTGTTGTTCCACTT 1,999bp
BR11 KBrH006P22 (AC189557.1) At3g53980 TGCTGGTTACACATTTTGTT ATGTTTTATGGGGGAAGATT 1,999bp
BR15 KBrS003K07-1 (AC189631.2) At5g05410 TGGGGGTAATGAAACAGGA CATCTTCTTCAGGGAAACAA 2,000bp
BR16 KBrB042L19 (AC189345.2) At3g07700 AACAAAAAAAAAAGTTTTCT TAATAGTGCCGCCATTTCCA 1,999bp
Table 1 Four promoter information and list of primers.