HIGH-FREQUENCY TRANSFORMATION FROM CULTURED COTYLEDONS OF ARABIDOPSIS-THALIANA ECOTYPES C24 AND LANDSBERG ERECTA

被引:6
作者
BARGHCHI, M [1 ]
TURGUT, K [1 ]
SCOTT, R [1 ]
DRAPER, J [1 ]
机构
[1] UNIV LEICESTER,DEPT BOT,LEICESTER LE1 7RH,W YORKSHIRE,ENGLAND
关键词
ARABIDOPSIS; REGENERATION; COTYLEDON; TRANSGENIC PLANTS; ANTIBIOTICS;
D O I
10.1007/BF00024142
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Procedures were developed for rapid and prolific adventitious shoot regeneration of Arabidopsis thaliana (L.) Heynh ecotypes ''Landsberg erect'' and ''C24'' from cotyledon explants at 90-100% efficiency. Immature cotyledons had the highest shoot regeneration efficiency. Prolific regeneration was achieved in Murashige and Skoog medium (MS) supplemented with 0.1-0.4 mg(-1) naphthalene acetic acid (NAA) and 1.0 mg(-1) 6-benzylaminopurine (BAP) within 2 weeks. The regenerated plants had a normal phenotype and produced fertile flowers and set seeds. The above regeneration protocol was used to develop a transformation method using disarmed strains of Agrobacterium tumefaciens strains pGV3850::pH1121 based on kanamycin (Km) selection. Transgenic shoots were produced within 2-3 weeks after inoculation. Transformation of shoots was confirmed by GUS histochemical assay, as well as southern blot hybridization.
引用
收藏
页码:61 / 67
页数:7
相关论文
共 23 条
[1]  
ACEDO GN, 1986, PLANT CELL TISS ORG, V6, P109
[2]  
AN G, 1986, PLANT PHYSIOL, V81, P31
[3]  
BARGHCHI M, 1989, BIOTECHNOLOGY AGR FO
[4]   EFFICIENT TRANSFORMATION OF ARABIDOPSIS-THALIANA USING DIRECT GENE-TRANSFER TO PROTOPLASTS [J].
DAMM, B ;
SCHMIDT, R ;
WILLMITZER, L .
MOLECULAR AND GENERAL GENETICS, 1989, 217 (01) :6-12
[5]  
DRAPER J, 1988, PLANT GENETIC TRANSF
[6]   THE PRODUCTION OF CALLUS CAPABLE OF PLANT-REGENERATION FROM IMMATURE EMBRYOS OF NUMEROUS ZEA-MAYS GENOTYPES [J].
DUNCAN, DR ;
WILLIAMS, ME ;
ZEHR, BE ;
WIDHOLM, JM .
PLANTA, 1985, 165 (03) :322-332
[7]   RAPID AND EFFICIENT REGENERATION OF PLANTS FROM EXPLANTS OF ARABIDOPSIS-THALIANA [J].
FELDMANN, KA ;
MARKS, MD .
PLANT SCIENCE, 1986, 47 (01) :63-69
[8]   AGROBACTERIUM-MEDIATED TRANSFORMATION OF GERMINATING-SEEDS OF ARABIDOPSIS-THALIANA - A NON-TISSUE CULTURE APPROACH [J].
FELDMANN, KA ;
MARKS, MD .
MOLECULAR AND GENERAL GENETICS, 1987, 208 (1-2) :1-9
[9]   PLANT-REGENERATION FROM CELL-SUSPENSION CULTURES OF ARABIDOPSIS-THALIANA HEYNH [J].
GLEDDIE, S .
PLANT CELL REPORTS, 1989, 8 (01) :1-5
[10]  
GOTO N, 1979, HEYNH, V54, P303