A plant-based expression system for matching cDNA clones and isozymes

被引:5
作者
Matthews, PR [1 ]
Gubler, F [1 ]
Jacobsen, JV [1 ]
机构
[1] CSIRO, DIV PLANT IND, CANBERRA, ACT 2601, AUSTRALIA
关键词
Avena sativa; alpha-amylase cDNAs; cDNA isozyme matching; Hordeum vulgare; isoelectric focusing; microparticle bombardment; oat aleurone; transient expression;
D O I
10.1007/BF02812267
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
Isozymes of barley alpha-amylase were matched to cDNAs that encode them using transient expression in oat aleurone layers. Four cDNAs, including two that are previously unpublished, were inserted into oat aleurone cells by microparticle bombardment. The cDNAs were under the control of the Act1 promoter of rice. Expression levels were sufficient for in-gel detection of enzyme activity following isoelectric focusing of aleurone homogenates. The system has also proved useful in characterizing a hybrid beta-glucanase gene.
引用
收藏
页码:163 / 169
页数:7
相关论文
共 23 条
[1]  
[Anonymous], 1991, INT REV CYTOL
[2]  
AOYAGI K, 1990, PLANTA, V180, P333, DOI [10.1007/BF01160388, 10.1007/BF00198784]
[3]  
BOGUSZ D, 1990, PLANT CELL, V2, P633, DOI 10.1105/tpc.2.7.633
[4]   GIBBERELLIC ACID-ENHANCED SYNTHESIS AND RELASE OF ALPHA-AMYLASE AND RIBONUCLEASE BY ISOLATED BARLEY ALEURONE LAYERS [J].
CHRISPEE.MJ ;
VARNER, JE .
PLANT PHYSIOLOGY, 1967, 42 (03) :398-&
[5]   CONTROL OF ALPHA-AMYLASE MESSENGER-RNA ACCUMULATION BY GIBBERELLIC-ACID AND CALCIUM IN BARLEY ALEURONE LAYERS [J].
DEIKMAN, J ;
JONES, RL .
PLANT PHYSIOLOGY, 1985, 78 (01) :192-198
[6]   REDUCTION OF BACKGROUND PROBLEMS IN NONRADIOACTIVE NORTHERN AND SOUTHERN BLOT ANALYSES ENABLES HIGHER SENSITIVITY THAN P-32 BASED HYBRIDIZATIONS [J].
ENGLERBLUM, G ;
MEIER, M ;
FRANK, J ;
MULLER, GA .
ANALYTICAL BIOCHEMISTRY, 1993, 210 (02) :235-244
[7]  
FINER JJ, 1992, PLANT CELL REP, V11, P323, DOI 10.1007/BF00233358
[8]   TRANSACTIVATION OF ANTHOCYANIN BIOSYNTHETIC GENES FOLLOWING TRANSFER OF B-REGULATORY GENES INTO MAIZE TISSUES [J].
GOFF, SA ;
KLEIN, TM ;
ROTH, BA ;
FROMM, ME ;
CONE, KC ;
RADICELLA, JP ;
CHANDLER, VL .
EMBO JOURNAL, 1990, 9 (08) :2517-2522
[9]   ADENINE METHYLATION AT DAM SITES INCREASES TRANSIENT GENE-EXPRESSION IN PLANT-CELLS [J].
GRAHAM, MW ;
LARKIN, PJ .
TRANSGENIC RESEARCH, 1995, 4 (05) :324-331
[10]   GIBBERELLIN-REGULATED EXPRESSION OF A MYB GENE IN BARLEY ALEURONE CELLS - EVIDENCE FOR MYB TRANSACTIVATION OF A HIGH-PL ALPHA-AMYLASE GENE PROMOTER [J].
GUBLER, F ;
KALLA, R ;
ROBERTS, JK ;
JACOBSEN, JV .
PLANT CELL, 1995, 7 (11) :1879-1891