TREHALASE ACTIVITY IN PLANT-TISSUE CULTURES

被引:12
|
作者
KENDALL, EJ [1 ]
ADAMS, RP [1 ]
KARTHA, KK [1 ]
机构
[1] BAYLOR UNIV,CSFAA,WACO,TX 76798
关键词
activities; inhibition; tissue cultures; Trehalase; validamycin;
D O I
10.1016/0031-9422(90)85180-N
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Trehalose degradation was examined in homogenates of callus and cell suspension cultures. Stable, high trehalase activity was found in three wheat lines, jack pine, and Selaginella lepidophylla. Stable, low trehalase activity was found in alfalfa, black Mexican sweet corn, sunflower, and white spruce. Labile, moderate activities were found in two different suspensions of canola. No trehalase activity was found in barley, bromegrass, soybean and black spruce. Trehalose degrading activities (except in canola) were inhibited by using validamycin as a specific trehalase inhibition. These results demonstrate that trehalase activity is not confined to seed or pollen in higher plants nor is it due to fungal contamination. © 1990.
引用
收藏
页码:2525 / 2528
页数:4
相关论文
共 50 条
  • [31] EMBRYOGENIC CELLS IN PLANT-TISSUE CULTURES - OCCURRENCE AND BEHAVIOR
    CARMAN, JG
    IN VITRO CELLULAR & DEVELOPMENTAL BIOLOGY, 1990, 26 (08): : 746 - 753
  • [32] CURRENT STATUS OF CRYOGENIC STORAGE OF PLANT-TISSUE CULTURES
    DOUGALL, DK
    IN VITRO-JOURNAL OF THE TISSUE CULTURE ASSOCIATION, 1977, 13 (03): : 194 - 194
  • [33] SOME INHIBITORY EFFECTS OF GENTAMICIN ON PLANT-TISSUE CULTURES
    DODDS, JH
    ROBERTS, LW
    IN VITRO-JOURNAL OF THE TISSUE CULTURE ASSOCIATION, 1981, 17 (06): : 467 - 470
  • [34] SPECIFIC CHANGES IN MITOCHONDRIAL STRUCTURE IN PLANT-TISSUE CULTURES
    SIDORENK.PG
    UVAROV, GA
    TSITOLOGIYA, 1972, 14 (12): : 1535 - 1537
  • [35] EFFECT OF ADENINE ON FORMATION OF STARCH IN PLANT-TISSUE CULTURES
    GAMBURG, KZ
    GAMANETS, LV
    DOKLADY AKADEMII NAUK SSSR, 1977, 237 (01): : 242 - 244
  • [36] ELECTRICAL CONTROL OF SHOOT REGENERATION IN PLANT-TISSUE CULTURES
    RATHORE, KS
    GOLDSWORTHY, A
    BIO-TECHNOLOGY, 1985, 3 (12): : 1107 - 1109
  • [37] ADVANCES IN METABOLITE IDENTIFICATION USING PLANT-TISSUE CULTURES
    MUMMA, RO
    HAMILTON, RH
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1982, 183 (MAR): : 22 - PEST
  • [38] OSMOTIC SHRINKAGE AS A FACTOR IN FREEZING INJURY IN PLANT-TISSUE CULTURES
    TOWILL, LE
    MAZUR, P
    PLANT PHYSIOLOGY, 1976, 57 (02) : 290 - 296
  • [39] TRACHEARY ELEMENT FORMATION IN PLANT-TISSUE AND CELL-CULTURES
    KOMAMINE, A
    MIZUNO, K
    FUKUDA, H
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1979, (APR): : 107 - &
  • [40] SECRETION OF ENZYMES BY PLANT-TISSUE CULTURES UPON A CELLULOSE MEMBRANE
    BALL, EA
    AMERICAN JOURNAL OF BOTANY, 1974, 61 (05) : 26 - 27