作者: Anita Wiśniewska , Zhimin Yin , Stefan Malepszy , Marcin Filipecki
DOI: 10.1007/S11240-005-2585-8
关键词:
摘要: In this work we show how three types of cucumber in vitro cultures – leaf callus culture, cytokinin dependent cell suspension and liquid culture meristematic clumps influence the metabolite profiles plants first generative progeny. Based on study conclude that there exists a specific inheritable metabolic fingerprint reflecting history previous generations, probably related to stress factors accompanying passage through different culture. The generated highest heritable differences content was most distinctly separated cluster PCA analysis. smallest number variable metabolites characterizes regenerated from whereas induced slightly more changes. Changes by these two were not as pronounced case However after well control diagram. changes over 2-fold increases cystin galactose-6-P decreases aspartate, myo-inositol, hydroxylamine, phosphate putrescine. These concerned plants, which one generation possible nature observed is discussed.