Dynamics of physiological and biochemical changes during somatic embryogenesis of Acca sellowiana
作者： Gabriela C. Cangahuala-Inocente , Vanildo Silveira , Clarissa A. Caprestano , Eny I. S. Floh , Miguel P. Guerra
DOI: 10.1007/S11627-013-9563-3
关键词: Amino acid 、 Embryo 、 Somatic embryogenesis 、 Developmental biology 、 Embryogenesis 、 Somatic cell 、 Biology 、 Polyamine 、 Biochemistry 、 Transcription factor
摘要: Feijoa (Acca sellowiana [O. Berg] Burret [Myrtaceae]) is a native fruit species of southern Brazil and northern Uruguay. This amenable to somatic embryogenesis therefore suitable as model system for comparative studies zygotic embryo development. In seed plants, involves three main steps, which are regulated by many factors, such hormones, proteins, polyamines, transcription factors. the present work, dynamics protein, sugar, starch, amino acid, polyamine accumulation were assayed during A. sellowiana. Protein, levels accumulated unevenly induction phase embryogenesis, while sugar content remained stable. Throughout different developmental stages synthesis proteins acids showed patterns similar those reported previously development embryos this same species. Differential observed. important because these compounds affect other endogenous growth regulators, auxinindole-3-acetic acid that mainly involved in establishment polarity. Taken together, work brings new insights physiological biochemical occur
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sci-hub.se 参考文章(58)
JOHN F. THOMPSON, Arginine Synthesis, Proline Synthesis, and Related Processes Amino Acids and Derivatives#R##N#A Comprehensive Treatise. pp. 375- 402 ,(1980) , 10.1016/B978-0-12-675405-6.50016-4
J. M. Canhoto, G. S. Cruz, Feijoa sellowiana Berg (Pineapple Guava) Springer, Berlin, Heidelberg. pp. 155- 171 ,(1996) , 10.1007/978-3-662-10617-4_9
S. A. Merkle, W. A. Parrott, B. S. Flinn, Morphogenic Aspects of Somatic Embryogenesis Springer Netherlands. pp. 155- 203 ,(1995) , 10.1007/978-94-011-0485-2_5
Lirio Luiz Dal Vesco, Jean Pierre H.J. Ducroquet, Suzana Stefanello, Miguel Pedro Guerra, Feijoa sellowiana Berg, Rubens Onofre Nodari, Somatic embryogenesis from floral tissues of feijoa ,(2005)
Vanildo Silveira, Eny Iochevet Segal Floh, Walter Handro, Miguel Pedro Guerra, Effect of plant growth regulators on the cellular growth and levels of intracellular protein, starch and polyamines in embryogenic suspension cultures of Pinus taeda Plant Cell Tissue and Organ Culture. ,vol. 76, pp. 53- 60 ,(2004) , 10.1023/A:1025847515435
In vitro embryogenesis in plants Kluwer Academic Publishers. ,(1995) , 10.1007/978-94-011-0485-2
R. Ian Freshney, Animal cell culture : a practical approach : IRL Press at Oxford University Press. ,(1992)
R. M. McCready, Jack. Guggolz, Vernon. Silviera, H. S. Owens, Determination of Starch and Amylose in Vegetables Analytical Chemistry. ,vol. 22, pp. 1156- 1158 ,(1950) , 10.1021/AC60045A016
G. C. Cangahuala-Inocente, N. Steiner, M. Santos, M. P. Guerra, Morphohistological analysis and histochemistry of Feijoa sellowiana somatic embryogenesis Protoplasma. ,vol. 224, pp. 33- 40 ,(2004) , 10.1007/S00709-004-0055-5
Changes in Endogenous Amino Acid Compositions during Somatic Embryogenesis in Daucus carota L. Plant and Cell Physiology. ,vol. 25, pp. 27- 38 ,(1984) , 10.1093/OXFORDJOURNALS.PCP.A076693