Changes of chlorogenic acid content and its synthesis-associated genes expression in Xuehua pear fruit during development
Autor: | Jun-feng Guan, Zhe Zhao, Jin-gang He, Wen-ya Ge, Yu-dou Cheng |
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Rok vydání: | 2017 |
Předmět: |
ρ-coumarate 3′-hydroxylase gene
0106 biological sciences 0301 basic medicine endocrine system Key genes Agriculture (General) Fruit development shikimate/quinic acid hydroxycinnamoyl transferase gene Plant Science Biology 01 natural sciences Biochemistry S1-972 03 medical and health sciences chemistry.chemical_compound Food Animals Chlorogenic acid cinnamate 4-hydroxylase gene hydroxy cinnamoyl CoA Gene expression 4-hydroxycinnamoyl-CoA ligase gene Gene chemistry.chemical_classification PEAR Ecology Flesh food and beverages body regions phenylalanine ammonia lyase gene 030104 developmental biology Enzyme chemistry Animal Science and Zoology Agronomy and Crop Science 010606 plant biology & botany Food Science |
Zdroj: | Journal of Integrative Agriculture, Vol 16, Iss 2, Pp 471-477 (2017) |
ISSN: | 2095-3119 |
DOI: | 10.1016/s2095-3119(16)61496-x |
Popis: | According to synthetic pathway of plant chlorogenic acid (CGA), the expression patterns of genes encoding enzymes that are associated with CGA synthesis were studied in normally developed Xuehua pear fruit. The study demonstrated that CGA content in peel and flesh of Xuehua pear decreased as fruit development progressed, with a higher level in peel. The expression levels of PbPAL1, PbPAL2, PbC3H, PbC4H, Pb4CL1, Pb4CL2, Pb4CL6, PbHCT1 and PbHCT3 genes decreased in fruit, which was consistent with the pattern of variation in CGA content. That indicated that these genes might be key genes for influencing fruit CGA synthesis in Xuehua pear. However, Pb4CL7 gene expression profile is not consistent with variation of CGA content, hence, it may not be a key gene involved in CGA synthesis. |
Databáze: | OpenAIRE |
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