Using functional genomics approaches in identifying molecular determinants of coffee quality. A review

被引:6
作者
Joet, Thierry [2 ]
Pot, David [1 ]
Ferreira, Lucia Pires [3 ,4 ]
Dussert, Stephane [2 ]
Marraccini, Pierre [1 ,5 ]
机构
[1] Cirad, UMR AGAP, F-34398 Montpellier, France
[2] IRD, UMR Diade, F-34394 Montpellier, France
[3] LBI AMG, IAPAR, BR-86001970 Londrina, PR, Brazil
[4] Ctr Recursos Genet Vegetais, IAC, BR-13075630 Campinas, SP, Brazil
[5] EMBRAPA, Genet Resources & Biotechnol, BR-70770900 Brasilia, DF, Brazil
关键词
biochemical pathways; coffea; gene expression; grain filling; CHLOROGENIC ACID; ARABICA L; GENE-EXPRESSION; N-METHYLTRANSFERASES; BIOSYNTHETIC-PATHWAY; FRUIT-DEVELOPMENT; SEED DEVELOPMENT; CANEPHORA; METABOLISM; PLANTS;
D O I
10.1684/agr.2012.0548
中图分类号
S [农业科学];
学科分类号
09 ;
摘要
Using functional genomics approaches in identifying molecular determinants of coffee quality. A review The coffee seed contains all the necessary precursors to generate the full complement of coffee aromas and flavours. Coffee seed reserves are composed mainly of cell wall polysaccharides, lipids; proteins, sucrose and secondary metabolites including chlorogenic acids, caffeine and trigonelline. Because all of these compounds are involved in the complex chemistry of coffee roasting, understanding coffee quality ultimately requires a detailed characterization of the metabolic pathways dedicated to the synthesis of these aroma/flavour precursors which includes the transcriptional regulation for the genes encoding the relevant enzymes. This review focuses on the latest advances regarding functional genomics and its use in deciphering metabolic pathways that occur during coffee seed development.
引用
收藏
页码:125 / 133
页数:9
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