期刊
PEERJ
卷 5, 期 -, 页码 -出版社
PEERJ INC
DOI: 10.7717/peerj.2834
关键词
Korean melon; Transcriptome; Fruit development; Pathway analysis; Sucrose; Carotenoids
资金
- Biogreen21 program (PJ011088) of the Rural Development Administration, Korea [PJ011088]
- KRIBB Research Initiative Program
Background. The oriental melon (Cucumis melo L. var. makuwa) is one of the most important cultivated cucurbits grown widely in Korea, Japan, and northern China It is cultivated because its fruit as a sweet aromatic flavor and is rich soluble sugars,orgnic acids, minerals, and vitamins. In order to elucidate the genetic and molecular basis of the developmental changes that determine size, color, and sugar contents of the fruit, we performed de novo transcriptorne sequencing to analyze the genes expressed during fruit development. Results. We identified a total of 147,6661 of representative loci from 100,875 transcnpts and functionally annotated 33,963 of the loci based on orthologs in Arabidopsis thaliana. Among those loci, we identified 5,173 differentially expressed genes, which were classified into 14 clusters base on the modulation of their expression patterns. The expression patterns suggested that the differentially expressed genes were related to fruit development and maturation through diverse metabolic pathways. Analyses based on gene set enrichment and the pathways described in the Kyoto Encyclopedia of Genes and Genomes suggested that the expression of genes involved in starch and sucrose metabolism and Icarotenoid biosynthesis were regulated dynamically during fruit development and subsequent maturation. Conclusion. Our results provide the gene expression patterns related to different stages of fruit development and maturation in the oriental melon. The expression patterns give clues about important regulatory mechanisms, especially those involving starch, sugar, and carotenoid biosynthesis, in the development of the oriental melon fruit.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据