View : 616 Download: 0
Unique metabolic profiles of korean rice according to polishing degree, variety and geo-environmental factors
- Title
- Unique metabolic profiles of korean rice according to polishing degree, variety and geo-environmental factors
- Authors
- Kang Y.; Lee B.M.; Lee E.M.; Kim C.-H.; Seo J.-A.; Choi H.-K.; Kim Y.-S.; Lee D.Y.
- Ewha Authors
- 김영석
- SCOPUS Author ID
- 김영석
![scopus](/images/layout/icon2.png)
![scopus](/images/layout/icon2.png)
- Issue Date
- 2021
- Journal Title
- Foods
- ISSN
- 2304-8158
- Citation
- Foods vol. 10, no. 4
- Keywords
- Brown rice; Cultivation region; Metabolomics; Primary metabolites; Secondary metabolites; Variety; White rice
- Publisher
- MDPI AG
- Indexed
- SCIE; SCOPUS
![scopus](/images/layout/scopus2.gif)
- Document Type
- Article
- Abstract
- The precise determination of the chemical composition in crops is important to identify their nutritional and functional value. The current study performed a systematic delineation of the rice metabolome, an important staple in Asia, to investigate the following: (1) comparative features between brown and white rice; (2) variety-specific composition (Ilpum vs. Odae); and (3) cultivation of region-dependent metabolic content. Global metabolic profiling and data-driven statistics identified the exclusive enrichment of compounds in brown rice compared to white rice. Next, the authors investigated a variety-governed metabolic phenotype among various geo-environmental factors. Odae, the early-ripening cultivar, showed higher contents of most chemicals compared to the late-ripening cultivar, Ilpum. The authors identified regional specificity for cultivation among five areas in Korea which were characterized by polishing degree and cultivar type. Finally, the current study proposes a possible linkage of the region-specific metabolic signatures to soil texture and total rainfall. In addition, we found tryptophan metabolites that implied the potential for microbe-host interactions that may influence crop metabolites. © 2021 by the authors.
- DOI
- 10.3390/foods10040711
- Appears in Collections:
- 공과대학 > 식품생명공학과 > Journal papers
- Files in This Item:
There are no files associated with this item.
- Export
- RIS (EndNote)
- XLS (Excel)
- XML