2017年5月
Construction of Prediction Models for the Transient Receptor Potential Vanilloid Subtype 1 (TRPV1)-Stimulating Activity of Ginger and Processed Ginger Based on LC-HRMS Data and PLS Regression Analyses
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
- 巻
- 65
- 号
- 17
- 開始ページ
- 3581
- 終了ページ
- 3588
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1021/acs.jafc.7b00577
- 出版者・発行元
- AMER CHEMICAL SOC
To construct a model formula to evaluate the thermogenetic effect of ginger (Zingiber officinale Roscoe) from the ingredient information, we established transient receptor potential vanilloid subtype 1 (TRPV1)-stimulating activity prediction models by using a partial least -squares projections to latent structures (PLS) regression analysis in which the ingredient data from liquid chromatography high-resolution mass spectrometry (LC-HRMS) arid the stimulating activity -values for TRPV1 receptor were used as explanatory and objective variables, respectively. By optimizing the peak extraction condition of the LC-diRMS data and the data preprocessing parameters of the PLS regression analysis, we succeeded in the construction of a TRPV1 stimulating activity prediction model with high precision ability. We then searched for the components responsible for the TRPV1stimulating activity by analyzing the loading plot and s -plot of the model, and we identified [6]-gingerol (1) and hexahydrocurcumin (3) as TRPV1-stimulating activity components.
- リンク情報
- ID情報
-
- DOI : 10.1021/acs.jafc.7b00577
- ISSN : 0021-8561
- eISSN : 1520-5118
- PubMed ID : 28398734
- Web of Science ID : WOS:000400802600019