Potential of the common ice plant, Mesembryanthemum crystallinum as a new high-functional food as evaluated by polyol accumulation

Sakae Agarie, Akiko Kawaguchi, Akiko Kodera, Haruki Sunagawa, Hide Kojima, Akihiro Nose, Teruhisa Nakahara

研究成果: Contribution to journalReview article査読

38 被引用数 (Scopus)

抄録

We measured the concentration of polyols (pinitol, ononitol, and myo-inositol), which are known to have health-promoting and/or disease-preventing functions, in the common ice plant (Mesembryanthemum crystallinum L.) cultured under salt- and drought-stressed treatments. In NaCl-treated plant the concentration of pinitol/ononitol increased with increasing NaCl concentration in culture solution. The maximal concentration was 3.6 mg g-1 FW, which was found in the shoot top, followed by small side shoots (2.1 mg g-1 FW) of mature plants grown with 400 mM NaCl for 35 ds. The drought stress also accelerated the accumulation of pinitol/ononitol. The maximal concentration was 1.2 mg g-1 FW, which was found in the shoot top of plants under the stress for 25 ds. The myo-inositol increased in salt-stressed plants at 3 ds after the start of the treatment and then decreased with the lapse of time during stress. The concentration of polyols in the ice plant was comparable to that in the other species reported to accumulate polyols at high levels. Radical scavenging activity evaluated by DPPH assay was increased two-fold by 400 mM NaCl treatment, which was twice as high as that in the leaves of lettuce (Lactuca sativa L.). These results indicated the high potential of the ice plant as a polyol-rich high-functional food.

本文言語英語
ページ(範囲)37-46
ページ数10
ジャーナルPlant Production Science
12
1
DOI
出版ステータス出版済み - 3 11 2009
外部発表はい

All Science Journal Classification (ASJC) codes

  • 農業および作物学

フィンガープリント

「Potential of the common ice plant, Mesembryanthemum crystallinum as a new high-functional food as evaluated by polyol accumulation」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル