논문 (학술지)
Molecular analysis of anthocyanin-related genes in ornamental cabbage
| 등록번호 | RPMS-2019-0190741062 | SCI 구분
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※구분 : SCI(SCIE포함), 비SCI |
SCI |
|---|---|---|---|
| 저자명 (주·공동저자) | Jin Si-Won; Rahim Md Abdur; Kim Hoy-Taek; Park Jong-In; Kang Jong-Goo; Nou Ill-Sup | ||
| 논문구분 | 국외전문학술지 | 학술지명 | GENOME |
| ISSN | 0831-2796 | 학술지 출판일자 | 2018-02-26 |
| 학술지 볼륨번호 | 61 | 논문페이지 | 111 ~ 120 |
| 학술지 임팩트팩터 | 1.89 | 기여율 | 100 % |
| DOI | 10.1139/gen-2017-0098 | ||
| 초록 | Ornamental cabbage (Brassica oleracea var. acephala) is a winter-grown and important decorative plant of the family Brassicaceae,which displays an exceptional coloration in the central leaves of the rosette. Anthocyanins are the key determinant of the red,purple, and blue colors of vegetative and reproductive parts of many plant species including ornamental cabbage. Total anthocyanincontent was measured spectrophotometrically, and the highest anthocyanin content was detected in the red followed by light-red andwhite ornamental cabbage lines. Anthocyanin biosynthesis is controlled by members of three different transcription factor (TF)families, such as MYB, basic helix-loop-helix (bHLH), andWD40repeats (WDR), which function as aMBWcomplex.Weidentified threeMYB, six bHLH, and oneWDRTFs that regulate anthocyanin biosynthesis in ornamental cabbage. The expression of the regulatory andbiosynthetic genes for anthocyanin synthesis was determined by qPCR. The tested structural genes of the anthocyanin pathway wereshown to be up-regulated in the red followed by light-red ornamental cabbage lines; however, the expression levels of the latebiosynthetic genes were barely detected in the white ornamental cabbage lines. Among the regulatory genes, BoPAP2 (MYB), BoTT8,BoEGL3.1, and BoMYC1.2 (bHLH), and BoTTG1 (WDR) were identified as candidates for the regulation of anthocyanin biosynthesis. Thiswork could be useful for the breeding of novel colorful ornamental cabbage cultivars. | ||
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