DC Field | Value | Language |
---|---|---|
dc.contributor.author | Soyoung Kim | - |
dc.contributor.author | Tae Hee Kim | - |
dc.contributor.author | Yu Jeong Jeong | - |
dc.contributor.author | Su Hyun Park | - |
dc.contributor.author | Sung Chul Park | - |
dc.contributor.author | Jiyoung Lee | - |
dc.contributor.author | K Y Yang | - |
dc.contributor.author | Jae Cheol Jeong | - |
dc.contributor.author | Cha Young Kim | - |
dc.date.accessioned | 2021-05-08T03:30:31Z | - |
dc.date.available | 2021-05-08T03:30:31Z | - |
dc.date.issued | 2021 | - |
dc.identifier.issn | 1661-6596 | - |
dc.identifier.uri | https://oak.kribb.re.kr/handle/201005/24300 | - |
dc.description.abstract | The oat (Avena sativa L.) is a grain of the Poaceae grass family and contains many powerful anti-oxidants, including avenanthramides as phenolic alkaloids with anti-inflammatory, anti-oxidant, anti-itch, anti-irritant, and anti-atherogenic activities. Here, the treatment of germinating oats with methyl jasmonate (MeJA) or abscisic acid (ABA) resulted in 2.5-fold (582.9 mg/kg FW) and 2.8-fold (642.9 mg/kg FW) increase in avenanthramide content, respectively, relative to untreated controls (232.6 mg/kg FW). Moreover, MeJA and ABA co-treatment synergistically increased avenanthramide production in germinating oats to 1505 mg/kg FW. Individual or combined MeJA and ABA treatment increased the expression of genes encoding key catalytic enzymes in the avenanthramide-biosynthesis pathway, including hydroxycinnamoyl-CoA:hydrocyanthranilate N-hydroxycinnamoyl transferase (HHT). Further analyses showed that six AsHHT genes were effectively upregulated by MeJA or ABA treatment, especially AsHHT4 for MeJA and AsHHT5 for ABA, thereby enhancing the production of all three avenanthramides in germinating oats. Specifically, AsHHT5 exhibited the highest expression following MeJA and ABA co-treatment, indicating that AsHHT5 played a more crucial role in avenanthramide biosynthesis in response to MeJA and ABA co-treatment of germinating oats. These findings suggest that elicitor-mediated metabolite farming using MeJA and ABA could be a valuable method for avenanthramide production in germinating oats. | - |
dc.publisher | MDPI | - |
dc.title | Synergistic effect of methyl jasmonate and abscisic acid co-treatment on avenanthramide production in germinating oats | - |
dc.title.alternative | Synergistic effect of methyl jasmonate and abscisic acid co-treatment on avenanthramide production in germinating oats | - |
dc.type | Article | - |
dc.citation.title | International Journal of Molecular Sciences | - |
dc.citation.number | 9 | - |
dc.citation.endPage | 4779 | - |
dc.citation.startPage | 4779 | - |
dc.citation.volume | 22 | - |
dc.contributor.affiliatedAuthor | Soyoung Kim | - |
dc.contributor.affiliatedAuthor | Tae Hee Kim | - |
dc.contributor.affiliatedAuthor | Yu Jeong Jeong | - |
dc.contributor.affiliatedAuthor | Su Hyun Park | - |
dc.contributor.affiliatedAuthor | Sung Chul Park | - |
dc.contributor.affiliatedAuthor | Jiyoung Lee | - |
dc.contributor.affiliatedAuthor | Jae Cheol Jeong | - |
dc.contributor.affiliatedAuthor | Cha Young Kim | - |
dc.contributor.alternativeName | 김소영 | - |
dc.contributor.alternativeName | 김태희 | - |
dc.contributor.alternativeName | 정유정 | - |
dc.contributor.alternativeName | 박수현 | - |
dc.contributor.alternativeName | 박성철 | - |
dc.contributor.alternativeName | 이지영 | - |
dc.contributor.alternativeName | 양광열 | - |
dc.contributor.alternativeName | 정재철 | - |
dc.contributor.alternativeName | 김차영 | - |
dc.identifier.bibliographicCitation | International Journal of Molecular Sciences, vol. 22, no. 9, pp. 4779-4779 | - |
dc.identifier.doi | 10.3390/ijms22094779 | - |
dc.subject.keyword | ABA | - |
dc.subject.keyword | Avena sativa | - |
dc.subject.keyword | Elicitation | - |
dc.subject.keyword | MeJA | - |
dc.subject.keyword | Metabolite farming | - |
dc.subject.local | ABA | - |
dc.subject.local | Avena sativa | - |
dc.subject.local | elicitation | - |
dc.subject.local | Elicitation | - |
dc.subject.local | MeJA | - |
dc.subject.local | Metabolite farming | - |
dc.subject.local | Metabolite Farming | - |
dc.description.journalClass | Y | - |
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