On January 31, 2022, Zhou, Chengzhe; Zhu, Chen; Tian, Caiyun; Xu, Kai; Huang, Linjie; Shi, Biying; Lai, Zhongxiong; Lin, Yuling; Guo, Yuqiong published an article.Formula: C9H11NO2 The title of the article was Integrated volatile metabolome, multi-flux full-length sequencing, and transcriptome analyses provide insights into the aroma formation of postharvest jasmine (Jasminum sambac) during flowering. And the article contained the following:
Jasmine [Jasminum sambac (L.) Aiton] flowers usually bloom and release their fragrance at night. However, the underlying regulatory mechanisms of aroma formation during flowering in postharvest jasmine are still poorly understood. Here, we profiled the volatile metabolome, multi-flux full-length sequencing, and transcriptome anal. to investigate volatile biosynthesis and global transcriptomic changes in postharvest flowering jasmine. A total of 102 volatiles were identified. Of these, 16 volatiles were considered key odorants of jasmine flowers. Linalool, a-farnesene, D-nerolidol, geraniol, α-cadinol, benyzl alc., benzaldehyde, benzyl acetate, benzyl benzoate, 3-hexen-1-ol benzoate, and (Z)-3-hexen-1-ol acetate play decisive roles in the typical jasmine fragrance, while benzeneacetaldehyde, benzoic acid, Me anthranilate, Me 2-(methylamino) benzoate, and (E)-2-hexenal modify the aroma of jasmine. Meanwhile, we built the first reference full-length transcriptome of postharvest jasmine flowers, which had 366,081 non-redundant isoforms. Among them, 280,326 (76.57%) were annotated with at least one hit in the NT, NR, Swissprot, KEGG, KOG, Pfam, and GO databases. Combined with second-generation transcriptome anal., we identified 52 differentially expressed transcripts (DETs) involved in terpenoid metabolic pathways and 28 DETs involved in phenylpropanoid/benzenoid metabolic pathway, and 31 β-glucosidase transcripts may be related to aroma formation of postharvest jasmine during flowering. In addition, the expression of 42 heat shock protein (HSP) transcripts was pos. correlated with the content of 11 key odorants, as revealed by weighted gene co-expression network anal. (WGCNA). The present results advance the knowledge of the regulatory mechanism of aroma formation in postharvest jasmine during flowering and provide an abundant genetic resource for further studies on gene discovery in jasmine. The experimental process involved the reaction of Methyl N-Methylanthranilate(cas: 85-91-6).Formula: C9H11NO2
The Article related to jasminum sambac volatile metabolome transcriptome aroma formation flowering, Placeholder for records without volume info and other aspects.Formula: C9H11NO2
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