An organ-specific transcriptome atlas of Curcuma wenyujin: MicroRNAs, phasiRNAs, and metabolic pathways.

ABSTRACT: Curcuma wenyujin Y. H. Chen et C. Ling (C. wenyujin) is a medicinal plant widely used for clinical treatments. In this study, integrated omics data analyses enabled us to discover the microRNAs (miRNAs) and the phased small interfering RNAs (phasiRNAs) on a transcriptome-wide scale. A total of 186 mature miRNAs and 23 precursors were reported. Besides, 31 miRNAs of 14 families were organ-specifically expressed, and 13 of these miRNAs could perform organ-specific target regulation. More than 80% of the phasiRNA loci were organ-specifically expressed, especially in tubers. In some cases, phasiRNAs with distinct increments, but with accordant organ-specific expression patterns, were generated from a highly overlapped region, indicating that different machineries might be synchronously engaged

SUBMITTER: Ma X 

PROVIDER: S-EPMC11806286 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature