ArticleBMC genomics2021
Degradome sequencing-based identification of phasiRNAs biogenesis pathways in Oryza sativa.
Article in BMC genomics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed, 4 citations in OpenAlex.
- Epigenetic stress memory in gymnosperms.Plant physiology · 2024Review
- Small RNA-mediated DNA methylation during plant reproduction.The Plant cell · 2023Review
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Authors and funding
7 authors at 3 institutions in 1 country.
Funding
Abstract
backgroundThe microRNAs(miRNA)-derived secondary phased small interfering RNAs (phasiRNAs) participate in post-transcriptional gene silencing and play important roles in various bio-processes in plants. In rice, two miRNAs, miR2118 and miR2275, were mainly responsible for triggering of 21-nt and 24-nt phasiRNAs biogenesis, respectively. However, relative fewer phasiRNA biogenesis pathways have been discovered in rice compared to other plant species, which limits the comprehensive understanding of phasiRNA biogenesis and the miRNA-derived regulatory network.
resultsIn this study, we performed a systematical searching for phasiRNA biogenesis pathways in rice. As a result, five novel 21-nt phasiRNA biogenesis pathways and five novel 24-nt phasiRNA biogenesis pathways were identified. Further investigation of their regulatory function revealed that eleven novel phasiRNAs in 21-nt length recognized forty-one target genes. Most of these genes were involved in the growth and development of rice. In addition, five novel 24-nt phasiRNAs targeted to the promoter of an OsCKI1 gene and thereafter resulted in higher level of methylation in panicle, which implied their regulatory function in transcription of OsCKI1,which acted as a regulator of rice development.
conclusionsThese results substantially extended the information of phasiRNA biogenesis pathways and their regulatory function in rice.
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