A long non-coding RNA PelncRNA1 is involved in Phyllostachys edulis response to UV-B stress

Autor: Lu Yu, Yiqian Ding, Mingbing Zhou
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: PeerJ, Vol 11, p e15243 (2023)
Druh dokumentu: article
ISSN: 2167-8359
DOI: 10.7717/peerj.15243
Popis: Phyllostachys edulis (moso bamboo) is China’s most widespread bamboo species, with significant economic and ecological values. Long non-coding RNA (lncRNA) is a type of regulatory RNA that is longer than 200 nucleotides and incapable of encoding proteins, and is frequently involved in regulating biotic and abiotic stress and plant development. However, the biological functions of lncRNA in moso bamboo are unknown. In this study, a lncRNA (named PelncRNA1) differentially expressed following UV-B treatment was discovered in the whole transcriptome sequencing database of moso bamboo. The target genes were filtered and defined by correlation analysis of PelncRNA1 and gene expression pattern. The expression levels of PelncRNA1 and its target genes were verified using qRT-PCR. The results demonstrated that the expression levels of PelncRNA1 and its target genes increased during UV-B treatment. In Arabidopsis transgenic seedlings and moso bamboo protoplasts, PelncRNA1 was discovered to influence the expression of its target genes when overexpressed. In addition, transgenic Arabidopsis showed higher tolerance to UV-B stress. These results suggest that PelncRNA1 and its target genes are involved in the response of moso bamboo to UV-B stress. The novel findings would contribute to our understanding of how lncRNAs regulate the response to abiotic stresses in moso bamboo.
Databáze: Directory of Open Access Journals