Novel phosphate deficiency-responsive long non-coding RNAs in the legume model plant Medicago truncatula.

ABSTRACT: Emerging evidence indicates that long non-coding RNAs (lncRNAs) play important roles in the regulation of many biological processes. Inhibition of plant growth due to deficiency in soil inorganic phosphate (Pi) occurs widely across natural and agricultural ecosystems; however, we know little about the function of plant lncRNAs in response to Pi deficiency. To address this issue, we first identified 10 785 lncRNAs in the legume model species Medicago truncatula by sequencing eight strand-specific libraries. Out of these lncRNAs, 358 and 224 were responsive to Pi deficiency in the leaves and roots, respectively. We further predicted and classified the putative targets of those lncRNAs and the results revealed that they may be involved in the processes of signal transduction, energy synthesis

SUBMITTER: Wang T 

PROVIDER: S-EPMC5854128 | biostudies-literature | 2017 Dec

REPOSITORIES: biostudies-literature