miRNA alteration is an important mechanism in sugarcane response to low-temperature environment

@article{Yang2017miRNAAI,
  title={miRNA alteration is an important mechanism in sugarcane response to low-temperature environment},
  author={Yuting Yang and Xu Zhang and Yachun Su and Jiake Zou and Zhoutao Wang and Liping Xu and Youxiong Que},
  journal={BMC Genomics},
  year={2017},
  volume={18}
}
BackgroundCold is a major abiotic stress limiting the production of tropical and subtropical crops in new production areas. Sugarcane (Saccharum spp.) originates from the tropics but is cultivated primarily in the sub-tropics where it frequently encounters cold stress. Besides regulating plant growth, miRNAs play an important role in environmental adaption.ResultsIn this study, a total of 412 sugarcane miRNAs, including 261 known and 151 novel miRNAs, were obtained from 4 small RNA libraries… Expand
Identification of cold-related miRNAs in sugarcane by small RNA sequencing and functional analysis of a cold inducible ScmiR393 to cold stress
Abstract Sugarcane, the main sugar crop harvested around the world, is sensitive to cold stress. miRNA plays an important role in plant response to abiotic stress. In order to discover the miRNAsExpand
Cold-responsive miRNAs and their target genes in the wild eggplant species Solanum aculeatissimum
BackgroundLow temperature is an important abiotic stress in plant growth and development, especially for thermophilic plants. Eggplants are thermophilic vegetables, although the molecular mechanismExpand
Cold-responsive miRNAs and their target genes in the wild eggplant species Solanum aculeatissimum.
Low temperature is an important abiotic stress in plant growth and development, especially for thermophilic plants. Eggplants are thermophilic vegetables, although the molecular mechanism of theirExpand
High-throughput miRNA deep sequencing in response to drought stress in sugarcane
TLDR
Functional annotation of the transcripts revealed genes like calcium-dependent protein kinase, respiratory burst oxidase, caffeic acid 3-O-methyltransferase, peroxidase, calmodulin, glutathione S-transferase and transcription factors like MYB, WRKY that are involved in drought tolerant pathways. Expand
Integration of Transcriptional and Post-transcriptional Analysis Revealed the Early Response Mechanism of Sugarcane to Cold Stress
TLDR
In conclusion, the results of this study provide insights into the transcriptional and post-transcriptional regulatory network underlying the responses of sugarcane to cold stress and suggest that these miRNAs and cell wall-related genes played vital regulatory roles in the responses. Expand
MicroRNAs: Potential Targets for Developing Stress-Tolerant Crops
TLDR
Considering the functional role of miRNAs in mediating stress responses, these molecules may be explored as novel targets for engineering stress-tolerant crop varieties. Expand
Regulation mechanism of microRNA in plant response to abiotic stress and breeding
TLDR
The synthetic pathway and mechanism of plant miRNA are briefly described, and the biological functions and regulatory mechanisms of miRNAs responding to abiotic stresses including low temperature, salt, drought stress and breeding are discussed to lay the foundation for further exploring the mechanism of action of miRNA in stress resistance of plant. Expand
Global identification and characterization of miRNA family members responsive to potassium deprivation in wheat (Triticum aestivum L.)
TLDR
Functional characterization of tae-miR408, an miRNA significantly down-regulated under K deficiency, revealed its important role in mediating low-K tolerance and shed light on the plant response to K deficiency mediated by miRNAs in T. aestivum. Expand
Comparative MicroRNA Profiling Reveals the Cold Response Mechanisms in two Contrasting Tobacco Cultivars
Cold in late spring seriously affects the yield and quality of tobacco. It is widely known that microRNAs (miRNAs) act in the plant growth, development and stress response. However, the role ofExpand
The opposite roles of OsmiR408 in cold and drought stress responses in Oryza sativa
TLDR
Comparisons of wild type and transgenic lines found that OsmiR408 overexpression conferred enhanced cold tolerance at both the early seedlings stage and the young seedling stage, and opposite roles of OsmoR408 in plant responses to cold and drought stresses are suggested. Expand
...
1
2
3
...

References

SHOWING 1-10 OF 77 REFERENCES
Regulation of miR319 during cold stress in sugarcane.
TLDR
Differences in timing and levels of the expression of miR319 and its targets could be tested as markers for selection of cold-tolerant sugarcane cultivars. Expand
Small RNA deep sequencing reveals the important role of microRNAs in the halophyte Halostachys caspica.
MicroRNAs (miRNAs), an extensive class of small regulatory RNAs, play versatile roles in plant growth and development as well as stress responses. However, the regulatory mechanism is unclear onExpand
Response of miRNAs and their targets to salt and drought stresses in cotton (Gossypium hirsutum L.).
TLDR
The results show that the expression change of miRNAs and their targets were dose-dependent and tissue-dependent under salinity and drought conditions, and the expression of mi RNAs in leaf was down-regulated under higher salinity stress while shows variable patterns in other conditions. Expand
High-throughput deep sequencing shows that microRNAs play important roles in switchgrass responses to drought and salinity stress.
TLDR
Interestingly, 195 miRNA families and 450 targets were involved in the biosynthesis pathways of carbon, glucose, starch, fatty acid and lignin and in xylem formation, which could aid in designing next-generation switchgrass for biomass and biofuel. Expand
Microarray-based analysis of stress-regulated microRNAs in Arabidopsis thaliana.
TLDR
This work identified 14 stress-inducible miRNAs using microarray data in which the effects of three abiotic stresses were surveyed in Arabidopsis thaliana and found great cross-talk among the high-salinity, drought, and cold stress signaling pathways. Expand
Differential expression of miRNAs in response to salt stress in maize roots.
TLDR
Salt-responsive miRNAs are involved in the regulation of metabolic, morphological and physiological adaptations of maize seedlings at the post-transcriptional level and might explain the distinct salt sensitivities between maize lines. Expand
Selection of Reference Genes for Normalization of MicroRNA Expression by RT-qPCR in Sugarcane Buds under Cold Stress
TLDR
This study is the first report concerning the reference gene selection of miRNA RT-qPCR in sugarcane and suggested that miR171/18S rRNA and miR 171/miR5059 were the best reference gene sets for normalization for miRNAs expression in sugarscane under cold stress. Expand
Role of MicroRNAs in Biotic and Abiotic Stress Responses in Crop Plants
  • R. Kumar
  • Biology, Medicine
  • Applied Biochemistry and Biotechnology
  • 2014
TLDR
High-throughout miRNA expression profiling reveals that miRNAs which are involved in the progression of plant growth and development are differentially expressed during abiotic stress responses. Expand
miR408 is involved in abiotic stress responses in Arabidopsis.
TLDR
Overall, the results demonstrate significant involvement of miR408 in abiotic stress responses, emphasizing the central function of miD408 in plant survival. Expand
Identification of the Conserved and Novel miRNAs in Mulberry by High-Throughput Sequencing
TLDR
Three small mulberry RNA libraries were constructed and sequenced using high-throughput sequencing technology and Quantitative real-time PCR analysis confirmed the expression pattern of 9 conserved and 5 novel miRNAs in leaves, bark, and male flowers. Expand
...
1
2
3
4
5
...