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NRDR - The Non-coding RNA Databases Resource


Database version: 28/01/2016
RNA Type: miRNA
Overview: PmiRExAt provides a comprehensive comparative view of plant miRNA expression in multiple tissues and developmental stages. Presently it caters pre-computed miRNA expression matrices for various plant species. These expression profiles can be used as a proxy for relative expression levels of miRNA sequences. Meta-analysis of the publicly available small RNA datasets showed significant expression patterns of several miRNA, leading to discovery of tissue preferential expressing miRNA.
Search Methods:
  • Keyword: Search by miRNA ID
  • Similarity: It is possible to obtain expression profiling using a set of user-provided sequences.
  • Tabular: Browse stored data according to species, publications, tissue preferencial expression, differential expression information
Source: SRA, NCBI, miRBase, PMRD, literature,
Information Source: Experimental, In silico annotation.
Information Content: .
Reference: Gurjar et al. 2016. Database. 2016, pii: baw060.
PubmedID: 27081157.
Year: 2016
Multiple search: Yes
Download: Other.
Genomic Overview: No
Organism: Arabidopsis Thaliana (Thale Cress), Oryza sativa (Rice), Triticum aestivum (Bread wheat), Zea mays.

Url: http://pmirexat.nabi.res.in
June 2018: Release 3.0