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Rian RNA imprinted and accumulated in nucleus [ Mus musculus (house mouse) ]

Gene ID: 75745, updated on 9-Mar-2023


Official Symbol
Rianprovided by MGI
Official Full Name
RNA imprinted and accumulated in nucleusprovided by MGI
Primary source
See related
Gene type
RefSeq status
Mus musculus
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Mus; Mus
Also known as
Meg8; 5530401N18Rik; C130089L09Rik
Acts upstream of or within several processes, including epithelial to mesenchymal transition; negative regulation of Notch signaling pathway; and negative regulation of hepatic stellate cell activation. Located in nucleus. Is expressed in several structures, including adrenal gland; central nervous system; gut; metanephros; and sensory organ. Orthologous to human MEG8 (maternally expressed 8, small nucleolar RNA host gene). [provided by Alliance of Genome Resources, Apr 2022]
Biased expression in limb E14.5 (RPKM 593.4), CNS E18 (RPKM 350.8) and 11 other tissues See more
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Genomic context

See Rian in Genome Data Viewer
12 F1; 12 60.41 cM
Exon count:
Annotation release Status Assembly Chr Location
109 current GRCm39 (GCF_000001635.27) 12 NC_000078.7 (109570379..109628150)
108.20200622 previous assembly GRCm38.p6 (GCF_000001635.26) 12 NC_000078.6 (109603945..109661716)

Chromosome 12 - NC_000078.7Genomic Context describing neighboring genes Neighboring gene retrotransposon Gaglike 1 Neighboring gene microRNA 3071 Neighboring gene microRNA 432 Neighboring gene microRNA 136 Neighboring gene microRNA 1188 Neighboring gene microRNA 341 Neighboring gene microRNA 370 Neighboring gene predicted gene, 24564 Neighboring gene snoRNA AF357425 Neighboring gene snoRNA AF357426 Neighboring gene small nucleolar RNA SNORD113/SNORD114 family Neighboring gene snoRNA DQ267100 Neighboring gene snoRNA AF357359 Neighboring gene snoRNA DQ267101 Neighboring gene predicted gene, 23508 Neighboring gene predicted gene, 26922 Neighboring gene snoRNA DQ267102 Neighboring gene predicted gene, 25357 Neighboring gene small nucleolar RNA SNORD113/SNORD114 family Neighboring gene snoRNA AF357428

Genomic regions, transcripts, and products


  • Project title: Mouse ENCODE transcriptome data
  • Description: RNA profiling data sets generated by the Mouse ENCODE project.
  • BioProject: PRJNA66167
  • Publication: PMID 25409824
  • Analysis date: n/a


GeneRIFs: Gene References Into Functions

What's a GeneRIF?

General gene information


NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.


  1. NR_028261.1 RNA Sequence

    Status: PREDICTED

    Source sequence(s)

RefSeqs of Annotated Genomes: Mus musculus Annotation Release 109 details...Open this link in a new tab

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference GRCm39 C57BL/6J


  1. NC_000078.7 Reference GRCm39 C57BL/6J

    GenBank, FASTA, Sequence Viewer (Graphics)