LncRNA Information | ||||||
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ID | EL0974 | Name | Neat1 | Aliases | 2310043N10Rik; VINC | |
Species | Mus musculus | Chromosome | 19 | Start site | 5824708 | |
End site | 5845478 | Chain | minus | Exon NO. | 1 | |
Assembly | Ensembl Release 89 | Class | lincRNA | NCBI accession | NR_131212, NR_003513 | |
Ensembl | ENSMUSG00000092274 | Sequence |
Disease | |||||||||
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Disease | Method | Sample | Expression pattern | Dysfunction type | Description | PMID | Source | ||
infertility | N/A | N/A | N/A | N/A | Neat1 knockout (KO) mice stochastically fail to become pregnant despite normal ovulation. Unilateral transplantation of wild-type ovaries or the administration of progesterone partially rescued the phenotype, suggesting that corpus luteum dysfunction and concomitant low progesterone were the primary causes of the decreased fertility. In contrast to the faint expression observed in most of the adult tissues, Neat1 was highly expressed in the corpus luteum, and the formation of luteal tissue was severely impaired in nearly half of the Neat1 KO mice | 25359727 | LncRNADisease | ||
Function (not disease relevant) | |||||||||
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Methods | Sample/condition | Expression pattern | Dysfunction type | Description | PMID | Source | |||
expression patterns of two long noncoding RNAs; an animal model lacking NEAT1 | adult mouse tissues | N/A | N/A | architectural integrity of nuclear bodies | 21444682 | ||||
expression patterns of two long noncoding RNAs;an animal model lacking NEAT1 | adult mouse tissues | N/A | N/A | architectural integrity of nuclear bodies | 21444682 | ||||
N/A | mouse Neuro-2a cell line | N/A | N/A | the least stable lncRNAs is the well-characterized paraspeckle RNA Neat1, Neat1's instability contributes to the dynamic nature of this subnuclear domain. | 22406755 | ||||
knockdown, Screening for pluripotency affects, Lineage expression affects, TF binding and regulation, Chromatin binding and overlap in expression | mouse embryonic stem (ES) cells | N/A | interaction | Neat1 has also been reported to interact with a number of chromatin binding protein/complexes in mouse embryonic stem cells including PRC1, PRC2, JARID1B, ESET and SUV39H1, with the general pattern being interaction with repressors of gene expression | 21874018 | ||||
RT-PCR, siRNA, RIP | 3T3-L1 cells induced to differentiate by a media cocktail of insulin, dexamethasone, and isobutylmethyxanthine (IBMX) | down-regulated | expression | Levels of NEAT1 transcript, measured by RT-PCR, fluctuated in a temporal manner over the course of differentiation that suggested its role in alternative splicing of PPARγ mRNA, the major transcription factor driving adipogenesis. | 25437750 | ||||
Interaction | |||||||||
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Interaction target | Level of interaction | Type of interaction | Description | PMID | Source | ||||
Neat2 | RNA-RNA | co-expression | Neat1 and Neat2 associate with nuclear paraspeckles and adjacent SC35 speckles, respectively;domains where transcription and co-transcriptional premRNA processing occur. | 20137068 | LncRNADisease | ||||
SRp40 | RNA-Protein | binding | SRp40 associated with NEAT1, as shown by RNA-IP on days 0 and 8, but decreased on day 4, and concentrations increased over that of IgG control. | 25437750 | |||||