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Mammals have one Dicer gene required for biogenesis of small RNAs in microRNA (miRNA) and RNA interference (RNAi) pathways. Yet, endogenous RNAi is highly active in oocytes but not in somatic cells. Here, we provide a mechanistical explanation for high RNAi activity in mouse oocytes. The main Dicer ...
ORGANISM(S): Mus musculus 
Host proteins regulate LINE-1 (L1) retrotransposition. Here, we use immunoprecipitation followed by liquid chromatography-tandem mass spectrometry to identify proteins that associate with the L1 ORF1-encoded protein (ORF1p) in ribonucleoprotein particles.
ORGANISM(S): Homo sapiens (Human) 
2023-03-11 | PXD038851 | Pride
Effect of upregulation of LINE-1 retrotransposon on translation in the mouse testis

The aim of this study is to discover LINE-1 (L1) insertion sites present in humans that are absent from the reference genome sequence. We use the distinguishing nucleotide characteristics of human-specific L1 elements to resequence the L1 3' flanking regions thus locating the L1 insertion s...

Identification and characterization of small molecule inhibitors of the LINE-1 retrotransposon endonuclease
We used piRNA-deficient Maelstrom (Mael) knockout mice to investigate the effect of LINE-1 retrotransposon upregulation on translation efficiency (TE) in the germline. We collected Mael+/- and Mael-/- testes at postnatal day 16 (P16), when LINE-1 upregulation in Mael-/- spermatocytes is manifest, an...
ORGANISM(S): Mus musculus 
2023-05-25 | GSE222415 | GEO
We applied SelectID coupled with the ultra-sensitive micro-DIA approach to enrich the associated proteins of Chromosome 9 satellite region and methylated LINE-1 elements.
ORGANISM(S): Homo Sapiens 
2025-03-08 | PXD061627 |
We identify small RNA partners of Mili from 14 dpp testes of Tdrd9-/- and Tdrd9+/- mice. Two technical replicates of the same library are indicated as replicate 1 and 2. Examination of differences in Mili-associated RNAs in 14 dpp testes of Tdrd9-/- and Tdrd9+/- mice
ORGANISM(S): Mus musculus 
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