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View article: Modeling early germline immunization after horizontal transfer of transposable elements reveals internal piRNA cluster heterogeneity
Modeling early germline immunization after horizontal transfer of transposable elements reveals internal piRNA cluster heterogeneity Open
Background A fraction of all genomes is composed of transposable elements (TEs) whose mobility needs to be carefully controlled. In gonads, TE activity is repressed by PIWI-interacting RNAs (piRNAs), a class of small RNAs synthesized by he…
View article: The histone demethylase Kdm3 prevents auto-immune piRNAs production in <i>Drosophila</i>
The histone demethylase Kdm3 prevents auto-immune piRNAs production in <i>Drosophila</i> Open
Genome integrity of the animal germline is protected from transposable element activity by PIWI-interacting RNAs (piRNAs). While piRNA biogenesis is intensively explored, little is known about the genetical determination of piRNA clusters,…
View article: The ribose methylation enzyme FTSJ1 has a conserved role in neuron morphology and learning performance
The ribose methylation enzyme FTSJ1 has a conserved role in neuron morphology and learning performance Open
FTSJ1 is a conserved human 2′-O-methyltransferase (Nm-MTase) that modifies several tRNAs at position 32 and the wobble position 34 in the anticodon loop. Its loss of function has been linked to X-linked intellectual disability (XLID), and …
View article: The histone demethylase KDM3 prevents auto-immune piRNAs production in <i>Drosophila</i>
The histone demethylase KDM3 prevents auto-immune piRNAs production in <i>Drosophila</i> Open
SUMMARY In animals, genome integrity of the germ line is protected from transposable element (TE) activity by small, non-coding, dedicated RNAs acting as an immune system against TEs, and called PIWI-interacting RNAs (piRNAs) 1,2 . In Dros…
View article: The ribose methylation enzyme FTSJ1 has a conserved role in neuron morphology and learning performance
The ribose methylation enzyme FTSJ1 has a conserved role in neuron morphology and learning performance Open
FTSJ1 is a conserved human 2’-O-methyltransferase (Nm-MTase) that modifies several transfer RNAs (tRNAs) at position 32 and the wobble position 34 in the AntiCodon Loop (ACL). Its loss of function has been linked to Non-Syndromic X-Linked …
View article: Additional file 14 of Comparative genomic and transcriptomic analyses of transposable elements in polychaetous annelids highlight LTR retrotransposon diversity and evolution
Additional file 14 of Comparative genomic and transcriptomic analyses of transposable elements in polychaetous annelids highlight LTR retrotransposon diversity and evolution Open
Additional file 14. Amino acid sequences of annelid elements added to the reference database. (.fas)
View article: Additional file 15 of Comparative genomic and transcriptomic analyses of transposable elements in polychaetous annelids highlight LTR retrotransposon diversity and evolution
Additional file 15 of Comparative genomic and transcriptomic analyses of transposable elements in polychaetous annelids highlight LTR retrotransposon diversity and evolution Open
Additional file 15. Categories of transposable elements used and their correspondence in the referenced databases. (.xls)
View article: Additional file 11 of Comparative genomic and transcriptomic analyses of transposable elements in polychaetous annelids highlight LTR retrotransposon diversity and evolution
Additional file 11 of Comparative genomic and transcriptomic analyses of transposable elements in polychaetous annelids highlight LTR retrotransposon diversity and evolution Open
Additional file 11. Example of long transcripts containing multiple fragments of diverse transposable element origins reminiscent of piRNA cluster structure. Schematic representations of transcripts (> 8 kb) identified six annelid transcri…
View article: Additional file 5 of Comparative genomic and transcriptomic analyses of transposable elements in polychaetous annelids highlight LTR retrotransposon diversity and evolution
Additional file 5 of Comparative genomic and transcriptomic analyses of transposable elements in polychaetous annelids highlight LTR retrotransposon diversity and evolution Open
Additional file 5. Heat maps of TE types identified in 12 remaining annelids according to the number of reads used for the transcriptome assembly. (.xls)
View article: Additional file 13 of Comparative genomic and transcriptomic analyses of transposable elements in polychaetous annelids highlight LTR retrotransposon diversity and evolution
Additional file 13 of Comparative genomic and transcriptomic analyses of transposable elements in polychaetous annelids highlight LTR retrotransposon diversity and evolution Open
Additional file 13. Source of annelid elements added to the reference database. (.xls)
View article: Additional file 16 of Comparative genomic and transcriptomic analyses of transposable elements in polychaetous annelids highlight LTR retrotransposon diversity and evolution
Additional file 16 of Comparative genomic and transcriptomic analyses of transposable elements in polychaetous annelids highlight LTR retrotransposon diversity and evolution Open
Additional file 16. Annelid transcripts that potentially contain a TE fragment (.fas)
View article: Additional file 3 of Comparative genomic and transcriptomic analyses of transposable elements in polychaetous annelids highlight LTR retrotransposon diversity and evolution
Additional file 3 of Comparative genomic and transcriptomic analyses of transposable elements in polychaetous annelids highlight LTR retrotransposon diversity and evolution Open
Additional file 3. DNA C-values for species of annelids. (.xls)
View article: Additional file 12 of Comparative genomic and transcriptomic analyses of transposable elements in polychaetous annelids highlight LTR retrotransposon diversity and evolution
Additional file 12 of Comparative genomic and transcriptomic analyses of transposable elements in polychaetous annelids highlight LTR retrotransposon diversity and evolution Open
Additional file 12. Annelid species localization. (.xls)
View article: tRNA 2′-O-methylation by a duo of TRM7/FTSJ1 proteins modulates small RNA silencing in Drosophila
tRNA 2′-O-methylation by a duo of TRM7/FTSJ1 proteins modulates small RNA silencing in Drosophila Open
2′-O-Methylation (Nm) represents one of the most common RNA modifications. Nm affects RNA structure and function with crucial roles in various RNA-mediated processes ranging from RNA silencing, translation, self versus non-self recognition…
View article: Environmentally-Induced Transgenerational Epigenetic Inheritance: Implication of PIWI Interacting RNAs
Environmentally-Induced Transgenerational Epigenetic Inheritance: Implication of PIWI Interacting RNAs Open
Environmentally-induced transgenerational epigenetic inheritance is an emerging field. The understanding of associated epigenetic mechanisms is currently in progress with open questions still remaining. In this review, we present an overvi…
View article: tRNA 2’-O-methylation modulates small RNA silencing and life span in <i>Drosophila</i>
tRNA 2’-O-methylation modulates small RNA silencing and life span in <i>Drosophila</i> Open
2’-O-methylation (Nm) represents one of the most common RNA modifications. Nm affects RNA structure and function with crucial roles in various RNA-mediated processes ranging from RNA silencing, translation, self versus non-self recognition…
View article: Environmentally-induced epigenetic conversion of a piRNA cluster
Environmentally-induced epigenetic conversion of a piRNA cluster Open
Transposable element (TE) activity is repressed in animal gonads by PIWI-interacting RNAs (piRNAs) produced by piRNA clusters. Current models in flies propose that germinal piRNA clusters are functionally defined by the maternal inheritanc…
View article: RNA 2′-O-Methylation (Nm) Modification in Human Diseases
RNA 2′-O-Methylation (Nm) Modification in Human Diseases Open
Nm (2′-O-methylation) is one of the most common modifications in the RNA world. It has the potential to influence the RNA molecules in multiple ways, such as structure, stability, and interactions, and to play a role in various cellular pr…
View article: Author response: Environmentally-induced epigenetic conversion of a piRNA cluster
Author response: Environmentally-induced epigenetic conversion of a piRNA cluster Open
Article Figures and data Abstract Introduction Results Discussion Materials and methods Data availability References Decision letter Author response Article and author information Metrics Abstract Transposable element (TE) activity is repr…
View article: Short and long-term evolutionary dynamics of subtelomeric piRNA clusters in Drosophila
Short and long-term evolutionary dynamics of subtelomeric piRNA clusters in Drosophila Open
Two Telomeric Associated Sequences, TAS-R and TAS-L, form the principal subtelomeric repeat families identified in Drosophila melanogaster. They are PIWI-interacting RNA (piRNA) clusters involved in repression of Transposable Elements. In …