(Differentially) Expressed tRNA-Derived Small RNAs Co-Sediment Primarily with Non-Polysomal Fractions in Drosophila.
(Differentially) Expressed tRNA-Derived Small RNAs Co-Sediment Primarily with Non-Polysomal Fractions in Drosophila.
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DOI:
10.3390/genes8110333
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发表时间:
2017-11-20
期刊:
影响因子:
3.5
通讯作者:
Akgül B
中科院分区:
文献类型:
--
作者:
Göktaş Ç;Yiğit H;Coşacak Mİ;Akgül B
Recent studies point to the existence of poorly characterized small regulatory RNAs generated from mRNAs, rRNAs and tRNAs. To explore the subcellular location of tRNA-derived small RNAs, 0–1 and 7–8 h Drosophila embryos were fractionated on sucrose density gradients. Analysis of 12,553,921 deep-sequencing reads from unfractionated and fractionated Drosophila embryos has revealed that tRFs, which are detected mainly from the 5’ends of tRNAs, co-sediment with the non-polysomal fractions. Interestingly, the expression levels of a subset of tRFs change temporally following the maternal-to-zygotic transition in embryos. We detected non-polysomal association of tRFs in S2 cells as well. Differential tRF expression pattern points to developmental significance at the organismal level. These results suggest that tRFs are associated primarily with the non-polysomal complexes in Drosophila embryos and S2 cells.
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影响因子:
3.7
作者:
Liao JY;Ma LM;Guo YH;Zhang YC;Zhou H;Shao P;Chen YQ;Qu LH
通讯作者:
Qu LH
DOI:
10.1590/s0074-02762012000600018
发表时间:
2012-09-01
期刊:
Memórias do Instituto Oswaldo Cruz
影响因子:
--
作者:
Reifur, Larissa;Garcia-Silva, Maria Rosa;Dallagiovanna, Bruno
通讯作者:
Dallagiovanna, Bruno
影响因子:
14.9
作者:
Li Y;Luo J;Zhou H;Liao JY;Ma LM;Chen YQ;Qu LH
通讯作者:
Qu LH
DOI:
10.3390/life5041638
发表时间:
2015-11-27
期刊:
Life (Basel, Switzerland)
影响因子:
--
作者:
Keam SP;Hutvagner G
通讯作者:
Hutvagner G
DOI:
10.1073/pnas.0911561107
发表时间:
2010-06-22
影响因子:
11.1
作者:
Kamhi, Eyal;Raitskin, Oleg;Sperling, Joseph
通讯作者:
Sperling, Joseph