|
Status |
Public on Mar 09, 2022 |
Title |
LiverB_WT_ONT |
Sample type |
SRA |
|
|
Source name |
liver tissue from young adult wild-type FVB mice, circAID-p-seq/ONT
|
Organism |
Mus musculus |
Characteristics |
tissue: liver tissue replicate: #2 rna fraction: Ribo-seq extract_protocol: circAID-p-seq sequencing platform: Oxford nanopore technology treatment: untreated
|
Treatment protocol |
HEK293T cells were treated with or without harringtonine (2 µg/mL) for 3 min, followed by CHX (10 μg/mL) for 5 min at 37°C.
|
Growth protocol |
Young adult wild-type FVB mice were obtained from breeding stocks at the University of Edinburgh. HEK293 (H. Sapiens, RRID: CVCL_0045) cells were seeded at 1.5x106 cells/dish and kept in culture until reaching 80% of confluence
|
Extracted molecule |
total RNA |
Extraction protocol |
Oxford nanopore libraries for RPFs from HEK293T and mouse liver were prepared according to circAID-p-seq protocol. Briefly, upon 5′ phosphorylation of RPFs, library preparation was performed starting from 10 pmol of ADR12 used for ligation, followed by RNA self circularization and RT-RCA. The final libraries were loaded on a R9.4 flow cell and sequenced with a MinION sequencer. HEK298T cell lysates were obtained using a hypotonic lysis buffer. A total of 1.7 a.u. (A260 nm) were digested using . RPFs were generated by treating 1.7a.u. of lysate with 12.7 U of RNase I at room temperature for 45 min (as described in Clamer et al., 2018). ). Liver tissues were dissected immediately following sacrifice and pulverized under liquid nitrogen using a pestle and a mortar and the lysates obtained according to Bernabò et al.2017. Lysates were treated with RNAse I and the 80S with RPFs were isolated using sucrose gradient separation. The RPFs were purified using acidic phenol/chloroform extraction followed by PAGE extraction. Libraries from RPFs isolated from HEK293T cells were prepared using the SMARTer® smRNA-Seq Kit for Illumina and sequenced with 50 cycles single-read on an Illumina NovaSeq 6000 sequencer. Illumina libraries for RPFs from mouse liver tissue were prepared according to Ingolia et al., 2012 and were sequenced with 50 cycles single-read on an Illumina HiSeq2500 sequencer. Oxford nanopore libraries for RPFs from HEK293T and mouse liver were prepared according to circAID-p-seq protocol. Briefly, upon 5′ phosphorylation of RPFs, library preparation was performed starting from 10 pmol of ADR12 used for ligation, followed by RNA self circularization and RT-RCA. The final libraries were loaded on a R9.4 flow cell and sequenced with a MinION sequencer.
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|
|
Library strategy |
OTHER |
Library source |
transcriptomic |
Library selection |
other |
Instrument model |
MinION |
|
|
Description |
ribosome profiling with circAID-p-seq from mouse liver tissue
|
Data processing |
Library strategy: circAID-p-seq circAID-p-seq basecalling : Guppy 3.6.1 circAID-p-seq consensus generation: CircAidMe pipeline Ribo-seq data from all the library construction were aligned on GRCh38.p13 for HEK293T and GRCm38.p6 for mouse tissue using Botwie 2 Alignment files were processed with Samtools version 1.9 and analyzed with the RiboWaltz R package Genome_build: Human: GRCh38.p13 - Mouse:GRCm38.p6 Supplementary_files_format_and_content: Excel files including a brief annotation and transcript-specific counts of ribosome protected fragments
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|
|
Submission date |
May 20, 2021 |
Last update date |
Mar 09, 2022 |
Contact name |
Alessia Del Piano |
E-mail(s) |
[email protected], [email protected], [email protected]
|
Phone |
0461312018
|
Organization name |
IMMAGINA BioTECHNOLOGY
|
Street address |
Via Sommarive 18
|
City |
Trento |
State/province |
Trento |
ZIP/Postal code |
38123 |
Country |
Italy |
|
|
Platform ID |
GPL24973 |
Series (1) |
GSE174754 |
Phospho-RNA sequencing with CircAID-p-seq |
|
Relations |
BioSample |
SAMN19285886 |
SRA |
SRX10947894 |