|
Status |
Public on Jan 27, 2014 |
Title |
SC_shGNMT_2_RRBS |
Sample type |
SRA |
|
|
Source name |
Sciatic nerves
|
Organism |
Mus musculus |
Characteristics |
strain: C57Bl6J age: Post natal day 5-8 cell type: Schwann cells medium: Schwann cell medium treatment: no treatment
|
Treatment protocol |
Schwann cells were isolated from scitaic nerves from C57Bl6J mice, and then either treated with SAMe or GNMT silenced by lentiviral vectors.
|
Extracted molecule |
genomic DNA |
Extraction protocol |
(1) After isolation, cultured Schwann cells were scraped, flash-frozen in liquid nitrogen, before pooling together for genomic DNA extraction using PureLINK Genomic Extraction kit from Invitrogen. RRBS/MspI followed by a modified TruSeq DNA sample preparation kit (Illumina Inc.). Samples were multiplexed according to Illumina's recommendations and experimental design.
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|
|
Library strategy |
Bisulfite-Seq |
Library source |
genomic |
Library selection |
Reduced Representation |
Instrument model |
Illumina HiScanSQ |
|
|
Data processing |
Basecalls performed using CASAVA version 1.8.2 Reads were filtered from the adapter sequences and their quality score using trim_galore software. (http://www.bioinformatics.babraham.ac.uk/projects/trim_galore/) and only are retained those with at least 20 phred quality score. Reads were mapped to mm9 (Mus musculus) reference genome using the BSMAP (http://rrbsmap.computational-epigenetics.org/) with the following parameters -s 12 -D C-CGG . In order to call methylation score for a base position, we required that read bases aligning to that position have at least 5X coverage. We use methylKit to compute methylation ratios and differential methylation analysis (http://code.google.com/p/methylkit/) Genome_build: mm9 Supplementary_files_format_and_content: [Sample].call files contain location of the CpG, total read coverage on the C base, percentage of bisulfite converted Cs Supplementary_files_format_and_content: (representing unmethylated Cs) and non-converted Cs (representing methylated Cs). The pipeline that aligns and calls for Supplementary_files_format_and_content: methylation percentage per base is available at http://code.google.com/p/amp-errbs. Supplementary_files_format_and_content: Format: Supplementary_files_format_and_content: <chrBase> Supplementary_files_format_and_content: <chr (mm9)> Supplementary_files_format_and_content: <Base> Supplementary_files_format_and_content: <directon of read/alignment> Supplementary_files_format_and_content: <coverage> Supplementary_files_format_and_content: <freqC> Supplementary_files_format_and_content: <freqT Supplementary_files_format_and_content: <quality scores for each base in read>
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|
|
Submission date |
Sep 20, 2013 |
Last update date |
May 15, 2019 |
Contact name |
Jose Luis Lavin |
E-mail(s) |
joluito@gmail.com
|
Organization name |
CIC bioGUNE
|
Street address |
Parque Tecnológico de Bizkaia Building 502, Floor 0
|
City |
Derio |
State/province |
Bizkaia |
ZIP/Postal code |
48160 |
Country |
Spain |
|
|
Platform ID |
GPL16173 |
Series (2) |
GSE45702 |
DNA methylation status of myelinating Schwann cells during development and in diabetic neuropathy |
GSE51031 |
DNA methylation status of myelinating Schwann cells during development and in diabetic neuropathy [Bisulfite-Seq2] |
|
Relations |
BioSample |
SAMN02360338 |
SRA |
SRX357066 |