NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM5469208 Query DataSets for GSM5469208
Status Public on Jul 26, 2021
Title Spleen_1_d215_JH1
Sample type SRA
 
Source name RAG1d215 splenic B220+ cells
Organism Mus musculus
Characteristics genotype: RAG1d215
tissue: Spleen
cell type: B220+
htgts-rep-seq bait: JH1
Extracted molecule genomic DNA
Extraction protocol B cells were isolated from mice aged 5-7 weeks. Splenic B cells were isolated using B220 magnetic beads (Miltenyi Biotec) or by FACS sorting. B220+ IgM- cells were purified via FACS sorting from bone marrow. Genomic DNA samples were obtained using phenol-chloroform extraction of whole cell lysates.
HTGTS-Rep-seq libraries were prepared as previously described (Hu et al., 2016; Lin et al., 2016). Briefly, genomic DNA was sonicated and subjected to LAM-PCR using biotinylated JH1 or JH3 bait primers (Lin et al., 2016). LAM-PCR products were purified using Dynabeads MyONE C1 streptavidin beads (Life Technologies, 65002) and ligated to bridge adaptors. Adaptor-ligated products were amplified by nested PCR with indexed JH1/JH3 primers (8-bp indexes were unique to each sample) and primer annealed to the adaptor. PCR products were further tagged with Illumina sequencing adaptor sequences and size-selected via gel extraction. Libraries were sequenced by paired-end 300-bp sequencing on an Illumina MiSeq by the Yale Center for Genome Analysis.
 
Library strategy OTHER
Library source genomic
Library selection other
Instrument model Illumina MiSeq
 
Description Beilinson_et_al_HTGTS_Rep_seq_Spleen1.xlsx
Data processing Library strategy: HTGTS-Rep-seq
Fastq-multx tool based demultiplexing.
Cutadapt was used to trim adaptors.
The joined Paired-end sequence reads were then aligned and further processed using HTGTSrep pipeline (VDJ)/LAM-HTGTS pipeline (DJ) with default settings.
Genome_build: mm10 (GRCm38)
Supplementary_files_format_and_content: *.xlsx: Excel files
 
Submission date Jul 23, 2021
Last update date Jul 26, 2021
Contact name Helen Alexander Beilinson
E-mail(s) beilinsonh@uchicago.edu, helen.beilinson@yale.edu
Organization name Yale University
Department Immunobiology
Street address 300 Cedar Street
City New Haven
State/province CT
ZIP/Postal code 06520
Country USA
 
Platform ID GPL16417
Series (1)
GSE180734 The RAG1 N-terminal region regulates the efficiency and pathways of synapsis for V(D)J recombination
Relations
BioSample SAMN20362666
SRA SRX11534824

Supplementary data files not provided
SRA Run SelectorHelp
Raw data are available in SRA
Processed data are available on Series record

| NLM | NIH | GEO Help | Disclaimer | Accessibility |
NCBI Home NCBI Search NCBI SiteMap