NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM4715140 Query DataSets for GSM4715140
Status Public on Aug 08, 2020
Title MA003
Sample type SRA
 
Source name brain organoids generated from iPSC
Organism Homo sapiens
Characteristics agent: none
experiment site: A
organoid: FA11
Treatment protocol 90-day old organoids were infected with viruses, and RNA extracted after 10 days
Growth protocol Cerebral organoids were generated as previously described (Lancaster et. al. 2013) from two iPSC lines (FA0000010 and FA0000011, for brevity called FA10 and FA11). Briefly, cells were dissociated into single cell suspensions with Accutase (Stem Cell Technologies, cat#7920) and seeded at 4,500 cells/ well in 96-well low attachment U bottom plates, using EB media (DMEM/F12 (Thermo Fisher Scientific, cat. #11330-032) supplemented with 20% Knockout Serum Replacement (Thermo Fisher Scientific, cat. #10828-028), 3% ES quality batch-tested fetal bovine serum (Thermo Fisher Scientific, cat#10439024), 1% Glutamax (Thermo Fisher Scientific, cat. #35050-038), 1x Non-Essential Amino Acids, 0.1mM 2-mercaptoethanol, 4ng/ml bFGF (R&D Systems, cat.#233FB01M), and 50uM Y-27632. Fresh medium was replaced every other day until day 6,when EB medium was replaced with Neural Induction (NI) medium (DMEM/F12, 1x N2 Supplement, 1X Glutamax, 1X NEAA and 1μg/ml Heparin (Sigma-Aldrich, cat#H3149) ) and the organoids were transferred to 60 mm or 100 mm low-attachment plates. The organoids were allowed to form neuroepithelium tissue till day 11-14, with media changed every other day. Between day 11-24, the organoids were coated with Matrigel droplets and allowed to gel by keeping them at 37°C for 30 min. Matrigel-coated organoids were transferred to differentiation media (1:1 DMEM/F12:Neurobasal, 0.5% N2 Supplement, 2% B27 Supplement without Vitamin A (Life Technologies, cat#12587010), 0.25% Insulin solution (Life Technologies, cat#12585014), 50uM 2-mercaptoethanol, 1% Glutamax, 0.5% NEAA, 1% Penicillin-Streptomycin), for 4 days, then transferred to differentiation media containing B27 Supplement with Vitamin A (Thermo Fisher Scientific, cat#17504-044). Brain organoids were cultured for an additional 60 days with medium changed every 7 days, and used for experiments at 90 days or 270 days.
Extracted molecule polyA RNA
Extraction protocol Direct-zoltm RNA MicroPrep (Zymo)
TruSeq stranded/poly-A enrichment (Illumina)
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina NovaSeq 6000
 
Description MA003_FA11_none
Data processing Paired end/2x100 bp reads, illumina novaseq 6000
Illumina Casava1.7 software used for basecalling.
Reads were pseudoaligned by Kallisto v0.44 to human reference transcriptome GRCh38.
Genome_build: GRCh38
Supplementary_files_format_and_content: raw gene counts for each sample generated by kallisto
 
Submission date Aug 07, 2020
Last update date Aug 08, 2020
Contact name Nicole A P Lieberman
Organization name University of Washington
Department Laboratory Medicine
Lab Greninger
Street address 850 Republican St S130
City Seattle
State/province WA
ZIP/Postal code 98118
Country USA
 
Platform ID GPL27644
Series (2)
GSE155884 Molecular features of the measles virus viral fusion complex that favor infection and spread in the brain [human]
GSE155886 Molecular features of the measles virus viral fusion complex that favor infection and spread in the brain
Relations
BioSample SAMN15760247

Supplementary data files not provided
Processed data are available on Series record
Raw data not provided for this record

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