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Status |
Public on Aug 08, 2018 |
Title |
139_CF_3_FC1 |
Sample type |
SRA |
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Source name |
Primary Heart Tissue
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Organism |
Pan troglodytes |
Characteristics |
cell line: 476 Sex: Female population: Chimpanzee tissue: Primary Heart Tissue
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Treatment protocol |
Cardiomyocytes were generated following a recently protocol ((Rana et al. 2012; Burridge et al. 2014; Burridge et al. 2015)) with minimal modification. At 12 hours prior to initiating differentiation, iPSC lines at 70-90% confluence were seeded to achieve a starting density of 150,000-250,000 cells/cm2. Differentiations were initiated by removing stem cell maintenance media and adding RPMI base media (with HEPES LifeTechnologies# 22400105) supplemented with 6 μM CHIR9902 (LClabs# C-6556), 0.5 mg/mL BSA (Sigma-Aldrich# A2153), 0.213 mg/mL ascorbic acid (Santa Cruz Bio# sc-228390), 0.3 μg/mL sodium selenite (Sigma-Aldrich# S5261), 5 μg/mL Holo-transferrin (Sigma-Aldrich# T3705), 1 μg/mL Linolenic acid (Sigma-Aldrich# L2376), 1 μg/mL Linoleic acid (Sigma-Aldrich# 1012) and 1x Pen/Strep (Days 0-1 media). After 48 hours the media was changed to RPMI base media (with HEPES LifeTechnologies# 22400105) supplemented with 2 μM Wnt-c59 (Tocris# 5148), 0.5 mg/mL BSA (Sigma-Aldrich# A2153), 0.213 mg/mL ascorbic acid (Santa Cruz Bio# sc-228390 and 1x Pen/Strep (Days 2-3 media). After another 48 hours, the media was changed to RPMI base (with HEPES LifeTechnologies# 22400105) supplemented 0.5 mg/mL BSA (Sigma-Aldrich# A2153), 0.213 mg/mL ascorbic acid (Santa Cruz Bio# sc-228390) and 1x Pen/Strep. Media was changed every 48 hours until day 10 (total of 2 additional media changes). At day 10 the media was switched to RPMI media (no glucose, Cellgro#10-043-CV) supplemented with 5 mM Sodium D/L Lactate (Sigma-Aldrich# L4263), 0.5 mg/mL BSA (Sigma-Aldrich# A2153), 0.213 mg/mL ascorbic acid (Santa Cruz Bio# sc-228390) and 1x Pen/Strep, media was changed every 48 hours (total of 2 additional media changes). At day 15, cells were dissociated using TrypLE and split to a density of 0.4 x 106 cells/cm2 onto Matrigel coated dishes. Cells were replated in RPMI media (no glucose, Cellgro#10-043-CV) supplemented with 5% FBS, 10 mM D-galactose (Sigma-Aldrich# G5388), 1 mM Sodium Pyruvate (LifeTechnologies# 11360070), 1X NEAA (LifeTechnologies# 11140076), 5 mM HEPES (LifeTechnologies# 15630080), mM Sodium D/L Lactate (Sigma-Aldrich# L4263), 0.5 mg/mL BSA (Sigma-Aldrich# A2153), 0.213 mg/mL ascorbic acid (Santa Cruz Bio# sc-228390) and 1x Pen/Strep (Galactose media). After 24 hours, the media was changed to Galactose media without FBS. Media was changed every 48 hours (total of 1 additional media change). At day 20 media was changed to Galactose media supplemented with 3 ng/mL Triiodothyronine (T3, Sigma-Aldrich# T6397). Media was changed every 48 hours until cells were harvested at day 27 (total of 3 additional media changes). For the first two media changes (Days 0 and 2) cultures were supplies with an excess of media (0.499 mL/cm2), all other days media was added at (0.2495 mL/cm2).
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Growth protocol |
Feeder free iPSC cultures were initially maintained on Growth Factor Reduced Matrigel using Essential 8 Medium (E8) as previously described. After 10 passages in E8, all cell lines were transitioned to a 50/50% ratio of iDEAL/E8 feeder free medium that was prepared in house as specified previously (Marinho et al. 2015). Cell culture was conducted at 37°C, 5% CO2, and atmospheric O2.
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Extracted molecule |
total RNA |
Extraction protocol |
RNA was extracted using the ZR-Duet DNA/RNA MiniPrep kit (Zymo) with the addition of an on column DNAse I treatment step prior to RNA elution. Samples were pooled together in 8 pools for RNA-seq library generation using the Illumina TruSeq RNA Library Prep kit v2. 100 bp sing-end RNA-seq libraries were sequenced on the HiSeq4000 following the manufacturer's protocols.Samples were pooled in 8 pools for RNA-seq library generation using the Illumina TruSeq RNA Library Prep kit v2. 100 bp sing-end RNA-seq libraries were sequenced on the HiSeq4000 following the manufacturer's protocols.
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Library strategy |
RNA-Seq |
Library source |
transcriptomic |
Library selection |
cDNA |
Instrument model |
Illumina HiSeq 4000 |
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Data processing |
100 bp single-end RNA-seq reads from each species were mapped to the appropriate genome (hg38 or panTro5) using Hisat2 (version 2.0.4) (Kim et al. 2015). Only reads that mapped uniquely were used. The number of reads falling into orthologous meta-exons across 44,125 Ensembl genes from hg38, panTro5 was determined using featureCounts within SubRead (version 1.5.1) (Liao et al. 2014). Genome_build: hg38 & panTro5 Supplementary_files_format_and_content: RNA-seq counts for orthologous genes for all individuals
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Submission date |
Feb 12, 2018 |
Last update date |
Aug 08, 2018 |
Contact name |
Bryan J Pavlovic |
Organization name |
University of Chicago
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Department |
Human Genetics
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Street address |
920 E 58th St.
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City |
Chicago |
State/province |
IL |
ZIP/Postal code |
60637 |
Country |
USA |
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Platform ID |
GPL23423 |
Series (1) |
GSE110471 |
A Comparative Assessment of iPSC Derived Cardiomyocytes with Heart Tissues in Humans and Chimpanzees |
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Relations |
BioSample |
SAMN08518479 |
SRA |
SRX3680845 |
Supplementary data files not provided |
SRA Run Selector |
Raw data are available in SRA |
Processed data are available on Series record |
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