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Status |
Public on Jun 27, 2024 |
Title |
I231L_6.6_DMSO_2h_3 |
Sample type |
SRA |
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Source name |
Bone Marrow Derived Denderitic Cell
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Organism |
Mus musculus |
Characteristics |
tissue: Bone Marrow Derived Denderitic Cell genotype: GPR65 I231L Homozygous age: 6.5 weeks treatment: I231L treatment: Stimulated for 2 hours at pH 6.6 using DMSO
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Treatment protocol |
For stimulation, media was removed and replaced with 80uL DMEM (10% heat-inactivated FBS, GlutaMAX, 1% penicillin-streptomycin), no rmGM-CSF, adjusted to pH 6.6, 7.2, or 7.6. Each well then received 10uL of media w/ zymosan and 10uL of DMSO/PGE2/BRD5075. Final concentrations: 5uM PGE2, 20uM BRD5075, 5ug/mL Zymosan, 0.25% DMSO. Stimulated for either 2 or 6 hours at 37C, 5% CO2.
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Growth protocol |
BMDCs were differentiated from bone marrow in DMEM (10% heat-inactivated FBS, GlutaMAX, 1% penicillin-streptomycin) containing 20ng/mL rmGM-CSF (Peprotech) for 7 days, supplemented with additional DMEM + rmGM-CSF on Day 3. Cells were then scraped and seeded at 1e5 cells per well in a 96-well microplate and allowed to adhere overnight.
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Extracted molecule |
total RNA |
Extraction protocol |
Centrifuge plates at 100xg for 3 mins, remove supernatant. Wash 1X with 100uL PBS, aspirate. Add 100uL lysis buffer, pipet up and down and freeze at -80C. Libraries were constructed using a modified SmartSeq2 protocol.RNA lysate were purified with Dynabeads mRNA Direct Purification kit (Life Technologies),followed by reverse transcription with Maxima Reverse Transcriptase (Life Technologies) and whole transcription amplification (WTA) with KAPA HotStart HiFi 2x ReadyMix (Kapa Biosystems).WTA products were purified with Ampure XP beads (Beckman Coulter). RNA-Seq libraries were constructed using Nextera XT DNA Library Preparation kit (Illumina). Libraries were sequenced with Nextseq500(75cycles) paired-end and the following parameters : paired End: Index1 8, Index2 8, Read1 38, Read2 38
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Library strategy |
RNA-Seq |
Library source |
transcriptomic |
Library selection |
cDNA |
Instrument model |
Illumina NextSeq 500 |
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Data processing |
Alignment with STAR Followed by RSEM Downstream analysis with custom R and Python script Assembly: mm10 Supplementary files format and content: Matrix table with raw gene counts for every gene and every sample in csv file format
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Submission date |
Sep 20, 2023 |
Last update date |
Jun 27, 2024 |
Contact name |
Ramnik Xavier |
E-mail(s) |
xaviergeo@broadinstitute.org
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Organization name |
Broad Institute of MIT and Harvard
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Lab |
Xavier Lab
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Street address |
415 Main Street
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City |
Cambridge |
State/province |
MA |
ZIP/Postal code |
02142 |
Country |
USA |
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Platform ID |
GPL19057 |
Series (1) |
GSE243692 |
Small molecule probe for IBD risk variant GPR65 I231L alters cytokine signaling networks through positive allosteric modulation |
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Relations |
BioSample |
SAMN37484149 |
SRA |
SRX21842233 |
Supplementary data files not provided |
SRA Run Selector |
Raw data are available in SRA |
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