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Sample GSM7761925 Query DataSets for GSM7761925
Status Public on Jan 11, 2024
Title Organoids EM, DM, and ALI day 0, day 3 and ALI + IL4/13
Sample type SRA
 
Source name Human conjunctiva organoids - CMO303/TX294: donor 16, p5; CMO304/TX295: donor 16, p4; CMO305/TX296: donor 16, p6; CMO306/TX297: donor 16, p5; CMO307/TX298: donor 4, p4
Organism Homo sapiens
Characteristics cell line: Human conjunctiva organoids - CMO303/TX294: donor 16, p5; CMO304/TX295: donor 16, p4; CMO305/TX296: donor 16, p6; CMO306/TX297: donor 16, p5; CMO307/TX298: donor 4, p4
treatment: EM (donor 16, p5, CMO303/TX294), DM (donor 16, p4, CMO304/TX295), ALI day 0 (donor 16, p6, CMO305/TX296), ALI day 3 (donor 16, p5, CMO306/TX297), ALI day 17 + IL4/13 (donor 4, p4, CMO307/TX298)
Extracted molecule polyA RNA
Extraction protocol Tissue samples were obtained one month before the processing. At time of sampling, these were immediately minced in the operating room and placed in 1 mL of CellBanker 1 (Amsbio, 11888) on dry ice. The samples were stored at -80 °C until further processing. On the day of the sort, the 4 biopsies were thawed, pooled and washed with 10 mL of AdDMEM+++. To dissociate the samples, cells were resuspended in 1 mL of 0.25% Trypsin/EDTA (Gibco) and 10 U/mL DNase I (Sigma Aldrich, DN25) and incubated in a 37 °C water bath, while checking the advancement of dissociation regularly under the microscope. Using a pre-wet narrowed Pasteur pipette, the cell suspensions were mechanically dissociated by pipetting up and down. The cell suspensions were washed twice with AdDMEM+++. The cell suspensions from 17 day-old ALI cultures were resuspended in 1 mL FACS buffer (PBS-MQ + 10% Fetal bovine serum - Sigma-Aldrich, F7524). The tissue cell suspension was treated for 5 minutes at RT with red blood cell lysis buffer (Sigma Aldrich, 11814389001), before being washed once with AdDMEM+++. Finally, the cell suspension was resuspended in 1 mL FACS buffer. The cell suspensions that were multiplexed (i.e. conditions 1, 2, 3, 4 and 6) were incubated in labelling oligos CMO303, CMO304, CMO305, CMO306 and CMO307, respectively, for 15 minutes at RT. Then, cells were washed with 6 mL FACS buffer and resuspended in 1 mL of FACS buffer. Immediately before the sort, DAPI (ThermoFisher Scientific, D1306) and DRAQ5 (Biostatus, 62251) were added to the cell suspensions. Living cells (that is DAPI- and DRAQ5+) were sorted on a BD Jazz sorter (BD Bioscience) into FACS buffer. 30,000 cells were used for library preparation.
Libraries were prepared using the 10x Genomics Chromium 3’ Gene Expression solution v3.1
 
Library strategy RNA-Seq
Library source transcriptomic single cell
Library selection cDNA
Instrument model Illumina NovaSeq 6000
 
Description 10x Genomics
LX255_LX256
Data processing Illumina output (bcl files) converted to fastq files using mkfastq (CellRanger v7.0.1)
Alignment, filtering, barcode and UMI counting done using cellranger count (CellRanger v7.0.1)
For tissue samples, SNP-based demultiplexing using souporcell
Assembly: Genome Reference Consortium Human Build 38
Supplementary files format and content: Per sample filtered_feature_bc_matrix output from CellRanger (v7.0.1); includes gene-barcode matrices, genes, barcodes (demultiplexed for LX255_LX256)
Supplementary files format and content: For tissue sample, Souporcell output for k= 4 clusters
 
Submission date Sep 05, 2023
Last update date Jan 11, 2024
Contact name Marie Bannier-Hélaouët
E-mail(s) m.bannier@hubrecht.eu
Organization name Hubrecht Institute
Street address Uppsalalaan 8
City Utrecht
ZIP/Postal code 3584CT
Country Netherlands
 
Platform ID GPL24676
Series (1)
GSE242382 Single-cell characterization of human conjunctiva tissue, organoids and air-liquid interface cultures (10X)
Relations
BioSample SAMN37285146
SRA SRX21637689

Supplementary file Size Download File type/resource
GSM7761925_TX294_barcodes.tsv.gz 9.5 Kb (ftp)(http) TSV
GSM7761925_TX294_features.tsv.gz 325.8 Kb (ftp)(http) TSV
GSM7761925_TX294_matrix.mtx.gz 19.6 Mb (ftp)(http) MTX
GSM7761925_TX295_barcodes.tsv.gz 18.6 Kb (ftp)(http) TSV
GSM7761925_TX295_features.tsv.gz 325.8 Kb (ftp)(http) TSV
GSM7761925_TX295_matrix.mtx.gz 36.5 Mb (ftp)(http) MTX
GSM7761925_TX296_barcodes.tsv.gz 9.9 Kb (ftp)(http) TSV
GSM7761925_TX296_features.tsv.gz 325.8 Kb (ftp)(http) TSV
GSM7761925_TX296_matrix.mtx.gz 18.3 Mb (ftp)(http) MTX
GSM7761925_TX297_barcodes.tsv.gz 10.2 Kb (ftp)(http) TSV
GSM7761925_TX297_features.tsv.gz 325.8 Kb (ftp)(http) TSV
GSM7761925_TX297_matrix.mtx.gz 15.4 Mb (ftp)(http) MTX
GSM7761925_TX298_barcodes.tsv.gz 51.9 Kb (ftp)(http) TSV
GSM7761925_TX298_features.tsv.gz 325.8 Kb (ftp)(http) TSV
GSM7761925_TX298_matrix.mtx.gz 109.4 Mb (ftp)(http) MTX
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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