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Sample GSM6505137 Query DataSets for GSM6505137
Status Public on Nov 01, 2022
Title B16, day 10, mouse 1, rep D1 and D2, experiment 1
Sample type SRA
 
Source name B16F10 syngeneic tumor
Organism Mus musculus
Characteristics tissue: B16F10 syngeneic tumor
Growth protocol B16F10 and MC38 mouse tumor samples were grown by subcutaneous implantation of 1e6 or 1.5e6 B16F10 or MC38 cells, respectively, into the flank of female C57BL/6 mice. Tumors were harvested 10 days (d10) or 16 days (d16) post-implantation.
Extracted molecule polyA RNA
Extraction protocol Rat colons were collected from 6-8 week-old Sprague-Dawley rats and were rinsed with ice-cold PBS before O.C.T. or FFPE embedding. Mouse syngeneic tumors were collected in ice-cold PBS before O.C.T. embedding. O.C.T. embedding was accomplished by placing tissue in a cryomold with ice-cold TissueTek O.C.T. Compound on an aluminum block pre-cooled in a dry ice ethanol bath. FFPE tissues were first placed in 10% neutral buffered formalin for 24-hour fixation, after which tissue was processed for embedding in a Sakura VIP automated system with vacuum/pressue cycles, dehydrating in graded alcohols to xylene and then paraffin, and embedded into blocks for sectioning. All tumor resection smples were obtained with informed concesnt from BioIVT and Discovery Life Sciences. The Donor-A tumor (BioIVT) was divided prior to fixation, one half was O.C.T. embedded, the other half was FFPE embedded.
All mouse B16F10 and MC38 samples, and fresh-frozen (FF) rat colon and Donor-A PDAC samples were processed with the Visium Spatial Gene Expression kit (10X Genomics, PN-1000184) according to manufacturer protocol (10X Genomics, CG000160 Rev A and CG000238 Rev D for sectioning/staining and library preparation, respecitvely). Rat colon FF samples with a coverslip (wCS) were coverslipped during imaging, according to manufacturer protocol (10X Genomics, CG000160 RevA). Rat colon and Donor-A FFPE polyA-capture (FFPE-pA) samples were processed as described in Villacampa, et al., Cell Genomics 2021, using reagents from the Visium Spatial gene Expression kit (10X Genomics, PN-1000184), with a modified permeabilization, using 2X permeabilization enzyme for 60 minutes (permebailization enzyme was dissovled at 4 mg/ml (4X) in 0.1 N HCl and diluted to 2X in 0.1 N HCl). Donor A-C FFPE probe samples (FFPE-probes) were processed according to the Visium FFPE Regeant kit with Human Transcriptome Probe kit (10X Genomics, PN-100362 and PN-1000364) according to manufacturer protocol (10X Genomics, CG000409 Rev A and CG000407 Rev A for sectioning/staining and library preparation, respectively).
 
Library strategy OTHER
Library source transcriptomic
Library selection other
Instrument model Illumina NovaSeq 6000
 
Description Illumina NextSeq 550
Visium ST library
Please note that SRR21177768 does not contain the file B16_d10_m1_D1-D2_e1_R2_001.fastq.gz. This file was unreadable and could not be loaded at SRA.
Data processing All sequencing outputs were processed using SpaceRanger-1.2.1 (10x Genomics) with rat (Rnor6.0ERCC-ensembl98), mouse (mm10-2020-A), and human (GRCh38-2020-A) references.
Assembly: Rnor6.0ERCC-ensembl98, mm10-2020-A, GRCh38-2020-A
Supplementary files format and content: 10x Genomics SpaceRanger output files: filtered_feature_bc_matrix.h5, raw_feature_bc_matrix.h5, scalefactors_json.json, tissue_hires_image.png, tissue_positions_list.csv
Supplementary files format and content: Full scale TIFF images
Library strategy: ST RNAseq (Visium and Visium for FFPE)
 
Submission date Aug 23, 2022
Last update date Mar 20, 2024
Contact name Anna Lyubetskaya
E-mail(s) anna.lyubetskaya@bms.com
Organization name Bristol-Myers Squibb
Street address 100 Binney St
City Cambridge
ZIP/Postal code 02142
Country USA
 
Platform ID GPL24247
Series (1)
GSE211895 Assessment of Spatial Genomics for Oncology Discovery
Relations
BioSample SAMN30470192
SRA SRX17188859

Supplementary file Size Download File type/resource
GSM6505137_B16_d10_m1_D1-D2_e1_filtered_feature_bc_matrix.h5 10.0 Mb (ftp)(http) H5
GSM6505137_B16_d10_m1_D1-D2_e1_image.tiff.gz 3.5 Gb (ftp)(http) TIFF
GSM6505137_B16_d10_m1_D1-D2_e1_raw_feature_bc_matrix.h5 14.4 Mb (ftp)(http) H5
GSM6505137_B16_d10_m1_D1-D2_e1_scalefactors_json.json.gz 186 b (ftp)(http) JSON
GSM6505137_B16_d10_m1_D1-D2_e1_tissue_hires_image.png.gz 3.6 Mb (ftp)(http) PNG
GSM6505137_B16_d10_m1_D1-D2_e1_tissue_positions_list.csv.gz 73.0 Kb (ftp)(http) CSV
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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