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Sample GSM7648698 Query DataSets for GSM7648698
Status Public on Apr 01, 2024
Title Pre-Treatment Non-Lesional
Sample type SRA
 
Source name Skin punch biopsy
Organism Homo sapiens
Characteristics tissue: Skin punch biopsy
Growth protocol Three to four millimeter skin punch biopsies were obtained from pre- and post-treatment lesional and non-lesional psoriatic skin.
Extracted molecule total RNA
Extraction protocol Tissues were embedded in OCT and frozen in liquid nitrogen-chilled isopentane within5 minutes of devascularization.10-µm cryosections were mounted onto the ST arrays (10X Visium) where reverse transcription of cellular transcripts took place in situ after tissue permeabilization.
 
Library strategy OTHER
Library source transcriptomic
Library selection other
Instrument model Illumina NovaSeq 6000
 
Data processing Sequencing output and the histology images were processed using space ranger software (10X Genomics). The space ranger mkfastq function was used for sample demultiplexing and to converting spatial barcodes and reads into FASTQ format.
The space ranger count function was used to align reads from FATSQ files to human genome (hg38) and then align microscopic slide image and transcriptome to generate barcode/UMI counts, feature spot matrices, cluster data, and perform gene expression analysis.
Assembly: hg38
Supplementary files format and content: barcodes.tsv.gz: list of spatial barcodes
Supplementary files format and content: features.tsv.gz: list of gene IDs
Supplementary files format and content: matrix.mtx.gz: gene expression count data in Matrix Market Exchange Format
Supplementary files format and content: aligned_fiducials.jpg: aligned fiducials of the tissue image
Supplementary files format and content: detected_tissue_image.jpg: image of tissue and spots
Supplementary files format and content: scalefactors_json.json: scalefactors in json format
Supplementary files format and content: tissue_hires_image.png: hi-res image of tissue
Supplementary files format and content: tissue_lowres_image.png: low-res image of tissue
Supplementary files format and content: tissue_positions_list.csv: list of spatial barcodes and the coordinates specifying spots
Library strategy: Spatial Transcriptomics
 
Submission date Jul 19, 2023
Last update date Apr 01, 2024
Contact name Shruti Naik
Organization name NYU Langone Health
Department Pathology
Lab Naik Lab
Street address 435 E 30th St
City NYC
ZIP/Postal code 10016
Country USA
 
Platform ID GPL24676
Series (2)
GSE237771 Epithelial-Immune Metabolic Codependency Fuels Inflammatory Disease [Spatial Transcriptomics]
GSE237772 Epithelial-Immune Metabolic Codependency Fuels Inflammatory Disease
Relations
BioSample SAMN36620615
SRA SRX21081442

Supplementary file Size Download File type/resource
GSM7648698_pre_NL_aligned_fiducials.jpg.gz 1.1 Mb (ftp)(http) JPG
GSM7648698_pre_NL_barcodes.tsv.gz 3.9 Kb (ftp)(http) TSV
GSM7648698_pre_NL_detected_tissue_image.jpg.gz 1.7 Mb (ftp)(http) JPG
GSM7648698_pre_NL_features.tsv.gz 325.6 Kb (ftp)(http) TSV
GSM7648698_pre_NL_matrix.mtx.gz 1.1 Mb (ftp)(http) MTX
GSM7648698_pre_NL_scalefactors_json.json.gz 173 b (ftp)(http) JSON
GSM7648698_pre_NL_tissue_hires_image.png.gz 2.8 Mb (ftp)(http) PNG
GSM7648698_pre_NL_tissue_lowres_image.png.gz 325.2 Kb (ftp)(http) PNG
GSM7648698_pre_NL_tissue_positions_list.csv.gz 59.9 Kb (ftp)(http) CSV
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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