A Dietary Oxysterol, 7-Ketocholesterol, Accelerated Hepatic Lipid Accumulation and Infiltr

A Dietary Oxysterol, 7-Ketocholesterol, Accelerated Hepatic Lipid Accumulation and Infiltr
GSE159234 · GEO

TL;DR — A 563.5 KB bulk RNA-seq deposit (GSE159234, 2 file(s), liver) in the MASLD / NAFLD / NASH data lake. large (1.6 GB).


0. Summary

Biological premise.

This deposit is included in the MASLD (metabolic dysfunction-associated steatotic liver disease) data lake for the following curated reason: large (1.6 GB). No free-text abstract was exposed by the repository API; the measured file inventory below is authoritative for what the deposit contains.

Every file in this dataset is a bulk RNA-seq readout relevant to MASLD / non-alcoholic fatty liver disease (NAFLD) / non-alcoholic steatohepatitis (NASH), landed from GEO.

Assay and processing.

Modality: bulk RNA-seq (repository subtype: bulk-RNAseq). Tier-1 (must-have) for this modality = raw/normalized gene × sample expression matrix + per-sample design; Tier-2 (recommended) = author DE tables, design/contrasts, gene annotation; Tier-3 (optional / raw) = raw reads (FASTQ/BAM in SRA/ENA), reference build + quantifier version. The Completeness line in each dataset block below states, measured from the landed files, which tiers are present.

Sources.

  • GSE159234 — GEO deposit (large (1.6 GB)).
  • PMIDs: none recorded in the index for this deposit.
DiseaseMASLD / NAFLD / NASH
Assay / modalitybulk RNA-seq — bulk-RNAseq
Organismsunspecified
RepositoryGEO — NCBI GEO FTP
AccessionGSE159234
AccessPublic (open); files mirrored in this dataset's input/ folder.
Number of studies1
Number of files2
Total size563,545 bytes (≈ 563.5 KB)

1. Datasets — sample sources, protocols, experiment design and metadata

Landed sources at a glance.

SourceAccessFiles
GEOpublic / OPEN-processed2

The deposit at a glance.

AccessionDescriptionOrganismSamplesScale
GSE159234large (1.6 GB)unspecifiedn/a2 files · 563.5 KB

GSE159234 — A Dietary Oxysterol, 7-Ketocholesterol, Accelerated Hepatic Lipid Accumulation and Infiltr

GEO record · 2 files · 563.5 KB

  • Sample source. unspecified material; MASLD/NAFLD/NASH context (large (1.6 GB)).

  • Samples and retention. Sample count not declared in the repository index; see the per-sample metadata file(s) listed below.

  • Experiment design. Repository subtype: bulk-RNAseq; disease context MASLD/NAFLD/NASH.

  • Metadata available. See the annotated file table below; per-sample metadata ships in the ISA-Tab / SDRF / metadata file(s) where present.

  • Files (annotated).

    FileWhat it is
    GSE159234_RAW.tarGEO per-sample raw supplementary bundle (tar of per-GSM files)
    filelist.txtText data / metadata table (5 data rows × 5 cols)
  • How this experiment became a dataset. GSE159234 resolved via the GEO record API → 2 open file(s) fetched into this dataset's input/ folder → sizes verified on disk (563,545 bytes (≈ 563.5 KB)).

  • Completeness (bulk RNA-seq). No canonical Tier-1 slot auto-detected among the landed files. Not detected among landed files: expression matrix (Tier-1); per-sample design (Tier-1). (Tiers per the matching modality skill; assessment measured from landed filenames/headers.)


2. Analyses this atlas supports

  • Differential expression. Start from GSE159234_RAW.tar (expression matrix) to run DESeq2/edgeR or limma contrasts and MASLD signatures.
  • Cross-cohort MASLD integration. Combine this deposit (GSE159234) with other liver/MASLD datasets in the lake sharing the same modality for meta-analysis.

Reproduce. All files are in this dataset's input/ folder; the source of record is GSE159234 (https://ftp.ncbi.nlm.nih.gov/geo/series/GSE159nnn/GSE159234/suppl/). Re-fetch with the MASLD crawler (masld_download_pass.py --only GSE159234); sizes are verified on disk and recorded in this dataset's metadata.json.


Citation

A Dietary Oxysterol, 7-Ketocholesterol, Accelerated Hepatic Lipid Accumulation and Infiltr. GEO accession GSE159234. https://ftp.ncbi.nlm.nih.gov/geo/series/GSE159nnn/GSE159234/suppl/

Tags
Single CellMASLD
Species
—
Anatomical entity
Liver
Disease state
MASLD/NAFLD/NASH
Date published
—
Files
2
Total size
550.3 KB