Diet-induced obesity

Mouse arcuate diet and glucose response

Mus musculus · Arcuate nucleus · snRNA-seq

GSE262407
Explore this datasetView in dataset library

Selected data and study scope

This dataset contains snRNA-seq data from Mus musculus, sampled from arcuate nucleus. The default comparison examines gene expression in HFD + saline relative to Chow + saline.

The explorer includes 7 cell populations and 4 comparisons for this dataset.

The default track, Arcuate/VMH cells, includes 4 Chow + saline samples and 5 HFD + saline samples in this comparison. These are analysis sample counts. Check the source for biological replication and pooling.

Interpretation and limitations

The source assay profiles nuclei. Check the population track and its retained sample count to see which analysis each result describes.

Expression values are CPM (TMM-normalized): counts per million on library sizes adjusted by the TMM factors of the study’s own edgeR fit. This scale adjusts for library size and composition, not gene length. Use it to inspect a feature across the samples in this analysis. CPM values are not absolute transcript counts.

Evidence and verification

Pipeline QC passed. Mouse arcuate diet and glucose response; all 7 registered tracks and 28 comparisons

Experimental design review needed. Mouse arcuate diet and glucose response; all 7 registered tracks and 28 comparisons

Author concordance not assessed. Author effect concordance has not been assessed

Pipeline QC can pass while experimental-design limitations remain. Read both assessments before interpreting results.

Open the dataset in the Explorer to read each check and its evidence. Author concordance compares effects for matched genes. It does not require identical author P values or FDR.

Read the analysis methods and interpretation guide and how to cite the source study and HypoExplorer. The source publication may include tissues, groups or comparisons beyond the data shown here.

Source study

ARC/VMH cells aggregated by hashed mouse after submitted discard/doublet filtering. DVC cells are excluded using cell anatomy and Arc animal IDs. Major classes require 20 nuclei per mouse; Ghrh requires 10. Each displayed population retains at least three mice in all four arms. The pilot GSE262408 is a separate cohort and is not included.

The original study authors produced these data. HypoExplorer displays selected data and analyses that may cover only part of the study.

How to cite the dataset, publication and HypoExplorer

Comparisons in HypoExplorer

HFD vs chow with saline · default

Baseline: Chow + saline → Case: HFD + saline

HFD vs chow with glucose

Baseline: Chow + glucose → Case: HFD + glucose

Glucose vs saline on chow

Baseline: Chow + saline → Case: Chow + glucose

Glucose vs saline on HFD

Baseline: HFD + saline → Case: HFD + glucose

Positive differential-expression values indicate higher expression in the case group relative to the baseline. Check the comparison direction and study design when interpreting results.

Available cell populations

Detected features and sample counts for HFD vs chow with saline. Counts are specific to each track.
TrackFeaturesChow + saline nHFD + saline n
Arcuate/VMH cells20,00045
Astrocytes9,85745
Neuron18,98145
OPC6,63545
Oligodendrocytes4,74645
Tanycytes9,39845
Ghrh neurons7,06045

Expression and analysis results

Open this dataset to inspect gene expression and differential-expression results across the available cell populations. Pathway enrichment is also available. The pathway databases differ by dataset.

HypoExplorer is in beta testing. Features and analyses may change during testing. Review the original source, analysis methods and quality-control checks before using a result in research.