Reproduction & development

Mouse P22 hypothalamus — Lef1 conditional knockout

Mus musculus · Whole hypothalamus · bulk RNA-seq

GSE98519
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Selected data and study scope

This dataset contains bulk RNA-seq data from Mus musculus, sampled from whole hypothalamus. The default comparison examines gene expression in P22 Lef1 conditional knockout relative to P22 Lef1 control.

The explorer includes 1 track and 1 comparison for this dataset.

The default track, P22 whole hypothalamus, includes 3 P22 Lef1 control samples and 3 P22 Lef1 conditional knockout samples in this comparison. These are analysis sample counts. Check the source for biological replication and pooling.

Interpretation and limitations

The measurement combines expression from the cells in the tissue sample. A difference in tissue expression alone does not identify which cell type contributes to it.

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 P22 hypothalamus — Lef1 conditional knockout; all 1 registered contrasts on default track hypothalamus

Experimental design passed. Mouse P22 hypothalamus — Lef1 conditional knockout; all 1 registered contrasts on default track hypothalamus

Author concordance passed. Matched gene effects; lef1_cko_vs_control_p22. P values and FDR are contextual. Numerical acceptance: strong correlation and matched-gene direction.

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

P22 whole-hypothalamus RNA-seq from three Nkx2-1Cre/+;Lef1flox/+ controls and three Nkx2-1Cre/+;Lef1flox/flox conditional-knockout littermates, with unique GSM, BioSample, and SRA experiment identifiers. The zebrafish and embryonic-mouse arms are excluded from this mature-mouse contrast (PMID 28837622; GSE98519)

Source publication

Lef1-dependent hypothalamic neurogenesis inhibits anxiety.

Xie Y, Kaufmann D, Moulton MJ, Panahi S, Gaynes JA, Watters HN, et al.

PLoS biology · 2017

Repository study title

Identification of Lef1-dependent genes in zebrafish and mouse hypothalamus

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

P22 Lef1 conditional knockout vs P22 Lef1 control · default

Baseline: P22 Lef1 control → Case: P22 Lef1 conditional knockout

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 tracks

Detected features and sample counts for P22 Lef1 conditional knockout vs P22 Lef1 control. Counts are specific to each track.
TrackFeaturesP22 Lef1 control nP22 Lef1 conditional knockout n
P22 whole hypothalamus16,29733

Expression and analysis results

Open this dataset to inspect gene expression and differential-expression results across the available tracks. 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.