ATLAS / POST-QC DATASET
Atlas / Post-QC Dataset Statistics System › sys08
Validated descriptive statistics for cells already present in this atlas release; this is not a report of pre-filtering QC decisions.
๐ analysis_results_v2/SP020_sys/sys08/releases/r20260808-v4/modules/stats
Scope: post_qc_descriptive / Source: validated immutable release
Limitations: Per-cell raw-count QC metrics were not exported in the v3 source release. / Statistics describe the selected post-QC cell universe; no pre/post filtering comparison is inferred.
๐ Overview
๐ QC Metrics
๐บ๏ธ UMAP
๐งฉ Composition
๐งฌ Markers
๐ Gene Stats
๐ Data 2
📋
Atlas / Post-QC OverviewDescriptive statistics for retained atlas cells; filtering metrics may be unavailable
🔬
Total Cells
59,350
Cells represented in this release
🧬
Total Genes
17,305
Genes represented in the source matrix
🔷
Cell Types
14
Annotated cell-type groups
🫀
Tissues
4
Annotated tissue groups
📦
Samples
N/A
Not exported by the post-QC descriptive statistics pipeline.
📊
Clusters
N/A
Not exported by the post-QC descriptive statistics pipeline.
📊
Median Genes/Cell
N/A
Not exported by the post-QC descriptive statistics pipeline.
📈
Median Counts/Cell
N/A
Not exported by the post-QC descriptive statistics pipeline.
⚡
Mito %
N/A
Not exported by the post-QC descriptive statistics pipeline.
🧪
Ribo %
N/A
Not exported by the post-QC descriptive statistics pipeline.
✅
Cells Passing
N/A
Validated Raw Count Thresholds Not Available.
🚫
Cells Filtered
N/A
Validated Raw Count Thresholds Not Available.
✅
Pass Rate
N/A
Validated Raw Count Thresholds Not Available.
QC filtering metrics: N/A
Validated Raw Count Thresholds Not Available. This release describes cells after upstream QC; it does not reconstruct filtering thresholds or removed-cell counts.
๐ท Cell Type / Cluster Breakdown
| Name | Cells | % | Med Genes | Med Counts | Med Mito% |
|---|---|---|---|---|---|
| Macrophages | 592 | 0.99747262005055% | — | — | — |
| Dendritic cells | 51 | 0.085930918281382% | — | — | — |
| Mast cells | 35 | 0.058972198820556% | — | — | — |
| T cells | 18 | 0.030328559393429% | — | — | — |
| Homeostatic chondrocytes | 21,138 | 35.615838247683% | — | — | — |
| Fibroblasts | 3,758 | 6.3319292333614% | — | — | — |
| Mesenchymal cells | 2,031 | 3.4220724515586% | — | — | — |
| Pericytes | 242 | 0.40775063184499% | — | — | — |
| Adipocytes | 24 | 0.040438079191238% | — | — | — |
| Type II myonuclei | 27,086 | 45.637742207245% | — | — | — |
| Type I myonuclei | 2,830 | 4.7683235046335% | — | — | — |
| Satellite cells | 545 | 0.91828138163437% | — | — | — |
| Smooth muscle cells | 176 | 0.29654591406908% | — | — | — |
| Endothelial cells | 824 | 1.3883740522325% | — | — | — |
14 groups
๐
QC MetricsInteractive boxplots and scatter plots
๐ Distribution Summary
| Metric | Min | Q1 | Median | Mean | Q3 | Max | Std |
|---|
๐ป Genes/Cell BOXPLOT
๐ป Counts/Cell BOXPLOT
๐ป Mito % BOXPLOT
๐ป Ribo % BOXPLOT
๐ฌ Genes vs Counts SCATTER
๐บ๏ธ
UMAP EmbeddingInteractive 2D projection colored by cell type / cluster
๐บ๏ธ UMAP by Group INTERACTIVE
๐งฉ
Cell CompositionCell type proportions overall and per sample
๐ฅง Overall PIE
๐ Per-sample STACKED BAR
๐งฌ
Marker GenesTop markers per cluster and expression heatmap
๐ฅ Expression Heatmap Z-SCORE
๐
Gene StatisticsTop expressed genes and detection rates
Limited gene-statistics scope: mapped longevity genes only
Descriptive source-X expression summaries for mapped longevity genes only; this is not a whole-transcriptome top-gene analysis. Rankings and percentages on this tab are restricted to the mapped longevity panel and must not be interpreted as genome-wide top-expression results.
๐ Top Expressed BAR
๐
Data FilesDownload QC data tables
๐ Available Files
| File | Description | Action |
|---|---|---|
| composition.csv | Composition | ๐ฅ Download |
| gene_stats.csv | Gene Stats | ๐ฅ Download |
๐ Preview: composition.csv
๐ฅ Full CSV| grouping | group | count | pct | category | color |
|---|---|---|---|---|---|
| celltype | Type II myonuclei | 27086 | 45.6377 | Muscle cells | #BC8F8F |
| celltype | Homeostatic chondrocytes | 21138 | 35.6158 | Stromal cells | #7FFF00 |
| celltype | Fibroblasts | 3758 | 6.3319 | Stromal cells | #4CAF50 |
| celltype | Type I myonuclei | 2830 | 4.7683 | Muscle cells | #D2B48C |
| celltype | Mesenchymal cells | 2031 | 3.4221 | Stromal cells | #556B2F |
| celltype | Endothelial cells | 824 | 1.3884 | Endothelial cells | #9CCC65 |
| celltype | Macrophages | 592 | 0.9975 | Immune cells | #78909C |
| celltype | Satellite cells | 545 | 0.9183 | Muscle cells | #CD853F |
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