Exploratory projection / SP121

SP121 x scAgeClock exploratory projection

Cell-type-resolved output from an external pretrained model, shown alongside the SP121 longevity-signature score. This is not a cohort-calibrated aging clock.

10systems
1,246,365total atlas cells
21,959sampled cells
107cell types
47tissue groups
System overview

All systems: model age projection

The display reports model output; it does not estimate age acceleration.

Joint view

Model age projection x longevity score

Enable JavaScript for the interactive scatter plot; the complete accessible table is below.

Cell-type colors: same palette used by the SP121 content pages Point size: sampled cells Select a point to open that cell type's content page

Point size represents sampled cells. Missing model projection fields remain unplotted.

Mapping quality notice. Due to inconsistency of cell type annotations between our atlas and the scAgeClock models, some cells are not yet accurately matched, which may result in low-quality model age prediction data.
Cell-type detail

Sortable projection table

211 rows
System Cell type Model cell type n / sampled Model age projection Assay sensitivity IQR Longevity mean Longevity positive %
Nervous system Adipocytes
138 / 0 N/A (N/A-N/A) N/A 0.058 77.54%
Nervous system Astrocytes astrocyte
Org_celltype:exact_model_vocab
20,075 / 128 34.102 (29.277-40.544) 7.142 0.087 96.23%
Nervous system B cells B cell
cell_ontology_class:exact_model_vocab
798 / 128 55.865 (52.918-58.367) 5.937 0.032 59.90%
Nervous system Basal cells conjunctival epithelial cell
cell_ontology_class:exact_model_vocab
1,556 / 128 47.925 (44.876-52.106) 4.954 0.086 97.37%
Nervous system Bipolar cells retinal bipolar neuron
cell_ontology_class:exact_model_vocab
79 / 79 70.197 (66.577-72.832) 2.963 0.065 94.94%
Nervous system Choroid plexus
6 / 0 N/A (N/A-N/A) N/A 0.102 100.00%
Nervous system Endoneurial cells
4,655 / 0 N/A (N/A-N/A) N/A 0.068 80.99%
Nervous system Endothelial cells retinal blood vessel endothelial cell
cell_ontology_class:exact_model_vocab
6,089 / 128 55.767 (50.813-59.635) 4.672 0.070 82.81%
Nervous system Ependymal cells ependymal cell
published_cell_type:explicit_model_alias
1,364 / 128 42.419 (38.004-45.934) 6.569 0.070 95.01%
Nervous system Epineurial cells
2,829 / 0 N/A (N/A-N/A) N/A 0.051 69.25%
Nervous system Excitatory neurons neuron
published_cell_type:token_model_alias
45,096 / 128 35.371 (31.246-39.613) 4.259 0.061 94.93%
Nervous system Fibroblasts fibroblast
cell_ontology_class:exact_model_vocab
2,630 / 128 50.461 (46.123-54.611) 4.498 0.095 97.57%
Nervous system Granule cells granule cell
published_cell_type:explicit_model_alias
23,771 / 128 33.105 (27.067-37.618) 7.946 0.058 88.10%
Nervous system Granulocytes
12 / 0 N/A (N/A-N/A) N/A 0.058 66.67%
Nervous system Inhibitory neurons neuron
published_cell_type:token_model_alias
41,926 / 128 33.229 (28.684-37.167) 5.027 0.059 96.13%
Nervous system Macrophages myeloid leukocyte
cell_ontology_class:exact_model_vocab
2,193 / 128 57.641 (53.742-60.219) 4.458 0.069 81.44%
Nervous system Mast cells
85 / 0 N/A (N/A-N/A) N/A 0.036 50.59%
Nervous system Melanocytes conjunctival epithelial cell
cell_ontology_class:exact_model_vocab
1,050 / 128 47.827 (45.685-50.529) 5.062 0.085 97.24%
Nervous system Microglia microglial cell
published_cell_type:explicit_model_alias
13,681 / 128 29.281 (20.242-36.478) 12.714 0.063 86.95%
Nervous system Muller cells Mueller cell
cell_ontology_class:exact_model_vocab
69 / 69 69.370 (67.219-71.009) 3.269 0.142 100.00%
Nervous system Oligodendrocyte progenitor cells oligodendrocyte
published_cell_type:token_model_alias
9,100 / 128 23.154 (16.934-31.631) 10.577 0.060 94.45%
Nervous system Oligodendrocytes oligodendrocyte
published_cell_type:explicit_model_alias
50,763 / 128 32.468 (27.106-38.553) 9.079 0.055 86.07%
Nervous system Other stromal cells fibroblast
Org_celltype:exact_model_vocab
131 / 128 37.894 (33.820-41.715) 7.002 0.069 86.26%
Nervous system Pericytes smooth muscle cell
cell_ontology_class:exact_model_vocab
6,109 / 128 54.548 (48.823-58.527) 4.582 0.052 70.01%
Nervous system Perineurial cells
6,971 / 0 N/A (N/A-N/A) N/A 0.051 73.13%
Nervous system Retinal pigmentary epithelial cells conjunctival epithelial cell
cell_ontology_class:exact_model_vocab
1,353 / 128 51.056 (46.792-53.810) 4.662 0.059 93.50%
Nervous system Rod cells eye photoreceptor cell
cell_ontology_class:exact_model_vocab
1,637 / 128 56.194 (50.578-61.258) 5.126 0.058 90.84%
Nervous system Schwann cells Schwann cell
published_cell_type:explicit_model_alias
9,734 / 128 33.324 (25.886-38.523) 10.298 0.044 60.61%
Nervous system Smooth muscle cells vascular associated smooth muscle cell
Org_celltype:exact_model_vocab
95 / 89 45.047 (40.238-49.663) 5.246 0.087 92.63%
Nervous system Surface epithelial cells conjunctival epithelial cell
cell_ontology_class:exact_model_vocab
761 / 128 44.082 (40.806-47.922) 5.967 0.055 95.40%
Nervous system T cells CD8-positive, alpha-beta T cell
cell_ontology_class:exact_model_vocab
727 / 128 53.344 (49.398-56.268) 5.128 0.040 72.90%
Immune system B cells B cell
cell_ontology_class:exact_model_vocab
100,749 / 128 53.617 (45.598-57.593) 6.461 0.045 75.14%
Immune system Basophils basophil
cell_ontology_class:exact_model_vocab
38 / 38 39.323 (33.997-41.441) 8.798 0.100 97.37%
Immune system Common myeloid progenitors hematopoietic stem cell
cell_ontology_class:exact_model_vocab
376 / 128 57.609 (50.778-60.967) 7.007 0.054 92.02%
Immune system Cycling B cells tonsil germinal center B cell
Org_celltype:exact_model_vocab
6,763 / 128 5.885 (4.323-9.431) 10.381 0.025 61.14%
Immune system Cycling T cells CD8-positive, alpha-beta T cell
cell_ontology_class:exact_model_vocab
208 / 128 49.767 (43.695-53.656) 7.962 0.046 91.35%
Immune system Dendritic cells monocyte
cell_ontology_class:exact_model_vocab
645 / 128 50.930 (38.713-56.267) 7.320 0.049 80.31%
Immune system Endothelial cells capillary endothelial cell
cell_ontology_class:exact_model_vocab
6,242 / 128 45.350 (41.468-49.691) 5.905 0.081 96.78%
Immune system Erythroid cells erythrocyte
cell_ontology_class:exact_model_vocab
12,764 / 128 50.965 (45.426-54.209) 11.018 0.017 63.87%
Immune system Fibroblasts fibroblast
published_cell_type:explicit_model_alias
6,821 / 128 45.702 (41.990-48.023) 5.873 0.093 98.30%
Immune system Macrophages macrophage
cell_ontology_class:exact_model_vocab
4,313 / 128 56.106 (49.855-59.974) 5.080 0.103 97.17%
Immune system Mast cells mast cell
cell_ontology_class:exact_model_vocab
21 / 21 37.024 (33.232-39.209) 6.411 0.090 95.24%
Immune system Medullary thymus epithelial cells epithelial cell
published_cell_type:token_model_alias
190 / 128 17.974 (2.057-35.849) 6.910 0.073 91.05%
Immune system Megakaryocyte erythrocyte progenitors erythroid progenitor cell
cell_ontology_class:exact_model_vocab
329 / 128 52.530 (48.724-57.415) 10.093 0.050 88.45%
Immune system Mesothelial cells mesothelial cell
cell_ontology_class:exact_model_vocab
68 / 68 43.473 (41.024-46.795) 7.083 0.052 97.06%
Immune system Monocytes neutrophil
cell_ontology_class:exact_model_vocab
66,340 / 128 51.743 (47.114-55.401) 7.772 0.114 98.85%
Immune system Natural killer T cells CD8-positive, alpha-beta T cell
cell_ontology_class:exact_model_vocab
1,975 / 128 47.926 (42.394-52.191) 8.427 0.042 80.91%
Immune system Natural killer cells natural killer cell
cell_ontology_class:exact_model_vocab
12,687 / 128 53.471 (48.790-58.308) 6.230 0.061 87.37%
Immune system Neutrophils neutrophil
cell_ontology_class:exact_model_vocab
21,213 / 128 52.363 (47.200-55.710) 8.589 0.125 99.40%
Immune system Plasma B cells plasma cell
cell_ontology_class:exact_model_vocab
10,745 / 128 57.006 (51.751-60.918) 6.624 0.033 82.14%
Immune system Platelets platelet
cell_ontology_class:exact_model_vocab
814 / 128 56.643 (52.957-59.545) 5.710 0.065 84.03%
Immune system Smooth muscle cells smooth muscle cell
cell_ontology_class:exact_model_vocab
2,170 / 128 46.348 (42.475-49.256) 5.077 0.082 97.14%
Immune system T cells CD4-positive, alpha-beta T cell
cell_ontology_class:exact_model_vocab
115,653 / 128 52.987 (45.398-57.111) 5.801 0.046 76.08%
Immune system Thymocytes CD4-positive, alpha-beta thymocyte
cell_ontology_class:exact_model_vocab
5,664 / 128 34.241 (28.746-39.347) 8.619 0.050 83.00%
Cardiovascular system Cardiomyocytes regular atrial cardiac myocyte
cell_ontology_class:exact_model_vocab
4,328 / 128 64.428 (61.181-67.302) 4.513 0.054 91.71%
Cardiovascular system Endothelial cells cardiac endothelial cell
cell_ontology_class:exact_model_vocab
14,184 / 128 62.440 (55.654-67.801) 4.879 0.070 90.31%
Cardiovascular system Macrophages macrophage
cell_ontology_class:exact_model_vocab
9,129 / 128 51.117 (48.299-55.462) 5.407 0.103 94.81%
Cardiovascular system Other stromal cells fibroblast
cell_ontology_class:exact_model_vocab
16,806 / 128 52.836 (48.197-56.334) 4.804 0.073 91.16%
Cardiovascular system Pericytes pericyte
cell_ontology_class:exact_model_vocab
1,575 / 128 49.461 (45.917-52.711) 5.037 0.087 97.90%
Cardiovascular system Smooth muscle cells smooth muscle cell
cell_ontology_class:exact_model_vocab
7,532 / 128 50.856 (46.998-54.104) 4.417 0.065 94.08%
Respiratory system Alveolar type 1 cells type I pneumocyte
cell_ontology_class:exact_model_vocab
469 / 128 51.775 (48.357-55.073) 5.471 0.033 67.38%
Respiratory system Alveolar type 2 cells type II pneumocyte
cell_ontology_class:exact_model_vocab
6,101 / 128 52.190 (50.198-55.099) 4.507 0.056 98.43%
Respiratory system Basal cells basal cell
cell_ontology_class:exact_model_vocab
10,289 / 128 52.623 (46.988-56.609) 5.177 0.073 94.98%
Respiratory system Ciliated cells lung ciliated cell
cell_ontology_class:exact_model_vocab
825 / 128 56.739 (49.573-63.824) 5.832 0.081 97.70%
Respiratory system Club cells basal cell
cell_ontology_class:exact_model_vocab
3,241 / 128 54.847 (52.955-58.834) 4.285 0.080 99.41%
Respiratory system Endothelial cells capillary endothelial cell
cell_ontology_class:exact_model_vocab
11,474 / 128 52.094 (48.665-55.642) 4.905 0.084 94.88%
Respiratory system Fibroblasts alveolar type 2 fibroblast cell
cell_ontology_class:exact_model_vocab
2,262 / 128 53.637 (49.703-57.646) 4.481 0.105 98.94%
Respiratory system Goblet cells goblet cell
cell_ontology_class:exact_model_vocab
870 / 128 49.652 (46.295-54.630) 5.397 0.054 86.09%
Respiratory system Macrophages macrophage
cell_ontology_class:exact_model_vocab
22,711 / 128 54.398 (51.455-58.274) 5.282 0.100 98.01%
Respiratory system Mast cells mast cell
cell_ontology_class:exact_model_vocab
102 / 102 49.149 (45.390-52.244) 6.357 0.067 93.14%
Respiratory system Mesothelial cells type I pneumocyte
cell_ontology_class:exact_model_vocab
3,690 / 128 55.431 (52.284-57.384) 4.228 0.074 98.29%
Respiratory system Other stromal cells fibroblast
cell_ontology_class:exact_model_vocab
2,194 / 128 52.448 (47.490-56.078) 4.297 0.076 91.16%
Respiratory system Serous cells tracheal goblet cell
cell_ontology_class:exact_model_vocab
593 / 128 46.047 (39.743-52.164) 5.586 0.039 55.31%
Respiratory system Smooth muscle cells smooth muscle cell
published_cell_type:explicit_model_alias
353 / 128 49.980 (45.318-54.983) 4.766 0.072 89.24%
Respiratory system T cells CD8-positive, alpha-beta T cell
cell_ontology_class:exact_model_vocab
5,044 / 128 52.241 (48.624-55.383) 5.876 0.051 84.56%
Digestive system Acinar cells pancreatic acinar cell
cell_ontology_class:exact_model_vocab
3,157 / 128 44.517 (40.122-48.399) 6.257 0.031 86.28%
Digestive system B cells B cell
cell_ontology_class:exact_model_vocab
5,811 / 128 52.283 (46.759-56.677) 6.076 0.030 56.91%
Digestive system Basal cells basal cell
published_cell_type:explicit_model_alias
3,853 / 128 38.250 (34.502-42.463) 7.624 0.041 71.06%
Digestive system Cholangiocytes intrahepatic cholangiocyte
cell_ontology_class:exact_model_vocab
445 / 128 50.590 (46.494-54.194) 4.985 0.091 97.53%
Digestive system Cycling epithelial cells basal cell
cell_ontology_class:exact_model_vocab
15,403 / 128 55.328 (52.236-58.254) 5.039 0.050 91.60%
Digestive system Cycling gastric epithelial cell plasma cell
cell_ontology_class:exact_model_vocab
168 / 128 59.778 (56.976-62.561) 4.507 0.043 77.38%
Digestive system Dendritic cells dendritic cell
cell_ontology_class:exact_model_vocab
2,264 / 128 58.313 (54.118-60.608) 4.430 0.083 95.36%
Digestive system Endothelial cells endothelial cell
cell_ontology_class:exact_model_vocab
8,726 / 128 49.921 (43.599-56.407) 5.420 0.079 91.44%
Digestive system Enteric glial cells CD4-positive, alpha-beta T cell
cell_ontology_class:exact_model_vocab
973 / 15 59.529 (58.320-62.269) 5.356 0.084 90.24%
Digestive system Enteric neurons type L enteroendocrine cell
cell_ontology_class:exact_model_vocab
46 / 46 54.848 (50.297-57.914) 5.767 0.115 100.00%
Digestive system Enterocytes enterocyte
published_cell_type:explicit_model_alias
9,694 / 128 58.752 (48.462-62.735) 4.760 0.105 96.76%
Digestive system Fibroblasts fibroblast
cell_ontology_class:exact_model_vocab
2,625 / 128 49.606 (45.988-52.826) 5.432 0.075 84.76%
Digestive system Goblet cells small intestine goblet cell
cell_ontology_class:exact_model_vocab
2,177 / 128 55.877 (48.834-62.190) 5.748 0.084 93.66%
Digestive system Hepatocytes hepatocyte
cell_ontology_class:exact_model_vocab
2,712 / 128 53.425 (47.792-57.164) 4.357 0.120 100.00%
Digestive system Kupffer cells macrophage
cell_ontology_class:exact_model_vocab
1,957 / 128 48.265 (45.473-51.496) 5.902 0.108 96.37%
Digestive system Macrophages mononuclear phagocyte
cell_ontology_class:exact_model_vocab
8,901 / 128 56.762 (48.544-59.140) 4.649 0.095 97.39%
Digestive system Mast cells mast cell
cell_ontology_class:exact_model_vocab
1,649 / 128 51.997 (48.278-55.237) 4.895 0.058 88.05%
Digestive system Mesothelial cells mesothelial cell
published_cell_type:explicit_model_alias
8 / 8 44.633 (41.924-46.375) 6.114 0.055 100.00%
Digestive system Monocytes monocyte
cell_ontology_class:exact_model_vocab
6,672 / 128 49.434 (44.742-54.635) 5.038 0.088 90.50%
Digestive system Mucous cells epithelial cell
cell_ontology_class:exact_model_vocab
3,505 / 128 55.705 (52.483-58.741) 4.013 0.077 90.39%
Digestive system Natural killer T cells CD8-positive, alpha-beta T cell
cell_ontology_class:exact_model_vocab
3,501 / 128 51.783 (45.885-57.107) 6.108 0.058 86.95%
Digestive system Natural killer cells CD8-positive, alpha-beta T cell
cell_ontology_class:exact_model_vocab
455 / 128 53.622 (50.636-57.574) 5.124 0.056 81.32%
Digestive system Other stromal cells fibroblast
cell_ontology_class:exact_model_vocab
7,504 / 128 53.878 (48.873-58.215) 4.606 0.089 97.56%
Digestive system Pancreas ductal cells pancreatic ductal cell
cell_ontology_class:exact_model_vocab
1,640 / 128 48.751 (42.658-53.895) 5.191 0.068 97.87%
Digestive system Pancreas islet cells type B pancreatic cell
cell_ontology_class:exact_model_vocab
90 / 90 31.822 (28.088-41.613) 11.525 0.045 95.56%
Digestive system Parietal cells parietal cell
published_cell_type:explicit_model_alias
22 / 22 57.077 (48.641-58.330) 5.318 0.022 40.91%
Digestive system Plasma B cells plasma cell
cell_ontology_class:exact_model_vocab
9,367 / 128 58.766 (55.705-62.366) 5.258 0.029 72.19%
Digestive system Satellite cells tongue muscle cell
cell_ontology_class:exact_model_vocab
157 / 128 56.896 (54.039-59.332) 4.253 0.100 99.36%
Digestive system Schwann cells Schwann cell
cell_ontology_class:exact_model_vocab
89 / 89 59.360 (54.488-64.230) 5.451 0.068 87.64%
Digestive system Serous cells acinar cell of salivary gland
cell_ontology_class:exact_model_vocab
8,457 / 128 55.817 (52.836-58.690) 5.000 0.040 72.20%
Digestive system Smooth muscle cells fibroblast
cell_ontology_class:exact_model_vocab
3,230 / 128 55.985 (50.632-60.661) 4.858 0.084 88.92%
Digestive system Squamous cells squamous epithelial cell
published_cell_type:explicit_model_alias
539 / 128 36.770 (26.635-40.223) 12.509 0.024 69.20%
Digestive system Stellate cells pancreatic stellate cell
cell_ontology_class:exact_model_vocab
690 / 128 40.866 (34.485-49.500) 5.835 0.081 97.39%
Digestive system T cells CD4-positive, alpha-beta T cell
cell_ontology_class:exact_model_vocab
30,723 / 128 49.316 (44.552-55.752) 5.924 0.037 67.98%
Digestive system Taste cells basal cell
cell_ontology_class:exact_model_vocab
496 / 1 62.241 (62.241-62.241) 2.988 0.062 99.80%
Reproductive system B cells B cell
cell_ontology_class:exact_model_vocab
13 / 13 39.004 (33.262-39.509) 7.031 0.034 84.62%
Reproductive system Basal cells basal cell
cell_ontology_class:exact_model_vocab
4,143 / 128 43.422 (39.620-46.634) 4.738 0.087 97.66%
Reproductive system Basophils basophil
cell_ontology_class:exact_model_vocab
12 / 12 35.253 (34.525-37.968) 4.560 0.057 83.33%
Reproductive system Cycling epithelial cells endothelial cell
cell_ontology_class:exact_model_vocab
69 / 69 27.515 (25.485-29.604) 7.254 0.029 69.57%
Reproductive system Dendritic cells CD8-positive, alpha-beta T cell
cell_ontology_class:exact_model_vocab
721 / 128 37.194 (33.736-39.678) 7.525 0.053 87.79%
Reproductive system Endothelial cells endothelial cell
cell_ontology_class:exact_model_vocab
8,160 / 128 42.902 (38.557-51.977) 5.312 0.083 97.06%
Reproductive system Fibroblasts fibroblast of breast
cell_ontology_class:exact_model_vocab
6,397 / 128 42.576 (39.193-47.963) 5.360 0.106 99.28%
Reproductive system Glandular cells epithelial cell of uterus
cell_ontology_class:exact_model_vocab
724 / 128 39.369 (35.466-43.077) 7.144 0.124 99.31%
Reproductive system Luminal epithelial cells luminal epithelial cell of mammary gland
cell_ontology_class:exact_model_vocab
22,063 / 128 43.060 (39.539-46.800) 4.560 0.062 89.89%
Reproductive system Macrophages macrophage
cell_ontology_class:exact_model_vocab
1,688 / 128 47.266 (43.372-51.437) 6.056 0.099 98.82%
Reproductive system Mast cells mast cell
cell_ontology_class:exact_model_vocab
37 / 37 36.134 (33.172-40.620) 4.947 0.061 89.19%
Reproductive system Monocytes macrophage
cell_ontology_class:exact_model_vocab
1,379 / 128 45.414 (40.508-51.509) 5.368 0.104 99.06%
Reproductive system Natural killer T cells mature NK T cell
cell_ontology_class:exact_model_vocab
14 / 14 36.611 (35.642-38.981) 4.696 0.077 92.86%
Reproductive system Natural killer cells natural killer cell
cell_ontology_class:exact_model_vocab
6 / 6 40.724 (39.001-44.082) 6.020 0.061 100.00%
Reproductive system Other stromal cells fibroblast
cell_ontology_class:exact_model_vocab
5,686 / 128 36.891 (33.964-41.095) 7.755 0.108 99.24%
Reproductive system Pericytes vascular associated smooth muscle cell
cell_ontology_class:exact_model_vocab
1,938 / 128 40.083 (37.549-43.264) 4.601 0.091 98.45%
Reproductive system Peritubular myoid cells stromal cell
cell_ontology_class:exact_model_vocab
93 / 71 57.712 (53.771-61.120) 5.112 0.086 95.70%
Reproductive system Plasma B cells plasma cell
cell_ontology_class:exact_model_vocab
281 / 128 39.957 (36.967-43.095) 5.817 0.035 88.97%
Reproductive system Smooth muscle cells blood vessel smooth muscle cell
cell_ontology_class:exact_model_vocab
10,817 / 128 49.953 (43.739-54.191) 5.055 0.078 95.97%
Reproductive system Spermatids endothelial cell
cell_ontology_class:exact_model_vocab
2,695 / 1 50.130 (50.130-50.130) 4.787 0.044 83.34%
Reproductive system Spermatocytes
2,302 / 0 N/A (N/A-N/A) N/A 0.041 82.28%
Reproductive system Spermatogonia
659 / 0 N/A (N/A-N/A) N/A 0.063 90.29%
Reproductive system Surface epithelial cells ovarian surface epithelial cell
cell_ontology_class:exact_model_vocab
405 / 128 54.037 (49.961-58.081) 5.257 0.062 96.54%
Reproductive system T cells CD8-positive, alpha-beta T cell
cell_ontology_class:exact_model_vocab
6,057 / 128 39.542 (35.271-46.145) 5.886 0.048 82.47%
Reproductive system Theca cells stromal cell of ovary
cell_ontology_class:exact_model_vocab
13,661 / 128 50.404 (46.572-53.163) 5.921 0.096 97.75%
Endocrine system Adipocyte progenitor cells adipocyte
published_cell_type:token_model_alias
2,201 / 128 41.248 (33.304-49.855) 6.440 0.080 87.10%
Endocrine system Adipocytes subcutaneous adipocyte
Org_celltype:exact_model_vocab
11,724 / 128 40.772 (36.909-43.505) 6.402 0.064 92.48%
Endocrine system B cells B cell
cell_ontology_class:exact_model_vocab
15,287 / 128 39.693 (36.093-44.034) 7.511 0.057 88.36%
Endocrine system Dendritic cells T cell
Org_celltype:exact_model_vocab
1,671 / 128 40.118 (33.803-43.682) 13.819 0.030 61.76%
Endocrine system Endothelial cells endothelial cell
cell_ontology_class:exact_model_vocab
10,260 / 128 47.810 (42.427-52.390) 4.795 0.087 93.14%
Endocrine system Fibroblasts fibroblast
cell_ontology_class:exact_model_vocab
32,911 / 128 47.903 (41.843-51.583) 4.641 0.091 95.21%
Endocrine system Follicular cells epithelial cell
Org_celltype:exact_model_vocab
554 / 128 45.440 (42.773-47.552) 8.258 0.034 73.47%
Endocrine system Macrophages macrophage
cell_ontology_class:exact_model_vocab
23,737 / 128 45.132 (39.439-49.286) 4.806 0.107 96.69%
Endocrine system Mesothelial cells fibroblast
cell_ontology_class:exact_model_vocab
268 / 128 48.263 (45.064-51.754) 4.611 0.102 99.25%
Endocrine system Monocytes neutrophil
cell_ontology_class:exact_model_vocab
1,909 / 128 43.724 (39.420-48.968) 7.153 0.116 99.37%
Endocrine system Natural killer T cells CD4-positive, alpha-beta T cell
cell_ontology_class:exact_model_vocab
14,475 / 128 41.338 (37.860-44.477) 6.649 0.055 84.70%
Endocrine system Smooth muscle cells smooth muscle cell
cell_ontology_class:exact_model_vocab
4,658 / 128 44.926 (39.685-51.092) 4.775 0.079 91.82%
Motor system B cells B cell
cell_ontology_class:exact_model_vocab
42 / 42 57.400 (55.146-58.977) 5.380 0.046 78.57%
Motor system Basophils basophil
cell_ontology_class:exact_model_vocab
11 / 11 55.356 (54.040-58.003) 5.325 0.052 90.91%
Motor system Effector chondrocytes chondrocyte
published_cell_type:token_model_alias
2,284 / 128 33.538 (30.103-40.001) 7.367 0.033 83.93%
Motor system Endothelial cells endothelial cell
cell_ontology_class:exact_model_vocab
7,609 / 128 60.650 (57.477-64.235) 4.114 0.090 91.47%
Motor system Erythroid cells erythrocyte
cell_ontology_class:exact_model_vocab
123 / 123 55.338 (51.540-59.271) 5.261 0.027 69.11%
Motor system Fibrocartilage chondrocytes chondrocyte
published_cell_type:token_model_alias
300 / 128 30.598 (25.327-42.380) 7.423 0.042 80.67%
Motor system Granulocytes granulocyte
cell_ontology_class:exact_model_vocab
88 / 88 61.970 (60.175-64.836) 3.781 0.145 100.00%
Motor system Homeostatic chondrocytes chondrocyte
published_cell_type:token_model_alias
4,518 / 128 35.157 (29.406-40.649) 7.056 0.042 90.26%
Motor system Hypertrophic chondrocytes chondrocyte
published_cell_type:token_model_alias
1,363 / 128 39.890 (32.879-45.004) 7.508 0.036 84.30%
Motor system Inflammatory chondrocytes chondrocyte
published_cell_type:token_model_alias
70 / 70 26.758 (23.325-30.202) 7.422 0.032 78.57%
Motor system Macrophages macrophage
cell_ontology_class:exact_model_vocab
2,168 / 128 58.872 (55.825-62.171) 3.936 0.088 95.71%
Motor system Mast cells mast cell
cell_ontology_class:exact_model_vocab
37 / 37 54.229 (51.981-56.812) 5.290 0.060 83.78%
Motor system Mesenchymal cells mesenchymal stem cell
cell_ontology_class:exact_model_vocab
21,836 / 128 56.864 (55.216-59.646) 3.341 0.096 98.02%
Motor system Monocytes non-classical monocyte
cell_ontology_class:exact_model_vocab
3 / 3 66.264 (65.471-66.290) 6.081 0.082 100.00%
Motor system Natural killer T cells mature NK T cell
cell_ontology_class:exact_model_vocab
8 / 8 55.408 (53.873-58.028) 6.534 0.034 62.50%
Motor system Natural killer cells natural killer cell
published_cell_type:explicit_model_alias
388 / 128 57.753 (55.217-60.356) 4.444 0.024 39.43%
Motor system Neutrophils neutrophil
cell_ontology_class:exact_model_vocab
174 / 128 61.665 (59.254-64.223) 3.989 0.139 100.00%
Motor system Pericytes pericyte
cell_ontology_class:exact_model_vocab
2,421 / 128 60.984 (57.129-63.209) 3.997 0.070 83.48%
Motor system Plasma B cells plasma cell
cell_ontology_class:exact_model_vocab
1 / 1 63.994 (63.994-63.994) 3.284 0.000 0.00%
Motor system Pre-hypertrophic chondrocytes chondrocyte
published_cell_type:token_model_alias
1,476 / 128 37.811 (29.130-43.499) 7.263 0.037 80.01%
Motor system Pre-inflammatory chondrocytes chondrocyte
published_cell_type:token_model_alias
26 / 26 28.345 (25.580-38.934) 7.253 0.034 73.08%
Motor system Precursor fibrocartilage chondrocytes chondrocyte
published_cell_type:token_model_alias
2,584 / 128 27.942 (23.809-37.266) 8.327 0.028 56.19%
Motor system Progenitor-like epithelial cells epithelial cell
cell_ontology_class:exact_model_vocab
49 / 49 59.698 (55.210-62.980) 4.171 0.075 89.80%
Motor system Proliferative chondrocytes chondrocyte
published_cell_type:token_model_alias
963 / 128 26.996 (24.353-29.821) 6.924 0.035 82.87%
Motor system Regulatory chondrocytes chondrocyte
published_cell_type:token_model_alias
1,992 / 128 28.626 (25.148-37.336) 7.440 0.031 75.10%
Motor system Reparative chondrocytes chondrocyte
published_cell_type:token_model_alias
914 / 128 37.350 (32.480-42.243) 7.342 0.032 83.37%
Motor system Satellite cells skeletal muscle satellite stem cell
cell_ontology_class:exact_model_vocab
7,715 / 128 55.249 (51.941-58.734) 4.755 0.096 98.98%
Motor system Smooth muscle cells smooth muscle cell
cell_ontology_class:exact_model_vocab
336 / 128 57.954 (54.425-61.951) 4.252 0.053 76.79%
Motor system T cells CD8-positive, alpha-beta T cell
cell_ontology_class:exact_model_vocab
1,697 / 128 56.265 (53.912-58.724) 5.270 0.049 77.08%
Motor system Tendon cells tendon cell
cell_ontology_class:exact_model_vocab
334 / 128 57.663 (54.661-59.941) 4.019 0.091 100.00%
Motor system Type I myonuclei slow muscle cell
cell_ontology_class:exact_model_vocab
126 / 126 44.150 (37.400-48.638) 11.158 0.020 43.65%
Motor system Type II myonuclei fast muscle cell
cell_ontology_class:exact_model_vocab
398 / 128 48.700 (40.742-55.395) 8.610 0.044 67.59%
Urinary system Ascending loop of Henle cells kidney loop of Henle thick ascending limb epithelial cell
Org_celltype:exact_model_vocab
761 / 128 45.705 (41.353-49.494) 6.452 0.042 80.95%
Urinary system Connecting tubule cells kidney loop of Henle thick ascending limb epithelial cell
Org_celltype:exact_model_vocab
149 / 128 49.691 (45.172-53.697) 7.926 0.017 30.87%
Urinary system Endothelial cells endothelial cell
Org_celltype:exact_model_vocab
2,342 / 128 49.170 (44.297-54.387) 6.474 0.052 71.78%
Urinary system Fibroblasts renal interstitial pericyte
Org_celltype:exact_model_vocab
489 / 128 47.790 (43.004-52.702) 6.391 0.036 67.89%
Urinary system Intercalated cells kidney collecting duct intercalated cell
Org_celltype:exact_model_vocab
696 / 128 47.134 (43.467-49.857) 6.131 0.056 90.09%
Urinary system Macrophages monocyte
cell_ontology_class:exact_model_vocab
7,317 / 128 52.061 (48.300-55.607) 4.719 0.085 94.33%
Urinary system Monocytes monocyte
cell_ontology_class:exact_model_vocab
1,192 / 128 48.363 (45.589-52.447) 5.367 0.071 87.33%
Urinary system Natural killer T cells T cell
published_cell_type:explicit_model_alias
1,087 / 128 47.582 (44.958-50.941) 5.639 0.024 37.90%
Urinary system Podocytes podocyte
Org_celltype:exact_model_vocab
63 / 63 48.123 (43.883-50.657) 6.315 0.036 73.02%
Urinary system Principal cells kidney collecting duct principal cell
Org_celltype:exact_model_vocab
1,484 / 128 49.406 (44.942-52.817) 5.437 0.038 73.25%
Urinary system Proximal tubule cells kidney epithelial cell
Org_celltype:exact_model_vocab
5,808 / 128 53.279 (48.428-57.409) 5.727 0.051 85.66%
Urinary system Smooth muscle cells smooth muscle cell
cell_ontology_class:exact_model_vocab
2,396 / 128 52.528 (47.773-56.031) 4.895 0.060 80.13%
Urinary system T cells CD8-positive, alpha-beta T cell
cell_ontology_class:exact_model_vocab
8,840 / 128 49.718 (46.833-53.499) 5.987 0.041 72.87%
Urinary system Urothelial cells bladder urothelial cell
cell_ontology_class:exact_model_vocab
13,016 / 128 54.681 (52.279-56.629) 4.238 0.066 97.96%
Sensory system B cells
1 / 0 N/A (N/A-N/A) N/A 0.000 0.00%
Sensory system Dendritic cells macrophage
cell_ontology_class:exact_model_vocab
827 / 128 44.550 (41.036-47.944) 5.293 0.044 88.88%
Sensory system Endothelial cells endothelial cell
cell_ontology_class:exact_model_vocab
3,461 / 128 47.384 (42.465-51.429) 6.011 0.061 84.17%
Sensory system Fibroblasts fibroblast
cell_ontology_class:exact_model_vocab
4,521 / 128 46.584 (42.635-50.002) 5.110 0.101 97.43%
Sensory system Hematopoietic stem and progenitor cells
780 / 0 N/A (N/A-N/A) N/A 0.083 96.92%
Sensory system Keratinocytes keratinocyte
published_cell_type:explicit_model_alias
3,938 / 128 45.822 (43.515-48.190) 6.263 0.062 93.60%
Sensory system Macrophages macrophage
cell_ontology_class:exact_model_vocab
2,719 / 128 44.588 (41.656-47.777) 5.325 0.067 95.26%
Sensory system Mast cells mast cell
cell_ontology_class:exact_model_vocab
1,630 / 128 40.084 (36.794-43.617) 6.379 0.048 79.82%
Sensory system Melanocytes melanocyte
published_cell_type:token_model_alias
401 / 128 45.655 (41.954-49.898) 7.472 0.102 99.00%
Sensory system Monocytes
2 / 0 N/A (N/A-N/A) N/A 0.059 100.00%
Sensory system Natural killer cells T cell
cell_ontology_class:exact_model_vocab
337 / 128 43.432 (40.130-45.987) 6.143 0.028 62.61%
Sensory system Neutrophils
9 / 0 N/A (N/A-N/A) N/A 0.125 100.00%
Sensory system Other stromal cells
1,053 / 0 N/A (N/A-N/A) N/A 0.092 97.25%
Sensory system Pericytes pericyte
published_cell_type:explicit_model_alias
1,107 / 128 47.719 (43.047-52.806) 5.699 0.077 91.24%
Sensory system Smooth muscle cells
71 / 0 N/A (N/A-N/A) N/A 0.081 97.18%
Sensory system Supporting cells of vestibular epithelium
216 / 0 N/A (N/A-N/A) N/A 0.093 97.69%
Sensory system T cells T cell
cell_ontology_class:exact_model_vocab
4,129 / 128 41.370 (37.397-45.133) 6.473 0.025 59.87%
Sensory system Vestibular dark cells
45 / 0 N/A (N/A-N/A) N/A 0.110 95.56%
Method

scAgeClock GMA

Version
2026 GMA checkpoint; repository commit d4ce49daa85b959b537053f35e811017373ec096
Feature overlap
18,466 / 19,234
Model-eligible cells
1,202,818 / 1,246,365
Sampling
20260813 seed; max 128 cells per system x cell type
Sex handling
SP121 has no sex field; the official unknown category (index 2) was used.
Assay handling
SP121 has no assay field; every sampled cell was evaluated under all 21 supported assay categories, with the per-cell median reported and the scenario IQR shown as sensitivity.
Normalization
SP121 log1p(CPM10k) was converted to the model's log1p(CPM1e6) scale as log1p(expm1(X) x 100).
Model reference →