Copyright: ©Author(s) 2026.
World J Stem Cells. Aug 26, 2026; 18(8): 121077
Published online Aug 26, 2026. doi: 10.4252/wjsc.121077
Published online Aug 26, 2026. doi: 10.4252/wjsc.121077
Table 2 Public datasets and computational tools specifically applicable to hematopoietic stem-cell artificial intelligence research
| Stem-cell anchor | Resource name | Resource type | What it’s for (HSC/LSC-specific) | Access/Ref. |
| A: Reference atlases for HSC → lineage differentiation (where “stemness” lives) | ||||
| Human bone-marrow baseline map for projecting new normal/AML datasets and interpreting “where the cell sits” on the HSC → lineage hierarchy | BoneMarrowMap | scRNA-seq atlas + projection tool | Reference for CD34+ HSPC balance + mature compartments; projection/classification of new hematopoietic or leukemic cells | GitHub/[90] |
| Canonical mouse HSPC differentiation landscape used as benchmark for TI and lineage priming | Nestorowa et al[91] Mouse HSPC atlas | scRNA-seq | Mouse HSPC heterogeneity + lineage trajectories; common benchmark dataset | GEO GSE81682/[91] |
| Early-life/developmental hematopoiesis context | Perinatal bone marrow development atlas | scRNA-seq | Niche development + marrow colonization programs | [92,93] |
| Cord blood HSC heterogeneity (neonatal stemness programs; ex vivo culture/transplant relevance) | Human cord blood HSC populations | scRNA-seq | CD34pos vs CD34neg HSC populations; neonatal HSC state differences | GEO GSE237832/[94] |
| Human HSC activation states (quiescence → activation continuum) | Human HSC activation trajectory | scRNA-seq (SMART-seq2) | Activation trajectories in the primitive CD34+CD38-CD45RA- compartment | EGA study1 |
| Integrated RNA + chromatin programs across hematopoiesis (epigenetic stemness + TF logic) | Murine HSPC multimodal atlas | scRNA-seq + scATAC-seq | Joint transcriptomic/epigenetic differentiation programs | [95] |
| B: Multimodal phenotype ↔ transcriptome (HSC/LSC immunophenotype as a first-class signal) | ||||
| Method benchmark for RNA + protein integration (not HSC-specific, but enables HSC surface-marker integration) | PBMC CITE-seq (10X genomics) | CITE-seq (RNA + protein) | Benchmarking multimodal integration models, you then apply them to marrow HSPC/LSC | 10X datasets referenced as common benchmarks in the totalVI context[15] |
| High-parameter immune niche cell reference (HSC niche signals/immune interactions) | Murine spleen/lymph node CITE-seq | CITE-seq | Large protein panel; good demonstration dataset for multimodal modeling | [15] |
| Core computational framework for CITE-seq (HSC/LSC immunophenotyping) | totalVI | Multi-omics integration | Joint latent space (RNA + protein), batch correction, missing-protein handling → directly supports HSC/LSC surface phenotype + transcriptional state integration | [15] |
| C: Mechanistic “stemness regulators”: GRNs, TF programs, causality-leaning inference | ||||
| In silico TF perturbation to test “does this TF maintain HSC identity or drive differentiation?” | CellOracle | GRN inference + perturbation simulation | Demonstrated in mouse and human hematopoiesis; supports mechanistic framing in a stem-cell review | [14] and GitHub[96] |
| TF-activity inference from scRNA-seq to link stage-specific regulators with differentiation states | SCENIC | TF network inference | Regulatory network + regulon activity per cell; can be used to interpret HSC/LSC programs | [13] |
| D: TI (to resolve rare HSC states, branching, cycling) | ||||
| Capturing complex hematopoietic branching while preserving rare populations (useful for “rare HSC/pre-LSC” arguments) | VIA | TI | Lazy-teleporting random walks + MCMC; marketed as scalable/generalized TI | [5] |
| E: Handling missing modalities + batch effects in HSC multi omics (practical translational reality) | ||||
| Multi-omic integration when HSC datasets are incomplete/unpaired across assays | scMaui | Multi-omics integration | Product-of-experts VAE; batch + missing modality handling | [16] |
| F: Aging/activation phenotypes in HSCs (imaging + AI) | ||||
| Imaging-based “biological age” predictor from HSC nuclear architecture | ChromAgeNet | Chromatin aging prediction | CNN on 3D DAPI chromatin images; positions aging as a learnable HSC phenotype | [6] |
| G: LSC persistence proxies in patients: MRD/residual disease | ||||
| Interpretable ML that supports MRD assessment (detecting residual immature/LSC-like compartments) | MAGIC-DR | MRD detection | Interpretable ML-guided approach for AML MRD | PubMed landing[56] |
| Notable for making a large AML flow cytometry dataset publicly available for benchmarking computational MRD tools | Computational MRD assessment (GMM + novelty detection) | MRD detection | Standardization + automated MRD explicitly discusses heterogeneity issues that connect to LSC persistence framing | [97] |
- Citation: Abd El Ghaffar HA, Arafat AMA, Khattab EHA, Khattab MA, Khallaf AM, Mahgoub SMA. Artificial intelligence in hematopoietic stem cell research and associated malignancies: From disease modeling to cell manufacturing. World J Stem Cells 2026; 18(8): 121077
- URL: https://www.wjgnet.com/1948-0210/full/v18/i8/121077.htm
- DOI: https://dx.doi.org/10.4252/wjsc.121077