cell type annotations for CellTypist, v1.2

This crosswalk maps the cell type annotations from CellTypist (Xu et al. 2023; Domínguez Conde et al. 2022) to the<br>Cell Ontology Version IRI: http://purl.obolibrary.org/obo/cl/releases/2025-10-16/cl.owl. More information on<br>CellTypist is available at https://www.celltypist.org/.<br><br>The Human Reference Atlas regularly adds new cell types to Cell Ontology; an overview and current numbers are<br>available under "Ontologies Extended" at https://apps.humanatlas.io/dashboard/data. <br><br>**Bibliography:**<br><br>* Domínguez Conde, C., C. Xu, L. B. Jarvis, D. B. Rainbow, S. B. Wells, T. Gomes, S. K. Howlett, et al. 2022. “Cross-Tissue Immune Cell Analysis Reveals Tissue-Specific Features in Humans.” *Science* 376 (6594): eabl5197. https://doi.org/10.1126/science.abl5197.<br>* Xu, Chuan, Martin Prete, Simone Webb, Laura Jardine, Benjamin J. Stewart, Regina Hoo, Peng He, Kerstin B. Meyer, and Sarah A. Teichmann. 2023. “Automatic Cell-Type Harmonization and Integration across Human Cell Atlas Datasets.” *Cell* 186 (26): 5876-5891.e20. https://doi.org/10.1016/j.cell.2023.11.026.