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Petrova et al. have designed a new single-cell atlas for developmental stages in Xenopus tropicalis that encompasses gastrulation, neurulation, and early tail bud. Compared to its predecessors, the new atlas enhances gene mapping, read counts, and gene/cell-type nomenclature. The atlas also leverages the latestX. tropicalis genome version to maintain consistency with previous cell-type annotations while rectifying prior nomenclature issues. The new resource emphasizes previously unexplored germ-cell populations in which novel transcription onset features have been uncovered. Finally, the new atlas offers interactive exploration through a user-friendly web portal and allows users to download complete data sets. Supported by ORIP (R24OD031956).
Aquatic Vertebrate Models Developmental Biology Genetics https://pubmed.ncbi.nlm.nih.gov/38614285 2024