Diffusion Contrastive Reconstruction
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Diff-CA: Separating Common and Salient Factors with Diffusion Models
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VITO: Vascular Geometry and Blood Flow Estimation Using Inverse Topology Optimization
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Whole-genome duplication shaped cell-type evolution in the vertebrate brain
Abstract The complex brains of vertebrates have more cell types than those of their closest relatives. Whole-genome duplications (WGDs) occurred during early vertebrate evolution1, but it is unclear whether the duplicated genes (ohnologues) facilitated cell-type evolution. Here using brain single-cell transcriptomes from five chordates—human2, mouse3, lizard4, lamprey5 and amphioxus—we report that many cell-type families with conserved core transcription factors in vertebrates do not show...