Tatjana Piotrowski

The paper constructs a cross-species single-cell transcriptomic atlas of hair cells across multiple vertebrates and identifies conserved and species-specific gene expression programs.

This study shows prdm1a drives a fate switch between zebrafish lateral line and ear hair cells, altering morphology and transcriptome.

The paper shows that cyclinD genes regulate stem and progenitor cell proliferation in zebrafish lateral line sensory organs through cell type-specific mechanisms.

The paper characterizes ionocyte subtypes in zebrafish olfactory epithelium, identifying three types with distinct functions and distributions.

The paper identifies how environmental changes trigger the differentiation of skin cell progenitors into Nm ionocytes in zebrafish, showing their response to specific ion levels and hair cell activity.

This study uses scRNA-Seq to analyze zebrafish hair cell regeneration, identifying three sequential transcriptional modules involved in the process.

The paper identifies invasive skin-derived cells in zebrafish lateral line that differentiate into ionocytes, adapting to environmental ionic changes and regulating hair cell function.

The paper shows that PCP and Wnt pathways independently control hair cell orientation in zebrafish lateral line, with Wnt mutants causing concentric patterns and PCP mutants causing random orientations.

Single-cell profiling of zebrafish lateral line neuromasts resolves support cell subtypes and lineages, and fgf3 mutant data show Fgf and Notch restrain Wnt-driven proliferation in parallel.