Origin and function of activated fibroblast states during zebrafish heart regeneration. DZHK authors: Bo Hu, Sara Lelek, Bastiaan Spanjaard, Hadil El-Sammak, Mariana Guedes Simões, Janita Mintcheva, Hananeh Aliee, Ronny Schäfer, Alexander M. Meyer, Fabian Theis, Didier Y. R. Stainier, Daniela Panáková & Jan Philipp Junker. Nature Genetics