Nature CommunicationsContractile fibroblasts form a transient niche for the branching mammary epitheliumJakub SumbalRobin P. JournotKriti AttriVeronika DanekCandice MerleMarisa M. FaraldoZuzana Sumbalova KoledovaSilvia Fre2025-09-29Full textDOI https://doi.org/10.1038/s41467-025-63612-x