📄 cancer biology
Spatial determinants of tumor cell dedifferentiation and plasticity in primary cutaneous melanoma
By applying spatial profiling to over 300 histological domains in primary cutaneous melanoma, this study reveals that tumor cell dedifferentiation and plasticity are driven by complex, non-stochastic spatial interactions with immune cells and perivascular environments, which collectively map disease progression onto a landscape defined by MITF activity and neural crest-like phenotypes.
Vallius, T., Shi, Y., Novikov, E., Pant, S. M., Pelletier, R., Chen, Y.-A., Tefft, J. B., Nirmal, A. J., Maliga, Z., Wan (…)2026-01-20