Zheng, T., Li, Y., Li, G., Wei, Z., Li, J., Jiang, Z., Shah, R., Zhang, W., Xing, C., Meng, A., Wu, X. (2026). BMP–Smad1/9 signaling plays a critical role in regulating zebrafish PGC proliferation. Nature Communications. https://doi.org/10.1038/s41467-026-70624-8