Single nucleus pituitary transcriptomic and epigenetic landscape reveals human stem cell heterogeneity with diverse regulatory mechanisms Zidong Zhang, Michel Zamojski, Gregory R. Smith, Thea L. Willis, Val Yianni, Natalia Mendelev, Hanna Pincas, Nitish Seenarine, Mary Anne S. Amper, Mital Vasoya, Venugopalan D. Nair, Judith L. Turgeon, Daniel J. Bernard, Olga G. Troyanskaya, Cynthia L. Andoniadou, Stuart C. Sealfon, Frederique Ruf-Zamojski bioRxiv 2021.06.18.449034; doi: https://doi.org/10.1101/2021.06.18.449034