Differential CpG methylation at Nnat in the early establishment of beta cell heterogeneity by Yu, V, Yong, F, Marta, A, Khadayate, S, Osakwe, A, Bhattacharya, S, Varghese, SS, Chabosseau, P, Tabibi, SM, Chen, K, Georgiadou, E, Parveen, N, Suleiman, M, Stamoulis, Z, Marselli, L, De Luca, C, Tesi, M, Ostinelli, G, Delgadillo-Silva, L, Wu, X, Hatanaka, Y, Montoya, A, Elliott, J, Patel, B