
Dnmt1 activity is dispensable in δ-cells but is essential for α-cell homeostasis
Keywords: Cre; Cre recombinase; Dnmt1; DNA methyltransferase 1; Dox; doxycycline; DT; diphtheria toxin; DTR; diphtheria toxin receptor; Ezh2; enhancer of zeste homolog 2; Gcg; glucagon; IAP; intracisternal A-particle; Ins; insulin; m-o; month-old; PRC; polycomb rep