Loss of both ABCA1 and ABCG1 results in increased disturbances in islet sterol homeostasis, inflammation, and impaired β-cell function. - Kruit JK; Wijesekara N; Westwell-Roper C; Vanmierlo T; de Haan W; Bhattacharjee A; Tang R; Wellington CL; Lütjohann D; Johnson JD; Brunham LR; Verchere CB; et al. (Diabetes, 2012)