Ammonia triggers astrocyte senescence through glucosamine synthesis-dependent upregulation of ASCT2 and KGA - Knappe, O; Karababa, A; Czeszewski, L; Schrimpf, A; Bidmon, H; Luedde, T; Häussinger, D; Görg, B (Zeitschrift für Gastroenterologie, 2021)