Implementation of a combined CDK inhibition and arginine-deprivation approach to target arginine-auxotrophic glioblastoma multiforme cells

Autor: Christin Riess, Katharina del Moral, Adina Fiebig, Philipp Kaps, Charlotte Linke, Burkhard Hinz, Anne Rupprecht, Marcus Frank, Tomas Fiedler, Dirk Koczan, Sascha Troschke-Meurer, Holger N. Lode, Nadja Engel, Thomas Freitag, Carl Friedrich Classen, Claudia Maletzki
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Cell Death and Disease, Vol 13, Iss 6, Pp 1-14 (2022)
Druh dokumentu: article
ISSN: 2041-4889
DOI: 10.1038/s41419-022-05006-1
Popis: The complex effects of combined CDki/SPyADI application on arginine-auxotrophic glioblastoma multiforme cells. CDki/SPyADI combination therapy impairs cell proliferation, invasiveness, gene expression, induces mitochondrial impairment, and vacuole formation. Abemaciclib-SPyADI-treatment suppresses DNA repair, dinaciclib-SpyADI-treatment enhances γ-H2AX accumulation and activates the stress sensor GADD45 and β-catenin antagonist AXIN2. Both CDKi/SpyADI combinations significantly boost cell death.
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