Disruption of the TCA cycle reveals an ATF4-mediated integration of redox and amino acid metabolism

The Tricarboxylic Acid (TCA) cycle is arguably the most critical metabolic cycle in physiology and exists as an essential interface coordinating cellular metabolism, bioenergetics, and redox homeostasis. Despite decades of research, a comprehensive investigation into the consequences of TCA cycle dysfunction remains elusive. Here, we targeted two TCA cycle enzymes, fumarate hydratase (FH), using an FH inhibitor (FHIN-1), and succinate dehydrogenase (SDH), using two inhibitors Atpenin A5 (AA5) and thenoyltrifluoroacetone (TTFA), and combined transcriptomics, and proteomics analyses to fully appraise the consequences of TCA cycle inhibition (TCAi) in murine kidney epithelial cell line.
Data from this study that is included in this Dryad submission is as follows:
1. TruSeq mRNA stranded analysis of murine Fh1fl/fl kidney epithelial cells were treated with vehicle control (DMSO) or 20 micromolar fumarate hydratase inhibitor (FHIN-1) for 24 h. Three biological replicates per condition. 
2. T...