The endoplasmic reticulum is a major hub of protein synthesis, modification and trafficking that relies on the Unfolded Protein Response (UPR) to balance its folding capacity. IRE1, the most conserved of the UPR sensors, undergoes a change in oligomeric state upon activation that propagates the stress signal from the E...
Melissa Méndez-Moran, Maxence Le Vasseur, Daniel Itzhak et al.· bioRxiv· 0 citations
The endoplasmic reticulum (ER) coordinates protein folding and lipid biosynthesis, while peroxisomes govern fatty-acid catabolism and redox balance. However, little is known about the mechanisms by which these organelles communicate. Here we show that activating transcription factor 6 (ATF6α), a cytoprotective ER-resid...
C. Noddings, Rukmini Mukherjee, Carsten Peukert et al.· bioRxiv· 0 citations
The data support a model in which the MTCH2-ARMC1 interaction functions as a metabolic switch during starvation to regulate the balance between fat storage and fat burning.
Andrew Castonguay, Dariel Márquez, Andrew M. Natale et al.· bioRxiv· 0 citations
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