Mügen Terzioglu, Kristo Veeroja ... Howard T Jacobs
Based on two independent methods, mitochondria operate at temperatures up to 15°C hotter than ambient, adjusting their heat production so as to maintain temperature in face of physiological stresses.
Caroline Lekszas, Ombretta Foresti ... Thomas Haaf
The first human TANGO1-associated syndromal disease manifests as impaired collagen secretion, highlighting the importance of TANGO1 in human pathophysiology.
Tolulope Sokoya, Jan Parolek ... Joost CM Holthuis
Organellar lipidomics and lipid reporter studies in intact cells reveal how disease-relevant mutations in a sphingolipid biosynthetic enzyme cause a wide-ranging perturbation of lipid distributions and membrane properties along the secretory pathway.
A cell-free system combined with cell-based assays elucidate the biochemical mechanism of signal transduction mediated by the mitochondrial protein MAVS and delineates the role of ubiquitin E3 ligases in antiviral innate immune responses.
Synthetic biology experiments show that MYC is a general transcription amplifier acting at two or more sites in the transcription-cycle and that MYC-turnover contributes to its activity.
The innate immune DNA sensor IFI16 is in association with H3K9 methyltransferases SUV39H1 and GLP under physiological conditions in the nucleus which facilitates the epigenetic silencing of foreign viral DNA.
Wouter Huiting, Suzanne L Dekker ... Steven Bergink
Various genotoxic stresses trigger widespread aggregation of abundant, liquid-liquid phase separation-prone proteins, suggesting that genotoxic stress is a potential driver of disease-associated protein aggregation.
A sophisticated classical mutagenesis assay with next-generation sequencing technology presents a benefit to future research on mutagenesis, DNA repair, and cancer.