Results 201 to 210 of about 62,588 (334)
Transcriptional regulation of human NMNAT2: insights from 3D genome sequencing and bioinformatics
NMNAT2 is a valuable drug target, as low levels increase the risk of neurodegeneration. We employed 4C‐seq to identify NMNAT2 regulatory regions in the human genome, revealing distinct interactomes of the NMNAT2 promoter in undifferentiated and neuron‐like SH‐SY5Y cells. Additionally, we uncovered NMNAT2‐associated genes and transcription factors. This
Yu Chen Chang +5 more
wiley +1 more source
The structural, functional, and therapeutic potential of metacaspases in fungi and protozoa
Metacaspases are Ca2+‐dependent cysteine proteases whose structural characteristics, particularly calcium binding and autocatalytic processing, govern their activation and biological functions. These enzymes differ among microorganisms and regulate their cell cycles, making them excellent targets for drug development.
Ane C. M. Duarte +9 more
wiley +1 more source
The ribosome‐associated complex regulates cytosolic translation upon mitoprotein‐induced stress
Defects in mitochondrial protein import trigger a stress response. The contribution of translation regulation to such a response is only partially understood. We demonstrate that the deletion of mitochondrial surface proteins (TOM70/TOM71) leads to defects in mitochondrial biogenesis and slow growth.
Jiaxin Qian +7 more
wiley +1 more source
The proteostasis paradox: from systemic collapse in aging to pathway-specific addiction in prostate cancer. [PDF]
Guo D, Peng Y, Yu Y.
europepmc +1 more source
The ALS‐associated E425K mutation uncouples DNAJC7 from the Hsp70 chaperone cycle
DNAJC7 is a J‐domain protein that plays a key role in protein quality control by regulating Hsp70 activity and preventing protein aggregation. We find that the ALS‐associated E425K mutation in DNAJC7 disrupts productive interaction and activation of Hsp70, thereby blocking the transfer and refolding of client proteins such as TDP‐43.
Bar Elmaleh +2 more
wiley +1 more source
NAD<sup>+</sup> restores proteostasis through splicing-dependent autophagy. [PDF]
Ai R, Fang EF.
europepmc +1 more source
Proteostasis ensures proper protein folding, modification, and degradation, while its impairment triggers ER stress. Chronic ER stress and maladaptive UPR via the CHOP–ERO1 axis remodel ERMCs, altering calcium signaling and mitochondrial metabolism.
Giorgia Maria Renna +5 more
wiley +1 more source
Adaptive inter-tissue proteostasis networks in aging and neurodegeneration. [PDF]
Vergani-Junior CA +2 more
europepmc +1 more source
The biology of proteostasis in aging and disease.
Johnathan Labbadia, R. Morimoto
semanticscholar +1 more source

