Proteotoxic stress and the ubiquitin proteasome system

R Kandel, J Jung, S Neal - Seminars in cell & developmental biology, 2024 - Elsevier
The ubiquitin proteasome system maintains protein homeostasis by regulating the
breakdown of misfolded proteins, thereby preventing misfolded protein aggregates. The …

Transcriptional reprogramming at the intersection of the heat shock response and proteostasis

JC Pessa, J Joutsen, L Sistonen - Molecular Cell, 2024 - cell.com
Cellular homeostasis is constantly challenged by a myriad of extrinsic and intrinsic stressors.
To mitigate the stress-induced damage, cells activate transient survival programs. The heat …

Phase-to-phase with nucleoli–stress responses, protein aggregation and novel roles of RNA

L Latonen - Frontiers in cellular neuroscience, 2019 - frontiersin.org
Protein-and RNA-containing foci and aggregates are a hallmark of many age-and mutation-
related neurodegenerative diseases. This article focuses on the role the nucleolus has as a …

Sequential Ubiquitination and Phosphorylation Epigenetics Reshaping by MG132‐Loaded Fe‐MOF Disarms Treatment Resistance to Repulse Metastatic Colorectal …

Z Bu, J Yang, Y Zhang, T Luo, C Fang… - Advanced …, 2023 - Wiley Online Library
Abnormal epigenetic regulation is identified to correlate with cancer progression and
renders tumor refractory and resistant to reactive oxygen species (ROS)‐based anti‐tumor …

Protein neddylation and its role in health and diseases

S Zhang, Q Yu, Z Li, Y Zhao, Y Sun - Signal Transduction and Targeted …, 2024 - nature.com
NEDD8 (Neural precursor cell expressed developmentally downregulated protein 8) is an
ubiquitin-like protein that is covalently attached to a lysine residue of a protein substrate …

Global site-specific neddylation profiling reveals that NEDDylated cofilin regulates actin dynamics

AM Vogl, L Phu, R Becerra, SA Giusti… - Nature Structural & …, 2020 - nature.com
Neddylation is the post-translational protein modification most closely related to
ubiquitination. Whereas the ubiquitin-like protein NEDD8 is well studied for its role in …

Using ubiquitin binders to decipher the ubiquitin code

M Mattern, J Sutherland, K Kadimisetty, R Barrio… - Trends in biochemical …, 2019 - cell.com
Post-translational modifications (PTMs) by ubiquitin (Ub) are versatile, highly dynamic, and
involved in nearly all aspects of eukaryote biological function. The reversibility and …

C16orf72/HAPSTR1 is a molecular rheostat in an integrated network of stress response pathways

DR Amici, DJ Ansel, KA Metz… - Proceedings of the …, 2022 - National Acad Sciences
All cells contain specialized signaling pathways that enable adaptation to specific molecular
stressors. Yet, whether these pathways are centrally regulated in complex physiological …

Neuroprotection by walnut-derived peptides through autophagy promotion via Akt/mTOR signaling pathway against oxidative stress in PC12 cells

F Zhao, J Wang, H Lu, L Fang, H Qin… - Journal of agricultural …, 2020 - ACS Publications
Natural-derived peptides are effective substances in attenuating oxidative stress. However,
their specific mechanisms have not been fully elucidated, especially in peptide-mediated …

Deciphering the protein ubiquitylation system in plants

Z Hua - Journal of Experimental Botany, 2023 - academic.oup.com
Protein ubiquitylation is a post-translational modification (PTM) process that covalently
modifies a protein substrate with either mono-ubiquitin moieties or poly-ubiquitin chains …