[HTML][HTML] The Role of Endoplasmic Reticulum in Lipotoxicity during MASLD Pathogenesis

N Venkatesan, LC Doskey, H Malhi - The American Journal of Pathology, 2023 - Elsevier
Perturbations in lipid and protein homeostasis induce endoplasmic reticulum (ER) stress in
metabolic-dysfunction-associated steatotic liver disease (MASLD), formerly known as …

The Cys sense: thiol redox switches mediate life cycles of cellular proteins

M Radzinski, T Oppenheim, N Metanis, D Reichmann - Biomolecules, 2021 - mdpi.com
Protein homeostasis is an essential component of proper cellular function; however,
sustaining protein health is a challenging task, especially during the aerobic lifestyle …

Noise exposures causing hearing loss generate proteotoxic stress and activate the proteostasis network

N Jongkamonwiwat, MA Ramirez, S Edassery… - Cell reports, 2020 - cell.com
Exposure to excessive sound causes noise-induced hearing loss through complex
mechanisms and represents a common and unmet neurological condition. We investigate …

FTSH4 and OMA1 mitochondrial proteases reduce moderate heat stress-induced protein aggregation

A Maziak, M Heidorn-Czarna, A Weremczuk… - Plant …, 2021 - academic.oup.com
The threat of global warming makes uncovering mechanisms of plant tolerance to long-term
moderate heat stress particularly important. We previously reported that Arabidopsis …

Elongation factor MdEF‐Tu coordinates with heat shock protein MdHsp70 to enhance apple thermotolerance

R Che, Y Liu, S Yan, C Yang, Y Sun, C Liu… - The Plant …, 2024 - Wiley Online Library
High‐temperature stress results in protein misfolding/unfolding and subsequently promotes
the accumulation of cytotoxic protein aggregates that can compromise cell survival. Heat …

Preserve or destroy: Orphan protein proteostasis and the heat shock response

A Ali, S Paracha, D Pincus - Journal of Cell Biology, 2024 - rupress.org
Most eukaryotic genes encode polypeptides that are either obligate members of hetero-
stoichiometric complexes or clients of organelle-targeting pathways. Proteins in these …

[HTML][HTML] Heat stress regulates the expression of TPK1 gene at transcriptional and post-transcriptional levels in Saccharomyces cerevisiae

L Cañonero, C Pautasso, F Galello, L Sigaut… - … et Biophysica Acta (BBA …, 2022 - Elsevier
In Saccharomyces cerevisiae cAMP regulates different cellular processes through PKA. The
specificity of the response of the cAMP-PKA pathway is highly regulated. Here we address …

Oxidation of two cysteines within yeast Hsp70 impairs proteostasis while directly triggering an Hsf1-dependent cytoprotective response

A Santiago, KA Morano - Journal of Biological Chemistry, 2022 - ASBMB
Neurodegenerative diseases such as Alzheimer's, Parkinson's, and Huntington's diseases
affect millions of Americans every year. One factor linked to the formation of aggregates …

The heat shock response shows plasticity in embryonic lake whitefish (Coregonus clupeaformis) exposed to repeated thermal stress

KJ Sessions, LM Whitehouse, LA Manzon… - Journal of Thermal …, 2021 - Elsevier
We examined the impact of repeated thermal stress on the heat shock response (HSR) of
thermally sensitive lake whitefish (Coregonus clupeaformis) embryos. Our treatments were …

[HTML][HTML] CUL-6/cullin ubiquitin ligase-mediated degradation of HSP-90 by intestinal lysosomes promotes thermotolerance

MB Sarmiento, SS Gang, P van Oosten-Hawle… - Cell Reports, 2024 - cell.com
Heat shock can be a lethal stressor. Previously, we described a CUL-6/cullin-ring ubiquitin
ligase complex in the nematode Caenorhabditis elegans that is induced by intracellular …