Transcriptional regulation of proteostatic mechanisms
M Kapetanou, S Athanasopoulou… - Proteostasis and …, 2021 - taylorfrancis.com
… Extracellular stimuli perturbing redox balance result in rapid phosphorylation, ubiquitination
and proteolytic degradation of IκBs. This process releases NF-κB and enables it to …
and proteolytic degradation of IκBs. This process releases NF-κB and enables it to …
The function of small heat-shock proteins and their implication in proteostasis
A Strauch, M Haslbeck - Essays in biochemistry, 2016 - portlandpress.com
… fate of proteins are molecular chaperones, the … of molecular chaperones found in all domains
of life. They prevent irreversible aggregation of unfolded proteins and maintain proteostasis …
of life. They prevent irreversible aggregation of unfolded proteins and maintain proteostasis …
Mitochondria-associated proteostasis
… by cytosolic molecular chaperones Hsp70 and Hsp90. Tom70 recognizes both chaperones
and internal targeting sequences within preproteins. A set of transfer chaperones, including …
and internal targeting sequences within preproteins. A set of transfer chaperones, including …
Endoplasmic reticulum proteostasis impairment in aging
G Martínez, C Duran‐Aniotz, F Cabral‐Miranda… - Aging cell, 2017 - Wiley Online Library
… proteostasis network, ER-located proteins regulate folding and quality control through the
activity of multiple chaperones… , thus preventing abnormal protein aggregation and resultant …
activity of multiple chaperones… , thus preventing abnormal protein aggregation and resultant …
Chatty mitochondria: keeping balance in cellular protein homeostasis
U Topf, L Wrobel, A Chacinska - Trends in cell biology, 2016 - cell.com
… are frequently accompanied by deregulation of protein homeostasis (proteostasis) (Figure
1)… to the mitochondrial matrix lead to defects in proteostasis and activate a signaling pathway [ …
1)… to the mitochondrial matrix lead to defects in proteostasis and activate a signaling pathway [ …
[HTML][HTML] The critical roles of proteostasis and endoplasmic reticulum stress in atrial fibrillation
P Sirish, DA Diloretto, PN Thai… - Frontiers in …, 2022 - frontiersin.org
… Here, over 2,000 chaperones, including heat shock proteins, and degradative molecules
make up the proteostasis network (PN), which guides protein synthesis, folding, conformational …
make up the proteostasis network (PN), which guides protein synthesis, folding, conformational …
[HTML][HTML] Adapting the proteostasis capacity to sustain brain healthspan
C Hetz - Cell, 2021 - cell.com
… Sustaining neuronal proteostasis during the course of our life is a central aspect required
for brain function. The dynamic nature of synaptic composition and abundance is a requisite to …
for brain function. The dynamic nature of synaptic composition and abundance is a requisite to …
[HTML][HTML] Proteostasis in the male and female germline: a new outlook on the maintenance of reproductive health
… during spermatogenesis, molecular chaperones constitute a key component of the proteostasis
… (such as nutrient deprivation, proteostasis defects and redox imbalance) and leads to a …
… (such as nutrient deprivation, proteostasis defects and redox imbalance) and leads to a …
[HTML][HTML] The role of the multifunctional BAG3 protein in cellular protein quality control and in disease
E Stürner, C Behl - Frontiers in molecular neuroscience, 2017 - frontiersin.org
… and hydrophobic regions of non-native proteins with high affinity, molecular chaperones
have a key function in cellular PQC and proteostasis (Hartl and Hayer-Hartl, 2002; Hartl et al., …
have a key function in cellular PQC and proteostasis (Hartl and Hayer-Hartl, 2002; Hartl et al., …
The protein disulfide isomerase family: from proteostasis to pathogenesis
M Matsusaki, S Kanemura, M Kinoshita, YH Lee… - … et Biophysica Acta (BBA …, 2020 - Elsevier
… and translational regulation [76]. The UPR upregulates the expression of molecular
chaperones and folding enzymes localized in the ER to increase the capacity of the protein-folding …
chaperones and folding enzymes localized in the ER to increase the capacity of the protein-folding …