Chaperoning proteins for destruction: diverse roles of Hsp70 chaperones and their co-chaperones in targeting misfolded proteins to the proteasome
Molecular chaperones were originally discovered as heat shock-induced proteins that
facilitate proper folding of proteins with non-native conformations. While the function of …
facilitate proper folding of proteins with non-native conformations. While the function of …
A decade of boon or burden: what has the CHIP ever done for cellular protein quality control mechanism implicated in neurodegeneration and aging?
Cells regularly synthesize new proteins to replace old and abnormal proteins for normal
cellular functions. Two significant protein quality control pathways inside the cellular milieu …
cellular functions. Two significant protein quality control pathways inside the cellular milieu …
Polyphenolic flavonoid (Myricetin) upregulated proteasomal degradation mechanisms: Eliminates neurodegenerative proteins aggregation
Major neurodegenerative disorders are characterized by the formation of misfolded proteins
aggregates inside or outside the neuronal cells. Previous studies suggest that aberrant …
aggregates inside or outside the neuronal cells. Previous studies suggest that aberrant …
Trehalose Promotes Clearance of Proteotoxic Aggregation of Neurodegenerative Disease-Associated Aberrant Proteins
P Kumar, S Kinger, AR Dubey, YA Jagtap… - Molecular …, 2024 - Springer
Accumulation of misfolded proteins compromises overall cellular health and fitness. The
failure to remove misfolded proteins is a critical reason for their unwanted aggregation in …
failure to remove misfolded proteins is a critical reason for their unwanted aggregation in …
Human telomerase reverse transcriptase (hTERT) positively regulates 26S proteasome activity
Human telomerase reverse transcriptase (hTERT) is the catalytic subunit of telomerase, an
RNA‐dependent DNA polymerase that elongates telomeric DNA. hTERT displays several …
RNA‐dependent DNA polymerase that elongates telomeric DNA. hTERT displays several …
Mahogunin ring finger-1 (MGRN1) suppresses chaperone-associated misfolded protein aggregation and toxicity
D Chhangani, A Mishra - Scientific Reports, 2013 - nature.com
Impairment in the elimination of misfolded proteins generates cellular toxicity and leads to
various late-onset neurodegenerative diseases. However, the mechanisms by which cells …
various late-onset neurodegenerative diseases. However, the mechanisms by which cells …
[HTML][HTML] Disruption of polyubiquitin gene Ubc leads to attenuated resistance against arsenite-induced toxicity in mouse embryonic fibroblasts
MN Kim, J Choi, HW Ryu, KY Ryu - Biochimica et Biophysica Acta (BBA) …, 2015 - Elsevier
The polyubiquitin gene Ubc is upregulated under oxidative stress induced by arsenite [As
(III)]. However, the detailed mechanism of Ubc upregulation and the exact role of ubiquitin …
(III)]. However, the detailed mechanism of Ubc upregulation and the exact role of ubiquitin …
Protein quality control system in neurodegeneration: a healing company hard to beat but failure is fatal
D Chhangani, A Mishra - Molecular neurobiology, 2013 - Springer
A common feature in most neurodegenerative diseases and aging is the progressive
accumulation of damaged proteins. Proteins are essential for all crucial biological functions …
accumulation of damaged proteins. Proteins are essential for all crucial biological functions …
Development of a rapamycin-inducible protein-knockdown system in the unicellular red alga Cyanidioschyzon merolae
T Fujiwara, S Hirooka, S Yamashita… - Plant …, 2024 - academic.oup.com
An inducible protein-knockdown system is highly effective for investigating the functions of
proteins and mechanisms essential for the survival and growth of organisms. However, this …
proteins and mechanisms essential for the survival and growth of organisms. However, this …
Ubiquitin ligase ITCH recruitment suppresses the aggregation and cellular toxicity of cytoplasmic misfolded proteins
The protein quality control (QC) system protects cells against cellular toxicity induced by
misfolded proteins and maintains overall cellular fitness. Inefficient clearance of or failure to …
misfolded proteins and maintains overall cellular fitness. Inefficient clearance of or failure to …