Results 41 to 50 of about 355,945 (323)
Aptamer-Hytac Chimeras for Targeted Degradation of SARS-CoV-2 Spike-1
CellsThe development of novel tools to tackle viral processes has become a central focus in global health, during the COVID-19 pandemic. The spike protein is currently one of the main SARS-CoV-2 targets, owing to its key roles in infectivity and virion ...
Carme Fàbrega +7 more
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Inhibitory Effect of b-AP15 on the 20S Proteasome
Biomolecules, 2014 The 26S proteasome is a cellular proteolytic complex containing 19S regulatory particles and the 20S core proteasome. It was reported that the small molecule b-AP15 targets the proteasome by inhibiting deubiquitination of the 19S regulatory particles of
Li Huang, Katherine Jung, Chin Ho Chen
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Biomolecules, 2021 Dienone compounds with a 1,5-diaryl-3-oxo-1,4-pentadienyl pharmacophore have been widely reported to show tumor cell selectivity. These compounds target the ubiquitin-proteasome system (UPS), known to be essential for the viability of tumor cells.
Karthik Selvaraju +8 more
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Rapid degradation of mutant SLC25A46 by the ubiquitin-proteasome system results in MFN1/2-mediated hyperfusion of mitochondria. [PDF]
, 2017 SCL25A46 is a mitochondrial carrier protein that surprisingly localizes to the outer membrane and is distantly related to Ugo1. Here we show that a subset of SLC25A46 interacts with mitochondrial dynamics components and the MICOS complex.
Claypool, Steven M +6 more
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Axitinib induces senescence-associated cell death and necrosis in glioma cell lines: The proteasome inhibitor, bortezomib, potentiates axitinib-induced cytotoxicity in a p21(Waf/Cip1) dependent manner. [PDF]
, 2017 Glioblastoma is associated with a poor overall survival despite new treatment advances. Antiangiogenic strategies targeting VEGF based on tyrosine kinase inhibitors (TKIs) are currently undergoing extensive research for the treatment of glioma.
Amantini, C +7 more
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Frontiers in Immunology, 2023 IntroductionProteasome inhibition is first line therapy in multiple myeloma (MM). The immunological potential of cell death triggered by defects of the ubiquitin-proteasome system (UPS) and subsequent perturbations of protein homeostasis is, however ...
Zeinab Waad Sadiq +8 more
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Regulation of the neuronal proteasome by Zif268 (Egr1) [PDF]
, 2006 Most forms of neuronal plasticity are associated with induction of the transcription factor Zif268 (Egr1/Krox24/NGF-IA). In a genomewide scan, we obtained evidence for potential modulation of proteasome subunit and regulatory genes by Zif268 in neurons,
Conway, A.M., James, A.B., Morris, B.J.
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Endocrine Resistance in Breast Cancer: The Role of Estrogen Receptor Stability
Cells, 2020 Therapy of hormone receptor positive breast cancer (BCa) generally targets estrogen receptor (ER) function and signaling by reducing estrogen production or by blocking its interaction with the ER. Despite good long-term responses, resistance to treatment
Sarah A. Jeffreys +8 more
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Biochimica et Biophysica Acta (BBA) - Molecular Cell Research, 2014 Proteasomes are highly conserved multisubunit protease complexes and occur in the cyto- and nucleoplasm of eukaryotic cells. In dividing cells proteasomes exist as holoenzymes and primarily localize in the nucleus. During quiescence they dissociate into proteolytic core and regulatory complexes and are sequestered into motile cytosolic clusters ...
openaire +2 more sources
Protective Roles of Cytosolic and Plastidal Proteasomes on Abiotic Stress and Pathogen Invasion
Plants, 2020 Protein malfunction is typically caused by abiotic stressors. To ensure cell survival during conditions of stress, it is important for plant cells to maintain proteins in their respective functional conformation.
Md. Sarafat Ali, Kwang-Hyun Baek
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