Ubiquitylation in immune disorders and cancer: from molecular mechanisms to therapeutic implications [PDF]
Conjugation of ubiquitin to proteins (ubiquitylation) has emerged to be one of the most crucial post-translational modifications controlling virtually all cellular processes.
Fulda, Simone +2 more
core +2 more sources
Structure-guided design and optimization of small molecules targeting the protein-protein interaction between the von hippel-lindau (VHL) E3 ubiquitin ligase and the hypoxia inducible factor (HIF) alpha subunit with in vitro nanomolar affinities [PDF]
E3 ubiquitin ligases are attractive targets in the ubiquitin-proteasome system, however, the development of small-molecule ligands has been rewarded with limited success.
Adams J. +31 more
core +5 more sources
Activation of the E3 ubiquitin ligase Parkin [PDF]
The PINK1 (phosphatase and tensin homologue-induced putative kinase 1)/Parkin-dependent mitochondrial quality control pathway mediates the clearance of damaged organelles, but appears to be disrupted in Parkinson's disease (PD) [Springer and Kahle (2011) Autophagy 7, 266–278].
Thomas R, Caulfield +2 more
openaire +2 more sources
Two groups of researchers have identified inhibitors of E3 ubiquitin ligase, which has been considered difficult, if not impossible, to target with small molecules. The findings could lead to compounds that are more specific disrupters of tumor cell proliferation than the proteasome inhibitor Velcade bortezomib.
openaire +1 more source
The Role of HECT E3 Ubiquitin Ligases in Colorectal Cancer
Colorectal cancer (CRC) is estimated to rank as the second reason for cancer-related deaths, and the prognosis of CRC patients remains unsatisfactory. Numerous studies on gastrointestinal cell biology have shown that the E3 ligase-mediated ubiquitination
Aiqin Sun +3 more
doaj +1 more source
The MALDI TOF E2/E3 ligase assay as universal tool for drug discovery in the ubiquitin pathway [PDF]
In many diseases, components of the ubiquitin system - such as E2/E3 ligases and deubiquitylases - are dysregulated. The ubiquitin system has therefore become an emergent target for the treatment of a number of diseases, including cancer ...
Barlow, Victoria +5 more
core +5 more sources
Entropy-Driven Mechanism of an E3 Ligase [PDF]
Ubiquitin-like modifications are macromolecular chemistry for which our understanding of the enzymatic mechanisms is lacking. Most E3 ligases in ubiquitin-like modifications do not directly participate in chemistry but are thought to confer allosteric effects; however, the nature of the allosteric effects has been elusive.
Khue, Truong +3 more
openaire +2 more sources
Ubiquitin Ligases at the Heart of Skeletal Muscle Atrophy Control
Skeletal muscle loss is a detrimental side-effect of numerous chronic diseases that dramatically increases mortality and morbidity. The alteration of protein homeostasis is generally due to increased protein breakdown while, protein synthesis may also be
Dulce Peris-Moreno +4 more
doaj +1 more source
The structure and regulation of Cullin 2 based E3 ubiquitin ligases and their biological functions. [PDF]
BACKGROUND: Cullin-RING E3 ubiquitin ligase complexes play a central role in targeting cellular proteins for ubiquitination-dependent protein turnover through 26S proteasome.
Cai, Weijia, Yang, Haifeng
core +2 more sources
Protein ubiquitination plays a vital role in controlling the degradation of intracellular proteins and in regulating cell signaling pathways. Functionally, E3 ubiquitin ligases control the transfer of ubiquitin to the target substrates. As a major family
Xiaohua Lou +7 more
doaj +1 more source

