Results 1 to 10 of about 200,227 (256)
Emerging roles of the HECT E3 ubiquitin ligases in gastric cancer
Gastric cancer (GC) is one of the most pernicious gastrointestinal tumors with extraordinarily high incidence and mortality. Ubiquitination modification of cellular signaling proteins has been shown to play important roles in GC tumorigenesis ...
Aiqin Sun +5 more
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The tumor suppressor BRCA1-BARD1 complex regulates many cellular processes; of critical importance to its tumor suppressor function is its role in genome integrity.
Qianyan Li +4 more
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Activity-based probe profiling of RNF12 E3 ubiquitin ligase function in Tonne-Kalscheuer syndrome
The authors use photocrosslinking activity-based probes to monitor RNF12/RLIM E3 ubiquitin ligase activity and report the impact of Tonne-Kalscheuer syndrome (TOKAS) patient variants on catalysis.
Francisco Bustos +6 more
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PROTACs: A novel strategy for cancer drug discovery and development
Proteolysis targeting chimera (PROTAC) technology has become a powerful strategy in drug discovery, especially for undruggable targets/proteins. A typical PROTAC degrader consists of three components: a small molecule that binds to a target protein, an ...
Xin Han, Yi Sun
doaj +1 more source
CUL4-DDB1-CDT2 E3 Ligase Regulates the Molecular Clock Activity by Promoting Ubiquitination-Dependent Degradation of the Mammalian CRY1. [PDF]
The CUL4-DDB1 E3 ligase complex serves as a critical regulator in various cellular processes, including cell proliferation, DNA damage repair, and cell cycle progression.
Xin Tong +6 more
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The EHEC type III effector NleL is an E3 ubiquitin ligase that modulates pedestal formation. [PDF]
Enterohemorrhagic Escherichia coli (EHEC) O157:H7 causes hemorrhagic colitis and may result in potentially fatal hemolytic uremia syndrome in humans. EHEC colonize the intestinal mucosa and promote the formation of actin-rich pedestals via translocated ...
Heather Piscatelli +7 more
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We aimed to identify a microRNA (miRNA)‐E3 ubiquitin ligase regulatory network for protein substrates enriched in cell death pathways and investigate the underlying molecular mechanisms in alcohol‐associated hepatitis (AH).
Xiude Fan +8 more
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MDM2 E3 ligase activity is essential for p53 regulation and cell cycle integrity.
MDM2 and MDM4 are key regulators of p53 and function as oncogenes when aberrantly expressed. MDM2 and MDM4 partner to suppress p53 transcriptional transactivation and polyubiquitinate p53 for degradation.
Meenalakshmi Chinnam +8 more
doaj +1 more source
Discovery of E3 Ligase Ligands for Target Protein Degradation
Target protein degradation has emerged as a promising strategy for the discovery of novel therapeutics during the last decade. Proteolysis-targeting chimera (PROTAC) harnesses a cellular ubiquitin-dependent proteolysis system for the efficient ...
Jaeseok Lee +5 more
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A Comprehensive Atlas of E3 Ubiquitin Ligase Mutations in Neurological Disorders
Protein ubiquitination is a posttranslational modification that plays an integral part in mediating diverse cellular functions. The process of protein ubiquitination requires an enzymatic cascade that consists of a ubiquitin activating enzyme (E1 ...
Arlene J. George +4 more
doaj +1 more source

