The candidate antimalarial drug MMV665909 causes oxygen-dependent mRNA mistranslation and synergises with quinoline-derived antimalarials [PDF]
To cope with growing resistance to current antimalarials, new drugs with novel modes of action are urgently needed. Molecules targeting protein synthesis appear to be promising candidates.
Ahyong +65 more
core +3 more sources
Hominini-specific regulation of the cell cycle by stop codon readthrough of FEM1B.
ABSTRACT FEM1B is a substrate-recognition component of the CRL2 E3 ubiquitin-protein ligase. This multi-protein complex targets specific proteins for ubiquitylation, which leads to their degradation. Here, we demonstrate the regulation of FEM1B expression by stop codon readthrough (SCR). In this process, translating ribosomes readthrough
Akhtar MN +7 more
europepmc +4 more sources
Functional rescue of REP1 following treatment with PTC124 and novel derivative PTC-414 in human choroideremia fibroblasts and the nonsense-mediated zebrafish model [PDF]
Choroideremia (CHM) is an X-linked chorioretinal dystrophy that is caused by mutations within a single gene, CHM Currently no effective treatment exists for these patients.
Coffey, P +9 more
core +1 more source
Ribosome profiling of the retrovirus murine leukemia virus
Background The retrovirus murine leukemia virus (MuLV) has an 8.3 kb RNA genome with a simple 5′-gag-pol-env-3′ architecture. Translation of the pol gene is dependent upon readthrough of the gag UAG stop codon; whereas the env gene is translated from ...
Nerea Irigoyen +3 more
doaj +1 more source
Many viruses, especially RNA viruses, utilize programmed ribosomal frameshifting and/or stop codon readthrough in their expression, and in the decoding of a few a UGA is dynamically redefined to specify selenocysteine.
John F. Atkins +3 more
doaj +1 more source
Maize chlorotic mottle virus exhibits low divergence between differentiated regional sub-populations. [PDF]
Maize chlorotic mottle virus has been rapidly spreading around the globe over the past decade. The interactions of maize chlorotic mottle virus with Potyviridae viruses causes an aggressive synergistic viral condition - maize lethal necrosis, which can ...
Baulcombe, David C +5 more
core +2 more sources
Multifaceted regulation of translational readthrough by RNA replication elements in a tombusvirus. [PDF]
Translational readthrough of stop codons by ribosomes is a recoding event used by a variety of viruses, including plus-strand RNA tombusviruses. Translation of the viral RNA-dependent RNA polymerase (RdRp) in tombusviruses is mediated using this strategy
Peter A Cimino +4 more
doaj +1 more source
Discovery of a Small Non-AUG-Initiated ORF in Poleroviruses and Luteoviruses That Is Required for Long-Distance Movement. [PDF]
Viruses in the family Luteoviridae have positive-sense RNA genomes of around 5.2 to 6.3 kb, and they are limited to the phloem in infected plants. The Luteovirus and Polerovirus genera include all but one virus in the Luteoviridae.
Brault, Véronique +9 more
core +9 more sources
Identification of compounds enhancingAqp4stop codon readthrough [PDF]
AbstractAn unusual stop codon readthrough event generates a conserved C-terminally elongated variant of the water channel protein Aquaporin 4 (AQP4). In the brain, AQP4 is astrocyte-specific, required for normal functioning of the glymphatic system, and involved in the clearance of the Alzheimer’s associated protein Amyloid beta.
D. Sapkota, J.D. Dougherty
openaire +1 more source
The UAG termination codon is generally recognized as the least efficient and least frequently used of the three universal stop codons. This is substantiated by numerous studies in an array of organisms.
Mary E.M. Larkin, Allen R. Place
doaj +1 more source

