Results 61 to 70 of about 17,359 (221)
Nonsense-mediated mRNA decay (NMD) is the best-characterized mRNA surveillance mechanism that degrades a premature-termination codon (PTC)-containing mRNA. During mammalian NMD, SMG1 and UPF1, key proteins in NMD, join at a PTC and form an SMG1-UPF1-eRF1-eRF3 (SURF) complex by binding UPF1 to eRF3 after PTC-recognition by the translating ribosome ...
Ahn, Seyoung +2 more
openaire +2 more sources
Degradation of Gadd45 mRNA by nonsense-mediated decay is essential for viability
The nonsense-mediated mRNA decay (NMD) pathway functions to degrade both abnormal and wild-type mRNAs. NMD is essential for viability in most organisms, but the molecular basis for this requirement is unknown.
Jonathan O Nelson +4 more
doaj +1 more source
Increased chromosomal radiosensitivity in asymptomatic carriers of a heterozygous BRCA1 mutation [PDF]
Background: Breast cancer risk increases drastically in individuals carrying a germline BRCA1 mutation. The exposure to ionizing radiation for diagnostic or therapeutic purposes of BRCA1 mutation carriers is counterintuitive, since BRCA1 is active in the
A Pijpe +67 more
core +4 more sources
RNA Sequencing Resolves Cryptic Pathogenic Variants in Mitochondrial Disease
ABSTRACT Objective Mitochondrial diseases are the most common inherited metabolic disorders, characterized by pronounced clinical and genetic heterogeneity that complicates molecular diagnosis. Although DNA‐based sequencing approaches have become standard in genetic testing, up to half of patients remain without a definitive diagnosis.
Zhimei Liu +21 more
wiley +1 more source
Integrating Spatial Proteogenomics in Cancer Research
Xx xx. ABSTRACT Background: Spatial proteogenomics marks a paradigm shift in oncology by integrating molecular analysis with spatial information from both spatial proteomics and other data modalities (e.g., spatial transcriptomics), thereby unveiling tumor heterogeneity and dynamic changes in the microenvironment.
Yida Wang +13 more
wiley +1 more source
Early flowering in oilseed-typeBrassica rapaplants results from nonsense-mediated mRNA decay (NMD) ofBrFLC2 [PDF]
ABSTRACTManyBrassicaspecies require vernalization (long-term winter-like cooling) for transition to the reproductive stage. In the past several decades, scientific efforts have been made to discern the molecular mechanisms underlying vernalization in many species.
Sujeong Kim +3 more
openaire +1 more source
ABSTRACT The Homologous Recombination Factor With OB‐Fold (HROB) plays a role in homologous recombination and DNA replication, where it enhances the MCM8‐MCM9 helicase complex activity. Recent findings link biallelic germline HROB variants to primary gonadal insufficiency (hypergonadotropic hypogonadism), a phenotype also associated with MCM8/MCM9 ...
Noah C. Helderman +15 more
wiley +1 more source
ABSTRACT Heterozygous variants in the AHDC1 gene are associated with Xia Gibbs Syndrome (XGS), a genetic disorder with a highly variable phenotype. Cognitive impairment, motor delay, language delay, neonatal hypotonia, and sleep apnea are considered “cardinal” signs of the disease.
Giulia Cinelli +18 more
wiley +1 more source
A Upf3b-mutant mouse model with behavioral and neurogenesis defects. [PDF]
Nonsense-mediated RNA decay (NMD) is a highly conserved and selective RNA degradation pathway that acts on RNAs terminating their reading frames in specific contexts.
Cook-Andersen, H +14 more
core +1 more source
ABSTRACT Long‐chain 3‐hydroxyacyl‐CoA dehydrogenase deficiency (LCHADD) is an autosomal recessive mitochondrial defect of long‐chain fatty acid β‐oxidation, caused by biallelic pathogenic variants in HADHA or HADHB. We report a 22‐year‐old male with an atypically mild presentation of LCHADD who was referred to the Undiagnosed Diseases Network (UDN ...
Yutaka Furuta +9 more
wiley +1 more source

