2023
Distinct hypoxia-induced translational profiles of embryonic and adult-derived macrophages
Wilcox N, Yarovinsky T, Pandya P, Ramgolam V, Moro A, Wu Y, Nicoli S, Hirschi K, Bender J. Distinct hypoxia-induced translational profiles of embryonic and adult-derived macrophages. IScience 2023, 26: 107985. PMID: 38047075, PMCID: PMC10690575, DOI: 10.1016/j.isci.2023.107985.Peer-Reviewed Original ResearchBone marrow-derived macrophagesTranslation rateAffinity purification assaysGene expression programsTissue-resident macrophagesExpression programsTranscriptional signalsTranslational profilesTranscriptome analysisPosttranscriptional regulationMRNA translationRNA-seqMarrow-derived macrophagesPurification assaysRNA expression levelsProtein HuR.MRNA stabilityDistinct hypoxiaEmbryonic originPotential therapeutic targetTranscriptsExpression levelsAcute perturbationTherapeutic targetIschemic myocardium
2022
Human WDR5 promotes breast cancer growth and metastasis via KMT2-independent translation regulation
Cai WL, Chen JF, Chen H, Wingrove E, Kurley SJ, Chan LH, Zhang M, Arnal-Estape A, Zhao M, Balabaki A, Li W, Yu X, Krop ED, Dou Y, Liu Y, Jin J, Westbrook TF, Nguyen DX, Yan Q. Human WDR5 promotes breast cancer growth and metastasis via KMT2-independent translation regulation. ELife 2022, 11: e78163. PMID: 36043466, PMCID: PMC9584608, DOI: 10.7554/elife.78163.Peer-Reviewed Original ResearchConceptsBreast cancer cellsMetastatic breast cancerBreast cancerRibosomal gene expressionCancer cellsKnockdown of WDR5Vivo genetic screenReversible epigenetic mechanismsGenetic screenTranslation regulationTriple-negative breast cancerEpigenetic regulatorsEpigenetic mechanismsBreast cancer growthCancer-related deathTranslation efficiencyWDR5Novel therapeutic strategiesTranslation rateGene expressionCell growthAdvanced diseaseEffective therapyMetastatic capabilityPotent suppression
2020
ATP Synthase c-Subunit Leak Causes Aberrant Cellular Metabolism in Fragile X Syndrome
Licznerski P, Park HA, Rolyan H, Chen R, Mnatsakanyan N, Miranda P, Graham M, Wu J, Cruz-Reyes N, Mehta N, Sohail S, Salcedo J, Song E, Effman C, Effman S, Brandao L, Xu GN, Braker A, Gribkoff VK, Levy RJ, Jonas EA. ATP Synthase c-Subunit Leak Causes Aberrant Cellular Metabolism in Fragile X Syndrome. Cell 2020, 182: 1170-1185.e9. PMID: 32795412, PMCID: PMC7484101, DOI: 10.1016/j.cell.2020.07.008.Peer-Reviewed Original ResearchConceptsFragile X syndromeC subunitAberrant synaptic developmentHuman fragile X syndromeATP synthase enzymeMental retardation proteinX syndromeATP production efficiencyMRNA translation rateAberrant cellular metabolismATP synthaseMRNA translationTranslation rateCellular metabolismSynaptic growthSynthase enzymeMouse neuronsSynapse maturationSynaptic developmentPharmacological inhibitionLeak channelsSynaptic maturationMembrane leakMaturationMetabolism
2000
Translation Rate of Human Tyrosinase Determines ItsN-Linked Glycosylation Level*
Újvári A, Aron R, Eisenhaure T, Cheng E, Parag H, Smicun Y, Halaban R, Hebert D. Translation Rate of Human Tyrosinase Determines ItsN-Linked Glycosylation Level*. Journal Of Biological Chemistry 2000, 276: 5924-5931. PMID: 11069924, DOI: 10.1074/jbc.m009203200.Peer-Reviewed Original ResearchConceptsTranslation rateCell-free systemProtein translation ratesType I membrane glycoproteinsNormal melanocytesHuman tyrosinaseSemi-permeabilized cellsMelanoma cellsUbiquitin-proteasomal pathwayRate of translationSite-directed mutagenesisWild-type tyrosinaseProtein synthesis inhibitor cycloheximideInefficient glycosylationGlycosylation efficiencyAberrant retentionProtein translationCotranslational eventsConsensus sitesCore glycanDegradative fateProtein doubletEndoplasmic reticulumMaturation eventsAmelanotic melanoma cells
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