2024
Passenger gene co-amplifications create collateral therapeutic vulnerabilities in cancer
Bei Y, Bramé L, Kirchner M, Fritsche-Guenther R, Kunz S, Bhattacharya A, Rusu M, Gürgen D, Dubios F, Köppke J, Proba J, Wittstruck N, Sidorova O, González R, Garcia H, Brückner L, Xu R, Giurgiu M, Rodriguez-Fos E, Yu Q, Spanjaard B, Koche R, Schmitt C, Schulte J, Eggert A, Haase K, Kirwan J, Hagemann A, Mertins P, Dörr J, Henssen A. Passenger gene co-amplifications create collateral therapeutic vulnerabilities in cancer. Cancer Discovery 2024, 14: 492-507. PMID: 38197697, PMCID: PMC10911929, DOI: 10.1158/2159-8290.cd-23-1189.Peer-Reviewed Original ResearchMeSH KeywordsCell DeathHumansMechanistic Target of Rapamycin Complex 1Medical OncologyNeoplasmsOncogenesConceptsDEAD-box helicase 1Passenger genesTherapeutic vulnerabilitiesTricarboxylic acidCRISPR-Cas9 loss-of-function screensLoss-of-function screensCell death in vitroDisruption of mTORC1Death in vitroGene co-amplificationCancer cell linesCancer genomesHelicase 1Interaction partnersCancer dependenciesCollateral vulnerabilitiesTCA activityCo-amplificationDNA amplificationMTORC1 activityCancerPharmacological disruptionCancer biologyTarget discoveryCoamplification
2023
Parallel sequencing of extrachromosomal circular DNAs and transcriptomes in single cancer cells
Chamorro González R, Conrad T, Stöber M, Xu R, Giurgiu M, Rodriguez-Fos E, Kasack K, Brückner L, van Leen E, Helmsauer K, Dorado Garcia H, Stefanova M, Hung K, Bei Y, Schmelz K, Lodrini M, Mundlos S, Chang H, Deubzer H, Sauer S, Eggert A, Schulte J, Schwarz R, Haase K, Koche R, Henssen A. Parallel sequencing of extrachromosomal circular DNAs and transcriptomes in single cancer cells. Nature Genetics 2023, 55: 880-890. PMID: 37142849, PMCID: PMC10181933, DOI: 10.1038/s41588-023-01386-y.Peer-Reviewed Original ResearchConceptsExtrachromosomal circular DNACircular DNAParallel sequencingCancer cellsIntercellular differencesFull-length mRNADNA elementsExtrachromosomal DNATranscriptome sequencingTranscriptional impactSingle cancer cellsEcDNAExpression differencesDNATranscriptomeCellsIntratumoral heterogeneityStructural heterogeneitySequenceStructural dynamicsMRNACancerRecombination
2019
Extrachromosomal circular DNA drives oncogenic genome remodeling in neuroblastoma
Koche R, Rodriguez-Fos E, Helmsauer K, Burkert M, MacArthur I, Maag J, Chamorro R, Munoz-Perez N, Puiggròs M, Dorado Garcia H, Bei Y, Röefzaad C, Bardinet V, Szymansky A, Winkler A, Thole T, Timme N, Kasack K, Fuchs S, Klironomos F, Thiessen N, Blanc E, Schmelz K, Künkele A, Hundsdörfer P, Rosswog C, Theissen J, Beule D, Deubzer H, Sauer S, Toedling J, Fischer M, Hertwig F, Schwarz R, Eggert A, Torrents D, Schulte J, Henssen A. Extrachromosomal circular DNA drives oncogenic genome remodeling in neuroblastoma. Nature Genetics 2019, 52: 29-34. PMID: 31844324, PMCID: PMC7008131, DOI: 10.1038/s41588-019-0547-z.Peer-Reviewed Original Research
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