Weiwei (Wendy) Wang
Biotechnology Associate – 2Cards
About
Research
Publications
2020
Itaconate is an effector of a Rab GTPase cell-autonomous host defense pathway against Salmonella
Chen M, Sun H, Boot M, Shao L, Chang SJ, Wang W, Lam TT, Lara-Tejero M, Rego EH, Galán JE. Itaconate is an effector of a Rab GTPase cell-autonomous host defense pathway against Salmonella. Science 2020, 369: 450-455. PMID: 32703879, PMCID: PMC8020367, DOI: 10.1126/science.aaz1333.Peer-Reviewed Original Research
2019
Structure elucidation of colibactin and its DNA cross-links
Xue M, Kim CS, Healy AR, Wernke KM, Wang Z, Frischling MC, Shine EE, Wang W, Herzon SB, Crawford JM. Structure elucidation of colibactin and its DNA cross-links. Science 2019, 365 PMID: 31395743, PMCID: PMC6820679, DOI: 10.1126/science.aax2685.Peer-Reviewed Original ResearchConceptsColibactin-producing bacteriaCell biology dataColibactin gene clusterCombination of geneticsComplex secondary metabolitesGene clusterIsotope labelingSecondary metabolitesBiology dataColibactinHuman gutTandem mass spectrometryBacteriaPhysiological effectsMass spectrometryStructure elucidationGutGeneticsDNAEnzymeChemical synthesisEscherichiaElucidationMetabolitesLabeling
2018
Characterization of Natural Colibactin–Nucleobase Adducts by Tandem Mass Spectrometry and Isotopic Labeling. Support for DNA Alkylation by Cyclopropane Ring Opening
Xue M, Shine E, Wang W, Crawford JM, Herzon SB. Characterization of Natural Colibactin–Nucleobase Adducts by Tandem Mass Spectrometry and Isotopic Labeling. Support for DNA Alkylation by Cyclopropane Ring Opening. Biochemistry 2018, 57: 6391-6394. PMID: 30365310, PMCID: PMC6997931, DOI: 10.1021/acs.biochem.8b01023.Peer-Reviewed Original ResearchConceptsGenotoxic secondary metabolitesMethionine auxotrophic strainsE. coliGut commensal Escherichia coliClb gene clusterColibactin biosynthesisElectrophilic CyclopropanesGene clusterDNA alkylationPrevious biosynthetic studiesSecondary metabolitesAuxotrophic strainsEscherichia coliCommensal Escherichia coliBiosynthetic studiesFirst identificationBiosynthesisColiColibactinPUC19 DNAIsotopic labelingNucleotidesDNATandem mass spectrometryCertain strains