Shana Leopold, PhD
Associate Research ScientistCards
About
Research
Publications
2026
Commensal-derived acetylcholine enhances mucosal immune education
Song D, Duncan-Lowey B, Khetrapal V, Hamchand R, Deng T, Brown H, Wu A, Martin A, Bauer K, Zhao Y, Nguyen M, Sonnert N, Leopold S, Wu Q, Crawford J, Palm N. Commensal-derived acetylcholine enhances mucosal immune education. Nature 2026, 655: 1027-1036. PMID: 42236946, PMCID: PMC13391359, DOI: 10.1038/s41586-026-10592-7.Peer-Reviewed Original Research
2025
Translocating gut pathobiont Enterococcus gallinarum induces TH17 and IgG3 anti-RNA–directed autoimmunity in mouse and human
Gronke K, Nguyen M, Fuhrmann H, Santamaria de Souza N, Schumacher J, Pereira M, Löschberger U, Brinkhege A, Becker N, Yang Y, Sonnert N, Leopold S, Martin A, von Münchow-Klein L, Pessoa Rodrigues C, Cansever D, Hallet R, Richter K, Schubert D, Daniel G, Dylus D, Forkel M, Schwinge D, Schramm C, Redanz S, Lassen K, Manfredo Vieira S, Piali L, Palm N, Bieniossek C, Kriegel M. Translocating gut pathobiont Enterococcus gallinarum induces TH17 and IgG3 anti-RNA–directed autoimmunity in mouse and human. Science Translational Medicine 2025, 17: eadj6294. PMID: 39908347, DOI: 10.1126/scitranslmed.adj6294.Peer-Reviewed Original Research
2024
Longitudinal profiling of the microbiome at four body sites reveals core stability and individualized dynamics during health and disease
Zhou X, Shen X, Johnson J, Spakowicz D, Agnello M, Zhou W, Avina M, Honkala A, Chleilat F, Chen S, Cha K, Leopold S, Zhu C, Chen L, Lyu L, Hornburg D, Wu S, Zhang X, Jiang C, Jiang L, Jiang L, Jian R, Brooks A, Wang M, Contrepois K, Gao P, Rose S, Tran T, Nguyen H, Celli A, Hong B, Bautista E, Dorsett Y, Kavathas P, Zhou Y, Sodergren E, Weinstock G, Snyder M. Longitudinal profiling of the microbiome at four body sites reveals core stability and individualized dynamics during health and disease. Cell Host & Microbe 2024, 32: 506-526.e9. PMID: 38479397, PMCID: PMC11022754, DOI: 10.1016/j.chom.2024.02.012.Peer-Reviewed Original Research
2023
Enterohemorrhagic E. coli (EHEC): Environmental-Vehicle-Human Interface
Correa-Martinez C, Leopold S, Köck R, Kossow A, Bauwens A, Mellmann A. Enterohemorrhagic E. coli (EHEC): Environmental-Vehicle-Human Interface. 2023, 355-372. DOI: 10.1007/978-3-031-27164-9_9.Chapters
2022
Enterohemorrhagic E. coli (EHEC): Environmental-Vehicle-Human Interface
Correa-Martinez C, Leopold S, Köck R, Kossow A, Bauwens A, Mellmann A. Enterohemorrhagic E. coli (EHEC): Environmental-Vehicle-Human Interface. 2022, 1-19. DOI: 10.1007/978-3-030-85877-3_9-1.Chapters
2014
Enterohemorrhagic E. coli (EHEC): Environmental-Vehicle-Human Interface
Karch H, Leopold S, Kossow A, Mellmann A, Köck R, Bauwens A. Enterohemorrhagic E. coli (EHEC): Environmental-Vehicle-Human Interface. 2014, 235-248. DOI: 10.1007/978-94-017-9457-2_9.ChaptersBacterial Whole-Genome Sequencing Revisited: Portable, Scalable, and Standardized Analysis for Typing and Detection of Virulence and Antibiotic Resistance Genes
Leopold S, Goering R, Witten A, Harmsen D, Mellmann A. Bacterial Whole-Genome Sequencing Revisited: Portable, Scalable, and Standardized Analysis for Typing and Detection of Virulence and Antibiotic Resistance Genes. Journal Of Clinical Microbiology 2014, 52: 2365-2370. PMID: 24759713, PMCID: PMC4097726, DOI: 10.1128/jcm.00262-14.Peer-Reviewed Original Research
2013
Evolution of Enterohemorrhagic Escherichia coli O26 Based on Single-Nucleotide Polymorphisms
Bletz S, Bielaszewska M, Leopold S, Köck R, Witten A, Schuldes J, Zhang W, Karch H, Mellmann A. Evolution of Enterohemorrhagic Escherichia coli O26 Based on Single-Nucleotide Polymorphisms. Genome Biology And Evolution 2013, 5: 1807-1816. PMID: 24105689, PMCID: PMC3814194, DOI: 10.1093/gbe/evt136.Peer-Reviewed Original ResearchLineage and Genogroup-Defining Single Nucleotide Polymorphisms of Escherichia coli O157:H7
Jung W, Bono J, Clawson M, Leopold S, Shringi S, Besser T. Lineage and Genogroup-Defining Single Nucleotide Polymorphisms of Escherichia coli O157:H7. Applied And Environmental Microbiology 2013, 79: 7036-7041. PMID: 24014531, PMCID: PMC3811523, DOI: 10.1128/aem.02173-13.Peer-Reviewed Original ResearchPhylogeny and phenotypes of clinical and environmental Shiga toxin‐producing Escherichia coli O174
Zhang W, Nadirk J, Kossow A, Bielaszewska M, Leopold S, Witten A, Fruth A, Karch H, Ammon A, Mellmann A. Phylogeny and phenotypes of clinical and environmental Shiga toxin‐producing Escherichia coli O174. Environmental Microbiology 2013, 16: 963-976. PMID: 24034719, DOI: 10.1111/1462-2920.12234.Peer-Reviewed Original Research