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Cited by 164

The DOI matches its Crossref record; 9 of the 9 references it cites were found in a registry or an index.

Passenger Mutations Confound Interpretation of All Genetically Modified Congenic Mice

Open access
Vanden Berghe, Tom, Hulpiau, Paco, Martens, Liesbet, Vandenbroucke, Roosmarijn E., Van Wonterghem, Elien, Perry, Seth W., Bruggeman, Inge, Divert, Tatyana, Choi, Sze Men, Vuylsteke, Marnik, Shestopalov, Valery I., Libert, Claude, Vandenabeele, Peter·2015·Immunity

Abstract

SUMMARY Targeted mutagenesis in mice is a powerful tool for functional analysis of genes. However, genetic variation between embryonic stem cells (ESCs) used for targeting (previously almost exclusively 129-derived) and recipient strains (often C57BL/6J) typically results in congenic mice in which the targeted gene is flanked by ESC-derived passenger DNA potentially containing mutations. Comparative genomic analysis of 129 and C57BL/6J mouse strains revealed indels and single nucleotide polymorphisms resulting in alternative or aberrant amino acid sequences in 1,084 genes in the 129-strain genome. Annotating these passenger mutations to the reported genetically modified congenic mice that were generated using 129-strain ESCs revealed that nearly all these mice possess multiple passenger mutations potentially influencing the phenotypic outcome. We illustrated this phenotypic interference of 129-derived passenger mutations with several case studies and developed a Me-PaMuFind-It web tool to estimate the number and possible effect of passenger mutations in transgenic mice of interest.

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Metadata

Authors
Vanden Berghe, T., Hulpiau, P., Martens, L., Vandenbroucke, R. E., Van Wonterghem, E., Perry, S. W., Bruggeman, I., Divert, T., Choi, S. M., Vuylsteke, M., Shestopalov, V. I., Libert, C., & Vandenabeele, P.
Venue
Immunity
Publisher
Elsevier BV
Published
2015-07
Volume
43
Issue
1
Pages
200-209
ISSN
1074-7613 (ISSN-L)
OpenAlex
W2151917132
Cited by
164
References
9
FWCI
9.91
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Passenger Mutations Confound Interpretation of All Genetically Modified Congenic Mice. https://app.cochat.ai/papers/10.1016/j.immuni.2015.06.011
The paper
Vanden Berghe, T., Hulpiau, P., Martens, L., Vandenbroucke, R. E., Van Wonterghem, E., Perry, S. W., Bruggeman, I., Divert, T., Choi, S. M., Vuylsteke, M., Shestopalov, V. I., Libert, C., & Vandenabeele, P. (2015). Passenger Mutations Confound Interpretation of All Genetically Modified Congenic Mice. Immunity. https://doi.org/10.1016/j.immuni.2015.06.011

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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