Cited by 165CRISPR and Genetic EngineeringDNA Repair MechanismsRNA Interference and Gene Delivery

Custom zinc-finger nucleases for use in human cells

Open access
Alwin, Stephen, Gere, Maja B., Guhl, Eva, Effertz, Karin, Barbas, Carlos F., Segal, David J., Weitzman, Matthew D., Cathomen, Toni·2005·Molecular Therapy

Abstract

Genome engineering through homologous recombination (HR) is a powerful instrument for studying biological pathways or creating treatment options for genetic disorders. In mammalian cells HR is rare but the creation of targeted DNA double-strand breaks stimulates HR significantly. Here, we present a method to generate, evaluate, and optimize rationally designed endonucleases that promote HR. The DNA-binding domains were synthesized by assembling predefined zinc-finger modules selected by phage display. Attachment of a transcriptional activation domain allowed assessment of DNA binding in reporter assays, while fusion with an endonuclease domain created custom nucleases that were tested for their ability to stimulate HR in episomal and chromosomal gene repair assays. We demonstrate that specificity, expression kinetics, and protein design are crucial parameters for efficient gene repair and that our two-step assay allows one to go quickly from design to testing to successful employment of the custom nucleases in human cells.

Integrity signals

Registry

Crossref · 10.1016/j.ymthe.2005.06.094

Cites

36 of 36 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

We couldn’t retrieve this paper’s full text, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • If nuclease action mutates unintended targets that are important for cellular physiology, the treated cells may become dysfunctional or even die.

    “For example, if the nuclease action mutates unintended targets that are important for cellular physiology, the treated cells may become dysfunctional or even die [61,62,63].”

    From Newer Gene Editing Technologies toward HIV Gene Therapy (2013) · cites this paper as [63]

  • The fundamental safety concern for using ZFN mediated gene disruption for human therapy is the specificity of gene targeting.

    “The fundamental safety concern for using ZFN mediated gene disruption for human therapy is the specificity of gene targeting.”

    From Newer Gene Editing Technologies toward HIV Gene Therapy (2013) · cites this paper as [63]

Cites

Flagged first, then by citations

1 of the 37 references couldn’t be matched to a known paper.

Cited by

Sorted by citations

Authors
Alwin, S., Gere, M. B., Guhl, E., Effertz, K., Barbas, C. F., Segal, D. J., Weitzman, M. D., & Cathomen, T.
Affiliations
  • Charité – Universitätsmedizin Berlin (DE)
  • Scripps Research Institute (US)
  • University of Arizona (US)
  • Salk Institute for Biological Studies (US)
Corresponding author
Cathomen, Toni
Venue
Molecular Therapy
Publisher
Elsevier BV
Published
2005-10
Volume
12
Issue
4
Pages
610-617
ISSN
1525-0016 (ISSN-L)
OpenAlex
W1999295945
Cited by
165
References
37
Citations by year
2025: 1 · 2024: 1 · 2023: 2 · 2022: 2 · 2021: 3 · 2020: 2 · 2019: 5 · 2018: 1 · 2017: 5 · 2016: 4 · 2015: 7 · 2014: 9 · 2013: 8 · 2012: 19
FWCI
6.40
Type
journal article
Language
en
Open access
Locations
  • Molecular Therapy (publishedVersion, cc-by-nc-nd)
  • PubMed (publishedVersion)
  • FreiDok plus (Universitätsbibliothek Freiburg) (submittedVersion)
Funders
  • National Cancer Institute (R21CA103651)
  • National Institute of General Medical Sciences (R01GM065059)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › CRISPR and Genetic Engineering
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › DNA Repair Mechanisms
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › RNA Interference and Gene Delivery
Keywords
zinc finger nucleases, homologous recombination, genome editing, DNA double-strand breaks, phage display, transactivation domain, gene repair, human cells, nuclease specificity, expression kinetics
MeSH terms
Base Sequence, Binding Sites, DNA, DNA Nucleotidyltransferases, DNA Repair, DNA-Binding Proteins, Endonucleases, Humans, Molecular Sequence Data, Promoter Regions, Genetic, Recombination, Genetic, Zinc Fingers, Gene Targeting

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review