Cited by 860CRISPR and Genetic EngineeringDNA Repair MechanismsRNA regulation and disease

The DOI matches its Crossref record; 49 of the 50 references it cites were found in a registry or an index.

Targeted Chromosomal Cleavage and Mutagenesis in Drosophila Using Zinc-Finger Nucleases

Bibikova, Marina, Golic, Mary, Golic, Kent G, Carroll, Dana·2002·Genetics

Abstract

Zinc-finger nucleases (ZFNs) are hybrids between a nonspecific DNA-cleavage domain and a DNA-binding domain composed of Cys2His2 zinc fingers. Because zinc fingers can be manipulated to recognize a broad range of sequences, these enzymes have the potential to direct cleavage to arbitrarily chosen targets. We have tested this idea by designing a pair of ZFNs that recognize a unique site in the yellow (y) gene of Drosophila. When these nucleases were expressed in developing larvae, they led to somatic mutations specifically in the y gene. These somatic mosaics were observed in approximately one-half of the males expressing both nucleases. Germline y mutations were recovered from 5.7% of males, but from none of the females, tested. DNA sequences were determined and showed that all of the mutations were small deletions and/or insertions located precisely at the designed target. These are exactly the types of alterations expected from nonhomologous end joining (NHEJ) following double-strand cleavage of the target. This approach promises to permit generation of directed mutations in many types of cells and organisms.

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Crossref · 10.1093/genetics/161.3.1169

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Metadata

Authors
Bibikova, M., Golic, M., Golic, K. G., & Carroll, D.
Affiliations
University of Utah (US)
Corresponding author
Carroll, Dana
Venue
Genetics
Published
2002-07-01
Volume
161
Issue
3
Pages
1169-1175
ISSN
  • 0016-6731 (ISSN-L)
  • 1943-2631
OpenAlex
W1906155566
Cited by
860
References
50
Citations by year
2026: 12 · 2025: 30 · 2024: 44 · 2023: 40 · 2022: 50 · 2021: 46 · 2020: 42 · 2019: 41 · 2018: 49 · 2017: 50 · 2016: 70 · 2015: 64 · 2014: 65 · 2013: 47 · 2012: 45
FWCI
3.36
Type
journal article
Language
en
Open access
closed
Locations
  • Genetics (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Institutes of Health (7r01gm060700-12)
  • National Institute of General Medical Sciences (R01GM60700, R01 GM58504, R01GM058504)
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 regulation and disease
Keywords
zinc finger nucleases, targeted mutagenesis, Drosophila, yellow gene, germline mutations, non-homologous end joining, double-strand DNA cleavage, C2H2 zinc finger, directed mutagenesis
MeSH terms
Amino Acid Sequence, Animals, Base Sequence, Crosses, Genetic, Deoxyribonucleases, DNA Transposable Elements, Drosophila, Female, Genetic Vectors, Male, Ribonucleases, Transformation, Genetic, Mutagenesis, Insertional, Zinc Fingers

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