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Cited by 540

The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.

A general method for gene knockdown in mice by using lentiviral vectors expressing small interfering RNA

Open access
Tiscornia, Gustavo, Singer, Oded, Ikawa, Masahito, Verma, Inder M.·2003·Proceedings of the National Academy of Sciences

Abstract

We describe the use of lentiviral vectors expressing small interfering RNAs (siRNAs) to knock down the expression of specific genes in vitro and in vivo . A lentiviral vector capable of generating siRNA specific for GFP after transduction of 293T-GFP cell lines showed no GFP fluorescence. Furthermore, no GFP-specific RNA could be detected. When eggs from GFP-positive transgenic mice were transduced with lentivirus-expressing siGFP virus, reduced fluorescence could be seen in blastocysts. More interestingly, pups from F 1 progeny, which expressed siGFP, showed considerably diminished fluorescence and decreased GFP. We propose that an approach of combining transgenesis by lentiviral vectors expressing siRNAs can be used successfully to generate a large number of mice in which the expression of a specific gene(s) can be down-regulated substantially. We believe that this approach of generating “knockdown” mice will aid in functional genomics.

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Metadata

Authors
Tiscornia, G., Singer, O., Ikawa, M., & Verma, I. M.
Venue
Proceedings of the National Academy of Sciences
Published
2003-01-27
Volume
100
Issue
4
Pages
1844-1848
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2130083086
Cited by
540
References
3
FWCI
26.06
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: A general method for gene knockdown in mice by using lentiviral vectors expressing small interfering RNA. https://app.cochat.ai/papers/10.1073/pnas.0437912100
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Tiscornia, G., Singer, O., Ikawa, M., & Verma, I. M. (2003). A general method for gene knockdown in mice by using lentiviral vectors expressing small interfering RNA. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.0437912100

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