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Cited by 377

The DOI matches its Crossref record; 26 of the 26 references it cites were found in a registry or an index.

Targeting and germ-line transmission of a null mutation at the metallothionein I and II loci in mouse.

Open access
Michalska, A E, Choo, K H·1993·Proceedings of the National Academy of Sciences

Abstract

We report the generation of transgenic mice deficient in the metallothionein MT-I and MT-II genes. The mutations were introduced into embryonic stem cells by homologous recombination. Chimeric mice resulting from the targeted embryonic stem cells transmitted the disrupted alleles through their germ line. Homozygous animals were born alive and appeared phenotypically normal and fertile. Absence of MT proteins was confirmed by direct measurement in liver extracts. Challenging the mutant animals with moderate levels of CdSO4 indicated their greater susceptibility to cadmium toxicity than wild-type animals. These mice should provide a useful model to allow detailed study of the physiological roles of MT-I and MT-II.

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Crossref · 10.1073/pnas.90.17.8088

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Metadata

Authors
Michalska, A. E., & Choo, K. H.
Venue
Proceedings of the National Academy of Sciences
Published
1993-09
Volume
90
Issue
17
Pages
8088-8092
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2031121245
Cited by
377
References
26
FWCI
20.08
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Targeting and germ-line transmission of a null mutation at the metallothionein I and II loci in mouse. https://app.cochat.ai/papers/10.1073/pnas.90.17.8088
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Michalska, A. E., & Choo, K. H. (1993). Targeting and germ-line transmission of a null mutation at the metallothionein I and II loci in mouse. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.90.17.8088

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

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

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.