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Efficient Inducible Cre-mediated Recombination in Tcf21 Cell Lineages in the Heart and Kidney

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Journal Genesis
Date 2011 Mar 25
PMID 21432986
Citations 101
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Abstract

Tcf21 is a Class II bHLH family member with essential roles in the formation of the lungs, kidneys, gonads, spleen, and heart. Here, we report the utility of a mouse line with targeted insertion of a tamoxifen-inducible Cre recombinase, MerCreMer at the Tcf21 locus. This mouse line will permit the inducible expression of Cre recombinase in Tcf21-expressing cells. Using ROSA26 reporter mice, we show that Cre recombinase is specifically and robustly activated in multiple Tcf21-expressing tissues during embryonic and postnatal development. The expression profile in the kidney is particularly dynamic with the ability to cause recombination in mesangial cells at one time of induction and podocytes at another time. These features make the Tcf21-driven inducible Cre line (Tcf21(iCre) ) a valuable genetic tool for spatiotemporal gene function analysis and lineage tracing of cells in the heart, kidney, cranial muscle, and gonads.

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References
1.
Lu J, Chang P, Richardson J, Gan L, Weiler H, Olson E . The basic helix-loop-helix transcription factor capsulin controls spleen organogenesis. Proc Natl Acad Sci U S A. 2000; 97(17):9525-30. PMC: 16898. DOI: 10.1073/pnas.97.17.9525. View

2.
Madisen L, Zwingman T, Sunkin S, Oh S, Zariwala H, Gu H . A robust and high-throughput Cre reporting and characterization system for the whole mouse brain. Nat Neurosci. 2009; 13(1):133-40. PMC: 2840225. DOI: 10.1038/nn.2467. View

3.
Lu J, Richardson J, Olson E . Capsulin: a novel bHLH transcription factor expressed in epicardial progenitors and mesenchyme of visceral organs. Mech Dev. 1998; 73(1):23-32. DOI: 10.1016/s0925-4773(98)00030-6. View

4.
Quaggin S, Schwartz L, Cui S, Igarashi P, Deimling J, Post M . The basic-helix-loop-helix protein pod1 is critically important for kidney and lung organogenesis. Development. 1999; 126(24):5771-83. DOI: 10.1242/dev.126.24.5771. View

5.
Hidai H, Bardales R, Goodwin R, Quertermous T, Quertermous E . Cloning of capsulin, a basic helix-loop-helix factor expressed in progenitor cells of the pericardium and the coronary arteries. Mech Dev. 1998; 73(1):33-43. DOI: 10.1016/s0925-4773(98)00031-8. View