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Inducible targeting of CNS astrocytes in Aldh1l1-CreERT2 BAC transgenic mice. | LitMetric

AI Article Synopsis

Article Abstract

Studying astrocytes in higher brain functions has been hampered by the lack of genetic tools for the efficient expression of inducible Cre recombinase throughout the CNS, including the neocortex. Therefore, we generated BAC transgenic mice, in which CreERT2 is expressed under control of the regulatory region. When crossbred to Cre reporter mice, adult Aldh1l1-CreERT2 mice show efficient gene targeting in astrocytes. No such Cre-mediated recombination was detectable in CNS neurons, oligodendrocytes, and microglia. As expected, Aldh1l1-CreERT2 expression was evident in several peripheral organs, including liver and kidney. Taken together, Aldh1l1-CreERT2 mice are a useful tool for studying astrocytes in neurovascular coupling, brain metabolism, synaptic plasticity and other aspects of neuron-glia interactions.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5265728PMC
http://dx.doi.org/10.12688/f1000research.10509.1DOI Listing

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