Appropriate DNA/recombination of loxP sites, but no Cre whatsoever. How can this happen?

We easily confirm that our mice are homozygous for the loxP-flanked allele. We also easily detect DNA recombination/excision in our mouse line Fl/Fl;vav-iCre. However, no Cre is detected (mouse...

04 April 2018 8,293 10 View