Mice homozygous for the vI56i mutation showed results similar to those of I56i (–/–) mutants with a clear trend for increased socialization that did not reach statistical significance ( Figure 6B ).
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The sentences
Thus, there was a trend for higher activity and anxiety-like behavior in the I56i (–/–) mice but this did not reach statistical significance.
We saw that vI56i mice showed a trend to increased sociability in this juvenile interaction test.