Scicurious Neuroscience

All mice are the same, until they’re not

‘Identical’ Black 6 substrains show gene-linked differences in response to cocaine

The C57BL/6N (left) and the C57BL/6J (right) look the same, but there are differences under those furry coats, tiny differences in genes that make a big difference in behavior.

Jackson Laboratory

By Bethany Brookshire

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