If there is any further proof needed that Star Trek destroys acting careers, it is that even a smoking hot piece like her couldn't get work afterward. No serious actor should go near Trek - ever!
JB, like a lot of actresses that seem to disappear, married a rich guy and has had several children in recent years, the oldest barely kindergarten age.
ST is iconic enough that actors get typecast and get fewer chances. Happens a lot with popular franchises.