Of mentors, mentoring, and extracellular matrix.

D. Montgomery Bissell briefly describes the way he came to a career in academic medicine, how he found mentors, initial projects, and finally a focus on matrix biology and hepatic fibrosis. He draws some lessons from the experience, which should have relevance for physician-scientist trainees, those considering that path, anyone with responsibility for training the next generation, institutional leaders, and the National Institutes of Health.