Powering a burnt bridges Brownian ratchet: a model for an extracellular motor driven by proteolysis of collagen.
Saffarian S., Qian H., Collier I., Elson E., & Goldberg G. (2006). “Powering a burnt bridges Brownian ratchet: a model for an extracellular motor driven by proteolysis of collagen.” Phys Rev E Stat Nonlin Soft Matter Phys. 2006 Apr;73(4 Pt 1):041909. Epub 2006 Apr 10. (Abstract)