Open Access. Powered by Scholars. Published by Universities.®

Physics Commons

Open Access. Powered by Scholars. Published by Universities.®

Series

Biological and Chemical Physics

University of Richmond

Clot-associated pathologies

Articles 1 - 1 of 1

Full-Text Articles in Physics

A Modular Fibrinogen Model That Captures The Stress-Strain Behavior Of Fibrin Fibers, Rodney D. Averett, Bryant Menn, Eric H. Lee, Christine C. Helms, Thomas Barker, Martin Guthold Oct 2012

A Modular Fibrinogen Model That Captures The Stress-Strain Behavior Of Fibrin Fibers, Rodney D. Averett, Bryant Menn, Eric H. Lee, Christine C. Helms, Thomas Barker, Martin Guthold

Physics Faculty Publications

We tested what to our knowledge is a new computational model for fibrin fiber mechanical behavior. The model is composed of three distinct elements: the folded fibrinogen core as seen in the crystal structure, the unstructured α-C connector, and the partially folded α-C domain. Previous studies have highlighted the importance of all three regions and how they may contribute to fibrin fiber stress-strain behavior. Yet no molecular model has been computationally tested that takes into account the individual contributions of all these regions. Constant velocity, steered molecular dynamics studies at 0.025 Å/ps were conducted on the ...