title: Bio-Chemo-Mechanical Models of Vascular Mechanics.
abstract: Models of vascular mechanics are necessary to predict the response of an artery under a variety of loads, for complex geometries, and in pathological adaptation. Classic constitutive models for arteries are phenomenological and the fitted parameters are not associated with physical components of the wall. Recently, microstructurally-linked models have been developed that associate structural information about the wall components with tissue-level mechanics. Microstructurally-linked models are useful for correlating changes in specific components with pathological outcomes, so that targeted treatments may be developed to prevent or reverse the physical changes. However, most treatments, and many causes, of vascular disease have chemical components. Chemical signaling within cells, between cells, and between cells and matrix constituents affects the biology and mechanics of the arterial wall in the short- and long-term. Hence, bio-chemo-mechanical models that include chemical signaling are critical for robust models of vascular mechanics. This review summarizes bio-mechanical and bio-chemo-mechanical models with a focus on large elastic arteries. We provide applications of these models and challenges for future work.
authors.affiliation: Department of Mechanical Engineering and Materials Science, Washington University, One Brookings Dr., CB 1185, St. Louis, MO, 63130, USA.
authors.forename: Jungsil
authors.initials: J
authors.lastname: Kim
authors.forename: Jessica E
authors.initials: JE
authors.lastname: Wagenseil
mesh_terms: D000818:Animals; D001158:Arteries / Q000502:physiology*; D001696:Biomechanical Phenomena; D006801:Humans; D008955:Models, Cardiovascular