Mechanobiology and survival strategies of circulating tumor cells: a process towards the invasive and metastatic phenotype

K Kurma, C Alix-Panabières - Frontiers in Cell and Developmental …, 2023 - frontiersin.org
Metastatic progression is the deadliest feature of cancer. Cancer cell growth, invasion,
intravasation, circulation, arrest/adhesion and extravasation require specific mechanical …

Biomechanics of the circulating tumor cell microenvironment

BL Krog, MD Henry - Biomechanics in Oncology, 2018 - Springer
Circulating tumor cells (CTCs) exist in a microenvironment quite different from the solid
tumor tissue microenvironment. They are detached from matrix and exposed to the immune …

Computational comparison of regional stress and deformation characteristics in tricuspid and bicuspid aortic valve leaflets

K Cao, P Sucosky - International journal for numerical methods …, 2017 - Wiley Online Library
The bicuspid aortic valve (BAV) is the most common congenital valvular defect and a major
risk factor for secondary calcific aortic valve disease. While hemodynamics is presumed to …

Comparing the role of mechanical forces in vascular and valvular calcification progression

MA Gomel, R Lee, KJ Grande-Allen - Frontiers in cardiovascular …, 2019 - frontiersin.org
Calcification is a prevalent disease in most fully developed countries and is predominantly
observed in heart valves and nearby vasculature. Calcification of either tissue leads to …

Simulations of morphotype-dependent hemodynamics in non-dilated bicuspid aortic valve aortas

K Cao, SK Atkins, A McNally, J Liu, P Sucosky - Journal of biomechanics, 2017 - Elsevier
Bicuspid aortic valves (BAVs) generate flow abnormalities that may promote aortopathy.
While positive helix fraction (PHF) index, flow angle (θ), flow displacement (d) and wall …

Fluid–structure interaction methods for the progressive anatomical and artificial aortic valve stenosis

M Nowak, E Divo, WP Adamczyk - International Journal of Mechanical …, 2022 - Elsevier
Cardiovascular system diseases, as aortic valve stenosis, are the main cause of mortality
and morbidity among patients. There is still a room for enhancement of the diagnostic and …

Fluid flow characteristics of healthy and calcified aortic valves using three-dimensional Lagrangian coherent structures analysis

O Mutlu, HE Salman, HC Yalcin, AB Olcay - Fluids, 2021 - mdpi.com
Aortic valve calcification is an important cardiovascular disorder that deteriorates the
accurate functioning of the valve leaflets. The increasing stiffness due to the calcification …

Wall shear stress directional abnormalities in BAV aortas: toward a new hemodynamic predictor of aortopathy?

J Liu, JA Shar, P Sucosky - Frontiers in physiology, 2018 - frontiersin.org
The bicuspid aortic valve (BAV) generates wall shear stress (WSS) abnormalities in the
ascending aorta (AA) that may be responsible for the high prevalence of aortopathy in BAV …

Heart Valve Biomechanics: The Frontiers of Modeling Modalities and the Expansive Capabilities of Ex Vivo Heart Simulation

MH Park, Y Zhu, AM Imbrie-Moore, H Wang… - Frontiers in …, 2021 - frontiersin.org
The field of heart valve biomechanics is a rapidly expanding, highly clinically relevant area
of research. While most valvular pathologies are rooted in biomechanical changes, the …

Fluid–structure interaction models of bicuspid aortic valves: the effects of nonfused cusp angles

K Lavon, R Halevi, G Marom… - Journal of …, 2018 - asmedigitalcollection.asme.org
Bicuspid aortic valve (BAV) is the most common type of congenital heart disease, occurring
in 0.5–2% of the population, where the valve has only two rather than the three normal …