Mechano-regulated cell–cell signaling in the context of cardiovascular tissue engineering

C Karakaya, JGM van Asten, T Ristori… - … and modeling in …, 2022 - Springer
Cardiovascular tissue engineering (CVTE) aims to create living tissues, with the ability to
grow and remodel, as replacements for diseased blood vessels and heart valves. Despite …

On valve interstitial cell signaling: the link between multiscale mechanics and mechanobiology

DP Howsmon, MS Sacks - Cardiovascular engineering and technology, 2021 - Springer
Heart valves function in one of the most mechanically demanding environments in the body
to ensure unidirectional blood flow. The resident valve interstitial cells respond to this …

Pre-surgical Prediction of Ischemic Mitral Regurgitation Recurrence Using In Vivo Mitral Valve Leaflet Strains

H Narang, BV Rego, AH Khalighi, A Aly… - Annals of biomedical …, 2021 - Springer
Ischemic mitral regurgitation (IMR) is a prevalent cardiac disease associated with substantial
morbidity and mortality. Contemporary surgical treatments continue to have limited long-term …

In vivo assessment of mitral valve leaflet remodelling following myocardial infarction

BV Rego, AH Khalighi, EK Lai, RC Gorman… - Scientific reports, 2022 - nature.com
Abstract Each year, more than 40,000 people undergo mitral valve (MV) repair surgery
domestically to treat regurgitation caused by myocardial infarction (MI). Although continual …

Ex vivo experimental characterizations for understanding the interrelationship between tissue mechanics and collagen microstructure of porcine mitral valve leaflets

DJ Fitzpatrick, K Pham, CJ Ross, LT Hudson… - Journal of the …, 2022 - Elsevier
Unidirectional blood flow in the left side of the heart is regulated by the mitral valve. To better
understand the mitral valve function, researchers have examined the structural and …

[HTML][HTML] Functional differences in human aortic valve interstitial cells from patients with varying calcific aortic valve disease

R Tuscher, A Khang, TM West, C Camillo… - Frontiers in …, 2023 - frontiersin.org
Calcific aortic valve disease (CAVD) is characterized by progressive stiffening of aortic valve
(AV) tissues, inducing stenosis and insufficiency. Bicuspid aortic valve (BAV) is a common …

[HTML][HTML] The effects of strain history on aortic valve interstitial cell activation in a 3D hydrogel environment

TM West, DP Howsmon, MW Massidda, HN Vo… - APL …, 2023 - pubs.aip.org
Aortic valves (AVs) undergo unique stretch histories that include high rates and magnitudes.
While major differences in deformation patterns have been observed between normal and …

[HTML][HTML] Cardiovascular patient-specific modeling: Where are we now and what does the future look like?

A Redaelli, E Votta - APL bioengineering, 2020 - pubs.aip.org
The clinical and bioengineering arenas are experiencing tremendous technological
progress. Imaging technologies yield images with continuously improved time-and space …

Functional mechanical behavior of the murine pulmonary heart valve

X Feng, Y Liu, D Kamensky, DW McComb… - Scientific Reports, 2023 - nature.com
Genetically modified mouse models provide a versatile and efficient platform to extend our
understanding of the underlying disease processes and evaluate potential treatments for …

Ring only repair of bileaflet mitral valve prolapse with mitral regurgitation: Insights from computational modeling

AW Zeira, J Weissmann, L Galili, E Ram… - Journal of …, 2024 - Elsevier
This study evaluates the efficacy of annuloplasty repair as a standalone procedure for
treating bileaflet mitral valve prolapse with mitral regurgitation (MR). Various flexible ring …