Targeting the sarcomere to correct muscle function

PM Hwang, BD Sykes - Nature reviews Drug discovery, 2015 - nature.com
Various human diseases can disrupt the balance between muscle contraction and
relaxation. Sarcomeric modulators can be used to readjust this balance either indirectly by …

[HTML][HTML] Biomechanics of cardiac function

AP Voorhees, HC Han - Comprehensive Physiology, 2015 - ncbi.nlm.nih.gov
The heart pumps blood to maintain circulation and ensure the delivery of oxygenated blood
to all the organs of the body. Mechanics play a critical role in governing and regulating heart …

Distribution of normal human left ventricular myofiber stress at end diastole and end systole: a target for in silico design of heart failure treatments

M Genet, LC Lee, R Nguyen… - Journal of applied …, 2014 - journals.physiology.org
Ventricular wall stress is believed to be responsible for many physical mechanisms taking
place in the human heart, including ventricular remodeling, which is frequently associated …

Algisyl-LVR™ with coronary artery bypass grafting reduces left ventricular wall stress and improves function in the failing human heart

LC Lee, ST Wall, D Klepach, L Ge, Z Zhang… - International journal of …, 2013 - Elsevier
Background Left ventricular (LV) wall stress reduction is a cornerstone in treating heart
failure. Large animal models and computer simulations indicate that adding non-contractile …

Construction and validation of subject-specific biventricular finite-element models of healthy and failing swine hearts from high-resolution DT-MRI

KL Sack, E Aliotta, DB Ennis, JS Choy… - Frontiers in …, 2018 - frontiersin.org
Predictive computational modeling has revolutionized classical engineering disciplines and
is in the process of transforming cardiovascular research. This is particularly relevant for …

Efficient estimation of personalized biventricular mechanical function employing gradient‐based optimization

H Finsberg, C Xi, JL Tan, L Zhong… - … journal for numerical …, 2018 - Wiley Online Library
Individually personalized computational models of heart mechanics can be used to estimate
important physiological and clinically‐relevant quantities that are difficult, if not impossible …

Biodegradation of injectable silk fibroin hydrogel prevents negative left ventricular remodeling after myocardial infarction

Y Kambe, T Yamaoka - Biomaterials science, 2019 - pubs.rsc.org
In the present study, we investigated the optimal material properties of a tunable hydrogel for
the treatment of myocardial infarction (MI) along with the therapeutic mechanism. We …

Applications of computational modeling in cardiac surgery

LC Lee, M Genet, AB Dang, L Ge… - Journal of Cardiac …, 2014 - Wiley Online Library
Although computational modeling is common in many areas of science and engineering,
only recently have advances in experimental techniques and medical imaging allowed this …

Heart failure in humans reduces contractile force in myocardium from both ventricles

CA Blair, EA Brundage, KL Thompson… - Basic to Translational …, 2020 - jacc.org
This study measured how heart failure affects the contractile properties of the human
myocardium from the left and right ventricles. The data showed that maximum force and …

Reduction in left ventricular wall stress and improvement in function in failing hearts using Algisyl-LVR

LC Lee, Z Zhihong, A Hinson… - Journal of visualized …, 2013 - pmc.ncbi.nlm.nih.gov
Injection of Algisyl-LVR, a treatment under clinical development, is intended to treat patients
with dilated cardiomyopathy. This treatment was recently used for the first time in patients …