Injectable acellular hydrogels for cardiac repair

E Tous, B Purcell, JL Ifkovits, JA Burdick - Journal of cardiovascular …, 2011 - Springer
Injectable hydrogels are being developed as potential translatable materials to influence the
cascade of events that occur after myocardial infarction. These hydrogels, consisting of both …

Current status and limitations of myocardial infarction large animal models in cardiovascular translational research

HS Shin, HH Shin, Y Shudo - Frontiers in bioengineering and …, 2021 - frontiersin.org
Establishing an appropriate disease model that mimics the complexities of human
cardiovascular disease is critical for evaluating the clinical efficacy and translation success …

Injectable hydrogel properties influence infarct expansion and extent of postinfarction left ventricular remodeling in an ovine model

JL Ifkovits, E Tous, M Minakawa… - Proceedings of the …, 2010 - National Acad Sciences
A recent trend has emerged that involves myocardial injection of biomaterials, containing
cells or acellular, following myocardial infarction (MI) to influence the remodeling response …

[PDF][PDF] Collagen-targeted MRI contrast agent for molecular imaging of fibrosis

P Caravan, B Das, S Dumas, FH Epstein… - … EDITION IN ENGLISH …, 2007 - academia.edu
Fibrosis is the formation or development of excess fibrous connective tissue (largely type I
collagen) in a tissue as a result of a reparative or reactive process. Fibrosis, or scarring, is a …

Elastic 3D‐printed hybrid polymeric scaffold improves cardiac remodeling after myocardial infarction

Y Yang, D Lei, S Huang, Q Yang… - Advanced …, 2019 - Wiley Online Library
Myocardial remodeling, including ventricular dilation and wall thinning, is an important
pathological process caused by myocardial infarction (MI). To intervene in this pathological …

Postinfarction Myocardial Scarring in Mice: Molecular MR Imaging with Use of a Collagen-targeting Contrast Agent1

PA Helm, P Caravan, BA French, V Jacques, L Shen… - Radiology, 2008 - pubs.rsna.org
Purpose: To prospectively evaluate a gadolinium-based collagen-targeting contrast agent,
EP-3533, for in vivo magnetic resonance (MR) imaging of myocardial fibrosis in a mouse …

Influence of injectable hyaluronic acid hydrogel degradation behavior on infarction-induced ventricular remodeling

E Tous, JL Ifkovits, KJ Koomalsingh, T Shuto… - …, 2011 - ACS Publications
Increased myocardial wall stress after myocardial infarction (MI) initiates the process of
adverse left ventricular (LV) remodeling that is manifest as progressive LV dilatation, loss of …

MRI evaluation of injectable hyaluronic acid-based hydrogel therapy to limit ventricular remodeling after myocardial infarction

SM Dorsey, JR McGarvey, H Wang, A Nikou, L Arama… - Biomaterials, 2015 - Elsevier
Injectable biomaterials are an attractive therapy to attenuate left ventricular (LV) remodeling
after myocardial infarction (MI). Although studies have shown that injectable hydrogels …

A myocardial infarct border-zone-on-a-chip demonstrates distinct regulation of cardiac tissue function by an oxygen gradient

ML Rexius-Hall, NN Khalil, SS Escopete, X Li, J Hu… - Science …, 2022 - science.org
After a myocardial infarction, the boundary between the injured, hypoxic tissue and the
adjacent viable, normoxic tissue, known as the border zone, is characterized by an oxygen …

Small-animal molecular imaging methods

RA De Kemp, FH Epstein, C Catana… - Journal of Nuclear …, 2010 - Soc Nuclear Med
The ability to trace or identify specific molecules within a specific anatomic location provides
insight into metabolic pathways, tissue components, and tracing of solute transport …