Diffuse myocardial fibrosis: mechanisms, diagnosis and therapeutic approaches

B López, S Ravassa, MU Moreno, GS José… - Nature Reviews …, 2021 - nature.com
Diffuse myocardial fibrosis resulting from the excessive deposition of collagen fibres through
the entire myocardium is encountered in a number of chronic cardiac diseases. This lesion …

[HTML][HTML] Cardiac fibrosis: cellular effectors, molecular pathways, and exosomal roles

W Jiang, Y Xiong, X Li, Y Yang - Frontiers in cardiovascular medicine, 2021 - frontiersin.org
Cardiac fibrosis, a common pathophysiologic process in most heart diseases, refers to an
excess of extracellular matrix (ECM) deposition by cardiac fibroblasts (CFs), which can lead …

[HTML][HTML] Passive myocardial mechanical properties: meaning, measurement, models

R Emig, CM Zgierski-Johnston, V Timmermann… - Biophysical …, 2021 - Springer
Passive mechanical tissue properties are major determinants of myocardial contraction and
relaxation and, thus, shape cardiac function. Tightly regulated, dynamically adapting …

[HTML][HTML] Cardiac fibrosis: key role of integrins in cardiac homeostasis and remodeling

PB Meagher, XA Lee, J Lee, A Visram, MK Friedberg… - Cells, 2021 - mdpi.com
Cardiac fibrosis is a common finding that is associated with the progression of heart failure
(HF) and impacts all chambers of the heart. Despite intense research, the treatment of HF …

[HTML][HTML] Mechanisms of fibroblast activation and myocardial fibrosis: lessons learned from FB-specific conditional mouse models

P Umbarkar, S Ejantkar, S Tousif, H Lal - Cells, 2021 - mdpi.com
Heart failure (HF) is a leading cause of morbidity and mortality across the world. Cardiac
fibrosis is associated with HF progression. Fibrosis is characterized by the excessive …

Targeting 5-HT2B Receptor Signaling Prevents Border Zone Expansion and Improves Microstructural Remodeling After Myocardial Infarction

JC Snider, LA Riley, NT Mallory, MR Bersi… - Circulation, 2021 - Am Heart Assoc
Background: Myocardial infarction (MI) induces an intense injury response that ultimately
generates a collagen-dominated scar. Although required to prevent ventricular rupture, the …

Fibroblast contributions to ischemic cardiac remodeling

RM Burke, KNB Villar, EM Small - Cellular signalling, 2021 - Elsevier
Conclusions The CF has recently emerged as one of the most phenotypically plastic cells in
the heart, with distinct transcriptional and secretory programs that regulate their essential …

NETosis as a pathogenic factor for heart failure

S Ling, JW Xu - Oxidative Medicine and Cellular Longevity, 2021 - Wiley Online Library
Heart failure threatens the lives of patients and reduces their quality of life. Heart failure,
especially heart failure with preserved ejection fraction, is closely related to systemic and …

[HTML][HTML] Pathogenic mechanisms of hypertrophic cardiomyopathy beyond sarcomere dysfunction

C Chou, MT Chin - International journal of molecular sciences, 2021 - mdpi.com
Hypertrophic cardiomyopathy (HCM) is the most common inherited cardiovascular disorder,
affecting 1 in 500 people in the general population. Although characterized by asymmetric …

Autophagy, tissue repair, and fibrosis: a delicate balance

F Migneault, MJ Hébert - Matrix biology, 2021 - Elsevier
Tissue repair and fibrosis, an abnormal form of repair, occur in most human organs in
response to injury or inflammation. Fibroblasts play a major role in the normal repair process …