2012
DOI: 10.1007/s12265-012-9404-5
|View full text |Cite
|
Sign up to set email alerts
|

Cardiac Intercellular Communication: Are Myocytes and Fibroblasts Fair-Weather Friends?

Abstract: The cardiac fibroblast (CF) has historically been thought of as a quiescent cell of the heart, passively maintaining the extracellular environment for the cardiomyocytes, the functional cardiac cell type. The increasingly appreciated role of the CF, however, extends well beyond matrix production, governing many aspects of cardiac function including cardiac electrophysiology and contractility. Importantly, its contributions to cardiac pathophysiology and pathologic remodeling have created a shift in the field’s… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1
1

Citation Types

0
38
0

Year Published

2013
2013
2024
2024

Publication Types

Select...
7
2

Relationship

2
7

Authors

Journals

citations
Cited by 54 publications
(38 citation statements)
references
References 188 publications
(199 reference statements)
0
38
0
Order By: Relevance
“…Hyperglycemia-mediated proliferation of cardiac fibroblasts and synthesis of collagens are cooperatively regulated by many intracellular and extracellular factors [37]. In addition to the STAT pathway, HG can also promote the production of collagens via activation of ERK1/2 [15].…”
Section: Discussionmentioning
confidence: 99%
“…Hyperglycemia-mediated proliferation of cardiac fibroblasts and synthesis of collagens are cooperatively regulated by many intracellular and extracellular factors [37]. In addition to the STAT pathway, HG can also promote the production of collagens via activation of ERK1/2 [15].…”
Section: Discussionmentioning
confidence: 99%
“…In addition, cross-talk between cardiomyocytes and other cardiac cell types (e.g. cardiac fibroblast) occurs that influences cardiac function and pathophysiology [9, 10]. In response to a pathological insult, factors including angiotensin II (Ang II), endothelin 1 (ET-1) and noradrenaline (NE) are released and bind to G q protein-coupled receptors (GPCR) which in turn activate multiple downstream effectors to stimulate hypertrophy.…”
Section: Pathological Cardiac Hypertrophymentioning
confidence: 99%
“…Secondly, disruptions in regulatory function and signaling pathways may occur secondary to the absence of dystrophin [9]. Hence, deficiency of dystrophin in cardiac myocytes, whether by physical absence or disruption of signaling, leaves cells exposed to stressful stimuli such as chemical, mechanical, neurohormonal, or inflammatory insults, thereby leading to cell death and fibrotic replacement [12]. Therefore, we hypothesized that autonomic dysfunction in DMD, manifested by abnormal HRV, will be associated with myocardial fibrosis and may in part be the driving force for the myocardial scar that develops in DMD.…”
Section: Introductionmentioning
confidence: 99%