Cardiac fibroblasts: from development to heart failure.
J Mol Med (Berl)
; 93(8): 823-30, 2015 Aug.
Article
en En
| MEDLINE
| ID: mdl-26169532
ABSTRACT
Cardiac fibroblasts are a major cell population of the heart and are characterized by their capacity to produce extracellular matrix (ECM). In hearts subjected to pressure overload, excessive fibroblast accumulation is responsible for fibrosis of the myocardium, a major clinical issue. Hence, understanding mechanisms generating fibroblasts in this context has become a key question in the cardiovascular field. Recent studies now point to the activation of resident fibroblasts as the underlying cause of fibrosis. However, de novo generation of fibroblasts from endothelium and circulating hematopoietic cells has also been proposed to significantly contribute to fibrosis. Here, we discuss the latest findings on fibroblast origins, with a particular emphasis on the pressure overload model, and the implication of these findings for the development of anti-fibrotic therapies that are currently lacking.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Fibroblastos
/
Insuficiencia Cardíaca
/
Miocardio
Tipo de estudio:
Prognostic_studies
Límite:
Animals
/
Humans
Idioma:
En
Revista:
J Mol Med (Berl)
Asunto de la revista:
BIOLOGIA MOLECULAR
/
GENETICA MEDICA
Año:
2015
Tipo del documento:
Article
País de afiliación:
Francia