Protocol for the Isolation of Intact Chondrons from Healthy and Osteoarthritic Human Articular Cartilage.
Methods Mol Biol
; 2245: 13-22, 2021.
Article
em En
| MEDLINE
| ID: mdl-33315192
ABSTRACT
Chondrons are the main functional microanatomical units in cartilage, consisting of chondrocytes and the directly surrounding pericellular matrix (PCM). They have attracted attention as a more physiological and biomimetic in vitro model for evaluating chondrocyte function and metabolism as compared to single chondrocytes. Chondrons may be more suitable for in vitro studies than primary chondrocytes that have been isolated without PCM since their in situ and in vivo states remain intact chondrocytes within their PCM do not undergo the rapid dedifferentiation that proliferating single chondrocytes undergo in culture. Therefore, chondrons may be a better model for studying chondrocyte biology and responses to pro-inflammatory and anti-inflammatory cytokines, growth factors and novel therapeutics. In this chapter, we present a concise and unified protocol for enzymatic isolation of intact chondrons from human articular cartilage and determination of their viability.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Osteoartrite
/
Cartilagem Articular
/
Separação Celular
/
Condrócitos
Tipo de estudo:
Guideline
/
Prognostic_studies
Limite:
Humans
Idioma:
En
Revista:
Methods Mol Biol
Assunto da revista:
BIOLOGIA MOLECULAR
Ano de publicação:
2021
Tipo de documento:
Article
País de afiliação:
Lituânia