Insights Into the Role of Collagen in Vocal Fold Health and Disease.
J Voice
; 31(5): 520-527, 2017 Sep.
Article
em En
| MEDLINE
| ID: mdl-28359643
ABSTRACT
As one of the key fibrous proteins in the extracellular matrix, collagen plays a significant role in the structural and biomechanical characteristics of the vocal fold. Anchored fibrils of collagen create secure structural regions within the vocal folds and are strong enough to sustain vibratory impact and stretch during phonation. This contributes tensile strength, density, and organization to the vocal folds and influences health and pathogenesis. This review offers a comprehensive summary for a current understanding of collagen within normal vocal fold tissues throughout the life span as well as vocal pathology and wound repair. Further, collagen's molecular structure and biosynthesis are discussed. Finally, collagen alterations in tissue injury and repair and the incorporation of collagen-based biomaterials as a method of treating voice disorders are reviewed.
Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Fonação
/
Prega Vocal
/
Qualidade da Voz
/
Distúrbios da Voz
/
Colágeno
Limite:
Humans
Idioma:
En
Revista:
J Voice
Assunto da revista:
OTORRINOLARINGOLOGIA
Ano de publicação:
2017
Tipo de documento:
Article