Extraction and characterization of bovine collagen Type V and its effects on cell behaviors.
bovine cornea
cell migration
collagen Type V
fiber diameter
Journal
Regenerative biomaterials
ISSN: 2056-3418
Titre abrégé: Regen Biomater
Pays: England
ID NLM: 101652150
Informations de publication
Date de publication:
2022
2022
Historique:
received:
14
12
2021
revised:
13
04
2022
accepted:
20
04
2022
entrez:
20
6
2022
pubmed:
21
6
2022
medline:
21
6
2022
Statut:
epublish
Résumé
Collagen Type V (Col. V) plays an essential role in cell behaviors and has attracted increasing attention in recent years. High-purity Col. V is needed for evaluating its biological properties. In this research, the enzymatic hydrolysis process was combined with ultrafiltration to purify Col. V from the bovine cornea. The purity of Col. V was determined to be above 90% by both sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) and high-performance liquid chromatography methods. The effect of Col. V on cell behaviors was evaluated. The circular dichroism spectroscopy results demonstrated that the extracted Col. V exhibited a complete triple helix structure. SDS-PAGE suggested that the molecular weight of Col. V was 440 kDa. The self-assembly experiment revealed that the proportion of Col. V in the collagen mixture can affect the Col. I fiber diameter. The cell culture results implied that Col. V can inhibit fibroblasts (L929) proliferation. The L929 showed maximum mobility when the addition of Col. V was 30%. Thus, Col. V has the effect of inhibiting L929 proliferation and promoting migration. The high-purity Col. V provides useful information for further understanding its biological implications.
Identifiants
pubmed: 35719205
doi: 10.1093/rb/rbac028
pii: rbac028
pmc: PMC9201972
doi:
Types de publication
Journal Article
Langues
eng
Pagination
rbac028Informations de copyright
© The Author(s) 2022. Published by Oxford University Press.
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