Retention of Key Characteristics of Unprocessed Chorion Tissue Resulting in a Robust Scaffold to Support Wound Healing.
Int J Mol Sci
; 24(21)2023 Oct 31.
Article
in En
| MEDLINE
| ID: mdl-37958770
ABSTRACT
Placental membranes have been widely studied and used clinically for wound care applications, but there is limited published information on the benefits of using the chorion membrane. The chorion membrane represents a promising source of placental-derived tissue to support wound healing, with its native composition of extracellular matrix (ECM) proteins and key regulatory proteins. This study examined the impact of hypothermic storage on the structure of chorion membrane, ECM content, and response to degradation in vitro. Hypothermically stored chorion membrane (HSCM) was further characterized for its proteomic content, and for its functionality as a scaffold for cell attachment and proliferation in vitro. HSCM retained the native ECM structure, composition, and integrity of native unprocessed chorion membrane and showed no differences in response to degradation in an in vitro wound model. HSCM retained key regulatory proteins previously shown to be present in placental membranes and promoted the attachment and proliferation of fibroblasts in vitro. These data support the fact that hypothermic storage does not significantly impact the structure and characteristics of the chorion membrane compared to unprocessed tissue or its functionality as a scaffold to support tissue growth.
Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Placenta
/
Proteomics
Limits:
Female
/
Humans
/
Pregnancy
Language:
En
Journal:
Int J Mol Sci
Year:
2023
Document type:
Article
Affiliation country:
Estados Unidos