Antimicrobial activity of human fetal membranes

from biological function to clinical use

Taja Železnik (Author), Tina Šket (Author), Marjanca Starčič Erjavec (Author), Mateja Erdani-Kreft (Author)

Abstract

The fetal membranes provide a supportive environment for the growing embryo and later fetus. Due to their versatile properties, the use of fetal membranes in tissue engineering and regenerative medicine is increasing in recent years. Moreover, as microbial infections present a crucial complication in various treatments, their antimicrobial properties are gaining more attention. The antimicrobial peptides (AMPs) are secreted by cells from various perinatal derivatives, including human amnio-chorionic membrane (hACM), human amniotic membrane (hAM), and human chorionic membrane (hCM). By exhibiting antibacterial, antifungal, antiviral, and antiprotozoal activities and immunomodulatory activities, they contribute to ensuring a healthy pregnancy and preventing complications. Several research groups investigated the antimicrobial properties of hACM, hAM, and hCM and their derivatives. These studies advanced basic knowledge of antimicrobial properties of perinatal derivatives and also provided an important insight into the potential of utilizing their antimicrobial properties in a clinical setting. After surveying the studies presenting assays on antimicrobial activity of hACM, hAM, and hCM, we identified several considerations to be taken into account when planning future studies and eventual translation of fetal membranes and their derivatives as antimicrobial agents from bench to bedside. Namely, (1) the standardization of hACM, hAM, and hCM preparation to guarantee rigorous antimicrobial activity, (2) standardization of the antimicrobial susceptibility testing methods to enable comparison of results between various studies, (3) investigation of the antimicrobial properties of fetal membranes and their derivatives in the in vivo setting, and (4) designation of donor criteria that enable the optimal donor selection. By taking these considerations into account, future studies will provide crucial information that will enable reaching the optimal treatment outcomes using the fetal membranes and their derivatives as antimicrobial agents.

Keywords

plodna membrana;perinatalni derivati;amnijska membrana;fetal membrane;perinatal derivatives;amniotic membrane;

Data

Language:	English
Year of publishing:	2021
Typology:	1.02 - Review Article
Organization:	UL MF - Faculty of Medicine
UDC:	618.2/.7
COBISS:	65347075
ISSN:	2296-4185
Views:	19
Downloads:	7
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	Slovenian
Secondary keywords:	plodna membrana;perinatalni derivati;amnijska membrana;
Type (COBISS):	Article
Pages:	str. 1-16
Issue:	ǂVol. ǂ9
Chronology:	May 2021
DOI:	10.3389/fbioe.2021.691522
ID:	18187516