Low-Temperature Storage of Placenta Affects Anti-Inflammatory and Wound Healing Properties of Its Extracts-Reference-Cited by-同舟云学术

Low-Temperature Storage of Placenta Affects Anti-Inflammatory and Wound Healing Properties of Its Extracts

Published:2022-06-30 Issue:2 Volume:32 Page:144-157
ISSN:2307-6143
Container-title:Problems of Cryobiology and Cryomedicine
language:
Short-container-title:Probl Cryobiol Cryomed

Author:

Bobrova Olena^ORCID, ,Naumenko Yevheniia^ORCID,Shchetinskyi Myroslav^ORCID,Narozhnyi Stanislav^ORCID,Nardid Oleg^ORCID,Kalashnykova Мarina^ORCID,Shchetinska Irina, , , , , , ,

Abstract

Here we have studied the effect of low-temperature storage of the placenta at different temperatures on anti-inflammatory activity of its extracts in cell models of erythrocyte thermohemolysis and adenosine-5’-diphosphate-induced platelet aggregation. The wound-healing effect of cryopreserved placental extracts was also evaluated in rat thermal burn model. When preserving placenta for up to a month, the temperature of storage was shown to cause no significant impact on the percentage of inhibition of erythrocyte thermohemolysis and platelet aggregation by the extracts. Placental storage for three months at –20°C decreased anti-inflammatory activity of its extracts, and led to its complete loss during 6 months. Placental cryopreservation at –196°C enabled to preserve the anti-inflammatory and wound-healing activity. The cryopreserved placenta-derived extracts showed a pronounced positive effect on reparative process at third-degree (B) skin burn injury in rats.

Publisher

National Academy of Sciences of Ukraine (Co. LTD Ukrinformnauka) (Publications)

Subject

Medicine (miscellaneous),Biophysics

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