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Curcumin and Its Supramolecular Complex with Disodium Glycyrrhizinate as Potential Drugs for the Liver Fluke Infection Caused by Opisthorchis felineus.

Authors :
Lvova, Maria N.
Ponomarev, Denis V.
Tarasenko, Alena A.
Kovner, Anna V.
Minkova, Galina A.
Tsyganov, Michail A.
Li, Meijun
Lou, Yan
Evseenko, Veronica I.
Dushkin, Alexander V.
Sorokina, Irina V.
Tolstikova, Tatiana G.
Mordvinov, Viatcheslav A.
Avgustinovich, Damira F.
Source :
Pathogens; Jun2023, Vol. 12 Issue 6, p819, 22p
Publication Year :
2023

Abstract

Opisthorchiosis is a parasitic liver disease found in mammals that is widespread throughout the world and causes systemic inflammation. Praziquantel remains the drug of choice for the treatment of opisthorchiosis, despite its many adverse effects. An anthelmintic effect is attributed to the main curcuminoid of Curcuma longa L. roots—curcumin (Cur)—along with many other therapeutic properties. To overcome the poor solubility of curcumin in water, a micellar complex of curcumin with the disodium salt of glycyrrhizic acid (Cur:Na<subscript>2</subscript>GA, molar ratio 1:1) was prepared via solid-phase mechanical processing. In vitro experiments revealed a noticeable immobilizing effect of curcumin and of Cur:Na<subscript>2</subscript>GA on mature and juvenile Opisthorchis felineus individuals. In vivo experiments showed that curcumin (50 mg/kg) had an anthelmintic effect after 30 days of administration to O. felineus-infected hamsters, but the effect was weaker than that of a single administration of praziquantel (400 mg/kg). Cur:Na<subscript>2</subscript>GA (50 mg/kg, 30 days), which contains less free curcumin, did not exert this action. The complex, just as free curcumin or better, activated the expression of bile acid synthesis genes (Cyp7A1, Fxr, and Rxra), which was suppressed by O. felineus infection and by praziquantel. Curcumin reduced the rate of inflammatory infiltration, whereas Cur:Na<subscript>2</subscript>GA reduced periductal fibrosis. Immunohistochemically, a decrease in liver inflammation markers was found, which is determined by calculating the numbers of tumor-necrosis-factor-positive cells during the curcumin treatment and of kynurenine-3-monooxygenase-positive cells during the Cur:Na<subscript>2</subscript>GA treatment. A biochemical blood test revealed a normalizing effect of Cur:Na<subscript>2</subscript>GA (comparable to that of curcumin) on lipid metabolism. We believe that the further development and investigation of therapeutics based on curcuminoids in relation Opisthorchis felineus and other trematode infections will be useful for clinical practice and veterinary medicine. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
20760817
Volume :
12
Issue :
6
Database :
Complementary Index
Journal :
Pathogens
Publication Type :
Academic Journal
Accession number :
164703125
Full Text :
https://doi.org/10.3390/pathogens12060819