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Effects of electroacupuncture on liver function in mice with chronic alcoholic liver injury: visual display by in
Xiao-Jing Song1, Shu-You Wang1, Shu-Yong Jia1
1Department of Biomedical Engineering, Institute of Acupuncture & Moxibustion, China Academy of Chinese Medical Sciences, Beijing, China.
Objective:
Acupuncture can improve the symptoms of alcohol-induced bodily injury and has been accepted by the World Health Organization. In this study, in vivo fluorescence imaging (IVFI) was applied to display and evaluate the effect of electroacupuncture (EA) on liver function (LF) in mice with chronic alcoholic liver injury (cALI).
Methods:
IVFI of the Cy5.5-galactosylated polylysine (Cy5.5-GP) probe targeting the liver asialoglycoprotein receptor (ASGPR) and liver indocyanine green (ICG) clearance was performed to visually evaluate the effect of EA at ST36 and BL18 on liver reserve function and hepatic metabolism in mice with cALI. In addition, changes in ASGPR expression, serum indexes of LF, and hepatic morphology were observed.
Results:
After EA at ST36 and BL18, the ASGPR-targeted fluorescence signals (FS) in the liver increased significantly in cALI mice (p < 0.05) and exhibited relationships with liver ASGPR expression, liver ICG clearance, liver histology, and serum marker levels of LF in cALI mice undergoing EA intervention.
Conclusions:
As displayed by IVFI, EA at ST36 and BL18 appears to improve liver reserve function and inhibit the development of liver injury in mice with cALI. EA may have potential as a treatment strategy to protect against ALI.
