|
KMID : 0615720160330030029
|
|
Jouranl of Korean Acupuncture and Moxibustion society
2016 Volume.33 No. 3 p.29 ~ p.43
|
|
|
The Effects of LR3 and SP6 Acupuncture on Liver Damage of Streptozotocin-induced Diabetic Mice
|
|
Kim Sung-Jin
Lee Yun-Kyu
Lee Hyun-Jong
Kim Jae-Soo
|
|
|
Abstract
|
|
|
Objectives: The purpose of this study was to investigate the effect of LR3 and SP6 acupuncture on liver damage of streptozotocin-induced diabetic mice.
Methods: Male ICR mice were divided into four groups, consisting of the normal mice group(N), acupuncture-free diabetic mice group(Con), LR3-acupuncture diabetic mice group(LR3) and SP6-acupuncture diabetic mice group(SP6). The following measurements were taken: Body weight, food intake and water intake for 2 weeks; liver weight, and glucose levels in the serum and liver; ALT and AST in the serum; reactive oxygen species(ROS), reduced glutathione(GSH) and oxidized glutathione(GSSG) in the liver; and lastly, receptor for advanced glycation end-products(RAGE), Nε-carboxymethyl lysine(CML), Nε-carboxyethyl lysine(CEL), phosphorylation of inhibitory kappa B alpha(p-Iκ Bα), nuclear factor-kappa B(NF-κ B), activator protein-1(AP-1), cyclooxygenase-2(COX-2), inducible nitric oxide synthase(iNOS), tumor necrosis factor-alpha(TNF-α), β-actin, cytochrome c and caspase in the liver.
Results: The liver weight and GSH/GSSG ratio were significantly increased in SP6 compared to Con. The glucose levels in the liver were significantly decreased in LR3 compared to Con. The generation of ROS and GSSG were significantly decreased in SP6 compared to Con. The expressions of RAGE, CML, AP-1, TNF-α, cytochrome c and caspase 3 were significantly decreased in LR3 compared to Con. The expressions of p-Iκ Bα, NF-κ B, AP-1, COX-2, iNOS and caspase 3 were significantly decreased in SP6 compared to Con.
Conclusions: It is predicted that LR3 acupuncture is related to reduced glucose levels in the liver and expressions of AGE, and that, SP6 acupuncture is related to reduced oxidative stress-related transcription factors and inflammation-related proteins. Therefore, we suggest that LR3 and SP6 acupuncture have protective effects on the liver of streptozotocin-induced diabetic mice by preventing apoptosis.
|
|
|
KEYWORD
|
|
|
LR3, SP6, Acupuncture, Streptozotocin, Liver damage, Oxidative stress
|
|
|
FullTexts / Linksout information
|
|
 
|
|
|
Listed journal information
|
|
|
|