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KMID : 0615720140310010007
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Jouranl of Korean Acupuncture and Moxibustion society
2014 Volume.31 No. 1 p.7 ~ p.21
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Effects of Indirect Moxibustion on Skeletal Muscles in Mouse Model of Skeletal Muscle Adiposity
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Lee Ki-Su
Hong Kwon-Eui
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Abstract
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Objectives: To observe the regenerative effects of indirect moxibustion, a traditional Korean medical treatment on skeletal muscles using mouse model of skeletal muscle adiposity.
Methods: Twenty seven ICR male mice were randomly assigned into Intact control(n=3), glycerol treatment together without moxibustion(n=12), and glycerol treatment together with moxibustion (n=12) groups. Mice of glycerol treatment groups were injected with 50 μl DW(distilled water) containing 50 % of glycerol into the two tibialis anterior.
After injection, moxibustion was applied at ‘Shenshu’(BL23) and ‘Zusanli’(ST36) acupoints three times per each session, every days for twelve days(total 12 treatments).
Phospho-Erk1/2, Myostatin protein levels were analyzed by western blotting and immunofluorescence staining techniques for tissues of the tibialis anterior muscle. Smad, phospho-Smad were analyzed by immunofluorescence staining.
Results: 1.Histological analysis of sections from injected TA muscles showed that glycerol induced rapidly muscle necrosis, with a maximum at day 3. 6 days and 9 days after injection, muscle was regenerating.
2.According to western blotting and immunofluorescence staining, phospho-Erk1/2 protein signals in glycerol treatment with moxibustion group were stronger compared to Intact and glycerol treatment without moxibustion group.
3.According to western blotting and immunofluorescence staining, myostatin protein signals in glycerol treatment without moxibustion group were stronger compared to Intact and glycerol treatment with moxibustion group.
4.According to immunofluorescence staining, Smad protein signals in glycerol treatment without moxibustion group were stronger compared to Intact and glycerol treatment with moxibustion group.
5.According to immunofluorescence staining, phospho-Smad protein signals in glycerol treatment without moxibustion group were stronger compared to Intact and glycerol treatment with moxibustion group.
Conclusions : These results confirm that indirect moxibustion of ‘Shenshu’(BL23) and ‘Zusanli’(ST36) influences muscle regeneration in mouse models of skeletal muscle adiposity. Further discussion, and the establishment of moxibustion mechanism will prompt clinical application of moxibustion.
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KEYWORD
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Indirect moxibustion, Phospho-Erk1/2, Myostatin, Smad, Phpspho-Smad, Skeletal muscle
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