• Journal of Physiology & Pathology in Korean Medicine
• /
• v.22 no.6
• /
• pp.1544-1548
• /
• 2008

The aim of this study is to learn the effects of ST36 ST44 and ST25 ST36 electroacupuncture stimulation on high fat diet-induced obese mouse. The control group was provided with high fat diet without electroacupuncture stimulation, while the experimental group received a electroacupuncture stimulation on ST36 ST44 and ST25 ST36 with three frequencies (10Hz, 100Hz, 200Hz) for 5 times a week during five week periods with the high fat diet. We investigated the body weight, weight gain, and food intake. After the electroacupuncture stimulation, a significant inhibition of increase in weight was found in the experimental group compared with the high fat diet group. But there were no significant differences made by the change of acupoint combinations and frequencies. After the electroacupuncture stimulation, no significant change was found in the food intakes, but the weight gain a week was decreased compared with the high fat diet group. Electroacupuncture stimulation may be effective in treatments of obesity to high fat diet, But no significant difference was found between three frequencies.

• Journal of Physiology & Pathology in Korean Medicine
• /
• v.25 no.6
• /
• pp.975-981
• /
• 2011

The aim of this study was to observe the effect of moxibustion at matched acupoints of ST36, ST37 and ST39 in rats with sex and age. This study measured small intestinal motility in rats. First, cauterize with moxa was applied to the ST36, ST37 and ST39 in rats classified by sex and age under enflurane anesthesia. And then same treatment is done to matched acupoints of ST36, ST37 and ST39. In each groups of ST36, ST37 and ST39, the small intestinal motility was increased in 5, 6, 8 weeks male and 5 weeks female rats at ST36, 6, 7 weeks male and 5, 6, 8 weeks female rats at ST37, 5, 6 weeks male and 5 weeks female rats at ST39. In matched acupoints, the small intestinal motility was increased in 5, 8 weeks male and 5, 6, 7, 8 weeks female rat at ST36+ST37, 5 weeks male and 6, 7, 8 weeks female rats at ST36+ST39, 5, 7 weeks male and 5, 8 weeks female rats at ST37+ST39. The effects of moxibustion at each acupoints decreased by advancing age and when these acupoints were combined, the effective results were shown in female rats of all age group. These results suggest that when each acupoints and matched acupoints was chosen in moxibustion treatment, the sex and age of individual is worth consideration.

• Korean Journal of Acupuncture
• /
• v.40 no.3
• /
• pp.109-127
• /
• 2023

Objectives : It was conducted to experimentally analyze the effects of acupuncture treatment at CV12, ST25, and ST36 on weight, FBCS, fat metabolism, microbiome, and metabolome changes in the general diet rat and the high-fat diet rat. Methods : It was classified into four groups: general diet & non-treatment group (ND), general diet & acupuncture treatment group (ND+AT), high-fat diet & non-treatment group (HFD), and high-fat diet & acupuncture treatment group (HFD-AT). After acupuncture treatment was performed on CV12, ST25, and ST36, changes in body weight, FBCS, fat metabolism, microbiome, and metabolome were analyzed. Results : Compared to the ND group, acupuncture treatment performed on CV12, ST25, and ST36 in the ND+AT group had no significant effect. Compared to the HFD group, CV12, ST25, and ST36 acupuncture in the HFD+AT group reduced weight, fat weight, inflammatory cytokine IL-6 expression, and lipid droplet accumulation in liver tissue. Acupuncture can promote fat metabolism and relieve inflammatory conditions. Differences in diversity between ND and HFD groups were clear in changes in microbiome, fecal metabolites, and serum metabolites. As a result of some microbiome and metabolites involved in fat decomposition, intestinal lipid absorption, and blood lipid concentration control, such as Intestinimonas, Ruminococcus 1, pyroglutamic acid, tryptophan, and inositol, it was observed that the acupuncture treatment effect was evident in the disease-induced imbalance. Conclusions : Acupuncture treatment performed on CV12, ST25, ST36 clearly observed various regulatory actions on obesity induced by high-fat diet, confirming that the action of acupuncture treatment mainly plays a role in controlling an unbalanced state.

• Journal of Pharmacopuncture
• /
• v.9 no.1
• /
• pp.5-20
• /
• 2006

Objectives : This study was carried out to identified the effects of distilled cultivated wild ginseng pharmacopuncture to the obesity. Methods : Cultivated wild ginseng pharmacopuncture was administered on the points of chung-wan(CV12), $Ch'{\breve{o}}nch'u$(ST25), and Chok-samni(ST36) on lowering lipid and oxidative capacity in biochemical and molecular biological aspects were investigated in obese rats fed with high fat diet. Results : 1. The contents of plasma ${\beta}-lipoprotein$ showed a tendency to decrease in the pharmacopuncture groups compared to the control group. In the pharmacopuncture groups, the values of ST25 and ST36 pharmacopuncture groups showed lower value. 2. The contents of plasma free fatty acids showed a tendency to decrease in pharmacopuncture groups compared to the control group. However, in the pharmacopuncture groups, the values were not significantly different. 3. Plasma triglyceride and glucose showed lower value in the ST25 pharmacopuncture groups compared with the other groups. 4. The activity of AST showed a tendency to decrease in the pharmacopuncture groups. However, the activity of ALT was not significantly different in all the treatment groups. 5. Plasma total cholesterol and LDL-cholesterol showed lower value in the ST25 and ST36 pharmacopuncture groups and HDL-cholesterol showed higher value in the CV12 pharmacopuncture groups than that of the other treatment groups. 6. Liver total cholesterol values didn't show significant difference in all the treatment groups, and triglyceride showed lower value in the pharmacopuncture groups. 7. The contents of plasma TEARS showed lower value in the ST25 pharmacopuncture group and contents of liver TBARS showed a tendency to decrease in the pharmacopuncture groups. However these values didn't show significant difference in the pharmaco puncture groups. 8. Liver super oxide dismutase activity showed higher value in the ST25 and ST36 pharmacopuncture groups, and the value of liver glutathione peroxidase and catalase activity showed a tendency to increase in the pharmacopuncture groups. However, these values showed no significant difference in the pharmacopuncture groups. 9. Expression of apo-B and E mRNA in liver cells was lower in the ST25 pharmacopuncture group than that of the other treatment groups. However, expression of $TNF-{\alpha}$ and leptin mRNA in adipose cell showed no difference among all the treatment groups. 10. ST25 pharmacopuncture group showed a good histological character of liver. It showed similar to that of normal group. However other treatment groups and control group showed slight vasodilation and slight fat accumulation. Conclusion : These results indicate that distilled cultivated wild ginseng pharmacopuncture suppressed adipose tissue mass and lipid peroxidation, and increased antioxidant capacity.

• Korean Journal of Acupuncture
• /
• v.26 no.2
• /
• pp.91-108
• /
• 2009

Objectives: Single colorectal instillation of trinitrobenzenesulphonic acid (TNBS) causes a dose-dependent increase of visceral motor response (VMR) and severity of inflammation. In this study we compared the effects of electroacupuncture in the different acupoints in the acute colitis induced by TNBS intracolonic injection in rats. Methods: In Male Sprague-Dawley rats, weighing $250{\sim}400g$, a single colorectal administration of TNBS 5mg/kg and 50% ethanol under isoflurane anaesthesia after an overnight fast. Electrodes for electromyography (EMG) recording were stitched into the external oblique musculature under general anesthesia. Acupoints of LI4, ST25, or ST36 were stimulated by electroacupuncture, respectively. The balloon was inserted intra-anally and visceral motor response (VMR) to colorectal distensioin (CRD) was quantified with an EMG recording system. Results: At an observation of the visceral hyperalgesia in the day-time series, the visceromotor response increased significantly 3 days after TNBS intra-rectalcolonic injection in rats. Electroacupuncture on either ST25 or ST36 suppressed the visceromotor response to colorectal distension, but not LI4, at 3 days after TNBS injection. Pretreatment of naltrexone (10 mg/kg, i.p.), opioids antagonist, inhibited the VMR suppress of 10Hz EA to ST36 but not phentolamine (5 mg/kg, i.p.). Pretreatment of either naltrexone or phentolamine inhibited effects of 10Hz EA to ST25. Conclusions: Data show that EA at either ST25 or ST36 potently inhibits hypersensitivity of colorectum after TNBS induced colitis and is differently mediated through the endogenous opioid system and adrenergic system.

• Journal of Physiology & Pathology in Korean Medicine
• /
• v.25 no.4
• /
• pp.691-696
• /
• 2011

In order to the neuroprotective effect of electroacupuncture (EA), the present study examined the effects of electroacupuncture inacupoint ST36 (Stomach 36) on trimethyltin chloride (TMT)-induced cognitive impairments rat using the Morris water maze (MWM) task and immunohistochemistry staining. The rats were randomly divided into the following groups: naive rat (Normal), TMT injection rat (Control), TMT injection + EA treated rat inacupoint ST36 (ST36) and TMT injection + EA treated rat in non-acupoint, base of tail (Non-AC). Electroacupuncture (2Hz, 2mA, and 10 minutes)was applied either to the acupuncture point ST36 or the nonacupuncture point in the tail for the last 14 days. In the water maze test, the animals were trained to find a platform in a fixed position during 4d and then received 60s probe trial on the $5^{th}$ day following removal of platform from the pool. Rats with TMT injection showed impaired learning and memory of the tasks and treatment with EA in acupoint ST36 (P<0.05) produced a significant improvement in escape latency to find the platform after $2^{nd}$ day and retention trial in the Morris water maze. Consistent with behavioral data, treatment with EA in acupoint ST36 also significantly increased expression of Choline acetyltransferase (ChAT) and Acetylcholinesterase (AChE) immunoreactive neurons in the hippocampus compared to the Control group. These results demonstrated that EA in acupoint ST36 has a protective effect against TMT-induced neuronal and cognitive impairments. The present study suggests that EA in acupoint ST36 might be useful in the treatment of TMT-induced learning and memory deficit.

• Korean Journal of Acupuncture
• /
• v.29 no.4
• /
• pp.634-642
• /
• 2012

Objectives : The aim of the study is to find out whether effect of acupuncture is depending on the diameter of needle, which is a possible component of dose of acupuncture needling. Methods : To compare acupuncture effects in different diameters of needle, we measured the changes in muscle fatigue recovery using surface electromyogram(sEMG) in healthy 8 volunteers. Muscle fatigue was induced by 20 times sit-up for 1 min. Immediately after induction of muscle fatigue, acupuncture needle was inserted into ST36 or ST25 for 10 min by diameters of 0.20 mm, 0.30 mm, or 0.40 mm needles. The sEMG recording was followed by acupuncture for 30 min. As a control group, sEMG was recorded for the same period at rest after muscle fatigue induction. Results : In both of ST 36 and ST 25, stimulation with 0.4 mm diameter needle showed significant rapid recovery followed by short period of muscle fatigue increase. Stimulation with 0.2 mm diameter significantly suppressed the increase of muscle fatigue. Conclusions : These data suggest that acupuncture effect is, at least in part, dependent on diameter of needle. Therefore, diameter of needle is also considered to achieve effective outcome of acupuncture.

• Korean Journal of Acupuncture
• /
• v.19 no.2
• /
• pp.13-33
• /
• 2002

This study was examined for effects of acupuncture of Zusanli (ST36) on the facial thermography in health subjects. The volunteers who participating in this study had taken rest for 20 - 30 mins in room temperature (23-$25^{\circ}C$) before the examination and informed them what to prohibit smoking, drinking and administration of drug for the previous day. The thermography of face was taken using Infra-Red Imaging System (IR 2000, MEDI-CORE Co., Korea) by time interval of 15 minutes at 15 min before, just before and 15 min after, 30 min after and 45 min after acupuncture stimulation. Acupuncture was applied to the left ST36 for 30 mins. The results showed that acupuncture of ST36 significantly decreased the temperature of all the areas of facial surface comparing to those of control group. Also, it was observed that the quantities of thermal changes following acupuncture of ST36 been increased significantly at the A1, A4, A6, A7 and A9 ROIs (region of interest) comparing that of control group. Observed the thermography classified by ROI, it was clear the fact that acupuncture of ST36 could modulate the specific areas concerning to the facial pathway of Stomach Meridian, because the thermal responses following acupuncture of ST36 were specific at the A1, A2, A5 and A9 ROIs, relatively. These results suggest that acupuncture of ST36 may modulate thermal distributions and changes of facial areas concerned with Stomach Meridian.

• Journal of Acupuncture Research
• /
• v.25 no.1
• /
• pp.25-55
• /
• 2008

Objectives : The aim of the present study was to observe the effect of Astragali Radix Herbal-Acupuncture Solution(AR-HAS) at $ST_{36}$(jok-samni, $Z\acute{u}s\bar{a}n$ Li) on collagen- II -induced arthritis(CIA) in mice. Methods : DBA/1J mice were immunized with bovine type II collagen(CII) on days 0 and 21 to induce arthritis. The mice were divided into 5 groups : normal group(no CIA), control group(CIA+no treatment), needle prick group(CIA+single prick with an injection needle), saline group(CIA+saline injection) and ARHA group(CIA+ R-HA treatment). The needle prick, saline injection, and AR-HA groups were injected on the right $ST_{36}$(jok-samni) of mice for 9 weeks, 3 times a week, beginning 4 weeks after the booster immunization. Results : 1. The incidence of arthritis, AI(arthritis index), and joint edema decreased in the AR-HA group. 2. Weight gain, hypertrophy of the spleen, adhesion of the tissues, and transformation of the joint were restrained in the AR-HA group. 3. The concentrations of $IL-1{\beta}$, IL-6, $TNF-{\alpha}$, $IFN-{\gamma}$ in CIA mouse serum and $IFN-{\gamma}$, IL-10 in the CIA mouse spleen cell culture decreased significantly at $ST_{36}$ in the AR-HA group. 4. Total cell counts increased significantly, and the ratio of $CD3e^+$ to $CD45R^+$, $CD4^+$ to $CD8^+$, and $CD4^+$ to $CD25^+$ cells decreased significantly at $ST_{36}$ in the CIA mouse spleen cell culture of the AR-HA group. 5. Total cell counts decreased significantly, and $CD4^+/CD25^+$ and $CD45R^+/CD69^+$ decreased significantly at $ST_{36}$ in the CIA mouse lymph nodes of the AR-HA group. 6. $CD3e^+/CD69^+$ and $CD11b^+/Gr-1^+$ cells decreased significantly at $ST_{36}$ in the CIA mouse joints of the AR-HA group. 7. The histological examination showed that cartilage destruction and synoviocyte proliferation decreased in the CIA mouse joints of the AR-HA group, and collagen fiber was expressed similar to that seen in the normal group. Conclusions : Our experiments show that at $ST_{36}$, an anti-inflammatory mechanism of AR-HA controls synovial cell proliferation and protects against cartilage destruction in rheumatoid arthritis.

• Korean Journal of Acupuncture
• /
• v.20 no.1
• /
• pp.1-20
• /
• 2003

This study was examined for effects of acupuncture of Zusanli (ST36) on the abdominal thermography of health subject. The volunteers who participating in this study had taken rest for 20-30 mins in room temperature (23-$25^{\circ}C$) before the examination and informed them what to prohibit smoking, drinking and administration of drug for the previous day. The thermography of abdomen including a below part of the chest was taken using Infra-Red Imaging System (IR 2000, MEDI-CORE Co, Korea) by time interval of 15 minutes at 15 min before, just before and 15 min after, 30 min after and 45 min after acupuncture stimulation. Acupuncture was applied to the left ST36 acupoint for 30 mins. The results showed that acupuncture of ST36 significantly had more potencies of changes on all the of abdominal thermography than those of control group. Also, it was observed that the quantities of thermal changes following acupuncture of ST36 been increased significantly comparing that of control group at all the ROIs (region of interest). Observed the thermography classified by ROI, however, it was failed that acupuncture of ST36 could modulate the specific areas concerning to the abdominal pathway of Stomach Meridian. These results suggest that acupuncture of ST36 may modulate thermal distributions and changes of abdominal areas including the below of chest.