• Journal of Periodontal and Implant Science
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• v.36 no.3
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• pp.745-755
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• 2006

The purpose of this study was to investigate the effects of irradiated frozen allogenic bone(IFAB) on the cell proliferation and differentiation of human fetal osteoblasts. Human fetal osteoblasts(hFOB1) were cultured to examine the cellular proliferation for 3 days and 5 days with $1mg/m{\ell}$, $100{\mu}g/m{\ell}$, $10{\mu}g/m{\ell}$, $1{\mu}g/m{\ell}$, $100ng/m{\ell}$, $10ng/m{\ell}$, $1ng/m{\ell}$ of IFAB, and to compare the ALP synthesis to control groups for 3 days with DMEM/F-12 1:1 Mixture and $1mg/m{\ell}$, $100{\mu}g/m{\ell}$, $10{\mu}g/m{\ell}$, $1{\mu}g/m{\ell}$, $100ng/m{\ell}$, $10ng/m{\ell}$, $1ng/m{\ell}$ of IFAB. To compare the calcium accumulation, hFOBl cultured for 23 days were quantified and photographed. The cellular proliferation of hFOBls treated with IFAB was increased at 5 days to control(p<0.05). The activity of ALP in hFOBls treated with $100ng/m{\ell}$ IFAB was significantly increased at 5 days(p<0.05). A quantified calcium accumulation in hFOBl was significantly increased at $100ng/m{\ell}$, $10ng/m{\ell}$ of IFAB(p<0.05). In the present study, we found that IFAB playa important role of bone formation in the early stage. There was considered that IFAB could be used in the bone graft material.

• The Journal of Dong Guk Oriental Medicine
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• v.8 no.2
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• pp.97-113
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• 2000

The purpose of this study is to investigate the effects of bowontang on serum reactions of $CCl_4$- treated mouse. In this study, the experimental mouse were divided into three groups, normal, control, and sample. Under the same condition, the normal group was fed basal diet and water, the control group was injected with carbon tetrachloride ($CCl_4$, 0.6ml/kg) and fed a basal diet for 2 weeks, and the sample group was injected with carbon tetrachloride ($CCl_4$, 0.6ml/kg) and fed the bowontang extract (900mg/kg) for 2 weeks. It was shown that scavenging effect on DPPH radical was depended on concentration of the bowontang. And activities of GOT, GPT and ALP in blood serum of the sample group were significantly decreased as compared with the control group, respectively. Also, activities of LPO, GSH and catalase in the liver were significantly changed in experimental mice. In the liver of the sample groups, the activity of LPO was decreased as compared with control group, while activities of GSH and Catalase were significantly increased.

• The Journal of Korean Obstetrics and Gynecology
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• v.19 no.1
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• pp.47-68
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• 2006

Purpose : This study was carried out to investigate the effects of Gagamdokhwalgisang-Tang on the morphometric changes of femur, and on the hormones and cytokines associated with bone metabolism in overiectomized rats. Methods : Twenty-four female Sprague-Dawley rats were divided into sham operated group(normal) ovariectomized group(control), and treated with extract of GD group(treated). Each group was evaluated the changes of body weight at 0, 3, 6, 8 weeks after ovariectomy. Morphometric analysis(femur weight, femur/body weight ratio, femur ash weight femur ash/body weight ratio cross sectional area of compact bone and concellous bone of femur) and histopathological examination were performed at 8 weeks after ovariectomy. Estrogen, Alkaline Phosphatase(ALP) and cytokine(Tumor necrosis $factor-{\alpha}$, $Interleukin-l{\beta}$, Inerleukin-6) assay were performed at 8 weeks after ovariectomy. Results : 1. The body weight of control and treated group was significantly increased(p<<0.001) compared with the normal group at 8 weeks. 2. The femur weight and femur/body weight ratio of treated group were significantly increased(p<<0.05, p<<0.01) compared with the control group at 8 weeks. 3. The femur ash weight showed no significantly different changes, but femur ash/body weight ratio of treated group was significantly increased(p<<0.05) compared with the control group at 8 weeks. 4. In the cross sectional area of cancellous bone of femoral body, the treated group was significantly increased(p<<0.001) compared with the control group at 8 weeks. 5. The serum estrogen level of treated group showed no significantly different changes compared with the control group at 8 weeks. 6. The serum ALP activity of treated group was significantly decreased(p<<0.01) compared with the control group at 8 weeks. 7. The serum Tumor necrosis $factor-{\alpha}(TNF-{\alpha})$ level of treated group was significantly decreased(p<<0.05) compared with the control group at 8 weeks. 8. The serum $Interleukin-l{\beta}(IL-1{\beta})$ level of treated group was significantly decreased(n<<0.001) compared with the control group at 8 weeks. 9. The serum Interleukin-6(IL-6) level of treated group was significantly decreased(P<<0.01)compared with the control group at 8 weeks. Conclusion : These results indicate that GD inhibits bone resorption in ovariectomized rats. And the major inhibitory mechanism may be related to the inhibitory effects of GD on the secretion of $TNF-{\alpha}$, $IL-1{\beta}$ and IL-6 in the pathogenesis of osteoporosis in estrogen deficient rats.

• Journal of Sasang Constitutional Medicine
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• v.15 no.1
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• pp.90-108
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• 2003

Osuyubujaijung-tang(OBT) and Sipyimiguanjung-tang(SGT) has been developed as prescriptions for the Soyeumin constitution. The hepatoprotective effect of the water extract of Osuyubujaijung-tang(OBT) and Sipyimiguanjung-tang(SGT) was investigated against carbon tetrachloride (CCl4)-induced hepatic damage. A single intra-peritoneal injection of CCl4 produced liver damage in rats as manifested by the significant rise of aspartate aminotransferase(AST), alanine aminotransferase(ALT), and alkaline phosphatase(ALP) in serum as compared to those of untreated normal group. Pretreatments of rats with Osuyubujaijung-tang(OBT) and Sipyimiguanjung-tang(SGT) 500 mg/kg for 7 days) were significantly reduced AST, ALT, and ALP levels compared with CCl4-treated control group. Treatment of rats with CCl4 led to significantly increase in lipid peroxidation and significantly decrease in cytochrome P450 and P450 reductase. The oral administration of Osuyubujaijung-tang(OBT) and Sipyimiguanjung-tang(SGT) water extract significantly inhibited the accumulation of microsomal thiobarbituric acid reactive substance (TBARS) and increased the cytochrome P450 and P450 reductase activity. All these biochemical alterations resulting from CCl4 administration were inhibited by the pretreatment with Osuyubujaijung-tang(OBT) and Sipyimiguanjung-tang(SG1) extract. These results suggest that Osuyubujaijung-tang(OBT) and Sipyimiguanjung-tang(SGT) water extract can be useful as a hepatoprotective agent. And the effect of NO modulation by NO synthesis or precursors, and Osuyubujaijung-tang(OBT) and Sipyimiguanjung-tang (SGT) water extract was researched on chronic liver damage induced by CCl4 administration. It was observed that endogenous NO protected the liver from lipid peroxidation, fibrosis, and damage. Osuyubujaijung-tang(OBT) and Sipyimiguanjung-tang(SGT) water extract showed the hepatoprotective effect on the chronic liver cirrhosis model and relationship with NO modulation.

• Korean Journal of Veterinary Service
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• v.20 no.3
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• pp.297-306
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• 1997

This study was conducted to identify the effects of caffeine on the change of blood chemistry components in the serum of the rat(Sprague-Dawley, female). The experimental groups were divided into 7 groups according to the time lapsed after a single oral administration of 100mg/kg caffeine(that is control, 2, 4, 8, 24, 48 and 72 hrs lapsed group) to the rats. The concentrations of glucose, urea nitrogen, uric acid, creatinine, total protein, albumin, A/G ratio, triglyceride, total cholesterol, HDL-cholesterol, free fatty acid and phospholipid as well as the activities of alanine aminotransferase(ALT), aspartate aminotransferase (AST) and alkaline phosphatase(ALP) were measured in the serum of each experimental groups. The results obtained from this study were summarized as follows ; 1. The concentrations of serum glucose were significantly higher($\rho$<0.01) between 4 (143.0 mg/dl) and 8 hrs(138.0mg/dl) in comparison to the control(101.1mg/dl) after a single oral administration of caffeine(100mg/kg). Whereas there were no significant differences in the concentrations of urea nitrogen, uric acid, creatinine, total protein, albumin and albumin/globulin(A/G) ratio in comparison to the control. 2. The concentrations of total cholesterol and HDL-cholesterol in serum were significantly higher ($\rho$<0.01) between 4(77.4mg/dl, total cholesterol) and 8 hrs(64.7mg/dl, HDL-cholesterol) in comparis to the control(62.8, 46.7mg/dl) after a single oral administration of caffeine (100 mg/kg). On the other hand, the concentrations of triglyceride in serum were significantly lower($\rho$<0.01) after 8 hrs(38.8mg/dl) in comparison to the control(66.5mg/dl). 3. The activities of AST in serum was significantly higher($\rho$<0.05) from 2 hrs(149 U/L) to 8 hrs(178 U/L) in comparison to the control(112 U/L) after a single oral administration of caffeine (100mg/kg). The activities of ALT in serum were significantly higher($\rho$<0.01) at 4(45.5 U/L), 24(49.3 U/L), 48(46.8 U/L) and 72 hrs(42.3 U/L) in comparison to the control (39.7 U/L) after a single oral administration of caffeine (100mg/kg) On the other hand, there were no significant differences in the activities of ALP in comparison to the control.

• Journal of Life Science
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• v.30 no.11
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• pp.990-998
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• 2020

This study was conducted to evaluate the hair-growth promotion effect in C57BL/6 mice of a new substance mixed with Allium cepa (red)-bioconversion extract and Angelica gigas Nakai. The ethanol extract of Allium cepa (red) was bioconverted through the use of the Bacillus subtilis KJ-3 (BS3) strain, which was named Red-BCQ. The quercetin content of Red-BCQ increased by about 7.4-fold after bioconversion. Angelica gigas Nakai extract (Agnex) contains a large amount of coumarins such as decursin (D) and decursinol angelate (DA). A 1 mg portion of Agnex contained 0.4146 mg of D and 0.3659 mg of DA. Minoxidil has been known to promote hair growth. In this study, the hair-growth promotion effects of Red-BCQ, Agnex, and a mixture of both Red-BCQ and Agnex were compared with 5% minoxidil. Twenty-five mice were divided into five experimental groups including saline (CON), 5% minoxidil (PCON), Red-BCQ (RA), Agnex (AG), and a Red-BCQ-Agnex mixture (RAG)-treated group. Samples were administered orally once a day at a fixed time for 4 weeks. Hair growth was monitored by photograph at 7, 14, 21, and 28 days. We also observed 5α-reductase, alkaline phosphatase (ALP), γ-glutamyl transpeptidase (γ-GT), insulin-like growth factor (IGF)-1, transforming growth factor (TGF)-β1, antioxidant enzyme, and the hair follicles of the skin tissue. In all the results, the RAG-administered group showed greater antioxidative and hair-growth promotion effects than the other groups. These data suggest that RAG has potent stimulating activity on hair growth in C57BL/6 mice.

• Korean Journal of Plant Resources
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• v.28 no.5
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• pp.551-560
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• 2015

Here we report the protective activity of cultured Acer tegmentosum cell extract against liver damage in rat intentionally instigated by D-galactosamine. Local fat degeneration and infiltration of inflammatory cells were significantly decreased in cultured A. tegmentosum cell extract administered rat. In addition, acutely increased AST, ALT, LDH, ALP activities and lipid peroxidation and lipid content by liver damage were recovered in experimental rat administrated with A. tegmentosum extract. These results showed that cultured A. tegmentosum cell extract has a role in blood enzyme activation and lipid content restoration within damaged rat liver tissues. Moreover expression rate of TNF-α which accelerates inflammation and induces tissue damage and necrosis was significantly decreased. Also activities of antioxidant enzymes were more effectively upregulated comparing to those of the control group induced hepatotoxicity. All data that cultured A. tegmentosum cell extract has a preventive role against liver damages such as inflammation, tissue necrosis in rats by improving activities of blood enzymes, antioxidant enzymes and modulating expression of inflammation factor, suggest that cultured Acer tegmentosum cell extract is an effective medicinal resource for restoration of hepatotoxicity.

• Korean Journal of Food Science and Technology
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• v.33 no.6
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• pp.789-794
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• 2001

This study was conducted to investigate the effect of Cassia tora ethanol extracts on carbon tetrachloride($CCl_4$)-induced hepatotoxicity in rats. Male Sprague-Dawley rats were divided into the following 4 groups: normal group, $CCl_4$, treated group, $CCl_4-0.25%$ Cassia tora ethanol extracts group and $CCl_4-0.5%$ Cassia tora ethanol extracts group. Rats were fed with each experimental diet and water for 5 weeks. Liver weights of rats treated only with $CCl_4$, were significantly increased compared to normal group, but not in rats fed diet containing Cassia tora ethanol extracts. Cholesterol and triglyceride contents in serum and liver were also not influenced by either $CCl_4$, treatment or the supplementation of Cassia tora ethanol extracts. $CCl_4$, treatment significantly increased ALP activities, however the supplementation of Cassia tora ethanol extracts significantly decreased the activities of serum ALT, AST, ${\gamma}-GTP$ in dose-dependent manner. Cassia tora ethanol extracts significantly reduced $CCl_4-induced$ elevation of liver TBARS contents. Activities of superoxide dismutase and catalase were decreased by $CCl_4$, treatment, however by the supplement of Cassia tora ethanol extracts slightly increased activities of SOD and catalase. The activity of glutathione peroxidase in groups fed diets containing Cassia tora ethanol extracts was significantly decreased compared to that of the control group. These results suggest that Cassia tora ethanol extracts may exert protective effect against $CCl_4-induced$ liver injury through the prevention of lipid peroxidation.

• Journal of the Korean Society of Food Science and Nutrition
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• v.38 no.2
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• pp.154-159
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• 2009

The hepatoprotective effect of ethanol extract from Hovenia dulcis fruit (HD) against ethanol-induced oxidative damage was investigated. Ethanol-induced reactive oxygen species (ROS) generation and liver damage on HepG2/2E1 cells were protected by $100{\mu}g/mL$ ethanolic extract from HD. Male C57BL/6 mice were divided into 3 groups; control (NC), ethanol (ET), ethanol plus 1 g/kg body weight ethanolic extract of HD (ET-HD). The activities of serum alanine amintransferase (ALT), aspartate aminotransferase (AST), and alkaline phosphatase (ALP) were significantly increased in ethanol-treated group. However, ET-HD group showed protective effect by lowering serum activities. The ET group markedly decreased the activities of catalase (CAT), superoxide dismutase (SOD), and glutathione-s-transferase (GST) with the reduced level of glutathione (GSH) in liver. On the other hand, ET-HD group increased the activities of SOD and GST, and the level of GSH. Lipid peroxidation level, which was increased after ethanol administration, was significantly reduced in ET-HD group. Based upon these results, it could be assumed that ethanolic extract of HD protected the liver against ethanol-induced oxidative damage by possibly inhibiting the suppression of antioxidant activity and reducing the rate of lipid peroxidation in vitro and in vivo. Therefore, extract of Hovenia dulcis fruit might be used as a protective agent for ethanol-induced hepatic damages.

• Journal of Korean Medicine Rehabilitation
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• v.26 no.3
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• pp.31-49
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• 2016

Objectives The study was designed to evaluate the healing effects of Joaguihwan (JGH) extract on Anti-oxidation, Anti-inflammatory in RAW 264.7 Cells and factors related with bone metabolism in skull fractured Rat. Methods The fracture healing effect of JGH was measured by scavenging activities of1,1-diphenyl-2-picryl-hydrazyl (DPPH), 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid (ABTS) and nitric oxide (NO) in RAW 264.7 cells. The inhibitory effect against the production of inflammatory mediators including interleukin-$1{\beta}$ (IL-$1{\beta}$), interleukin-6 (IL-6), tumor necosis factors-${\alpha}$ (TNF-${\alpha}$) expression was inhibited in RAW 264.7 cells was experimented using JGH. The effects of JGH on healing fractured rats was measured by osteocalcin, calcitonin, CTXII, TGF-${\beta}$, BMP-2, Insulin, ALP in the serum. and was checked every 3 weeks from 0 week to 6week using x-ray. Results 1. DPPH free radica and ABTS scavenging activity of JGH were increased according to concentration of JGH in RAW 264.7 Cells. 2. In the experiment, NO, IL-$1{\beta}$, IL-6, TNF-${\alpha}$ all showed decrease, in general. Especially NO and IL-$1{\beta}$ showed significantly decrease at a concentration of 10, 100 (${\mu}g/ml$). 3. In the production of osteocalcin in the serum, JGH 200, 400 mg/kg experimental group showed significant increased effect at 2 weeks. 4. In the production of calcitonin in the serum. JGH 200 mg/kg experimental group showed significant increased effect at 4, 6 weeks. JGH 400 mg/kg experimental group showed significant increased effect at 2, 4, 6 weeks. 5. In the production of CTX, TGF-${\beta}$, BMP-2 in the serum, experimental group showed increased effect. but no significant effect. 6. In the production of insulin in the serum. JGH 200, 400 mg/kg experimental group showed significant decrease effect at 2, 4, 6 weeks. 7. In the production of ALP in the serum. JGH 200 mg/kg experimental group showed significant increased effect at 2, 4, 6 weeks. JGH 400 mg/kg experimental group showed significant increased effect at 4, 6 weeks. 8. In the change of X-ray, the experimental group showed better healing effects on skull fractured rats than control group. Conclusions From above results, JGH showed healing effect on Anti-oxidation, Anti-inflammatory in RAW 264.7 Cells, factors related with bone metabolism in the serum of skull fractured rat and x-ray, which is expected to be applied in clinics.