• 대한본초학회지
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• 제28권2호
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• pp.61-65
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• 2013

Objectives : Samchulgeonbi-tang (shenzhujianpi-tang) has been prescribed as one of traditional herbal medicine for treatment of stomach diseases since ancient time in Korea. Samchulgeonbi-tang extract was fermented by Lactobacillus spp. for improving the effect. However, the toxicity and safety of fermented Samchulgeonbi-tang (FS) extract were not confirmed. Therefore, this study was performed to evaluate the acute toxicity and safety of FS extract. Methods : To evaluate the acute toxicity and safety of FS extract, several doses of FS extract, 0, 500, 1000 and 2000 mg/kg, were orally administered to 20 male and 20 female ICR mice, respectively. After treatment with FS extract, we observed mortality, general toxicity, behavior and change of body weight for the 14 days. After 14 days of oral administration, all mice were sacrificed and hematological parameters were analyzed from blood serum. Results : In present study, the toxic signs such as mortality or abnormal behaviors by FS extract were not observed. There are no significant differences between FS-treated group and control group in body weight, organ weights, and hematological parameters. Conclusions : The remarkable adverse effects by FS extract were not observed in ICR mice. Also, any death was not occurred at all treated FS doses, 500, 1000 and 2000 mg/kg. Therefore, the approximate lethal dose (ALD) of FS extract may be more than 2000 mg/kg.

• 한국환경성돌연변이발암원학회지
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• 제21권2호
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• pp.77-81
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• 2001

Kamijadowhan (KMD), an oriental herbal medicine used for anti-angiogenic effect, was extracted with 80% ethanol from mixture of source materials and lyophilized. KMD was orally administered to plugpositive pregnant rats from gestational days 12 to 20, dividing into three groups including vehicle-treated control, 0.5 g/kg or 3 g/kg KMD-treated groups. Dam weight during gestation and post-gestation, weight of pre- and post-weaning offsprings in male and female, and reproductive and developmental endpoints including incisor eruption, eye opening and testes descent were measured. No significant alterations in development of physical landmarks in offspring, maternal weight gain during gestation and post-gestation, and offspring weight were observed in KMD-treated group. The measurement of organ weight at post-gestational days 21 was not changed in dams. In 0.5 g/kg KMD-treated rats, kidney weights in male and female offsprings were significantly increased, and the body weight in male offspring was also increased. Liver and brain weights were not changed. Taken together, these data suggest that KMD may not significantly cross the placenta and produce no reproductive and developmental toxicity at maternally non-toxic dosages.

• 대한한의학방제학회지
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• 제24권3호
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• pp.131-152
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• 2016

Objectives ： This study was to evaluate Sibjeondaebo-tang’s(Shiquan dabutang) effect to rat hypothyroidism which induced by 6-n-propyl-2-thiouracil(PTU)Methods ： Aqueous extracts of Sibjeondaebo-tang(Shiquan dabutang)(21.29%) were administered by oral dose of 300 and 150 mg/kg(rat’s body weight) for 42 days from 2 weeks before start of PTU treatment. During this moment the body weight, thyroid gland weights, liver weight, serum thyroid hormone, lipid content and liver antioxidant defense system were measured with histopathological changes of thyroid glands, Liver and these result were compared with LevoT₄ 0.5mg/kg treated ratsResults ： As a result of PTU treatment, marked decreases of body weight, liver weight, serum thyroid hormone levels of T₃, T₄, triglyceride content and liver CAT activation were observed with marked increases of thyroid gland weight, thyroid gland hormone TSH, activate liver H₂O₂ and SOD, serum Total cholesterol, HDL and AST amount were admitted. In addition, marked hyperplasia of follicular cells with reduce of follicular colloid contents and sizes were showed at histopathological inspections. These PTU-induces histopathological changes related to hypothyroidism were significantly reduced by treatment of both different dosages of Sibjeondaebo-tang(Shiquan dabutang).Conclusions： This study suggest that Sibjeondaebo-tang(Shiquan dabutang) extracts have favorable effect on the thyroid hormone productions with beneficial effect on hypothyroidism medicated by modulatory effects on antioxidant defense system.

• Animal Bioscience
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• 제34권11호
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• pp.1802-1810
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• 2021

Objective: The purpose of this study was to evaluate the effects of supplementing herbal active ingredients (YGF251) which can promote the secretion of insulin-like growth factor-1 (IGF-1) in the diet on production performance, egg quality, blood hematology, and excreta gas emission in laying hens. Methods: A total of 288 ISA Brown (41-week-old) laying hens with an initial body weight of 1.83±0.68 kg were randomly assigned to 1 of 4 dietary treatments in a randomized block design based on body weight. Each treatment had 12 replicate cages having 6 adjacent cages per replicate (hens are kept in cages alone). The experimental period was 35 days. Dietary treatments were based on the corn-soybean meal-wheat-based basal diet and supplemented with 0.00%, 0.05%, 0.10%, or 0.15% YGF251. Results: There was a linear increased egg weight in weeks 1 to 5 (p<0.05), egg mass in week 1 (p<0.05) and weeks 1 to 5 (p<0.05), egg strength on day 7 (p<0.05), 21 (p<0.01), and 35 (p<0.01), eggshell thickness on day 21 (p<0.05) and 35 (p<0.01), haugh unit on day 21 (p<0.01) and 35 (p<0.05), serum IGF-1 concentration on day 21 (p<0.05) and 35 (p<0.01), and serum total protein concentration on day 35 (p<0.05) were observed with the supplementing YGF251 increased in the diet, while feed conversion ratio in weeks 1 to 5 (p<0.05) and excreta ammonia emission (p<0.01) decreased linearly with the dose of YGF251 increased. Conclusion: Dietary supplementation of YGF251 positively affected the production performance and egg quality of laying hens through increasing serum IGF-1 concentration in a dose-dependent manner. Moreover, YGF251 supplementation improved barn environment by reducing excreta noxious gas emission.

• Journal of Acupuncture Research
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• 제20권6호
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• pp.45-62
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• 2003

Objective: This study was designed to investigate effects of Nokyongsageunhwan and Nokyongsageunhwan aquapuncuture on body weight, body length, intellectual development Methods: We observed body weight, body length, intellectual development after feeding Nokyongsageunhwan and Nokyongsageunhwan aquapuncuture for thirty three days, and mRNA expressions of GHRF, Somatostatin, IGF-1, NPY were analyzed by RT-PCR method. Results: The results were summarized as follows. 1. Body length was significantly increased in Nokyongsageunhwan herbal acupuncture group compared to normal group and normal saline injection group on 4th week, 2. Lower part of hind leg length was significantly increased in Nokyongsageunhwan oral administration group compared to normal group on 3rd week, and it was significantly increased in Nokyongsageunhwan herbal acupuncture group and Nokyongsageunhwan oral administration group compared to that of normal group on 4th week. 3. As results of observing memory aquisition using Morris water maze system, there was significantly difference in Nokyongsageunhwan oral administration group compared to that of normal group on 4th week. 4. As results of observing retention using Morris water maze system, staying time was significantly increased in Nokyongsageunhwan herbal acupuncture group compared to that of normal group. 5. The somatostatin mRNA expression in the hypothalamus was significantly decreased in Nokyongsageunhwan oral administration group compared to that of normal group. 6. The IGF-1 mRNA expression in the hypothalamus is significantly increased in Nokyongsageunhwan herbal acupuncture group and Nokyongsageunhwan oral administration group compared to that of normal group. 7. The NPY mRNA expression in the hypothalamus was significantly increased in Nokyongsageunhwan oral administration group compared to that of normal group, and it was increased in Nokyongsageunhwan herbal acupuncture group compared to that of normal group, but there was no significant difference. Conclusions: According to the above results, it appears that Nokyongsageunhwan oral administration and Nokyongsageunhwan herbal acupuncture on acupoint GB34 and GB39 showed effects on the growth and the intellectual development of rats.

• 동의생리병리학회지
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• 제18권1호
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• pp.58-62
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• 2004

The effects of herbal medicine on type 2 diabetic animal model were investigated. Herbal medicine were composed with the addition of Coicis Semen into Okchun-san (OCS). Commelinae Herba into Gangsim-tang (GST). Scrophulariae Radix into Hyunsamsunki-san (HSK). and Erythrinae Cortex into Yukmijihuang-hwan (YMH). We evaluated anti-hyperglycemic and body weight reduction activity in diabetic db/db mice. The experimental animals were divided into six groups. as control group and five sample groups. Each 200mg/kg/day of OCS, GST, HSK and YMH was administered with orally for 14days long. 5mg/kg/day of acarbose was administered with orally for 14days long. On day 14, OCS-treated db/db mice had significantly lower fasting blood glucose levels compared to control group(296±25.9 versus 593±16.4mg/dl. p<0.001). During the 2 h intraperitoneal glucose tolerance test (IPGTT), all the sample groups were improved compared to control group but insignificantly. After 14days of extract treatment. body weight in control. YMH and acarbose groups were increased. but OCS. GST and HSK groups reduced. However. it did not significantly lower hemoglobin Alc(HbAlc) in blood of db/db mice. These result suggest that OCS could be effective on insulin-independent type 2 diabetes.

• 한국식품영양과학회지
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• 제45권8호
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• pp.1083-1089
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• 2016

대부분의 여성은 폐경 이후 신체적 변화를 겪게 된다. 폐경의 증상으로는 홍조, 발한, 몸무게의 증가와 질 건조증 등이 있다. 본 연구에서는 여성의 폐경기 증상 완화에 효능이 있는 열 가지 종류의 생약을 조합하여 만든 혼합 추출물이 동물의 폐경 모델인 난소절제(ovariectomized, OVX) 레트에 어떠한 영향을 미치는지 알아보고자 하였다. 경구투여를 통해 각각 500 mg/kg/d, 1,000 mg/kg/d 농도의 열수 추출물(자음미단)을 8주간 섭취시켰으며, 양성대조군으로 에스트라디올($50{\mu}g/mL$)을 사용하였다. 실험을 통해 자음미단이 난소절제 레트에서 몸무게를 유의적으로 감소시켰으며, 간에서의 지방 함량 증가를 억제함을 확인하였다. 자음미단의 섭취는 페경 후 증가하는 혈액의 중성지방과 콜레스테롤 수치도 감소시켰다. 또한, 자음미단은 질의 무게를 증가시켰으며, 특히 질 내벽의 상피세포의 두께에 영향을 주었다. 자음미단의 1,000 mg/kg/d의 농도에서는 에스트로디올과 유사한 정도의 내벽 두께를 관찰할 수 있었다. 따라서 본 실험을 통해 자음미단이 폐경기 여성의 증상인 비만, 대사질환 및 질 건조증의 증상을 완화해줄 수 있으며, 이를 활용한 기능성 식품의 개발이 기대된다.

• 복식
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• 제62권2호
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• pp.87-102
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• 2012

The purpose of this study is to identify conceptual constructs of well-being consciousness and appearance management behaviors, and to examine the effects of these two variables on attitudes toward Korean herbal cosmetics for Korean and Japanese consumers. A survey was carried out among female consumers between the ages of 20 and 50, and a total of 500 responses were analyzed by descriptive analysis, reliability test, t-test, and confirmatory factor analysis, structural equation modeling and multi group analysis. The results of this study were as follows: 1) The result of CFA and the reliability test on well-being consciousness and appearance management of Korean and Japanese respondents clearly showed factorial structures on each of the variant assessments. 2) In regards to the well-being consciousness, Korean and Japanese respondents highly tended to perceive well-being as a benefit to the physical health and an eco-friendly lifestyle respectively. In the area of appearance management, Korean and Japanese respondents had similar patterns that showed high scores of skin care and weight control. Both Korean and Japanese consumers showed favorable attitudes toward Korean herbal cosmetic products. 3) The consumers' well-being consciousness revealed to have positive influences on appearance management behavior. Both well-being consciousness and appearance management positively influenced attitudes toward Korean herbal cosmetics. 4) As a result of MGA, the well-being consciousness had more positive impacts on Korean respondents' attitudes toward Korean herbal cosmetics than the appearance management variable when compared to the Japanese respondents. On the other hand, appearance management had more positive impacts on Japanese respondents' attitudes to-ward Korean herbal cosmetics than well-being consciousness when compared to the Korean respondents. These results suggest that differentiated marketing strategies for Korean herbal cosmetics are crucial when targeting Korean and Japanese consumers.

• 약학회지
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• 제51권5호
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• pp.307-312
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• 2007

Thiazolidinediones (TZDs) induce insulin sensitization through the activation of PPAR${\gamma}$. However, the undesirable effect such as weight gain was observed. The purpose of this study was to find out an herbal drug that could reduce the side effects of pioglitazone. Among herbal formula that we have searched, oryung-san (OR) inhibited the differentiation of preadipocytes and did not affect on glucose uptake in 3T3-L1 adipocytes. In vitro, glucose uptake assay and Oil Red-O staining in 3T3-L1 adipocytes were conducted. In vivo, pioglitazone (PIO, 30 mg/kg), oryung-san (OR, 300 mg/kg), or pioglitazone co-administered with oryung-san (PIO+OR) were administered orally for 7 weeks in high fat diet (HFD) fed ICR mice and measured the body weight and blood glucose level every week. PIO+OR group significantly reduced body weight gain, triglyceride, and total cholesterol compared to PIO group. In addition, PIO+OR group showed a significant reduction of plasma glucose level (72%) compared to HFD control group. Insulin levels in PIO+OR group was also markedly decreased by 85% and 41% compared to HFD control and PIO group, respectively. Diameter of white adipocytes was decreased in the PIO+OR group compared to that in PIO group. Moreover, PIO+OR group reduced expression of PPAR${\gamma}$ and SREBP1a compared to PIO group. Taken together, oryung-san can improve side effects of pioglitazone, such as weight gain and edema, and shows a synergistic effect in plasma insulin levels.

• Preventive Nutrition and Food Science
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• 제14권4호
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• pp.290-297
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• 2009

This study was carried out to investigate the dietary effects of chitosan mixture (CM), an herbal medicine mixture with Sukjihwang (HS), and CM containing HS (CHS) on obesity in an induced obese model of rats fed high-fat only (HF), in which supplemented diets of 5% CM (HCM), 5% HS (HHS), or 2.5% CM-2.5% HS (HCH) was tested for 6 weeks. Body weight gains, obesity indexes, and body fat contents in the experimental groups (HCM, HHS, HCH) were decreased compared with HF group. The levels of serum triglyceride, total lipid, total cholesterol and LDL-cholesterol in the experimental groups were markedly decreased, however HDL-cholesterol levels in the experimental groups were slightly increased compared with HF group. In addition, although serum ALT and AST activity, and relative organ weights were lower than those of HF group, serum albumin contents were not significantly different in all experimental groups including the normal control group (NC). In conclusion, there are improved effects on obesity in the obese model of animals with all experimental diets supplementations, and the improvement degrees on obesity depend on the content and compositions of the herbal medicine mixture. Further study is needed on the anti-obesity mechanism of these diets.