• Journal of Physiology & Pathology in Korean Medicine
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• v.17 no.2
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• pp.374-379
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• 2003

To evaluate the mechanism of oxidative damage by Xanthine oxidase(XO) and hypoxanthine(HX)-induced oxygen radicals, XTT assay was carried out. Neurofilament EIA and PKC activity were measured to evaluate the protective effect of Jingansikpung-tang(JST) and Gamijingansikpung-tang(GJST) water extract on cultured spinal sensory neurons damaged by XO/HX, after the cultured mouse spinal sensory neurons were preincubated with various concentrations of JST and GJST water extract for 3 hours prior to exposure of XO/HX. The results were XO/HX decreased significantly, in proportion to concentration and exposed time, the survival rate of the cultured mouse sensory neurons on XTT assay. And in proportion to concentration and exposed time on cultured spinal sensory neurons, XO/HX showed the quantitative decrease of neurofilament by EIA, increase of PKC activity, but JST and GJST showed the neuroprotective effects against decrease of neurofilament and increase of PKC activity by XO/HX. From the above results, it is concluded that XO/HX have a neurotoxic effect on cultured spinal sensory neurons and the herbs water extract, such as JST and GJST prevent the toxicity of XO/HX effectively.

• The Journal of Korean Medicine
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• v.39 no.4
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• pp.40-50
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• 2018

Objectives: The aim of this study is to investigate anti-inflammatory effects of Kyungheechunggan-tang (KHCGT) on LPS- induced RAW 264.7 cells and LX-2 cells and anti-fibrotic effects of KHCGT on LX-2 cells. Materials and Methods: Three types of KHCGTs (KHCGT-A, -B, and -C) by narrowing down the number of constituent herbs from 9 (KHCGT-A) to 5 (KHCGT-B) and to 3 (KHCGT-C) were developed. To understand pharmacological effects of KHCGT, three types of KHCGTs were treated on RAW 264.7 cells and LX-2 cells. Anti-inflammatory activities of KHCGT were evaluated by ELISA assay for pro-inflammatory cytokines, IL-6, $TNF-{\alpha}$ and IL-10, in LPS-stimulated RAW 264.7 cells and for IL-6 production in LPS-induced LX-2 cells. In addition, anti-fibrotic effects of KHCGT were determined by quantitative real-time PCR assay for fibrosis-related genes, ${\alpha}-SMA$, collagen1A1, TIMP1, MMP-2, in LX-2 cells. Results: KHCGT-A and KHCGT-C showed inhibitory effects on secretion of IL-6 in LPS-stimulated RAW 264.7 cells and LX-2 cells. KHCGT-B and KHCGT-C exhibited inhibitory effects on the expression of pro-inflammatory cytokines such as IL-6, $TNF-{\alpha}$, and IL-10 in LPS-stimulated RAW 264.7 cells. The mRNA expression levels of collagen1A1 and MMP-2 were significantly reduced by KHCGT-C whereas TIMP-1 was suppressed by KHCGT-A and KHCGT-B in LX-2 cells. Among three different formulas, KHCGT-C demonstrated the most remarkable effects on inflammation and fibrosis. Conclusions: In this study, KHCGT showed both anti-inflammatory and anti-fibrotic effects which make it to be a prospective agent for chronic liver diseases with inflammation and fibrosis.

• Journal of Physiology & Pathology in Korean Medicine
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• v.17 no.1
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• pp.230-240
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• 2003

We investigated that Hwao-tang had various effects on stimulus-induced superoxide generation in human neutrophils. Hwao-tang significantly inhibited N-formyl-methionyl-leucyl-phenylalanine-induced superoxide generation in a concentration-dependent manner, but not that induced by arachidonic acid. Also, Hwao-tang significantly reduced mouse paw oedema induced by carrageenan. The results suggest that protein tyrosine kinase participates in fMLP-mediated superoxide generation by Hwao-tang-treated human neutrophils. Also, the results indicate that Hwao-tang exerts anti-inflammatory effects related to the inhibition of neutrophil functions and of NO and prostaglandin E2 production, which could be due to a decreased expression of iNOS and COX-2.

• The Journal of Korean Obstetrics and Gynecology
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• v.26 no.4
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• pp.48-65
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• 2013

Objectives: We took breast milk samples and analyzed them using HPLC and LC/MS/MS, to evaluate the effects of taking Saenghwa-tang during breastfeeding on breast milk. Methods: The study participants were 20 lactating women who admitted in Korean medical postpartum care center. Breast milks were collected from paticipants who have been administrated Saenghwa-tang for more than 3 days. We used HPLC and LC/MS/MS for the determinations of amygdalin, liquiritins, 6-gingerol, decursin and decursinol angelate in Saenghwa-tang. Results: 1. Participants' $Mean{\pm}S.D$ (standard deviation) of age is $31.05{\pm}1.96$, and 15 participants had normal delivery and 5 participants had cesarean delivery. 12 participants were primipara and 8 participants were multipara. $Mean{\pm}S.D$ of lactating date is $9.4{\pm}0.94$. 2. Using HPLC, we learned LOQ level peak that matches the peak retention time of standard components of Saenghwa-tang was not detected from 20 breast milk samples. 3. Using LC/MS/MS, decursin of Angelicae Gigantis Radix was detected from HMSP 02, HMSP 04, HMSP 06, HMSP 11, and the each concentrations are 16, 2, 64, 11 ppb. Liquiritin of Glycyrrhizae Radix was not detected from HMSP 13~HMSP 18. Conclusions: Data obtained by this approach shows that this method is reliable and suitable for determining the safety of taking Saenghwa-tang during breastfeeding.

• The Journal of Korean Obstetrics and Gynecology
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• v.24 no.3
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• pp.222-232
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• 2011

Objectives: The purpose of this study is to report the effect of oriental medicine on 2 patients with secondary amenorrhea. Methods: The patients who had secondary amenorrhea were treated by oriental medical treatments such as herbal medication(Gami-joukyung-tang, Gwibi-tanggagam-bang), acupuncture and moxibustion therapy. Results: After oriental medical treatments, the patients could have their periods again and their menstrual condition was improved. Conclusion: This case report shows that the oriental medical therapy is effective for treating secondary amenorrhea.

• Journal of Sasang Constitutional Medicine
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• v.21 no.1
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• pp.85-98
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• 2009

1. Objective The object of this study was to understand the clinical characteristics of the Taeeumin Symptomatic Pattem. 2. Methods The patients visiting the department of Sasang Constitution of Traditional Korean Medicine clinic from June to November of 2008 were used in this study. Those who showed a favorable turn after over ten days of medication and who showed up for at least two follow-up sessions were chosen among first-time visitors. Of these, 75 patients identified and verified to be of the TE type were chosen for the study sample. The Taeeumin were verified into two groups according to clinical symptoms into Exterior Cold Disease and Interior Heat Disease groups, of which the Interior Heat Disease group was further subdivided into the Galgeun-medicament group and the Cheongshimyeonja-tang group, based on questionnaire results. The Exterior Cold Disease group was set as the control group in order to contrast and compare it with the study group, the Interior Heat Disease group. 3. Results and Conclusions The questionnaire items shown to differentiate the Exterior Cold Symptomatic Patterm and the Interior Heat Symptomaic Pattern (indicating Heat-affceted Liver Symptomatic Pattern) were related to "dryness of stool," "dark urine colorm," "dryness of nose," and "dryness of lips." The items shown to differentiate the Galgeun-medicament group and the Cheongshimyeonja-tang group (of the Dry - Heat Symptomatic Pattern) were related to "nausea," "stifling sensations and palptation," "disturbed sleep," and "dizziness." Therefore, the sleep pattern, palpitation, dizziness, and nausea can be said to be indicators of the Interior Heat Symptomatic Pattern, and Dry-Heat symptoms are better distinctions between the Chongshimyeonja-tang group and the Galgeun-medicament group than Heat-affected Liver symptoms.

• The Korea Journal of Herbology
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• v.22 no.4
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• pp.59-64
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• 2007

Objectives : Palmultang(Bawu-tang) has been traditionally prescribed as a restorative, The present study was undertaken to determine the possible toxic effects of Palmultang on SD rats. Methods : In this study, we investigated the subacute toxicity of water-extracted Palmultang(Bawu-tang) on SD rats. Twenty rats were orally adiministered Palmultang for 28 days at a dose of 0 mg/kg(control group) or 1500 mg/kg(treated group), respectively. Results : All of subjects was survived. No significant difference in abnormal clinical signs, related to hematological values, serum biochemical values, water and feed intake, coagulation time, autopsy analysis, organ weight, tissue microscopically, funduscopy, urine intake and urinalysis, was detected. Conclusions : Compared with the control group, we could not find any subacute toxic alteration in treated group (1500 mg/kg) for 28 days. This result suggests that Palmultang, a herbal medicine prescription, is a safe prescription to body.

• The Journal of Internal Korean Medicine
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• v.31 no.4
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• pp.813-828
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• 2010

Objective : Yegangji-tang (YJT) is noted in China as effective medicine for hyperlipidemia. This experiment was performed to determine the effects of Yegangji-tang (銳降脂湯: YJT) on antioxidant activity and hyperlipidemia induced by hypercholesterolemic diet in mice. Methods : We observed three experimental groups: normal, control, and treatment. Rats were provided a normal diet in the normal group, and the other groups were provided a hypercholesterolemic diet to induce hyperlipidemia. After 2 weeks, YJT was treated to the treatment group. We observed the change of body and liver weight, change of serum total cholesterol, LDL cholesterol, HDL cholesterol and triglycerides, lipid peroxidation and antioxidant activity of liver tissue, cholesterol gene revelation control efficiency, and histologic change of liver and abdominal aorta. Results : Total cholesterol, LDL cholesterol and triglycerides decreased significantly with YJT, whereas HDL cholesterol increased significantly. Lipid peroxidation decreased and antioxidant activity of the liver increased significantly. Gene revelation of ACAT and HMG-CoA reductase in hepatic tissue decreased significantly with YJT. We also found that tissue defects of the liver and abdominal aorta were controlled by YJT on histologic study. Conclusion : These results suggest that YJT might be effective in treatment and prevention of hyperlipidemia.

• The Journal of the Society of Stroke on Korean Medicine
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• v.9 no.1
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• pp.33-39
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• 2008

Ataxia and vertigo are frequent clinical findings in cerebellar infarction patients. In severe cases, they cannot achieve normal activity in daily life. A 65-year-old man was admitted with ataxia and vertigo diagnosed as acute cerebellar infarction. We prescribed for Chukdam-tang to treat the phlegm disease. After this treatment, ataxia and vertigo improved. We suggest Chukdam-tang is significantly effective on the treatment of cerebellar infarction.

• Journal of Physiology & Pathology in Korean Medicine
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• v.23 no.1
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• pp.63-75
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• 2009

The aim of this study was to elucidate the antimelanogenic effect of Dokhwalkisaeng-tang(Duohujisheng-tang) in B16F10 melanoma cells. Dokhwalkisaeng-tang(DKT) was used to develop the effective prescription of inhibition of melanin production. We determined inhibitory effects of DKT on melanin-release, melanin production, and tyrosinase activity in B16F10 melanoma cells. And to explicate the action-mechanism of DKT, melanin-related gene expressions were determined using RT-PCR and real time RT PCR technique in B16F10 melanoma cells. DKT inhibited melanin-release, melanin production in B16F10 melanoma cells considerably. DKT inhibited tyrosinase activity in vitro and in B16F10 melanoma cells. DKT inhibited the expression of tyrosinase, TRP-1, TRP-2 in B16F10 melanoma cells. DKT inhibited the expression of PKA, PKC, MMP-2 and MITF in B16F10 melanoma cells. On the other hand, DKT increased the expression of ERK-1, ERK-2, AKT-1 in B16F10 melanoma cells. From these results, we propose that DKT may have effect on the antimelanogenesis.