• Journal of Physiology & Pathology in Korean Medicine
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• v.17 no.4
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• pp.1059-1064
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• 2003

Oldenlandiae Herba has been used for the prevention or treatment of cancer in oriental medicine for years. Experimentally its antitumor activity was reported. However, in order to develop new Korean original plants. we tried to study the antitumor activity of Chinese and Korean origin Oldenlandiae Herba. We first evaluated the cytotoxicity of Oldenlandiae Herba originated from China and Korea on HT1080, U937 and SK-mel tumor cells. MeOH extract of Chinese Oldelandiae Herba was more effective than MeOH extract of Korean Oldenlandiae Herba. Approixmately IC50 of two species of Oldelandiae Herba was 380-450 ug/ml. For evaluation of antiangiogenic activity, proliferation assay with HUVECs(Human umblical vein endothelial cells) was done with three samples. Chinese Herba and Korean Herba and root. Korean root and herba was more effective than Chinese Herba. Thus, we found Korean Oldenlandiae was more effective on angigenic activity than Chiness Oldenlandiae. In an anlytical study on effective compounds from Oldenlandiae, the spot of ursolic acid was more marked by Korean Oldenlandiae than by Chinese Oldenlandiae. whereas the spot of asperuloside was more pronounced by Chinese Oldenlandiaethan by Korean Oldenlandiae by TLC analysis.

• Journal of Veterinary Clinics
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• v.24 no.4
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• pp.529-536
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• 2007

The purpose of this study was to elucidate the effect of Oldenlandiae herba and Houttuyniae cordata on calf diarrhea in farms. We examined the antibacterial and antiviral effect of Oldenlandiae herba and Houttuyniae cordata extracts in vitro. And we divided diarrheal calves into three roups in farm; Oldenlandiae herba administration group(10 calves), Oldenlandiae herba and Houttuyniae cordata administration group(10 calves) and control group(7 calves). We estimated the therapeutic effect of the calf diarrhea by using clinical signs, CBC, AST, BUN, creatinine, and measurement of lymphocyte distribution in whole blood. Oldenlandiae herba and Houttuyniae cordata extracts by ethanol(98%) had antibacterial and antiviral effect. In the condition of diarrhea, the fecal condition of Oldenlandiae herba and Houttuyniae cordata group was relieved more than that of others group during experimental period. PCV and fibrinogen concentrations were high in control group. AST and BUN were within normal range in all groups. Administration of Oldenlandiae herba and Houttuyniae cordata was not toxic to the liver and kidney. And Oldenlandiae herba and Houttuyniae cordata extracts also affected the lymphocytes distribution in blood. From these results, we suggested that administration of Oldenlandiae herba and Houttuyniae cordata should be effective on the dairy calf diarrhea in farms.

• Journal of Veterinary Clinics
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• v.23 no.4
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• pp.432-436
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• 2006

The therapeutic effects and immune responses with Oidenlandiae Herba administration(17.5%, 1g/30 kg, everyday, PO) were investigated in calves(1 to 3 months old) with diarrhea from 159 Korean native calves(76 heads from A farm and 83 heads from B farm) in Jeju. The causes of 47 calves with diarrhea were coronavirus(1 head) and rotavirus(1 head), coccidium(5 heads) and bacteria(40 herds). PCV values were significantly increased 2 weeks after administration of Oldenlandiae Herba in A form, compared by those of pre-treatment(p<0.05). However RBC, TP, WBC, fibrinogen levels were not significantly changed. The significant difference were not detected in changes of AST, BUN and creatinine. The CD14+ distribution rate were increased in 1 week after administration of Oldenlandiae Herba, compared by that of pre-treatment(p<0.05), however, certain tendencies of changes were not observed in distribution rates of CD4+ CD8+ and CD19+, respectively. The rate of death was 20.1%(36/179 calves) in 2004, however, it was decreased to 12.6%(20/159 calves) by Oldenlandiae Herba administration at 2 farms from Jeju in 2005. In conclusion, the administration of Oldenlandiae Herba was effective for treatment of calves with diarrhea.

• The Journal of Korean Medicine
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• v.16 no.2 s.30
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• pp.365-385
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• 1995

In order to prove the antitumor effect of Wekyungtang(WKT) that was originated in Bigeubchunkeumyobang(備急千金要方), Wekyungtang with Houttuyniae Herba(WKT-I) and Wekyungtang with Oldenlandiae diffusae Herba(WKT-II) experimentally, the studies were done, We evaluated the cytotoxic activity against B16- Fo as well as the synergistic effects with anticancer drugs such as cyclophophamide (CPM), cisplatin(CPT) and 5-fluorouracil (5-FU) in vitro and measured body weight, survival time, hematological changes, changes of tissues in G57BL／6 implanted with B16-Fo. The results were obtained as follows: 1. In vitro cytotoxic effect against B16-Fo was shown in all groups as compared with control group, but the concentrations showing inhibitory growth rate below 55% of control was recognized in all concentrations of Wekyungtang(WKT) against B16-Fo and also concentration of $10^4$g／ml above in all group with cyclophophamide (CPM), concentration of $10^3$g／ml in Wekyungtang(WKT-l) with cisplatin(CPT) in synergistic effect, 2. In vivo body and tumor weight were significantly suppressed in all groups as compared with control group 3. The number of platelet, WBC, RBC were significantly increased in all groups, platelet aggregation was significantly increased in WKT-I and WKT-II as compared with control group. 4. In changes of tissues heavy infiltration oh cancer was shown in portal vein, pulmonary tissue, vein, peribronchiole, aveoli, while WKT-I was effective in antihepatic metastasis and WKT-II in pulmonary matastasis. From above results it was concluded that wekyungtang(WKT), wekyungtang with Houttuyniae Herba(WKT-I) and wekyungtang with Oldenlandiae diffusae Herba(WKT -II) had antitumor effect, and also wekyungtang combined with Houttuyniae Herba or Oldenlandiae diffusae Herba were more effective than wekyungtang only and also cyclophophamide (CPM), cisplatin(CPT) showed the more synergistic effect which suggests the necessity of continuous study on the mechanism of antitumor action of Houttuyniae Herba or Oldenlandiae diffusae Herba.

• Journal of Haehwa Medicine
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• v.10 no.1
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• pp.21-28
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• 2001

In the result of investigating traditional chinese medical literatures to understand definite immun opharmacologic effects of drugs for clearing away heat and detoxicating such as Oldenlandiae Diffusae Herba, Fel Ursi, Fraxini Cortex, Pulsatillae Radix, Bruceae Fructus, Portulacea Herba, Patriniae Radix, we could reach conclusions as follows: 1. Oldenlandiae Diffusae Herba can increase voracity of leukocytes and immune function of splen ocytes. 2. Fel Ursi, Patriniae Radix can inhibit acute, chronic inflammation by decreasing voracity of macrophages, monocytes and recover lymphocytes. 3. Fraxini Cortex have anti-inflammatory effect then applied to treat with arthritis. Pulsatillae Radix, Bruceae Fructus, Portulacea Herba have anti-cancer, anti-biotic effects. Above results indicates that drugs for clearing away heat immunosuppressive effect that they can apply to all sorts of inflammatory diseases such as arthritis, DTH, SLE, and cancer.

• Journal of Physiology & Pathology in Korean Medicine
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• v.18 no.2
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• pp.408-412
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• 2004

For the evaluation of immunomodulatory effect of Korean Oldenlandiae Herb (OH) and Radix (OR), our experiment was performed with methanol extracts of Korean Oldenlandiae Herba and Radix. After administration of methanol extracts of Korean OH and OR for 7 days, Balb/C mice were immunized with sheep red blood cells. Four days later, splenic leukocytes were isolated and immunological experiments were performed. Rosette forming cells and plaque forming cells were significantly increased in Korean OH and OR treated mice compared with PBS treated control. Korean OH and OR also enhanced T and B lymphocytes, macrophage and natural killer cells by flowcytometric analysis. LPS-induced TNF-α and IL-6 levels were increased by OH and OR compared with untreated control. These results suggest that Korean OH and OR have immunomodulatory activity through regulation of cell-mediated immune and humoral immune response.

• Herbal Formula Science
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• v.9 no.1
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• pp.355-366
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• 2001

Objectives : Oldenlandiae Diffusae herba has been used as a natural drug for tumor, inflammation and liver disease in traditional medicine. This study was performed in order to investigate the antioxidative effects of Oldenlandiae Diffusae herba methanol extract(ODHM) on acetaminophen induced acute liver injury in mice. Methods : In order to investigate the protective effect of ODHM on acute hepatic injury in vivo, ICR mice were pretreated with ODHM, and then treated with acetaminophen(500mg/kg). And the levels of LPO and glutathione(GSH), antioxidative enzyme activities were measured. The levels of LPO were measured by TBA method. And catalase activity was measured as the decrease in hydrogen peroxide absorbance at 240nm on spectrophotometer using 30mM hydrogen peroxide. Superoxide dismutase(SOD) was assayed by recording the inhibition of nitro blue tetrazolium reduction with xanthine and xanthine oxidase. Glutathione peroxidase(GPX) activity was determined by the modified coupled assay developed by Paglia and Lawrence. The reaction was started by addition of 2.2mM hydrogen peroxide as substrate. The change in absorbance at 340nm was measured for 1min on spectrophotometer. Glutathione-S-transferase(GST) activity was assayed with CDNB as substrate and enzyme activity of GST towards the glutathione conjugation of CDNB. And Total SH and GSH levels were measured. Results : In vivo study, LPO levels of acetaminophen treatment group were significantly higher than other groups. This increased level was significantly reduced by ODHM pretreatment. The acetaminophen treatment resulted in a decrease of catalase, GPX, SOD and GST activities. By contrast, ODHM pretreatment markedly increased compare to those of untreated groups. Total SH and GSH levels were reduced by of acetaminophen treatment, and ODHM pretreatment significantly increased GSH levels.

• Journal of Acupuncture Research
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• v.19 no.4
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• pp.56-73
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• 2002

Objective : We need to develop a new treatment method which can curve cancer growth and enhance immunity of patients with various kinds of cancer more safely and effectively, for conventional anticancer treatment has lots of problems to be overcomed, in other words, Its efficacy can be recognizible but it doesn't actually give aid to patients due to its side effects. This study was taken up to evaluate the anticancer and immune-enhancing effect of Scutellariae Barbatae Herba, Alli bulbus, Oldenlandiae Herba(SAO) Herbal acupuncture. Methods : SAO Herbal acupuncture solution was made from Scutellariae Barbatae Herba, Alli bulbus, Oldenlandiae Herba by decoction. Experimental group was divided into normal(N), control(TC, cancer group induced by S 180), high and low concentration SAO complex Herbal acupuncture group. In the high and low concentration SAO complex Herbal acupuncture group, SAO Herbal acupuncture solution was injected, on the left and right Chok-samni(足三里, ST36) of ICR-male S 180 rats alternatively, by 200mg/kg and 100mg/kg respectively. In vitro, S 180 was cultured with $200{\mu}g$ and $500{\mu}g$ of SAO Herbal acupuncture solution. In each experimental group, we examined the effect of SAO complex Herbal acupuncture on body weight, antitumor, organ weight, activity of macrophage, activity of B cell, spleen cell division, IL-2 production and population of lymphocytes. Results : 1. In Body weight, no significant change was shown, but In solid cancer weight, the high concentration SAO complex Herbal acupuncture group showed signigicant(P<0.05) decrease and significant(P<0.05) increase in the weight of kidney, compared with control group. 2. In activity of macrophage, low concentration SAO complex Herbal acupuncture group showed significant(P<0.01) increase, but in vitro, there was no significant increase, compared with control group. 3. In activity of B cell, high and low concentration SAO complex Herbal acupuncture group showed no significant decrease, but in vitro, low concentration SAO complex Herbal acupuncture group showed significant(P<0.01) increase, compared with control group. 4. In spleen cell division, high and low concentration SAO complex Herbal acupuncture group had no significant influence on spleen cell division induced by Co A, meanwhile, it was found that macrophge promote spleen cell division in low concentration SAO complex Herbal acupuncture group(P<0.05), compared with control group. 5. In IL-2 production, high concentration SAO complex Herbal acupuncture group showed significant((P<0.05) increase, compared with control group. 6. In population of lymphocytes, high concentration SAO complex Herbal acupuncture group showed significant increase of CD3+(P<0.05), CD4+(P<0.05), CD3+ and CD4+ T cell(P<0.01) and B cell(P<0.05), while low concentration SAO complex Herbal acupuncture group showed significant increase of CD4+(P<0.05), CD8+ T cell(P<0.05) and B cell(P<0.01), compared with control group. Conclusion : SAO Herbal acupuncture inhibited cancer growth and enhanced immunity.

• The Journal of Internal Korean Medicine
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• v.23 no.1
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• pp.57-64
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• 2002

Objective : This study was designed to investigate the anti-oxidative effects of Oldenlandiae Diffusae Herba Water extract (ODHW) on lipid peroxidation by free radicals oxidative hepatic injury. Methods : In order to evaluate anti-oxidative activities of ODHW in the liver cell, cultured normal rat liver cells(Ac2F) were incubated with or without ODHW. After 16 hours to 18 hours of experiment, cells were placed in DMEM medium without serum, and then incubated with 1mM tert-butyl hydro-peroxide(t-BHP) for two hours. Viable cells were detected by MTT assay. The levels of LPO induced by hydroxyl radical derived from H2O2-Fe2+ system in rat liver homogenate were determined by means of TBA. Inhibitory effect of ODHW on superoxide generation was measured by xanthine-xanthine oxidase system. Results : In the linoleic acid autoxidation system, ODHW exhibited antioxidant activity, which inhibited 85% of linoleic acid peroxidation. These effects were similar to those of dl-a-tocopherol. ODHW showed scavenging effects on DPPH radical, inhibited superoxide generation in xanthine-xanthine oxidase system, and also inhibited lipid peroxidation of rat liver tissue with hydroxyl radical derived from $H_2O_2-Fe^{2+}$ system. In addition, ODHW protected the cell death induced by t-BHP and it significantly increased cell viability in a normal rat liver cell(Ac2F)

• Journal of Haehwa Medicine
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• v.5 no.2
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• pp.523-533
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• 1997

Ursolic acid(UA) was isolated from Oldenlandiae diffusae Herba, one of the commonly used medicinal herbs for the treatment of cancer. IC50 of UA against cancer cell lines as SNU-1, B16-Fo. SK-OV3, HCT15, XF498, SK-MEL and A549 was $6{\mu}g/ml$, 4$4.4{\mu}g/ml$, $4.5{\mu}g/ml$, $4.6{\mu}g/ml$ and $4.2{\mu}g/ml$ respectively suggesting cytotoxicity against cancer cells. DNA fragmentation was expressed from the concnetration of $5.5{\mu}g/ml$ of UA by agarose electrphoresis. In the observation of morphological changes by phase contrast microscope, SEM and TEM, cell injury and condensation of cytoplasm from nucleus began 4 hr after UA treatment. fragmentaion of nucleus and injury of cell membrane was shown 24 hr after UA treatmeilt with SNU-1 cells. Aurin tricarboxic acid as endonuclease inhibitor. and nicotinamide as poly(ADP-ribose) polymerase inhibitor protected over 50% of cytotoxicity of UA against SNU-1 was at the concentrations of $3{\mu}M$ and $300{\mu}M$ respectively suggesting UA acts on nucleus. These results suggest that UA had antimetastatic effect and induced apoptosis.