• 한국응용약물학회:학술대회논문집
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• 한국응용약물학회 1997년도 춘계학술대회
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• pp.89-89
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• 1997

Fangchinoline and Tetrandrine are the major alkaloids of bis-benzylisoquinoline structure isolated from Stephania tetrandra which has been used as anti-inflammatory drug. The purpose of this study was to investigate the inhibitory effects of Fangchinoline and Tetrandrine on cyclooxygenase, interleukin-5(IL-5) and interleukin-6 (IL-6) as anti-inflammatory mechanisms. Tetrandrine at 100 ${\mu}$M did not show any inhibitory effect but Fangchinoline showed 31% of inhibition on cyclooxygenase. In addition, in mIL-5-dependent Y16 proliferation assay, Tetrandrine at 30 ${\mu}$M exhibited more than 50% of inhibition but Fangchinoline did not any effect. However in hIL-6-dependent MH60 proliferation assay, more than 50% of inhibition was observed by both of Fangchincline and Tetrandrine at 30 ${\mu}$M. Fangchinoline and Tetrandrine also showed anti-inflammatory effects by croton oil induced mouse ear edema test.

• Journal of Microbiology and Biotechnology
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• 제25권10호
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• pp.1697-1701
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• 2015

The anticancer and anti-inflammatory activities of probiotic Lactococcus lactis NK34 were demonstrated. Treatment of cancer cells such as SK-MES-1, DLD-1, HT-29, LoVo, AGS, and MCF-7 cells with 10⁶ CFU/well of L. lactis NK34 resulted in strong inhibition of proliferation (>77% cytotoxicity, p < 0.05). The anti-inflammatory activity of L. lactis NK34 was also demonstrated in lipopolysaccharide-induced RAW 264.7 cells, where the production of nitric oxide and proinflammatory cytokines (tumor necrosis factor-α, interleukin-18, and cyclooxygenase-2) was reduced. These results suggest that L. lactis NK34 could be used as a probiotic microorganism to inhibit the proliferation of cancer cells and production of proinflammatory cytokines.

• 한방안이비인후피부과학회지
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• 제23권3호
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• pp.33-41
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• 2010

Background & Objective : This study was performed to find a new anti-aging, anti-wrinkle agent. Ten kinds of hers were evaluated by proliferation, cytotoxicity, collagen synthesis tests in cultured human dermal fibroblast. Methods : MTT assay was carried out to check cell proliferation, cytotoxic effect of each herbal medicine. Collagen synthesis was investigated by the amount of propeptide using procollagen type-Ⅰ C peptide(PIP) ELISA kit(Takara). Results and Conclusions : There are no cytotoxicity in all group herbs by MTT assay. Collagen synthetic ability was greatest in LYCII FRUCTUS(LF) and was excellent in order of Rehmanniae Radix Preparat(RRP) > Nelumbinis Semen(NS) > Asparai Radix(AR) > Schizandrae Frucus(SF).

• 한방안이비인후피부과학회지
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• 제19권1호
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• pp.93-102
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• 2006

Objective : Gamisibgi-San was a drug that treated carbuncle and cellulitis. So, the purpose of this Study was to investigate effects of Gamisibgi-San on the anti-cancer and proliferation of immunocytes. Materials and Method : We used Gamisibgi-San extract(GMSGS) with freeze-dried, 8wks-old male mice and cancer cell lines(L1210, S-180) for this Study. The cytotoxicity and proliferation of cells wat tested using a colorimetric tetrazoliun assay(MIT assay). Results and Conclusion : The results of this Study were obtained as follow ; 1. GMSGS was significantly showed cytotoxicity on the L1210 cell lines and S-180 cell lines. 2. GMSGS was significantly increased in the proliferation of thymocytes and splenocytes in vitro. 3. GMSGS was significantly decreased in the proliferation of L1210 cells in L1210 cells transplanted mice. 4. GMSGS was significantly decreased in the Weight of Sarcoma in S-180 cells transplanted mice. 5. GMSGS was significantly increased in the Period of Survive in S-180 cells transplanted mice. The present author thought that GMSGS had action of anti-cancer by becoming immunocytes activity(proliferation of thymocytes and splenocytes).

• Journal of Nutrition and Health
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• 제36권7호
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• pp.661-666
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• 2003

The study was designed to compare the anti-carcinogenic effect of conjugated linoleic acid (CLA) isomers on colon carcinogenesis in 1,2-dimethylhydrazine (DMH)-treated rats by determining the levels of apoptosis, cell proliferation, eicosanoids and 1,2-diacylglycerol (DAG) in colonic mucosa. Sixty male Sprague Dawley rats were randomly divided into 3 groups depending on the types of CLA isomers, i.e. BT group (no CLA contained), CLA-C group (cis-9, trans11 isomer contained), and CLA- T group (trans-10, cis-12 isomer contained). The experimental diet was composed of protein at 20%, carbohydrate at 56.2%, and fat at 14.5% including 0.8% CLA isomers by weight. The experimental diet was fed for 14 weeks with the initiation of intramuscular injection of DMH, which was injected twice a week for 6 weeks to give total dose of l80mg per kg body weight. Two CLA isomers (c9t11 and t10c12) significantly increased the relative percentage of apoptosis but reduced cell proliferation in mucosal cell and also the levels of PGE$_2$, TXB$_2$, and DAG in colonic mucosa. However, there was no significant differences in anti-carcinogenic effect between c9t11 isomer and t10c12 isomer. Overall, colon carcinogenesis could be significantly inhibited by CLA isomers by increasing apoptosis and reducing cell proliferation, the levels of eicosanoids and DAG in colonic mucosa.

• The Korean Journal of Physiology and Pharmacology
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• 제13권2호
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• pp.123-129
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• 2009

Aprotinin is used clinically in cardiopulmonary bypass surgery to reduce transfusion requirements and the inflammatory response. The mechanism of action for the anti-inflammatory effects of aprotinin is still unclear. We examined our hypothesis whether inhibitory effects of aprotinin on cytokine-induced inducible nitric oxide synthase (iNOS) expression (IL-$l\beta$ plus TNF-$\alpha$), reactive oxygen species (ROS) generation, and vascular smooth muscle cell (VSMC) proliferation were due to HO-l induction in rat VSMCs. Aprotinin induced HO-l protein expression in a dose-dependent manner, which was potentiated during inflammatory condition. Aprotinin reduced cytokine mixture (CM)-induced iNOS expression in a dose dependent manner. Furthermore, aprotinin reduced CM-induced ROS generation, cell proliferation, and phosphorylation of JNK but not of P38 and ERK1/2 kinases. Aprotinin effects were reversed by pre-treatment with the HO-l inhibitor, tin protoporphyrin IX (SnPPIX). HO-l is therefore closely involved in inflammatory-stimulated VSMC proliferation through the regulation of ROS generation and JNK phosphorylation. Our results suggest a new molecular basis for aprotinin anti-inflammatory properties.

• 동의생리병리학회지
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• 제23권5호
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• pp.1139-1144
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• 2009

This study was purposed to research the anti-cancer effects of Bistortae Rhizoma. A total extract of Bistortae Rhizoma decoction was prepared. By measuring the cell proliferation, apoptosis, morphology and cytokine level from the extracts, the influence on HepG2 cell, SNU-1 cell and A549 cell was compared. The Bistortae Rhizoma decoction extract did not control HepG2 cell proliferation but controlled SNU-1 cell and A549 cell proliferation. In particular, the inhibitory effect on SNU-1 cell proliferation was highest. The Bistortae Rhizoma decoction extract showed to increase the apoptosis of the HepG2 ceil, SNU-1 cell and A549 cell in a dose-dependent manner. In particular, the promotion effect of the apoptosis was highest in SNU-1 cell. Among the various fraction extracts of the Bistortae Rhizoma decoction, n-BuOH extraction showed the greatest increase of the apoptosis of the HepG2 cell. The Bistortae Rhizoma decoction extract decreased dose-dependently the secretion of the TGF-$\beta$ in the HepG2 cell, SNU-1 cell and A549 cell and increased the secretion of the TNF-$\alpha$ and the IFN-$\gamma$. These results suggest that the total extract of Bistortae Rhizoma decoction has anti-cancer effect against SNU-1 cell and A549 cell.

• 대한한의학회지
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• 제20권3호
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• pp.105-114
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• 1999

To investigate the anti-complementary and cytotoxic effects of oriental prescription, Kuseonwangdogo, on the proliferation of preadipocyte 3T3- L1 cells, we examined biological effects of Kuseonwangdogo. The results obtained were as follows. 1. After 14 days, the body weight of rats treated with Kuseonwangdogo decreased more than that in the control group (p<0.05). However, the weights of liver, spleen and kidney were unchanged. In serum biochemical test, we examined the level of glucose (GLU) and glutamic pyruvic transaminase (GPT). The levels of GOT and CHOL in serum were decreased remarkably by the administration of Kuseonwangdogo (p<0.05). The haematological examination of the tested group showed significant increment of white blood cells (WBC), hemoglobin concentration (HGB), mean corpuscular hemoglobin (MCH) and monocyte (MO). 2. The effect of Kuseonwangdogo on the proliferation of 3T3-L1 cells was tested by the sulforhodamin B(SRB) assay. The high concentration ($100{\mu}l\;and\;200{\mu}l$) of extracts inhibited the proliferation of 3T3- L1 cells. The p-value was <0.01, respectively. 3. The extract of Kuseonwangdogo showed a potent anti -complementary activity. It was suggested that the active principle may be a kind of polysaccharide molecule. 4. The cytotoxic effects of Kuseonwang dogo and its composing herbs in human liver cells (WRL68) and monkey kidney cells (Vero) were examined by the SRB and 3- (4,5- Dimethylthiazol-2-yl) -2,5 diphenyl-2H- tetrazolium bromide (MTT) assay. Cytotoxic effects were not observed.

• Asian Pacific Journal of Cancer Prevention
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• 제14권7호
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• pp.4441-4446
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• 2013

Cholangiocarcinoma (CCA) is a tumor of biliary ducts, which has a high mortality rate and dismal prognosis. Constitutively activation of the transcription factor nuclear factor kappa-B (NF-${\kappa}B$) has been previously demonstrated in CCA. It is therefore a potential target for CCA treatment. Effects of diethyldithiocarbamate (DDTC) on NF-${\kappa}B$-dependent apoptosis induction in cancer have been reported; however, anti-metastasis has never been addressed. Therefore, here the focus was on DDTC effects on CCA migration and adhesiond. Anti-proliferation, anti-migration and anti-adhesion activities were determined in CCA cell lines, along with p65 protein levels and function. NF-${\kappa}B$ target gene expression was determined by quantitative RT-PCR. DDTC inhibited CCA cell proliferation. Suppression of migration and adhesion were observed prior to anti-CCA proliferation. These effects were related to decreased p65, reduction in NF-${\kappa}B$ DNA binding, and impaired activity. Moreover, suppression of ICAM-1 expression supported NF-${\kappa}B$-dependent anti-metastatic effects of DDTC. Taken together, DDTC suppression of CCA migration and adhesion through inhibition of NF-${\kappa}B$ signaling pathway is suggested from the current study. This might be a promising treatment choice against CCA metastasis.

• 한국식품영양학회지
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• 제19권2호
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• pp.176-182
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• 2006

Sorghum bicolor L. Moench(Sorghum, Su-Su) is a major cereal food crop used in many parts of the world. It is used as a human food resource and folk medicines in Asia and Africa. The stem of sorghum has been used as a digestive aid and an anti-diarrheal agent. Sorghum hybrids contain high levels of diverse phenolic compounds that may provide health benefits. High levels of polyflavanols, anthocyanins, phenolic acids, and other antioxidant compounds have been reported in sorghums, which have also been shown to possess various biological activities such as anti-mutagenic, anti-carcinogenic, and HMG-CoA reductase inhibitory activities. In an in vitro experiment, we examined mice splenocyte proliferation and production of three types of cytokine($IL-1{\beta},\;IL-6,\;TNF-{\alpha}$) by peritoneal macrophages cultured with ethanol and water extracts of Sorghum bicolor L. Moench. A single cell suspension of splenocytes was prepared and the cell proliferation of the splenocytes was examined by MTT assay. The splenocyte proliferation was increased when water extracts of Sorghum bicolor L. Moench were used as supplements in all concentrations investigated. The production of cytokine($IL-1{\beta},\;IL-6,\;TNF-{\alpha}$) by activated peritoneal macrophage was detected by ELISA using the cytokine kit. $IL-1{\beta},\;IL-6,\;and\;TNF-{\alpha}$ production by activated macrophages were increased by supplementation with Sorghum bicolor L. Moench water extracts. This study suggests that supplementation of with Sorghum bicolor L. Moench water extracts may enhance immune function by regulating the splenocyte proliferation and enhancing the cytokine production by activated macrophages in vitro.