• 제목/요약/키워드: Torilis japonica

검색결과 32건 처리시간 0.029초

韓國과 日本産 抗腫瘍性 資源의 Screening에 대하여 (Screening for Antitumor Efficacy from the medical plants in Korea and Japan)

  • 이상래;윤의수;신수철;이종일
    • 한국자원식물학회지
    • /
    • 제6권2호
    • /
    • pp.155-163
    • /
    • 1993
  • 21plants, which collected from Korea and Japan, were applied to antitumor and cytotoxic screening tests against sarcoma 180 a ascitec in mice. The results are summariged as follows : 1) The total packed cell volume method has been used for the antimeoplastic screening for from natural higher plants in Korea. By this method, we have found out that Selaginella involves, Patrinia hispida, Archyranthes japonica and Solanum nigrum having significant activity and also Cydonia sinensis and Rubia akane showed slight activity to antitumor 2) The total packed cell volune method has been used for the antineoplastic screening for from natural higher plants in Japan. Among the 21 tested plants, lsodon japonicus having strong antitumor activity and also Torilis japonica, Aralia elata, Leonurus sibiricus and Rubia cordifolia showed significant activity to anticancer tumor while Forsythia spp and Solanum nigrum showed slight activity to antitumor. 3) Among the 21 tested Korea plants, lsodon excisus and Forsythia Koreana showed strong antitumor activity by the V79 cytotoxic cell screening test.

  • PDF

Inactivation Mechanism of Bacillus subtilis Spores by Ethanol Extract of Torilis japonica Fruit

  • Cho, Won-Il;Cheigh, Chan-Ick;Choi, You-Jung;Jeong, Jeong-Yoon;Choi, Jun-Bong;Lee, Kang-Pyo;Cho, Seok-Cheol;Pyun, Yu-Ryang;Chung, Myong-Soo
    • Food Science and Biotechnology
    • /
    • 제18권2호
    • /
    • pp.336-342
    • /
    • 2009
  • To confirm the antimicobial mechanism of Torilis japonica, antimicrobial profile was observed on various spore conditions by combining 0.1% (3 mM) torilin with antimicrobial activity and 0.27% water fraction with germinants. A 75% ethanol extract of T. japonica fruit reduced Bacillus subtilis ATCC 6633 spore counts by 3 log cycles and reduced the vegetative cells to undetectable level (by about 6 log cycles) (both in terms of CFU/mL). Further fractionating the ethanol extract into n-hexane and water fractions revealed that the former reduced the spore count by 1 log cycle whereas the latter had no effect. The antimicrobial active compound was isolated and purified from the hexane layer, and identified as torilin ($C_{22}H_{32}O_5$). The water fraction of the ethanol layer did not show antimicrobial activity, whereas the antimicrobial effect of 0.1% (3 mM) torilin was significantly enhanced in the presence of the water fraction (0.27%). This result can be explained by synergistic effects of the water fraction containing considerable amounts of germinants such as L-alanine and K+ ions that triggered germination.

사상자 중 Torilin의 분리 및 진통소염작용 (Isolation of Torilin from Torilis japonica Fruit and Its Analgesic and Anti-inflammatory Activities)

  • 조성익;강삼식;김경란;김태희;이은방
    • 생약학회지
    • /
    • 제30권2호
    • /
    • pp.137-144
    • /
    • 1999
  • Torilin was isolated from haxane fraction of Torilis Fructus extract. Torilin produced inhibition of the acetic acid-induced and phenylquinone-induced writhing syndrome at the oral doses of 30 and 90 mg/kg in mice. It also increased the pain threshold at the oral doses of 30, 90 and 270 mg/kg in the tail pressure method and the Randall-Selitto method. However, it did not show a hypothermic action at the oral doses of 30 and 90 mg/kg in mice. The compound exhibited strong anticarrageenan activity at the oral doses of 90 and 270 mg/kg in rats, and had inhibitory effect on the vascular permeability at the oral doses of 30 and 90 mg/kg in mice. It also showed potent inhibition of leucocyte emigration in CMC-pouch at the doses of 3 and 9 mg/rat, sc. The acute toxicity of torilin was very weak: the $LD_{50}$ values were more than 5000 mg/kg, po and 2000 mg/kg, ip in mice. From the above mentioned results, it was suggested that torilin had potent analgesic and anti-inflammatory activities.

  • PDF

Torilin from Torilis japonica (Houtt.) DC. Blocks hKv1.5 Channel Current

  • Kwak, Yong-Geun;Kim, Dae-Keun;Ma, Tian-Ze;Park, Sun-Ah;Park, Hoon;Jung, Young-Hoon;Yoo, Dong-Jin;Eun, Jae-Soon
    • Archives of Pharmacal Research
    • /
    • 제29권10호
    • /
    • pp.834-839
    • /
    • 2006
  • Torilin was purified from Torilis japonica (Houtt.) DC., and its effects on a rapidly activating delayed rectifier $K^+$ channel (hKv1.5), cloned from human heart and stably expressed in Ltk cells, as well as the corresponding $K^+$ current (the ultrarapid delayed rectifier, $I_{KUR}$) were assessed in human atrial myocytes. Using the whole cell configuration of the patch-clamp technique, torilin was found to inhibit the hKv1.5 current in time and voltage-dependent manners, with an $IC_50$ value of $2.51{\pm}0.34\;{\mu}M$ at +60 mV. Torilin accelerated the inactivation kinetics of the hKv1.5 channel, and slowed the deactivation kinetics of the hKv1.5 current, resulting in a tail crossover phenomenon. Additionally, torilin inhibited the hKv1.5 current in a use dependent manner. These results strongly suggest that torilin is a type of open-channel blocker of the hKv1.5 channel.

약용 식물의 암세포 다제내성 조절 활성 검색 (Multidrug-resistance Reversing Activity of Medicinal Plants)

  • 김세은;황방연;김영호;김영중;이경순;이정준
    • 생약학회지
    • /
    • 제28권4호
    • /
    • pp.174-178
    • /
    • 1997
  • Methanol extracts from 450 plants were screened for muttidrug-resistance reversing activity using drug sensitive KB-3-1 and multidrug-resistant KB-Vl cells. Among them, the extracts of Cynanchum wilfordii, Torilis japonica, Celastrus orbiculatus, Melia toosendan and Teminialia chebula strongly potentiated vinblastine cytotoxicity in KB-Vl cells. But their cytotoxicities to both sensitive KB-3-1 and resistant KB-Vl cells were in the same order of magnitude. These results indicate that the above samples would contain the active principles which do not exert their ativity solely by cytotoxicity.

  • PDF

Antimicrobial Activity of Medicinal Plants Against Bacillus subtilis Spore

  • Cho, Won-Il;Choi, Jun-Bong;Lee, Kang-Pyo;Cho, Seok-Cheol;Park, Eun-Ji;Chung, Myong-Soo;Pyun, Yu-Ryang
    • Food Science and Biotechnology
    • /
    • 제16권6호
    • /
    • pp.1072-1077
    • /
    • 2007
  • Bacterial endospores, especially those of Bacillus and Clostridium genera, are the target of sterilization in various foods. We used Bacillus subtilis ATCC 6633 spores to screen novel antimicrobial substances against spores from medicinal plants. We collected 79 types of plant samples, comprising 42 types of herbs and spices and 37 types of medicinal plants used in traditional medicine in Korea and China. At a concentration of 1%(w/v), only 14 of the ethanol extracts exhibited antimicrobial activity against B. subtilis spores of at least 90%. Crude extracts of Torilis japonica, Gardenia jasminoides, Plantago asiatica, Fritllaria, and Arctium lappa showed particularly high sporicidal activities, reducing the spore count by about 99%. Consideration of several factors, including antimicrobial activity, extraction yields, and costs of raw materials, resulted in the selection of T. japonica, G. jasminoides, A. lappa, and Coriandrum sativum for the final screening of novel antimicrobial substances. Verification tests repeated 10 times over a 4-month period showed that the ethanol extract of T. japonica fruit reduced aerobic plate counts of B. subtilis spores the most, from $10^7$ to $10^4\;CFU/mL$ (99.9%) and with a standard deviation of 0.21%, indicating that this fruit is the most suitable for developing a novel antimicrobial substance for inactivating B. subtilis spores.

사람 피부 섬유아세포에서 자외선으로 유도된 기질분해효소-1과 기질분해효소-3의 발현 유도에 대한 사상자 추출물의 억제효과 (Extracts of Torilis Japonica Suppresses of Ultraviolet B-induced Matrix Metalloproteinase-1/-3 Expressions in Human Dermal Fibroblasts)

  • 노은미;송현경;김정미;이금산;권강범;이영래
    • 동의생리병리학회지
    • /
    • 제33권3호
    • /
    • pp.175-180
    • /
    • 2019
  • Torilis Japonica (TJ) has been used as an anti-allergy, antifungal, and antibacterial agent. Recent studies have reported that it also shows anti-cancer effects. It is report that TJ inhibits melanin synthesis in melanocyte in the skin. However, the effect and mechanism of TJ extract (TJE) on Ultraviolet (UV)B-induced photoaging are unknown. In this study, we investigated the preventive effects of TJE on matrix metalloproteinase (MMP)-1 and MMP-3 expressions and the underlying molecular mechanism in UVB-irradiated primary human dermal fibroblasts (HDFs). The effect of TJE on HDF cell viability was determined using the XTT assay and cell counting. MMP-1 and MMP-3 expressions levels were measured by western blotting and real-time PCR analysis. Activations of mitogen-activated protein kinase (MAPKinase), nuclear $factor-{\kappa}B$ ($NF-{\kappa}B$), and activator protein-1(AP-1) were measured by western blotting. Our results showed that TJE effectively reduced UVB-induced MMP-1 and MMP-3 protein and mRNA levels. Moreover, TJE significantly blocked the UVB-induced activation of MAPK (p38 and JNK) and transcription factors ($NF-{\kappa}B$ and AP-1), but not ERK. Taken together, our results suggest that the TJE inhibits UVB-induced MMP expressions in HDFs and its may be a potential agent for the prevention and treatment of skin photoaging.

Screening of Korean medicinal plants for antitumor activity

  • Chang, Il-Moo;Woo, Won-Sick
    • Archives of Pharmacal Research
    • /
    • 제3권2호
    • /
    • pp.75-78
    • /
    • 1980
  • Potential antinumor activity of sixteen Korean medicinal plants was tested against leukemia SN 36, murine tomor model. Survival studies by measuring life span indicated that Morus alba (Moraceae), Verbascum phlomoides (Scrophulariaceae), Curcuma longa (Zingbieraceae), Torilis japonica (Umbelliferae), Bupleurum falcatum (Umbelliferae) and Codonopsis pilosula (Campanulaceae) exhibited significant antitumor activity with the dose-schedule employed in the experiment. Methanol (70%) extracts of Platycodon gradiflorum (Campanulaceae), Bupleurum longeradiatum (Umbelliferae) and Asiasarum sieboldii (Aristolochiaceae) showed rather potent toxicity.

  • PDF

Leydig Cell의 항산화에 미치는 벌사상자와 사상자의 비교연구 (The Antioxidant Activity of Cnidii Fructus and Torilis Fructus in Leydig cells)

  • 오지훈;김도림;박수연;장문석;박성규
    • 대한본초학회지
    • /
    • 제29권6호
    • /
    • pp.111-116
    • /
    • 2014
  • Objectives : The purpose of this study was to estimate the antioxidant activity of water extract of Cnidii Fructus (CF) and Torilis Fructus (TF) in Leydig cells. Methods : Free radical scavenging activity of CF and TF against 2,2-diphenyl-1-picrylhydrazyl (DPPH) was determined spectrophotometrically. We investigated the effect of CF and TF in Leydig cells by MTT assay. The protective effects of CF and TF against hydrogen peroxide-induced oxidative stress in Leydig cells. Superoxide dismutase (SOD), and catalase activity assays were performed in Leydig cells. Results : The results showed that CF scavenged DPPH radical in a dose-dependent manner by up to 81.2%, TF scavenged DPPH radical in a dose-dependent manner by up to 63.8%. CF showed cell viability as 121.0, 132.7, 126.6% in 5, 10, $100{\mu}g/ml$ concentrations. TF showed cell viability as 127.5, 111.8% in 5, $100{\mu}g/ml$ concentraions, respectively. The hydrogen peroxide-induced cytotoxicity of Leydig cells were protected to 86.3% by CF at concentration of $10{\mu}g/ml$ and protected to 83.5% by TF at concentration of $100{\mu}g/ml$. Both CF and TF at all concentrations, SOD activity was not significantly changed. Catalase activity was significantly increased at 10, $100{\mu}g/ml$ concentrations of CF, respectively. TF's catalase activity showed no significant difference from that of the control. Conclusions : These results suggest that CF, as an antioxidant, protects Leydig cells in hydrogen peroxide-induced oxidative stress. know that "Kwangjebikeup" played a role in settlement and spreading of foreign knowledge to civilians.