• 제목/요약/키워드: Herbal Materials

검색결과 651건 처리시간 0.024초

Anti-Proliferative Effects of Hesa-A on Human Cancer Cells with Different Metastatic Potential

  • Jahanban-Esfahlan, Rana;Abasi, Mozhgan;Sani, Hakimeh Moghaddas;Abbasi, Mehran Mesgari;Akbarzadeh, Abolfazl
    • Asian Pacific Journal of Cancer Prevention
    • /
    • 제16권16호
    • /
    • pp.6963-6966
    • /
    • 2015
  • Background: During the past few years, Hesa-A, a herbal-marine mixture, has been used to treat cancer as an alternative medicine in Iran. Based on a series of studies, it is speculated that Hesa-A possesses special cytotoxic effects on invasive tumors. To test this hypothesis, we investigated the selective anticancer effects of Hesa-A on several cancer cell lines with different metastatic potential. Materials and Methods: Hesa-A was prepared in normal saline as a stock solution of 10 mg/ml and further diluted to final concentrations of $100{\mu}/ml$, $200{\mu}g/ml$, $300{\mu}g/ml$ and $400{\mu}g/ml$. MTT-based cytotoxicity assays were performed with A549 (lung non small cancer), MCF-7 (breast adenocarcinoma), SKOV3 (ovarian cancer), and PC-3 (prostate adenocarcinoma) cells. Results: All treated cancer cells showed significant (P<0.01) or very significant (P<0.0001) differences in comparison to negative control at almost all of the tested doses ($100-400{\mu}g/ml$). At the lower dose ($100{\mu}g/ml$), Hesa-A reduced cell viability to 66%, 45.3%, 35.5%, 33.2% in SKOV3, A549, PC-3 and MCF-7 cells, respectively. Moreover, at the highest dose ($400{\mu}g/ml$), Hesa-A resulted in 88.5%, 86.6%, 84.9% and 79.3% growth inhibition in A549, MCF-7, PC-3 and SKOV3 cells, respectively. Conclusions: Hesa-A exert potent cytotoxic effects on different human cancer cells, especially those with a high metastatic potential.

Curcumin and Silibinin Inhibit Telomerase Expression in T47D Human Breast Cancer Cells

  • Nasiri, Marzieh;Zarghami, Nosratollah;Koshki, Kazem Nejati;Mollazadeh, Mahdieh;Moghaddam, Mohammad Pourhassan;Yamchi, Mohammad Rahmati;Esfahlan, Rana Jahanban;Barkhordari, Amin;Alibakhshi, Abbas
    • Asian Pacific Journal of Cancer Prevention
    • /
    • 제14권6호
    • /
    • pp.3449-3453
    • /
    • 2013
  • Background: Telomerase has been considered as an attractive molecular target for breast cancer therapy. The main objective of this work is to assess the inhibitory effects of silibinin and curcumin, two herbal substances, on telomerase gene expression in breast cancer cells. Materials and Methods: For determination of cell viability tetrazolium-based assays were conducted after 24, 48, and 72 h exposure times and expression of human telomerase reverse transcriptase gene was measured with real-time PCR. Results: Each compound exerted cytotoxic effects on T47D cells and inhibited telomerase gene expression, both in a time-and dose-dependent manner. The mixture of curcumin and silibinin showed relatively more inhibitory effect on growth of T47D cells and hTERT gene expression as compared with either agent alone. Conclusions: These findings suggest that cell viability along with hTERT gene expression in breast cancer cells could be reduced by curcumin and silibinin.

전나무 부산물 추출물의 항산화 및 항박테리아 활성 (Antioxidant and Antibacterial Activities of the Byproducts of Abies holophylla Extract)

  • 성은수;김수경;이진원;최승혁;유지혜;임정대;라종국;유창연
    • 한국약용작물학회지
    • /
    • 제26권2호
    • /
    • pp.134-140
    • /
    • 2018
  • Background: The extract of Abies holophylla is used as an ingredient in cosmetics. This study assessed the antioxidant and antibacterial activities of the material remaining after the extract is used. Methods and Results: The 1,1-diphenyl-2-picrylhydrazyl (DPPH) and 2,2-azinobis (3-ethyl benzothiazoline)-6-sulfonic acid (ABTS) radical scavenging abilities were assessed to determined the free radical scavenging activity. The total phenol and flavonoid contents were determined to measure the antioxidant activity. The DPPH and ABTS radical scavenging activities of the resudual extract were higher (95.61 - 99.42% and 74.26 - 77.98% in water extract respectively) than those of the positive control. In 50% EtOH extract, the total phenol content was $389.84mg{\cdot}GAE/m{\ell}$, and the total flavonoid was $0.15mg{\cdot}QE/m{\ell}$. The minimum inhibition concentration degree for antibacterial activity against Staphylococcus aureus was < 8 to < $125{\mu}g/m{\ell}$ compared to that of the positive control in all extracts. The clear zone against S. aureus was found to be $12.2{\pm}3.8mm$. Conclusions: The A. holophylla byproducts were found to have antioxidant and antibacterial activities. Therefore, the materials remaining after the A. holophylla extract is used in cosmetics has potential functional uses.

Q방법론을 활용한 보완대체요법 선호에 관한 연구 (A study on preference for complementary and alternative therapy using Q method)

  • 최경호
    • Journal of the Korean Data and Information Science Society
    • /
    • 제21권1호
    • /
    • pp.61-70
    • /
    • 2010
  • 오늘날 현대인들은 건강한 삶, 질적인 삶을 영위하기 위하여 부작용 없이 손쉽게 자신을 관리하는 방법들을 모색하게 되었고 최근에는 각종 보완대체의학에 대한 관심이 점차 늘어나고 있다. 보완대체 의학이란 미국에서 사용되는 학술용어로서, 그동안 문제가 되어온 현대 의학적 난제들을 해결하는 대안으로 제시할 수 있는 자연치료의 의학적 방법들을 총칭하고 있다. 이러한 보완대체의학이 지금보다 더 활성화되기 위해서는 이용자의 주관성에 기초한 연구가 있어야 한다. 이에 본 연구는 주관적 유형분석 방법인 Q방법론을 활용하여, 보완대체요법 선호에 관한 유형과 유형에 따른 특성을 파악함으로써 특성에 대한 이해를 높이고 선호요인을 찾아내어 보완대체의학을 실제적으로 적용하기 위한 사정시 기초자료를 제공하고자 수행되었다. 그 결과 3가지 유형-'생물/약용식물요법 선호형' (제1유형), '혼합 선호형' (제2유형), '수기요법 선호형' (제3유형)-으로 구조화됨을 알 수 있었다.

PO 필름이 성주참외 품질 및 산업에 미치는 영향 (Effect of Polyolefin Film on Korean Melon Quality and Industry)

  • 신용습;이지은;도한우;전희;정두석
    • 생물환경조절학회지
    • /
    • 제25권2호
    • /
    • pp.95-99
    • /
    • 2016
  • PO 필름 공급이 경북 성주지역 참외 산업에 미치는 영향을 분석하기 위하여 참외 재배면적, 재배 농가수, 수량 및 소득 등을 분석한 결과, PE 필름은 2010년에 비해 2014년도에는 전국, 경북 성주 지역에서 각각 91.5%, 94.9%, 95.2%로 감소한 반면, PO 필름 보급은 각각 342.5%, 500%, 825% 이었다. 2010년에 비해 2015년 재배면적과 농가수는 각각 8.8%, 11.9% 감소하였다. 수량과 생산량은 각각 38.2%, 25.9% 증가하였다. 조수입은 2010년 3,051 억원에서 2015년 4,020 억원으로 1.3배 증가하였고 소득도 2010년 1,936 억원에서 2015년 4,020 억원으로 2.7배 증가하였다. 이상의 결과를 종합 하면 PO 필름으로 교체되면서, 참외 생산성은 증대되고, 작업 노력 및 유해물질 배출은 감소될 것으로 보여진다.

향부자(香附子)가 천식 관련 Th1/Th2 세포 관련 cytokine 분비에 미치는 영향 (Studying of the Effects of Cyperus rotundus L. extract on Th1/Th2 Cell-derived Cytokines)

  • 염종훈;이형구;정승기;정희재
    • 대한한방내과학회지
    • /
    • 제30권3호
    • /
    • pp.451-464
    • /
    • 2009
  • Background and Objective : Cyperus rotundus L. (CR) is a commonly used herbal medicine in Asian countries such as Korea, China and Japan. The present study was designated to evaluate the direct effects of CR on helper T cell activities and on Th1/Th2 lineage development in vitro. Materials and Methods : Spleen cells from 8 week BALB/c mice were cultured in CR extracts containing medium without activation for 24 hours and with activation for 48 hours. CD4+ T cells were isolated and analyzed for mRNA expression levels of INF-$\gamma$, IL-4, T-bet and GATA-3 by RT-PCR and secretion cytokines levels of INF-$\gamma$, IL-4, IL-5 and IL-10 by ELISA. Results : The results demonstrated that CR had no mitogenic effects on unstimulated CD4+ T cells, but augmented CD4+ T-cell proliferation upon activation with anti-CD3/anti-CD28 antibodies in a dose-dependent manner. CR treatment significantly increased CD4+ T cell population and the IFN-$\gamma$ expression was significantly enhanced, while IL-4 expression was significantly decreased. In addition, in vitro Th1/Th2 polarization experiments revealed that CR enhanced IFN-$\gamma$ secretion in Th1 cells, but reduced the IL-4 in Th2 cells in a dose-dependent manner. Conclusion : These results suggest that CR treatment could be a desirable alternative therapy for the prevention or correction of Th2 dominant pathological disorders, such as allergy and asthma.

  • PDF

천담치주상방약 (Essay of Prescription that Treat Hurted by Wine)

  • 정숙이;금경수;임승배
    • 동의생리병리학회지
    • /
    • 제18권6호
    • /
    • pp.1552-1557
    • /
    • 2004
  • According to Li Sizhen, Drinking a little makes heart health, spirit active and let be relieved of fatique. Also it hastens gastroenteric digestion. In result, the appetite is stimulated. So Good-wine is useful for well-being necessary to treat a disease much more. However if drink to excess, it will cause mental disorder, exhansted blood, Impairment of stomach. As a consequence of that. Essence of life is exhausted too. So phlegm forms, Fire is more active easily. [In compendium of Materica Medica], 120 classes of counteracting Alcohol Drugs find room in it. Like this, an abundance of data and investigation about Counteracting Alcohol Drugs provides to us a large of Medical materials, and is a guide in Developing and Using the herbal resources. [Lei Gong's Nature of drugs in Songs] says 'Wine have a effect that get out Extravasated Qi and get rid of Pathogen, Abdominal mass with distension and pain.< As it says, ancient doctors displayed remedical Value that promote Qi and Blood circulation as a power of wine. But others says, 'To drink a wine as a drinking water makes us so intemperate, lets us be so being unreasonable easily as to drink hard and hurt our body. (1)Drink with nutritive appetizer. (2) Drink with sitting down. (3)Drink slowly. (4)Do not drink a differ on wine that is not true who makes. (5)Go easy on the alcohol. If drink with this position. Never drink hard for hurting body. Therefore, Cao Tingdong lived in the qing dynasty says "A preventing as a medicine is not so good as a preventing as a temperate living and meal."

Forsythiaside, a Constituent of the Fruits of Forsythia suspense, Ameliorates Scopolamine-Induced Memory Impairment in Mice

  • Kim, Sun-Ho;Kim, Dong-Hyun;Choi, Ji-Joung;Lee, Jong-Gu;Lee, Choong-Ho;Park, Se-Jin;Jung, Won-Yong;Park, Dong-Hyun;Ko, Kwang-Ho;Lee, Seung-Ho;Ryu, Jong-Hoon
    • Biomolecules & Therapeutics
    • /
    • 제17권3호
    • /
    • pp.249-255
    • /
    • 2009
  • Forsythiaside is a polyphenolic constituent of the fruits of Forsythia suspense Vahl which are widely used as anti-inflammatory herbal raw materials in traditional Chinese medicine. In the present study, the authors assessed the effects of forsythiaside on learning and memory impairments induced by scopolamine using a passive avoidance and the Morris water maze tests in mice. Drug-induced amnesia was induced by scopolamine treatment (1 mg/kg, i.p.). Forsythiaside (10 mg/kg, p.o) administration significantly prevented scopolamine-induced step-through latency reduction in the passive avoidance test and scopolamine-induced increased escape latency in the Morris water maze test (p<0.05). Moreover, in an ex-vivo study, forsythiaside treatment (10 mg/kg, p.o) significantly reduced the increase of thiobarbituric acid reactive substance levels induced by scopolamine (p<0.05). Taken together, the present study suggests that forsythiaside could be useful for the treatment of cognitive impairment, and that its beneficial effects are mediated, in part, by its antioxidative properties.

해표이진탕가감방이 천식 모델 내의 Cytokine에 미치는 영향 (The Effects of Haepyoijin-tang on the Cytokines in Asthma Model)

  • 백동진;정희재;이형구;정승기
    • 대한한의학회지
    • /
    • 제21권3호
    • /
    • pp.57-67
    • /
    • 2000
  • Currently asthma is considered to be an inflammatory disease characterized by airway hyperresponsiveness and pulmonary eosinophilia, and mediated by Th lymphocytes expressing a Th 2 cytokine pattern. In many recent studies, molecular biological methods have been used to investigate the role of cytokines in pathogenesis and new therapeutic targets of asthma. Objectives: We aimed to identify the effect of Haepyoijin-tang on the transcriptional activities of cytokines involved in the asthma model. Materials and Methods: RBL-2H3 cell lines were used. Cells were stimulated with DNP-IgE or Calcium inophore+PMA for maximal gene expression. After 24 hours of Haepyoijin-tang-treatment, total cellular RNAs were collected using the Trizol solution method. Then the transcriptional activities of cytokines(IL-1, 4, 5, 10, 13, $TNF-{\alpha}$) were measured by RT-PCR with electrophoresis. Results: DNP-IgE and Calcium inophore+PMA induced IL-4/IL-5 production separately peaked at 3 hours after the stimulation, but the efficacy was better in the Calcium inophore+PMA group. In the IL-4 study, sample groups of 10%, 1 %, 0.01 % Haepyoijin-tang-treatment showed 83%, 98%, 96% of transcriptional activities compared to the control group. In the IL-5 study, sample groups of 10%, 1%, 0.1 %, 0.01 % Haepyoijin-tang showed 97%, 99%, 99%, 99% of transcriptional activities compared to the control group. In other studies any result was not obtained. Conclusions: This study shows that Haepyoijin-tang has an inhibitory effect on the transcription of IL-4 and IL-5 gene expression in RBL-2H3 cell lines. Advanced studies are required to investigate the mechanisms of inhibition by herbal medicine in the asthma model.

  • PDF

Effects of Ampelopsis Radix Extracts on Tumor Immunity

  • Park Seung Man;Cho Jung Hyo;Son Chang Gue;Shin Jang Wo;Lee Yeon Weo;Yoo Hwa Seung;Lee Nam Heon;Yun Dam Hee;Ahn Sang Woo;Cho Chong Kwan
    • 대한한의학회지
    • /
    • 제26권4호
    • /
    • pp.46-55
    • /
    • 2005
  • Objectives: This experimental study was carried out to evaluate the immune modulating and anti-tumor activity of Ampelopsis Radix extracts (ARE). Materials and Methods: To elucidate the effects of ARE on the macrophage and NK cell activity, we analyzed NO production, NK cytotoxicity and gene expressions of cytokine related with macrophage and NK cell activity. Results: ARE activated and promoted macrophages to product NO in part. And, ARE has significant properties to activate macrophages and NK cells by promoting related cytokines like IL-1, IL-12, IFN-$\gamma$, iNOS and TNF-$\alpha$ gene expressions. We also observed that ARE promoted protein expression of IFN-$\gamma$, and TNF-$\alpha$ in mice splenocytes. Conclusions: ARE is an effective herbal drug for immune modulating and anti-cancer by promoting activity of macrophages and NK cells.

  • PDF