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    • 95. 发明公开
    • 형질전환인자(TGF-β) 및 유전자 전사인자 Smad의활성을 측정하기 위한 분석시스템 및 그의 용도
    • 用于转化生长因子-β和SMAD活性的测定系统及其应用
    • KR1020090055358A
    • 2009-06-02
    • KR1020070122243
    • 2007-11-28
    • 한국생명공학연구원
    • 이형규이호재오세량안경섭이상구이중구윤창현권옥경임혜선
    • C12N15/63C12N15/09
    • C12N15/1086
    • An analysis system for measuring a Smad activation by a TGF-beta is provided to simplify the experiment process and measure a small amount of sample. A Smad activation-dependent reporter gene expression vector comprises (i) a nucleic acid molecule having DNA sequence which Smad transcription factor is connected to, (ii) a luciferase gene connected to 3'-terminal of the nucleic acid molecule, (iii) an antibiotics-resistant gene as a selection probe. The antibiotics-resistant gene is hygromycine resistant gene. A method for measuring the activation or amount of Smad transcription factor or TGF- beta comprises: a step of treating TGF- beta inhibitor or activator into a transfected cell line; and a step of measuring the luciferase activation of the treated cell line; A method for screening an anticancer drug, anti-inflammatory drug or anti-fibrosis drug comprises: a step of treating the TGF- beta inhibitor or activator into the transfected cell line; and a step of comparing the luciferase activations between the transfected cell line and the control cell.
    • 提供了一种用于测量TGF-β的Smad活化的分析系统,以简化实验过程并测量少量样品。 Smad活化依赖性报告基因表达载体包含(i)具有与Smad转录因子连接的DNA序列的核酸分子,(ii)与核酸分子的3'-末端相连的荧光素酶基因,(iii) 抗生素抗性基因作为选择探针。 抗生素抗性基因是抗潮霉素基因。 用于测量Smad转录因子或TGF-β的活化或量的方法包括:将TGF-β抑制剂或活化剂处理到转染的细胞系中的步骤; 以及测量经处理的细胞系的荧光素酶活化的步骤; 用于筛选抗癌药物,抗炎药或抗纤维化药物的方法包括:将TGF-β抑制剂或活化剂处理至转染的细胞系中的步骤; 以及比较转染细胞系和对照细胞之间荧光素酶活化的步骤。
    • 99. 发明公开
    • 항염, 항알레르기 및 항천식 활성을 갖는 긴산꼬리풀추출물로부터 분리된 카탈폴 유도체를 함유하는 약학조성물
    • 包含从具有抗炎,抗过敏和抗哮喘活性的精神分裂症的提取物分离的催乳酚衍生物的药物组合物
    • KR1020060125499A
    • 2006-12-06
    • KR1020060048319
    • 2006-05-29
    • 한국생명공학연구원
    • 이형규오세량안경섭이중구이상구정혁김두영박보영권옥경전계화김미진
    • A61K31/352A61P11/06
    • A pharmaceutical composition comprising the catalpol derivatives isolated from the extract of Pseudolysimachion longifolium having anti-inflammatory, anti-allergic and anti-asthmatic activity is provided to inhibit production of IgE(immunoglobulin E) in bronchoalveolar lavage fluid, and interleukin-4 and interleukin-13. The anti-inflammatory, anti-allergic and anti-asthmatic pharmaceutical composition comprises the catalpol derivatives represented by the formula(I) and isolated from the extract of Pseudolysimachion longifolium, or its pharmaceutically acceptable salt, wherein R is hydrogen atom, benzoyl group or cinnamoyl group independently substituted by at least one hydroxy C1-C3 lower alkyl group or lower alkoxy group. The anti-inflammatory, anti-allergic and anti-asthmatic health food comprises the catalpol derivatives represented by the formula(I) and sitologically acceptable additives, wherein the health food is formulated as tablet, capsule, pill or liquid.
    • 提供了包含从具有抗炎,抗过敏和抗哮喘活性的假单胞菌属的假提取物分离的梓醇衍生物的药物组合物,用于抑制支气管肺泡灌洗液中IgE(免疫球蛋白E)的产生,以及白细胞介素-4和白介素-4 13。 抗炎,抗过敏和抗哮喘药物组合物包含由式(I)表示并从假单胞菌属假单胞菌提取物中分离的梓醇衍生物或其药学上可接受的盐,其中R是氢原子,苯甲酰基或肉桂酰基 基团被至少一个羟基C 1 -C 3低级烷基或低级烷氧基独立地取代。 抗炎,抗过敏和抗哮喘保健食品包含由式(I)表示的梓醇衍生物和可植感的可接受的添加剂,其中保健食品配制成片剂,胶囊,丸剂或液体。