암세포에 특이적인 활성을 갖는 신규 펩타이드 항암제
    62.
    发明公开
    암세포에 특이적인 활성을 갖는 신규 펩타이드 항암제 有权
    包含癌症特异性毒性的新型抗癌药物

    公开(公告)号:KR1020110130898A

    公开(公告)日:2011-12-06

    申请号:KR1020100050461

    申请日:2010-05-28

    CPC classification number: C07K7/08 A61K38/10 G01N33/53 G01N33/574

    Abstract: PURPOSE: A composition containing peptides for preventing or treating cancer is provided to select cancer cell only and to ensure anticancer effect. CONSTITUTION: A composition for preventing or treating cancer contains peptides of amino acid sequence, APKAMX1LLX2LLX1LQKKGI. The peptide is denoted by amino acid sequence of sequence number 1 or 2. The composition additionally contains pharmaceutically acceptable carrier. The cancer is skin cancer, cervical cancer, lung cancer, or blood cancer.

    Abstract translation: 目的:提供含有预防或治疗癌症的肽的组合物,仅选择癌细胞并确保抗癌作用。 构成:用于预防或治疗癌症的组合物含有氨基酸序列的肽,即ASCAMX1LLX2LLX1LQKKGI。 肽由序列号1或2的氨基酸序列表示。该组合物另外含有药学上可接受的载体。 癌症是皮肤癌,子宫颈癌,肺癌或血液癌。

    높은 염농도에서 항균 활성을 갖는 펩타이드들 및 이들을포함하는 항균 조성물
    63.
    发明授权
    높은 염농도에서 항균 활성을 갖는 펩타이드들 및 이들을포함하는 항균 조성물 失效
    耐盐抗微生物肽及其包含的抗微生物组合物

    公开(公告)号:KR100836596B1

    公开(公告)日:2008-06-10

    申请号:KR1020070006277

    申请日:2007-01-19

    Abstract: A novel antibacterial peptide is provided to show strong antibacterial activity on a wider range of microorganism species compared with a conventional antibacterial peptide and have less or no toxicity than the conventional antibacterial peptide. A peptide having the antibacterial activity in a highly concentrated salt is represented by a formula(1) of N-terminal-A P K A M X^1 X^2 X^3 X^4 X^5 L Q K K G I-C-terminal, wherein A is alanine; P is proline; K is lysine; M is methionine; X^1 is one basic amino acid; X^2 is two hydrophobic amino acids selected from the group consisting of alanine, valine and leucine; X^3 is two basic amino acids; X^4 is two hydrophobic amino acids selected from the group consisting of alanine, valine and leucine; X^5 is one basic amino acid; L is leucine; Q is glutamine; G is glycine; and I is iso-leucine. An antibacterial composition comprises the peptide as an effective ingredient.

    Abstract translation: 提供了一种新型抗菌肽,与常规抗菌肽相比,在更广泛的微生物种类上显示出强的抗菌活性,并且具有比常规抗菌肽更少或没有毒性。 在高浓度盐中具有抗菌活性的肽由N末端-A P K A M X 1 X X 2 X 3 3 X 4 X 5 L Q K K G I-C-末端的式(1)表示,其中A是丙氨酸; P是脯氨酸; K为赖氨酸; M是甲硫氨酸; X ^ 1是一种碱性氨基酸; X ^ 2是选自丙氨酸,缬氨酸和亮氨酸的两种疏水性氨基酸; X ^ 3是两种碱性氨基酸; X ^ 4是选自丙氨酸,缬氨酸和亮氨酸的两种疏水性氨基酸; X ^ 5是一种碱性氨基酸; L是亮氨酸; Q是谷氨酰胺; G是甘氨酸; 我是异亮氨酸。 抗菌组合物包含该肽作为有效成分。

    분자내 양방향 염색체 제거에 사용되는 트랜스포존, 이를이용한 미생물 변이주 제조 및 생장 비필수 유전자 선별방법
    64.
    发明公开
    분자내 양방향 염색체 제거에 사용되는 트랜스포존, 이를이용한 미생물 변이주 제조 및 생장 비필수 유전자 선별방법 失效
    用于双向分子内基因组删除的移植物,构建微生物突变体并鉴定其使用的非遗传性基因

    公开(公告)号:KR1020030083324A

    公开(公告)日:2003-10-30

    申请号:KR1020020021811

    申请日:2002-04-20

    CPC classification number: C12N15/1082 C12N15/90

    Abstract: PURPOSE: A transposon for bidirectional intramolecular genome deletions, a construction of a microorganism mutant and the identification of nonessential genes using the same transposon are provided, thereby effectively constructing the nonessential gene-removed Escherichia coli mutant. CONSTITUTION: Transposon TnRIBD sequentially comprises Tn5 transposase recognition site having the nucleotide sequence of SEQ ID NO: 2; tetR gene having the nucleotide sequence of SEQ ID NO: 4; Tnγδ transposase recognition site having the nucleotide sequence of SEQ ID NO: 3; CmR gene having the nucleotide sequence of SEQ ID NO: 5; Tnγδ transposase recognition site having the reverse complementary nucleotide sequence with SEQ ID NO: 3; sacB gene having the nucleotide sequence of SEQ ID NO: 6; and Tn5 transposase recognition site having the reverse complementary nucleotide sequence with SEQ ID NO: 2 in a direction of 5' to 3'. A construction method of a microorganism mutant comprises the steps of: constructing the transposon comprising the transposase recognition site and a selection marker; inserting the transposon into a certain site in the genome of a microorganism; and cloning a transposase expression vector into the genome of the microorganism to remove a portion of chromosome in both ends.

    Abstract translation: 目的:提供用于双向分子内基因组缺失的转座子,构建微生物突变体和使用相同转座子鉴定非必需基因,从而有效构建非必需基因去除的大肠杆菌突变体。 构成:转座子TnRIBD依次包含具有SEQ ID NO:2的核苷酸序列的Tn5转座酶识别位点; 具有SEQ ID NO:4的核苷酸序列的tetR基因; 具有SEQ ID NO:3的核苷酸序列的Tnγδ转座酶识别位点; 具有SEQ ID NO:5的核苷酸序列的CmR基因; 具有与SEQ ID NO:3相反的互补核苷酸序列的Tnγδ转座酶识别位点; 具有SEQ ID NO:6的核苷酸序列的sacB基因; 和具有与SEQ ID NO:2相反的互补核苷酸序列的5'至3'的Tn5转座酶识别位点。 微生物突变体的构建方法包括以下步骤:构建包含转座酶识别位点和选择标记的转座子; 将转座子插入微生物基因组中的某个位点; 并将转座酶表达载体克隆到微生物的基因组中以去除两端染色体的一部分。

    메기로부터 분리한 신규한 항균 펩타이드 파라신Ⅰ과 그 용도
    65.
    发明公开
    메기로부터 분리한 신규한 항균 펩타이드 파라신Ⅰ과 그 용도 失效
    从鲶鱼中分离的新肽及其用途

    公开(公告)号:KR1019990077430A

    公开(公告)日:1999-10-25

    申请号:KR1019990005078

    申请日:1999-02-12

    Abstract: 본발명은어류의일종인메기(Parasilurus asotus)의손상된점막층으로부터분리한신규한항균펩타이드와그 유도체및 이들의용도에관한것으로어류의일종인메기의표피에임의로상처를내고상처입은상피점막층으로부터순수한항균펩타이드파라신 I을분리, 정제한후 분자량및 아미노산염기서열을결정하고상기항균펩타이드파라신 I의유도체를제조한다음항균펩타이드파라신 I의구조를분석하고항균펩타이드파라신 I과그 유도체의항균활성과용혈활성을측정한결과, 항균펩타이드파라신 I은분자량이약 2,000.4Da인 19개의아미노산잔기를전체또는일부로함유하고있으며그람양성균, 그람음성균및 진균등에대하여강력한항균작용을나타내상처부위에서미생물의발현을강력하게억제하고용혈활성은거의나타내지않으므로상처치료촉진제, 외상치료제, 구강청정제및 안약등의항균제로서이용될수 있는뛰어난효과가있다.

    진세노사이드 F2의 간 질환 예방 또는 치료 용도
    69.
    发明公开
    진세노사이드 F2의 간 질환 예방 또는 치료 용도 有权
    使用茚三酮F2预防和治疗肝病

    公开(公告)号:KR1020160029894A

    公开(公告)日:2016-03-16

    申请号:KR1020140118544

    申请日:2014-09-05

    CPC classification number: A61K31/704 A23L33/10

    Abstract: 본발명은진세노사이드 F2의간 질환예방, 개선또는치료용도, 및이를이용한약학조성물, 건강기능식품, 사료용조성물에관한것으로, 진세노사이드 F2는간에서의지방형성및 축적을억제하며, 염증세포의활성을억제하는조절 T 세포의분포를증가시켜간염을보호하고, 조절 T 세포에서항염증성싸이토카인인 IL-10의발현을증가시키며, 미접촉 T세포에서 Th17 세포로의분화를억제하여, 효과적으로다양한간 질환을치료할수 있다.

    Abstract translation: 本发明涉及人参皂苷F2用于预防,改善或治疗肝脏疾病的用途。 本发明还涉及药物组合物,功能保健食品和使用其的饲料组合物。 根据本发明,人参皂苷F2抑制肝脏中脂肪的形成和积累,并且通过增加抑制炎性细胞活性的调节性T细胞的分布,能够保护肝脏免受肝炎的影响。 此外,人参皂甙F2增加调节性T细胞中抗炎细胞因子的白细胞介素(IL)-10的表达,并且抑制初始T细胞分化为T辅助细胞17(Th17)细胞。 因此,人参皂苷F2可以有效治疗各种肝脏疾病。

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