비타민 B6 결합 핵산 전달체 및 이를 이용한 유전자 암치료
    39.
    发明公开
    비타민 B6 결합 핵산 전달체 및 이를 이용한 유전자 암치료 有权
    维生素B6偶联基因转运蛋白和癌基因治疗使用与基因载体相同

    公开(公告)号:KR1020150014399A

    公开(公告)日:2015-02-06

    申请号:KR1020140095959

    申请日:2014-07-28

    Abstract: The present invention relates to a vitamin B6-coupled gene carrier (vitamin B6 PEA, VBPEA) and to a method for manufacturing the gene carrier. In addition, the present invention relates to a gene carrying complex in which a curing gene is combined with the gene carrier and to a pharmaceutical formulation for gene therapy, including the complex as an active ingredient. Moreover, the present invention relates to gene therapy using the gene carrier, the gene carrying complex or the pharmaceutical formulation including the same. The vitamin B6-coupled gene carrier (VBPEA) according to the present invention has a gene-carrying rate much higher than that of existing gene carriers, has little cytotoxicity when combined with DNA, and has very high in vivo transgenic efficiency. In addition, the vitamin B6-coupled gene carrier (VBPEA) can be used for anticancer treatment as gene silencing efficiency via siRNA is high and the apoptosis of cancer cells and the inhibition of cancer cell proliferation can be induced using the same. Accordingly, the gene carrier according to the present invention can be used widely in a gene therapy field not only as an experimental gene carrier but also for various diseases according to curing genes constituting the same.

    Abstract translation: 本发明涉及维生素B6偶联基因载体(维生素B6 PEA,VBPEA)及其制备方法。 此外,本发明涉及其中固化基因与基因载体组合的基因携带复合物和用于基因治疗的药物制剂,包括该复合物作为活性成分。 此外,本发明涉及使用基因载体,携带基因的基因或包含其的药物制剂的基因治疗。 本发明的维生素B6偶联基因载体(VBPEA)具有比现有基因携带者高得多的基因携带率,与DNA结合时细胞毒性小,具有非常高的体内转基因效率。 此外,维生素B6偶联基因载体(VBPEA)可用于抗癌治疗,因为通过siRNA的基因沉默效率高,并且可以使用其诱导癌细胞的凋亡和癌细胞增殖的抑制。 因此,本发明的基因载体不仅可以广泛用于基因治疗领域,不仅可以作为实验基因载体,而且可以根据构成其的固化基因用于各种疾病。

    비타민 B6 결합 핵산 전달체 및 이를 이용한 유전자 암치료
    40.
    发明授权
    비타민 B6 결합 핵산 전달체 및 이를 이용한 유전자 암치료 有权
    维生素B6结合核酸载体和基因癌症治疗使用相同的

    公开(公告)号:KR101734018B1

    公开(公告)日:2017-05-11

    申请号:KR1020140095959

    申请日:2014-07-28

    Abstract: 본발명은비타민 B6 결합핵산전달체(Vitamin B6 PEA, VBPEA) 및상기핵산전달체를제조하는방법에관한것이다. 또한, 본발명은상기핵산전달체에치료핵산이결합된핵산전달복합체및 해당복합체를유효성분으로포함하는유전자치료용약학제제에관한것이다. 아울러, 본발명은상기유전자전달체, 유전자전달복합체, 또는이를포함하는약학제제를이용한유전자치료에관한것이다. 본발명의비타민 B6 결합핵산전달체(VBPEA)는기존에존재하는핵산전달체들보다현저히높은핵산전달율을가지며, DNA와결합시결합체의세포독성은거의없고, 생체내 형질전환효율또한매우높은것을확인하였다. 또한, siRNA를통한유전자사일런싱효율도높으며, 이를이용하여암세포에높은세포사멸및 세포증식억제를일으킬수 있는것을확인함으로써, 항암용도로사용될수 있음을확인하였다이에따라, 본발명의핵산전달체는실험적인유전자전달체의용도뿐 아니라, 이를구성하는치료핵산에따라다양한질환에대하여유전자치료분야에서폭넓게사용될수 있다.

    Abstract translation: 本发明涉及一种用于制备维生素B 6结合核酸递送载体(维生素B6 PEA,VBPEA)和核酸递送载体的方法。 本发明还涉及用于基因治疗的包含核酸递送复合物的药物制剂,以及所述复合物结合在核酸递送载体治疗性核酸作为活性成分。 此外,本发明涉及使用基因载体,基因转移复合物或含有它们的药物制剂的基因治疗。 本发明的维生素B6组合的核酸递送系统(VBPEA)具有比核酸递送系统显着高的核酸转移速率已经存在,当与DNA结合的缀合物的细胞毒性是非常小的,在体内转染效率,还证实了非常高的转化 。 此外,高的基因通过siRNA沉默效率还通过确保通过使用这一点,可能导致高的细胞死亡和细胞增殖的癌细胞,其证实,这可以用来作为抗癌目的yiettara,本发明的核酸递送系统,实验 取决于构成它的治疗性核酸,本发明可广泛用于各种疾病的基因治疗领域。

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