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    • 32. 发明公开
    • 유방암 진단용 바이오마커
    • 生物标记用于诊断乳腺癌
    • KR1020130003708A
    • 2013-01-09
    • KR1020110065194
    • 2011-06-30
    • 충남대학교산학협력단주식회사 와이바이오로직스
    • 맹필재송영자박영우송규상서광선이진선성경미유석호
    • C12N15/11C12Q1/68
    • C12Q1/6886C12Q2600/158G01N33/57415G01N2033/57403
    • PURPOSE: A biomarker containing a specific DNA fragment or full length DNA of MAMDC2 for diagnosing breast cancer is provided to effectively diagnose breast cancer and to early treat breast cancer. CONSTITUTION: A biomarker for diagnosing breast cancer contains a DNA fragment or full length DNA of MAMDC2 containing a polynucleotide of sequence number 1. The biomarker is specifically expressed in a breast cancer tissue. A method for diagnosing breast cancer using the biomarker and a diagnostic agent for breast cancer comprises: a step of directly mixing total RNA from a breast tissue of a sample with nCounter probe containing a reporter probe and a capture probe; a step of performing hybridization; a step of removing excessive un-hybridized probes through affinity-purification; a step of attaching triple complex of a purified reporter probe, a capture probe, and RNA onto an imaging surface and applying voltage to fix molecules in a row; a step of moving the molecules into a Digital Analyzer and performing imaging processing; a step of decoding the reporter probes and measuring MAMDC2 gene expression level; and a step of comparing MAMDC2 gene expression level of the breast tissue with the gene expression level of a normal tissue. [Reference numerals] (0) Normal tissue; (1) Breast cancer tissue
    • 目的:提供含有诊断乳腺癌的MAMDC2特异性DNA片段或全长DNA的生物标志物,以有效诊断乳腺癌和早期治疗乳腺癌。 构成:用于诊断乳腺癌的生物标志物含有含有序列号1的多核苷酸的MAMDC2的DNA片段或全长DNA。生物标志物在乳腺癌组织中特异性表达。 使用生物标志物和乳腺癌诊断剂诊断乳腺癌的方法包括:将来自样品的乳腺组织的总RNA与包含报道探针的nCounter探针和捕获探针直接混合的步骤; 进行杂交的步骤; 通过亲和纯化去除过量的未杂交的探针的步骤; 将纯化的报道探针,捕获探针和RNA的三重复合物连接到成像表面上并施加电压以将分子固定在一行中的步骤; 将分子移动到数字分析仪并执行成像处理的步骤; 解码报道探针和测量MAMDC2基因表达水平的步骤; 以及将乳腺组织的MAMDC2基因表达水平与正常组织的基因表达水平进行比较的步骤。 (附图标记)(0)正常组织; (1)乳腺癌组织
    • 37. 发明授权
    • DLK1의 세포 외 수용성 도메인을 유효성분으로 포함하는 지방간 또는 인슐린 저항성 증후군 예방 및 치료용 조성물
    • 一种预防和治疗脂肪肝或胰岛素抵抗综合征的组合物,其包含DLK1的细胞外水溶性结构域作为活性成分
    • KR101826792B1
    • 2018-02-09
    • KR1020150150871
    • 2015-10-29
    • 주식회사 와이바이오로직스연세대학교 산학협력단
    • 박영우박범찬차봉수이용호임정채조영규김중규박재은유석호
    • A61K38/17A61K38/16A61K39/395A23L1/305C09K19/00
    • A23L33/17A61K38/1709C07K14/4713C07K2319/30
    • 본발명은 DLK1(Delta-like 1 homolog)의세포외 수용성도메인을유효성분으로포함하는지방간또는인슐린저항성증후군예방및 치료용조성물에관한것으로, DLK1(Delta-like 1 homolog)의세포외 수용성도메인과인간항체 Fc를퓨전하여수용성 DLK1-Fc 융합단백질을제작한다음마우스에투여한결과, 간중성지방(triglyceride, TG) 및지질용적(lipid droplets)이현저하게감소하고, 공복및 임의의혈중글루코오스수치가유의하게낮음을확인함으로써, 포도당및 인슐린내성이개선되었음을확인하였다. 또한,및에서췌장도및 지방조직의염증에대한 DLK1-Fc 융합단백질치료의효과확인하고, AMPK 활성화를통한 DLK1-Fc 융합단백질의지방축적억제효과및 간글루오코스생산억제효과를확인함으로써, 본발명의 DLK1(Delta-like 1 homolog)의세포외 수용성도메인또는이의단편과인간항체 Fc 영역이결합된 DLK1-Fc 융합단백질을유효성분으로포함하는약학적조성물은지방간또는인슐린저항성증후군의예방및 치료에유용하게이용될수 있다.
    • 本发明涉及含有作为活性成分的细胞外的DLK1(Delta-样1个同系物)的水溶性域中的脂肪肝或胰岛素抵抗综合征的预防和治疗组合物,DLK1在(Delta-样1个同系物)的可溶性结构域胞外和 由融合到人抗体的Fc一个产生的水溶性DLK1-Fc融合蛋白,然后施用的结果,以小鼠肝脏甘油三酯(甘油三酯,TG),和脂质体积(脂滴)贤其降低和空腹,任何血糖水平 通过确认低的平价水平,证实葡萄糖和胰岛素抵抗得到改善。 此外,和在由胰腺道路和确定通过AMPK激活和产生抑制效果gangeul洛当然上的DLK1-Fc融合蛋白的脂肪组织和脂肪蓄积抑制效果的炎症的蛋白治疗的校验DLK1-Fc融合效果,本 包括DLK1-Fc融合蛋白的药物组合物是如本发明中,胰岛素抵抗综合征的肝脏或预防的有效成分的可溶性结构域或片段,而另一个耦合细胞DLK1(Delta-样1个同系物)的人抗体Fc区和 可以有效地用于治疗。
    • 39. 发明公开
    • TNFR2의 최적화 방법
    • TNFR2的优化方法
    • KR1020130110577A
    • 2013-10-10
    • KR1020120032642
    • 2012-03-29
    • 주식회사 와이바이오로직스
    • 유석호박영우박재은장명희김혜난
    • C07K14/705A61K38/17A61P29/00
    • C07K14/70575A61K38/177A61K47/6811C07K2319/30
    • PURPOSE: An optimizing method of tumor necrosis factor receptor type 2 (TNFR2) is provided to verify if an O-glycosylation site and an N-glycosylation site are unnecessary in TNFR2-Fc and to remove the sites, thereby minimizing side effects of a drug because the sites are smaller than the size of full length TNFR2 protein. CONSTITUTION: A method for improving efficiency of TNFR2 comprises the steps of removing an O-glycosylation site, an N-glycosylation site, or O-glycosylation and N-glycosylation sites. The O-glycosylation site is 202th to 252th amino acids from N-terminal of TNFR2. The N-glycosylation site is 28th, 31st, or 34th amino acid from N-terminal of TNFR2. The 34th amino acid (proline) is substituted with asparagine in the N-glycosylation site.
    • 目的:提供肿瘤坏死因子受体2型(TNFR2)的优化方法,以验证TNFR2-Fc中是否不需要O-糖基化位点和N-糖基化位点,并去除位点,从而最大程度降低药物的副作用 因为这些位点小于全长TNFR2蛋白的大小。 构成:提高TNFR2效率的方法包括除去O-糖基化位点,N-糖基化位点或O-糖基化和N-糖基化位点的步骤。 O-糖基化位点是TNFR2的N-末端的第202位至第252位的氨基酸。 N-糖基化位点是TNFR2的N-末端的第28位,第31位或第34位氨基酸。 第34位氨基酸(脯氨酸)在N-糖基化位点被天冬酰胺取代。