Identification of a synthetic ligand for retinoic acid receptor beta
    5.
    发明授权
    Identification of a synthetic ligand for retinoic acid receptor beta 失效
    鉴定视黄酸受体β的合成配体

    公开(公告)号:US07622266B2

    公开(公告)日:2009-11-24

    申请号:US11384481

    申请日:2006-03-21

    IPC分类号: G01N33/566 C07K14/705

    摘要: A method for identifying a synthetic ligand for retinoic acid receptor β comprises providing a sample, including a synthetic compound, exposing the sample to cultured cells, wherein the cultured cells comprise RARβ, determining if transcriptional expression of a gene encoding RARβ is upregulated compared to transcriptional expression of a control gene, and choosing a sample that upregulates the expression of RARβ as being a synthetic ligand for RARβ.

    摘要翻译: 用于鉴定视黄酸受体β的合成配体的方法包括提供包括合成化合物的样品,将样品暴露于培养细胞,其中培养的细胞包含RARbeta,确定编码RARbeta的基因的转录表达是否与转录相比上调 控制基因的表达,并选择上调RARbeta作为RARbeta的合成配体的表达的样品。

    Steroid/thyroid hormone receptor-related gene which is inappropriately expressed in human hepatocellular carcinoma and which is a retinoic acid receptor
    6.
    发明授权
    Steroid/thyroid hormone receptor-related gene which is inappropriately expressed in human hepatocellular carcinoma and which is a retinoic acid receptor 失效
    在人肝细胞癌中不适当表达的类固醇/甲状腺激素受体相关基因,其是视黄酸受体

    公开(公告)号:US06531585B1

    公开(公告)日:2003-03-11

    申请号:US07649342

    申请日:1991-02-01

    IPC分类号: C12N1512

    摘要: A previously isolated hepatitis B virus (HBV) integration in a 147 bp cellular DNA fragment linked to hepatocellular carcinoma (HCC) was used as a probe to clone the corresponding complementary DNA from a human liver cDNA library. Nucleotide sequence analysis revealed that the overall structure of the cellular gene, which has been named hap, is similar to that of the DNA-binding hormone receptors. Six out of seven hepatoma and hepatoma-derived cell-lines express a 2.5 kb hap mRNA species which is undetectable in normal adult and fetal livers, but present in all nonhepactic tissues analyzed. Low stringency hybridization experiments revealed the existence of hap related genes in the human genome. The cloned DNA sequence is useful in the preparation of pure hap protein and as a probe in the detection and isolation of complementary DNA and RNA sequences. The hap protein is a retinoic acid (RA) receptor identified as RAR-&bgr;.

    摘要翻译: 将以前分离的乙肝病毒(HBV)整合到与肝细胞癌(HCC)连接的147bp的细胞DNA片段中作为探针,从人肝cDNA文库克隆相应的互补DNA。 核苷酸序列分析显示,已命名为hap的细胞基因的整体结构与DNA结合激素受体的结构相似。 七个肝癌和肝癌细胞系中有六个表达了2.5kb的hap mRNA,在正常成年和胎儿肝脏中是不可检测的,但存在于所有非肝脏组织中。 低严格杂交实验揭示了人类基因组中hap相关基因的存在。 克隆的DNA序列可用于制备纯hap蛋白,并用作检测和分离互补DNA和RNA序列的探针。 hap蛋白是鉴定为RAR-β的视黄酸(RA)受体。

    Steroid/thyroid hormone receptor-related gene inappropriately expressed
in human hepatocellular carcinoma
    7.
    发明授权
    Steroid/thyroid hormone receptor-related gene inappropriately expressed in human hepatocellular carcinoma 失效
    类固醇/甲状腺激素受体相关基因在人肝细胞癌中不适当表达

    公开(公告)号:US5149781A

    公开(公告)日:1992-09-22

    申请号:US209009

    申请日:1988-06-20

    摘要: A previously isolated hepatitis B virus (HBV) integration in a 147 bp cellular DNA fragment linked to hepatocellular carcinoma (HCC) was used as a probe to clone the corresponding complementary DNA from a human liver cDNA library. Nucleotide sequence analysis revealed that the overall structure of the cellular gene, which has been named hap, is similar to that of the DNA-binding hormone receptors. Six out of seven hepatoma and hepatoma-derived cell-lines express a 2.5 kb hap mRNA species which is undetectable in normal adult and fetal livers, but present in all non-hepatic tissues analyzed. Low stringency hybridization experiments revealed the existence of hap related genes in the human genome. The cloned DNA sequence is useful in the preparation of pure hap protein and as a probe in the detection and isolation of complementary DNA and RNA sequences.

    摘要翻译: 将以前分离的乙肝病毒(HBV)整合到与肝细胞癌(HCC)连接的147bp的细胞DNA片段中作为探针,从人肝cDNA文库克隆相应的互补DNA。 核苷酸序列分析显示,已命名为hap的细胞基因的整体结构与DNA结合激素受体的结构相似。 7例肝癌和肝癌细胞系中有6例表达2.5 kb的hap mRNA,在正常成人和胎儿肝脏中检测不到,但存在于所有非肝脏组织中。 低严格杂交实验揭示了人类基因组中hap相关基因的存在。 克隆的DNA序列可用于制备纯hap蛋白,并用作检测和分离互补DNA和RNA序列的探针。