COMPOSITIONS AND METHODS RELATED TO Κ180 DIMETHYLATED H1.0 PROTEIN
    145.
    发明申请
    COMPOSITIONS AND METHODS RELATED TO Κ180 DIMETHYLATED H1.0 PROTEIN 审中-公开
    与Κ180二甲基化的H1.0蛋白有关的组合物和方法

    公开(公告)号:WO2017184895A3

    公开(公告)日:2018-01-18

    申请号:PCT/US2017028686

    申请日:2017-04-20

    CPC classification number: C12Y201/01043 C07K14/47 C12N9/1007 C12P21/06

    Abstract: Provided herein are H1.0K180me2 antibodies, H1.0K180me2 proteins, and H1.0K180me2 peptides and methods of use for diagnostics and therapeutics. These H1.0K180me2 antibodies, H1.0K180me2 proteins, and H1.0K180me2 peptides may be used in the treatment of methylated H1.0-related diseases or conditions in an individual. These H1.0K180me2 antibodies, H1.0K180me2 proteins, and H1.0K180me2 peptides may also be used for the detection and quantification of a histone H1.0 protein or fragment thereof, comprising a dimethylated lysine at lysine residue 180 (H1.0K180me2); such compositions and methods are useful for detecting replicative senescence, DNA damage, genotoxic stress, radiation exposure, Alzheimer's disease, are useful for monitoring therapeutic regimens, patient stratification, drug screening, and may serve as a marker of biological aging in a system.

    Abstract translation: 本文提供了H1.0K180me2抗体,H1.0K180me2蛋白和H1.0K180me2肽以及用于诊断和治疗的方法。 这些H1.0K180me2抗体,H1.0K180me2蛋白和H1.0K180me2肽可用于治疗个体中甲基化H1.0相关疾病或病症。 这些H1.0K180me2抗体,H1.0K180me2蛋白和H1.0K180me2肽也可用于检测和定量在赖氨酸残基180(H1.0K180me2)处包含二甲基化赖氨酸的组蛋白H1.0蛋白或其片段; 这种组合物和方法可用于检测复制性衰老,DNA损伤,基因毒性应激,辐射暴露,阿尔茨海默氏病,可用于监测治疗方案,患者分层,药物筛选,并可作为系统中生物老化的标志。

    PERMANENT EPIGENETIC GENE SILENCING
    146.
    发明申请
    PERMANENT EPIGENETIC GENE SILENCING 审中-公开
    永久性基因沉默

    公开(公告)号:WO2016063264A1

    公开(公告)日:2016-04-28

    申请号:PCT/IB2015/058202

    申请日:2015-10-23

    Abstract: A product comprising two or more artificial transcription repressors (ATRs), or polynucleotides encoding therefor, selected from groups (a), (b), (c) or (d): (a) an ATR comprising a DNA-binding domain operably linked to a KRAB domain or homologue thereof; (b) an ATR comprising a DNA-binding domain operably linked to a DNMT3A, DNMT3B or DNMT1 domain or homologue thereof; (c) an ATR comprising a DNA-binding domain operably linked to a DNMT3L domain or homologue thereof; and (d) an ATR comprising a DNA-binding domain operably linked to a SETDB1 domain or homologue thereof, wherein at least two of the ATRs are selected from different groups (a), (b), (c) or (d).

    Abstract translation: 选自(a),(b),(c)或(d)组的两种或更多种人工转录阻抑物(ATR)或其编码的多核苷酸的产物:(a)包含可操作地连接的DNA结合结构域的ATR 到KRAB结构域或其同源物; (b)ATR,其包含与DNMT3A,DNMT3B或DNMT1结构域或其同源物可操作地连接的DNA结合结构域; (c)包含可操作地连接到DNMT3L结构域或其同源物的DNA结合结构域的ATR; 和(d)ATR,其包含可操作地连接到SETDB1结构域或其同源物的DNA结合结构域,其中至少两个ATR选自不同的组(a),(b),(c)或(d)。

    METHODS AND COMPOSITIONS TO INCREASE SOMATIC CELL NUCLEAR TRANSFER (SCNT) EFFICIENCY BY REMOVING HISTONE H3-LYSINE TRIMETHYLATION
    147.
    发明申请
    METHODS AND COMPOSITIONS TO INCREASE SOMATIC CELL NUCLEAR TRANSFER (SCNT) EFFICIENCY BY REMOVING HISTONE H3-LYSINE TRIMETHYLATION 审中-公开
    通过去除HISTONE H3-LYSINE TRIMETHYLATION的方法和组合物来提高自身细胞核转运(SCNT)的效率

    公开(公告)号:WO2016044271A2

    公开(公告)日:2016-03-24

    申请号:PCT/US2015050178

    申请日:2015-09-15

    Abstract: The present invention provides methods and compostions to improve the efficiency of somatic cell nuclear transfer (SCNT) and the consequent production of nuclear transfer ESC (ntESC) and transgenic cells and/or non-human animals. More specifically, the present invention relates to the discovery that trimethylation of Histone H3-Lysine 9 (H3K9me3) in reprogramming resistant regions (RRRs) in the nuclear genetic material of donor somatic cells prevents efficient somatic cell nuclear reprogramming or SCNT. The present invention provide methods and compositions to decrease H3K9me3 in methods to improve efficacy of SCNT by exogenous or overexpression of the demethylase Kdm4 family and/or inhibiting methylation of H3K9me3 by inhibiting the histone methyltransferases Suv39h1 and/or Suv39h2.

    Abstract translation: 本发明提供了提高体细胞核转移(SCNT)的效率以及由此产生核转移ESC(ntESC)和转基因细胞和/或非人动物的方法和组合物。 更具体地说,本发明涉及组合物H3-赖氨酸9(H3K9me3)在供体体细胞核遗传物质中的重编程抗性区(RRR)中三甲基化的发现,从而阻止有效的体细胞核重编程或SCNT。 本发明提供了通过抑制组蛋白甲基转移酶Suv39h1和/或Suv39h2,通过脱甲基酶Kdm4家族的外源或过表达和/或抑制H3K9me3的甲基化来提高SCNT功效的方法中减少H3K9me3的方法和组合物。

    STABILIZED EZH2 PEPTIDES
    148.
    发明申请
    STABILIZED EZH2 PEPTIDES 审中-公开
    稳定的EZH2肽

    公开(公告)号:WO2014151369A2

    公开(公告)日:2014-09-25

    申请号:PCT/US2014/025587

    申请日:2014-03-13

    Abstract: Provided herein are polypeptides containing stabilized therapeutic peptides related to enhancer of zeste homolog 2 (EZH2), histone lysine N-methyltransferase. Also provided are compositions containing these polypeptides and methods of using such peptides in the treatment of cancer that include administering to a subject one of the polypeptides.

    Abstract translation: 本文提供了含有与zeste同源物2(EZH2),组蛋白赖氨酸N-甲基转移酶增强子有关的稳定的治疗性肽的多肽。 还提供了含有这些多肽的组合物和使用这些肽治疗癌症的方法,所述方法包括向受试者施用一种多肽。

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