ENZYMATICALLY METHYLATED DNA AND METHODS OF PRODUCTION AND THERAPEUTIC USE

    公开(公告)号:WO2023034727A1

    公开(公告)日:2023-03-09

    申请号:PCT/US2022/075521

    申请日:2022-08-26

    IPC分类号: A61K39/00 C12N9/10 C12N15/117

    摘要: The present disclosure provides a method of enzymatically methylating a DNA by combining a source DNA encoding a pro-apoptotic protein, a determinant protein, or a functional fragment thereof, an extracellular methylation enzyme and an enzymatic substrate in an amount sufficient to allow methylation of at least one CpG site on the source DNA and then incubating the reaction sample at a temperature and for a time sufficient to obtain an enzymatically methylated DNA having a specific methylation level or a specific methylation pattern. The disclosure further provides enzymatically methylated DNA, pharmaceutical compositions containing enzymatically methylated DNA, and methods of treatment using such enzymatically methylated DNA or pharmaceutical compositions.

    STING DEPENDENT ADJUVANTS
    2.
    发明申请

    公开(公告)号:WO2022271995A1

    公开(公告)日:2022-12-29

    申请号:PCT/US2022/034796

    申请日:2022-06-23

    发明人: BARBER, Glen N.

    摘要: STING-dependent innate immune signaling pathway activators (STAVs) are delivered to antigen presenting cells in lipid nanoparticle formulations. The range of cancers amenable to STAV therapy can be extended using a non-cell-based nanoparticle strategy that effectively delivers STAV's into the Tumor MicroEnvironment (TME) to potently generate anti-tumor cytotoxic T cell activity. The range of cancers include melanomas and cutaneous T cell lymphomas. The lipid nanoparticles stick to the tumor cells and are co-phagocytosed to activate STING in APC's. Alternatively, the lipid nanoparticles can be introduced through direct inoculation.

    CARBOHYDRATE CONJUGATES OF TLR3 LIGANDS AND USES THEREOF

    公开(公告)号:WO2022189861A1

    公开(公告)日:2022-09-15

    申请号:PCT/IB2022/000123

    申请日:2022-03-08

    申请人: TOLLYS

    IPC分类号: C12N15/117

    摘要: The present technology relates to conjugates, or pharmaceutically acceptable salts thereof, comprising a carbohydrate covalently linked to a double-stranded RNA. The double-stranded RNA comprised in the conjugate has a sense strand and an antisense strand, wherein the sense strand comprises at least one block of poly A comprising at least 15 A, and the antisense strand comprises at least one complementary block poly U comprising at least 15 U, and each of the sense and antisense strands have a length of between 50 and 200 nucleotides. The present technology further relates to pharmaceutical compositions comprising the conjugates of the present technology for use, and methods of use thereof, for the treatment of subjects having an HBV infection, HBV-associated disorder and/or hepatocellular carcinoma.

    バイサルファイト試薬の評価方法及び遺伝子検査方法

    公开(公告)号:WO2022181496A1

    公开(公告)日:2022-09-01

    申请号:PCT/JP2022/006737

    申请日:2022-02-18

    发明人: 脇田 舞子

    摘要: 遺伝子検査の対象に応じた使い分けのためのバイサルファイト試薬の評価方法と、遺伝子検査の対象に応じてバイサルファイト試薬を使い分ける遺伝子検査方法とを提供する。バイサルファイト試薬の評価方法は、メチル化されていないCpGサイトをメチル化状態と判別するエラー率1と、メチル化されているCpGサイトを非メチル化状態と判別するエラー率2とを比較する。遺伝子検査方法は、被検者の罹患歴、及び、疾患と遺伝子のメチル化又は非メチル化との相関に応じて、バイサルファイト試薬を使い分ける。

    POLYNUCLEOTIDE CONSTRUCTS AND USES THEREOF
    7.
    发明申请

    公开(公告)号:WO2022034555A1

    公开(公告)日:2022-02-17

    申请号:PCT/IB2021/057497

    申请日:2021-08-13

    IPC分类号: C12N15/117

    摘要: Oligodeoxynucleotide-based immunostimulatory Toll-Like Receptor 9 (TLR9) agonists are described. Also described are compositions comprising the TLR9 agonists, methods of making the TLR9 agonists, and methods of using the TLR9 agonists to treat immune diseases, disorders or conditions.