-
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.
-
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
申请人: UNIVERSITY OF MIAMI
发明人: BARBER, Glen N.
IPC分类号: C12N15/117 , A61K9/127 , A61K31/713 , B82Y5/00 , C12N15/88
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.
-
公开(公告)号:WO2022241560A1
公开(公告)日:2022-11-24
申请号:PCT/CA2022/050792
申请日:2022-05-19
发明人: SEAVER, Kyle , BASTA, Sam , GEE, Katrina
IPC分类号: A61K39/39 , A61K31/7088 , A61K38/19 , A61K38/20 , A61K39/00 , A61P35/00 , A61P37/04 , C07K14/52 , C07K14/705 , C12N15/115 , C12N15/117
摘要: A cancer vaccine includes at least one tumour associated antigen (TAA), at least one Toll-like receptor (TLR) agonist, at least one cytokine, and a pharmaceutically acceptable vehicle. The at least one TAA may be provided by dead tumour cells, such as γ-irradiated tumour cells or lysis and UV treated tumour cells, the at least one TLR agonist may comprise 5 CpG-1826 and the at least one cytokine may comprise IL-27. When administered to a mammalian subject the cancer vaccine prevents, inhibits, or slows tumour development in the subject, and the vaccine may provide a long-term T cell activation and memory against tumour development in the subject. 0
-
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.
-
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
申请人: 富士フイルム株式会社
发明人: 脇田 舞子
IPC分类号: C12N15/117 , C12N15/12 , C12Q1/68 , C12Q1/6869
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。
-
公开(公告)号:WO2022094102A1
公开(公告)日:2022-05-05
申请号:PCT/US2021/057080
申请日:2021-10-28
发明人: HORN, David, L. , JOBES, David, V.
IPC分类号: C12N15/117 , A61K39/39 , A61P37/04 , A61P31/12
摘要: Embodiments herein are directed to SARS-CoV-2 vaccines and pharmaceutical compositions comprising an effective amount of at least one recombinant SARS-CoV-2 antigen and an effective amount of an immunostimulatory oligonucleotide having 24 to 100 nucleotides, comprising the nucleotide sequence TCATCATTTTGTCATTTTGTCATT (SEQ ID NO.1) and their use in the treatment and prevention of COVID-19 infection.
-
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
发明人: USHACH, Irina , YUN, Theodore
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.
-
公开(公告)号:WO2021263124A2
公开(公告)日:2021-12-30
申请号:PCT/US2021/039127
申请日:2021-06-25
发明人: CHANG, Howard Y. , CHEN, Chun-Kan
IPC分类号: A61K39/39 , C12N15/117 , C12N15/67
摘要: Provided herein are recombinant circular RNA (circRNA) molecules comprising an internal ribosome entry site (IRES) operably linked to a protein-coding nucleic acid sequence. The IRES includes at least one RNA secondary structure element; and a sequence region that is complementary to an 18S ribosomal RNA (rRNA). Methods of producing a protein in a cell using the recombinant circRNA molecules are also provided.
-
9.
公开(公告)号:WO2021250299A1
公开(公告)日:2021-12-16
申请号:PCT/ES2021/070377
申请日:2021-05-26
发明人: MARTÍNEZ RODRIGO, Abel , MAS ZUBIRI, Alicia , CARRIÓN HERRERO, Francisco Javier , ORDEN GUTIÉRREZ, José Antonio , DE LA FUENTE LÓPEZ, Ricardo , DOMÍNGUEZ BERNAL, Gustavo
IPC分类号: C07K19/00 , C12N15/30 , A61K39/008 , A61P37/02 , C12N15/117
摘要: Quimera sintética multiepitópica como vacuna y tratamiento frente a leishmaniosis en mamíferos. Quimera sintética que incluyen 4 péptidos multiepitópicos frente a Leishmania. Cada uno de los péptidos se ha seleccionado de una proteína de Leishmania infantum. Se trata de las histonas nucleosomales H2A, H2B, H3 y H4. La invención también se refiere a una composición farmacéutica que incluye la quimera sintética. También se refiere a una vacuna profiláctica y/o terapéutica frente a Leishmania spp para su uso en mamíferos y, especialmente, en humanos y en perros.
-
公开(公告)号:WO2021193900A1
公开(公告)日:2021-09-30
申请号:PCT/JP2021/012787
申请日:2021-03-26
申请人: 公立大学法人北九州市立大学 , 第一三共株式会社
IPC分类号: A61K47/65 , A61K31/7088 , A61K39/39 , A61K47/64 , A61K48/00 , A61P35/00 , A61P37/04 , C07K7/06 , C12N15/117
摘要: 本発明は、ポリヌクレオチド-ペプチドコンジュゲート又はその医薬上許容される塩を有効成分として含む免疫誘導剤であって、前記ポリヌクレオチド-ペプチドコンジュゲートは、CpGモチーフを含む1本鎖ポリヌクレオチドまたはポリヌクレオチド誘導体と、ペプチドと、一端側で前記ポリヌクレオチドまたはポリヌクレオチド誘導体と共有結合し他端側で前記ペプチドと共有結合したスペーサーとからなり、前記ペプチドは、MHC結合ペプチドのN末端の1または複数の連続するアミノ酸が、前記スペーサーとの共有結合を形成させるための反応性官能基を有するアミノ酸に置換されたペプチドであり、ここで前記1または複数の連続するアミノ酸は、MHC結合のためのアンカー残基を含まない、前記免疫誘導剤等を提供する。
-
-
-
-
-
-
-
-
-