A61K31/7088

NOVEL MORPHOLINO OLIGONUCLEOTIDE DERIVATIVES
20230235328 · 2023-07-27 ·

The present invention relates to a novel morpholino oligonucleotide comprising at least one type of morpholino nucleotide monomer having pyrrolocytosine (pC) among unnatural cytosines, and relates to a morpholino oligonucleotide capable of more selectively binding to a target RNA and exhibiting excellent cell penetration compared to an MPO having a natural cytosine, and thus being capable of greatly contributing to the development of a therapeutic agent for incurable diseases in the area of morpholino oligonucleotides.

Gasdermin D (GSDMD) Succination for the Treatment of Inflammatory Disease

Described herein are compositions and methods for treating inflammation, and inflammation-related conditions, using fumarate or fumarate analogs or inhibitors of fumarate hydratase (FH).

ENGINEERED CELLS AND USES THEREOF
20230000908 · 2023-01-05 ·

The present disclosure relates to antigen presenting cells and uses thereof for treating sepsis. In some aspects, disclosed herein is an antigen presenting cell, comprising: a lipid-based nanoparticle, comprising: a recombinant polynucleotide, comprising: a first nucleic acid encoding an antimicrobial peptide; a second nucleic acid encoding cathepsin B; and a third nucleic acid encoding a linker; and a vitamin-lipid.

SYNTHETIC ADENO-ASSOCIATED VIRUS INVERTED TERMINAL REPEATS AND METHODS OF THEIR USE AS PROMOTERS
20230002786 · 2023-01-05 ·

The present invention provides methods and compositions comprising an adeno-associated vims (AAV) synthetic inverted terminal repeat (ITR), wherein the ITR may have modified promoter transcriptional function. Additionally provided are vectors and virus particles comprising the same, as well as methods of their use.

Modulation of alternative MDM2 splicing
11566247 · 2023-01-31 ·

Compositions and methods for treating cancer in a subject in need thereof are described that includes administering a therapeutically effective amount of an oligonucleotide that inhibits the binding of splicing regulator SRSF1 or SRSF2 to MDM2 exon 4 or 11.

Modulation of alternative MDM2 splicing
11566247 · 2023-01-31 ·

Compositions and methods for treating cancer in a subject in need thereof are described that includes administering a therapeutically effective amount of an oligonucleotide that inhibits the binding of splicing regulator SRSF1 or SRSF2 to MDM2 exon 4 or 11.

Phosphoramidite synthones for the synthesis of self-neutralizing oligonucleotide compounds

Compositions and compounds of nucleoside phosphoramidites and modified oligonucleotides, each comprising one or more charge-neutralizing moieties according to the formula V ##STR00001##
The nucleoside phosphoramidites permit facile attachment of the neutralizing moieties on the backbones of the modified oligonucleotides. The modified oligonucleotides can be used as therapeutic agents (i.e., oligotherapeutics) for the treatment of cancer, autoimmune disorders, genetic diseases, infectious diseases, neurological diseases, inflammatory diseases, metabolic diseases and others.

Phosphoramidite synthones for the synthesis of self-neutralizing oligonucleotide compounds

Compositions and compounds of nucleoside phosphoramidites and modified oligonucleotides, each comprising one or more charge-neutralizing moieties according to the formula V ##STR00001##
The nucleoside phosphoramidites permit facile attachment of the neutralizing moieties on the backbones of the modified oligonucleotides. The modified oligonucleotides can be used as therapeutic agents (i.e., oligotherapeutics) for the treatment of cancer, autoimmune disorders, genetic diseases, infectious diseases, neurological diseases, inflammatory diseases, metabolic diseases and others.

ANTIBODY-SN-38 IMMUNOCONJUGATES WITH A CL2A LINKER

The present invention concerns improved methods and compositions for preparing SN-38 conjugates of proteins or peptides, preferably immunoconjugates of antibodies or antigen-binding antibody fragments. More preferably, the SN-38 is attached to the antibody or antibody fragment using a CL2A linker, with 1-12, more preferably 6-8, alternatively 1-5 SN-38 moieties per antibody or antibody fragment. Most preferably, the immunoconjugate is prepared in large scale batches, with various modifications to the reaction scheme disclosed herein to optimize yield and recovery in large scale. Other embodiments concern optimized dosages and/or schedules of administration of immunoconjugate to maximize efficacy for disease treatment and minimize side effects of administration.

ANTIBODY-SN-38 IMMUNOCONJUGATES WITH A CL2A LINKER

The present invention concerns improved methods and compositions for preparing SN-38 conjugates of proteins or peptides, preferably immunoconjugates of antibodies or antigen-binding antibody fragments. More preferably, the SN-38 is attached to the antibody or antibody fragment using a CL2A linker, with 1-12, more preferably 6-8, alternatively 1-5 SN-38 moieties per antibody or antibody fragment. Most preferably, the immunoconjugate is prepared in large scale batches, with various modifications to the reaction scheme disclosed herein to optimize yield and recovery in large scale. Other embodiments concern optimized dosages and/or schedules of administration of immunoconjugate to maximize efficacy for disease treatment and minimize side effects of administration.