The present disclosure reports that pharmacological or genetic inhibition of Moloney murine leukemia virus insertion site 1 (BMI1) not only helped to eliminate BMI1+ cancer stem cells (CSCs), but can also augment PD1 blockade by strongly induced tumor cell-intrinsic immune responses by recruiting and activating CD8+ T cells. Taken together, the results indicate that in addition to purging CSCs, targeting BMI1 would enable immune checkpoint blockade to inhibit metastatic tumor growth and prevent tumor relapse by activating cell-intrinsic immunity.

Provided are compounds, methods, and pharmaceutical compositions for reducing the amount or activity of MSH3 RNA in a cell or subject, and in certain instances reducing the amount of MSH3 protein in a cell or subject. These compounds, methods, and pharmaceutical compositions are useful to ameliorate at least one symptom or hallmark of a repeat expansion disease. Such symptoms and hallmarks include brain atrophy, muscle atrophy, nerve degeneration, uncontrolled movement, seizure, tremors, muscle weakness, muscle cramping, difficulty swallowing, difficulty speaking, decreased memory, decreased cognition, anxiety, and depression. Non-limiting examples of repeat expansion diseases that benefit from these compounds, methods, and pharmaceutical compositions are myotonic dystrophy (DM1 and DM2), amyotrophic lateral sclerosis, frontotemporal dementia, Huntington's disease, various polyglutamine disorders, Friedrich's ataxia, Fragile X syndrome, or spinocerebellar ataxia (e.g., SCA1, SCA2, SCA3, SCA6, SCAT, SCA8, SCA10, or SCA17).

The present invention provides compositions and methods for treating cancer with peptide nucleic acid agents. In some embodiments, the present invention provides methods and compositions relating to peptide nucleic acid agents that target oncogenes. For example, the present invention provides compositions, including pharmaceutical compositions, comprising agents specific for BRAF V600E inhibition, or fragments or characteristic portions thereof. The present invention further provides various therapeutic and/or diagnostic methods of using BRAF V600E specific peptide nucleic acid agents and/or compositions.

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.

The present invention provides methods of treating, preventing or delaying the onset of bone marrow failure in Fanconi Anemia patients.

The invention relates to the field of personalized medicine, and the ability to administer targeted therapies consequently to biomarkers functional identification. In particular, the invention relates to the field of clinical applicable methods for the characterization, and especially the functional evaluation, of genetic variants in a patient. In particular, the invention relates to the field of the characterization, and classification, of variants of uncertain significance (VUS) or other unreported variants in patients. The in vitro method presented here is effective for the characterization of the functional impact of genetic variants in a patient, in particular of VUS, such as BRCA1 and BRCA2 VUS. The inventors have shown that this experimental framework can be used to obtain the necessary biological evidence of VUS function required for the prescription of targeted treatment within three weeks, which is compatible with use in clinical application.

Compositions and methods of use thereof for delivering nucleic acid cargo into cells are provided. The compositions typically include (a) a 3E10 monoclonal antibody or an antigen binding, cell-penetrating fragment thereof; a monovalent, divalent, or multivalent single chain variable fragment (scFv); or a diabody; or humanized form or variant thereof, and (b) a nucleic acid cargo including, for example, a nucleic acid encoding a polypeptide, a functional nucleic acid, a nucleic acid encoding a functional nucleic acid, or a combination thereof. Elements (a) and (b) are typically non-covalently linked to form a complex.

The present invention relates to antisense oligonucleotides that modulate the expression of and/or function of Tumor Suppressor genes, in particular, by targeting natural antisense polynucleotides of Tumor Suppressor genes. The invention also relates to the identification of these antisense oligonucleotides and their use in treating diseases and disorders associated with the expression of Tumor Suppressor genes.

Provided are compositions and methods for using the same. In some embodiments, the compositions include an EPELN encapsulating and/or having associated therewith an active agent and a plasma membrane derived from a tumor and/or cancer cell coating the EPELN. In some embodiments, the active agent is a therapeutic agent or an immune response modifier, and in some embodiments the plasma membrane has one or more tumor-associated and/or cancer-associated antigens. Also provided are methods for using the compositions for treating tumors and/or cancers, inducing anti-tumor and/or anti-cancer immune responses, activating antigen-presenting cells, targeting CD11c dendritic cells, and preventing or reducing metastasis.

RNA molecules comprising a guide sequence portion having 17-50 contiguous nucleotides containing nucleotides in the sequence set forth in any one of SEQ ID NOs: 1-20246 and compositions, methods, and uses thereof.