Genetically modified compositions, such as non-viral vectors and T cells, for treating cancer are disclosed. Also disclosed are the methods of making and using the genetically modified compositions in treating cancer.

The invention pertains to the field of adoptive cell immunotherapy. It provides with engineered immune cells comprising genetic alteration into genes which are involved into immune functions downregulation, especially in response to environment signals such as nutrients depletion. Such method allows the production of more potent immune cells in the context of tumors' microenvironment.

Antigen binding molecules capable of binding to CDI22 and/or common y chain (CDI32) are disclosed herein. Also disclosed are compositions comprising such antigen binding molecules, and uses and methods using the same.

The present invention relates to novel immunoregulatory macrophage cells which are useful in the treatment of different immunological and non-immunological diseases and conditions. The cells are characterized by a specific marker and activity pattern which distinguishes them from other cells. The novel immunoregulatory macrophage cells have a high phagocytosing capacity and are capable to suppress the proliferation of T cells. The invention also provides a novel process for preparing immunoregulatory macrophage cells in suspension culture from blood monocytes. The process is amenable to a high degree of automation. In a still further aspect, the invention relates to a pharmaceutical composition comprising the immunoregulatory macrophage cells of the invention.

A novel nanoparticle platform has been developed that induces and expands multiple populations of suppressive regulatory cells in vivo for the prevention and treatment of immune-mediated disorders. These include autoimmune diseases, graft-versus-host disease, and transplant rejection. The regulatory cells expanded include both CD4+ and CD8+ T cells and NK cells. The nanoparticles function as artificial antigen-presenting cells (aAPC) that target T cells and NK cells and provide them the essential stimulation and cytokines they require for regulatory cell generation, function, and expansion. This is achieved without the use of the toxic immunosuppressive and biological agents now in use.

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: 1-1538 and compositions, methods, and uses thereof.

FOXP3.sup.+ regulatory T cells (Tregs) can represent powerful adoptive immunotherapies for autoimmune diseases, metabolic diseases, and other chronic inflammatory diseases. The present invention is related to the ability to maintain and expand stable Treg lines and can provide insight into FOXP3.sup.+ Treg physiology and can enable feasible strategies of Treg-based immunotherapy.

Methods for producing therapeutic T cells from umbilical cord blood are provided. Methods for treating immune-related diseases or conditions (e.g. autoimmune diseases, transplant rejection, cancer) using umbilical cord blood derived therapeutic T cells are also provided. Compositions comprising umbilical cord blood derived therapeutic T cells are also provided.

The present disclosure provides regulatory T cells and regulatory T cell populations engineered to express a transcription factor. The present disclosure provides for treatment of immune disorders with regulatory T cells and regulatory T cell populations engineered to express a transcription factor.

The present invention relates to myeloid-derived suppressor cells (MDSC) and exosomes derived therefrom (MDSC exo) and application thereof.