Provided herein are polynucleotide constructs comprising a CD11b promoter operably linked to a nucleic acid encoding one or more therapeutic polypeptides, to vectors, cells, and/or compositions comprising the same, and to methods of their use.

Provided herein are polynucleotide constructs comprising a CD11b promoter operably linked to a nucleic acid encoding one or more therapeutic polypeptides, to vectors, cells, and/or compositions comprising the same, and to methods of their use.

This disclosure provides a multimeric binding molecule, e.g., an IgM, IgM-like, IgA, or IgA-like binding molecule, e.g., an antibody with enhanced selectivity for cells expressing a target antigen at high density, e.g., tumor cells. Enhanced selectivity can be achieved, e.g., through modulation of binding affinity for the target antigen and/or through adjusting avidity via multimeric antigen binding.

The present invention relates to engineered extra-cellular vesicle internalizing receptors that have the ability to enhance uptake, processing, and presentation to T-cells of tumor-associated antigens by an antigen-presenting cell. It further relates to vectors or antigen presenting cells expressing said receptors, composition and uses thereof for the prevention and/or treatment of a cancer.

The present invention relates to engineered extra-cellular vesicle internalizing receptors that have the ability to enhance uptake, processing, and presentation to T-cells of tumor-associated antigens by an antigen-presenting cell. It further relates to vectors or antigen presenting cells expressing said receptors, composition and uses thereof for the prevention and/or treatment of a cancer.

Microbes can be genetically modified to express biomolecules that are beneficial to mammals and/or to reduce, or eliminate, expression of harmful virulence factors. The growth and viability of such genetically modified microbes can optionally be controlled by inducible promoters that regulate the expression of proteins that are essential to their growth and survival. Compositions comprising such genetically modified microbes as well as methods of making and using the same are disclosed herein.

Microbes can be genetically modified to express biomolecules that are beneficial to mammals and/or to reduce, or eliminate, expression of harmful virulence factors. The growth and viability of such genetically modified microbes can optionally be controlled by inducible promoters that regulate the expression of proteins that are essential to their growth and survival. Compositions comprising such genetically modified microbes as well as methods of making and using the same are disclosed herein.

The present disclosure provides T-cell modulatory multimeric polypeptides comprising two different immunomodulatory polypeptides, at least one of which is a variant immunomodulatory polypeptide. The present disclosure provides nucleic acids comprising nucleotide sequences encoding the T-cell modulatory multimeric polypeptides, and host cells comprising the nucleic acids. The present disclosure provides methods of modulating the activity of a T cell; the methods comprise contacting the T cell with a T-cell modulatory multimeric polypeptide of the present disclosure.

The present invention is directed to novel targeted heterodimeric fusion proteins comprising an IL-15/IL-15Rα Fc-fusion protein and a TIM-3 antibody fragment-Fc fusion protein.

Disclosed is a chimeric antigen receptor with improved persistency.