Methods and compositions are provided for delivery of a polynucleotide encoding a gene of interest, typically an antigen, to a dendritic cell (DC). The virus envelope comprises a DC-SIGN specific targeting molecule. The methods and related compositions can be used to treat patients suffering from a wide range of conditions, including infection, such as HIV/AIDS, and various types of cancers.

Methods and compositions are provided for delivery of a polynucleotide encoding a gene of interest, typically an antigen, to a dendritic cell (DC). The virus envelope comprises a DC-SIGN specific targeting molecule. The methods and related compositions can be used to treat patients suffering from a wide range of conditions, including infection, such as HIV/AIDS, and various types of cancers.

A method of treating a disease or reducing the development of a symptom of a disease in a subject by administering to the subject an amount of tetranectin protein or a tetranectin peptide agonist effective to treat or reduce development of the disease or disease symptom.

Embodiments of the disclosure include methods and compositions for producing NKT cells effective for immunotherapy and also methods and compositions for providing an effective amount of NKT cells to an individual in need of immunotherapy. In specific embodiments, the NKT cells are CD62L+ and have been exposed to one or more costimulatory agents to maintain CD62L expression. The NKT cells may be modified to incorporate a chimeric antigen receptor, in some cases.

Genetically engineered hematopoietic cells such as hematopoietic stem cells having one or more genetically edited genes of lineage-specific cell-surface proteins and therapeutic uses thereof, either alone or in combination with immune therapy that targets the lineage-specific cell-surface proteins.

A composition having tissue repair activity, which is capable of promoting reactions associated with tissue repair, contains at least one selected from the group consisting of a first component that is a protein having a monocyte chemotactic protein-1 (MCP-1) activity, a second component that is a protein having the extracellular domain activity of sialic acid-binding immunoglobulin-type lectin-9 (Siglec-9), and a third component that is at least one of chondroitin sulfate and chondroitin sulfate proteoglycan.

A composition having tissue repair activity, which is capable of promoting reactions associated with tissue repair, contains at least one selected from the group consisting of a first component that is a protein having a monocyte chemotactic protein-1 (MCP-1) activity, a second component that is a protein having the extracellular domain activity of sialic acid-binding immunoglobulin-type lectin-9 (Siglec-9), and a third component that is at least one of chondroitin sulfate and chondroitin sulfate proteoglycan.

Genetically engineered hematopoietic cells such as hematopoietic stem cells having one or more genetically edited genes of lineage-specific cell-surface proteins and therapeutic uses thereof, either alone or in combination with immune therapy that targets the lineage-specific cell-surface proteins.

The invention creates engineered surface protein expression on vesicles for specific targeting and delivery of agents to autophagic and apoptotic cells. Moreover, the vesicles of the invention can achieve a synergistic effect on the targeting and drug delivery to autophagic and apoptotic cells and autophagic and apoptotic cells-containing tissues.

The invention provides a method of increasing blood flow or perfusion in an ischemic tissue; inducing angiogenesis, neovascularization or revascularization; increasing skeletal muscle viability; promoting ischemic skin wound healing; treating or preventing gangrene; and/or treating CLI. In various aspects, the method comprises administering to a subject a hybrid adenoassociated virus (AAV) comprising a nucleotide sequence encoding an E-selectin, AAV serotype 2 (AAV2) inverted terminal repeats (ITRs), and a capsid from an AAV other than serotype 2. In various aspects, the method comprises administering to the subject a cell comprising an AAV comprising a nucleotide sequence encoding an E-selectin, AAV2 ITRs, and a AAV2 capsid.