Contemplated treatments and methods produce substantially increased quantities of memory T-cells and a persistent immune response by subcutaneous and/or subdermal co-administration of (1) a vector comprising a recombinant nucleic acid that encodes a cancer associated epitope, a cancer specific epitope, and/or a neoepitope, (2) an immune stimulating cytokine, and (3) a checkpoint inhibitor. Most typically, the co-administration is performed at substantially the same location, preferably within 1-21 days from each other, and the vector is an adenoviral expression vector, for example, included in a viral particle such as an AdV5 virus with a deletion of the E2b gene.

Compositions, methods, and uses of recombinant immunoglobulin proteins, recombinant immunoglobulin protein complexes, carrier protein complexes, and a pharmaceutical composition including one or more of those to increase immune therapy effectiveness are presented. Preferred protein and protein complex comprise one or more functional moieties that includes a binding motif to a tumor-associated antigen, a T-cell activating molecule, and a chemokine. In some embodiments, the pharmaceutical composition includes two or more protein complexes, which are functionally distinct from each other. In other embodiments, the pharmaceutical composition includes a genetically-engineered microorganism including a first tumor-associated antigen and a T-cell activating molecule, a recombinant immunoglobulin protein complex, and a chemokine.

Provided herein are modified NK-92 cells comprising a nucleic acid encoding C—C chemokine receptor type 7 (CCR7) operably linked to a promoter. Optionally, the cells further comprise a nucleic acid encoding C—C motif ligand 21 (CCL21), a nucleic acid encoding C—C motif ligand 19 (CCL19) or a combination thereof. Also provided are compositions and kits comprising the modified NK-92 cells. Provided are methods of making the modified cells and methods of treating cancer using the cells.

Disclosed herein are programmable bacteria for tumor-targeted immunotherapeutic delivery. In certain embodiments, the programmable bacteria comprise at least one synchronized lysis circuit contained in a single operon which are capable of being further engineered to cyclically produce anti-cancer therapeutic agents including but not limited to nanobodies against immune checkpoint inhibitors and over-expressed markers in cancers, toxins, tumor antigens, cytokines, and chemokines. In some embodiments, the programmable bacteria comprise at least one synchronized lysis circuit contained in a single operon and at least one plasmid producing a therapeutic agent, i.e., at least one plasmid comprising a nucleic acid sequence which encodes a therapeutic agent. The disclosure also provides methods of curing and treating cancer using the programmable bacteria.

Disclosed herein are safe doses of dual-V-region antibody-like binding proteins or fragments thereof, as well as methods for assessing binding of dual-V-region antibody-like proteins or fragments thereof to their targets, and methods of treating idiopathic pulmonary fibrosis (IPF) by administering safe doses of dual-V-region antibody-like binding proteins or fragments thereof. In some embodiments, the dual-V-region antibody-like binding proteins or fragments thereof bind both IL-4 and IL-13.

The invention relates generally to compositions and methods for purifying the desired species from a mixture of desired heterodimer and contaminating homodimer immunoglobulin variants by modifying the isoelectric point(s) of the individual chains.

The present invention is directed stromal cell derived factor-1 peptides that have been mutated to make them resistant to digestion by the proteases dipeptidyl peptidase IV (DPPIV) and matrix metalloproteinase-2 (MMP-2) but which maintain the ability of native SDF-I to attract T cells. The mutants may be attached to membranes formed by self-assembling peptides and then implanted at sites of tissue damage to help promote repair.

An object of the present invention is to provide CAR-expressing T cells that coexpress a chimeric antigen receptor (CAR) and a T cell immune function-enhancing factor and have a high immunity-inducing effect and antitumor activity, and to provide a CAR expression vector for the preparation of the CAR-expressing T cells.

A CAR expression vector comprises a nucleic acid encoding a chimeric antigen receptor (CAR) and a nucleic acid encoding a T cell immune function-enhancing factor, wherein the nucleic acid encoding an immune function-enhancing factor is a nucleic acid encoding interleukin-7 and a nucleic acid encoding CCL19, a nucleic acid encoding a dominant negative mutant of SHP-1, or a nucleic acid encoding a dominant negative mutant of SHP-2, or a CAR-expressing T cell introduced with the CAR expression vector are prepared.

The present disclosure relates to antibodies, for example monoclonal antibodies, and their use in clinical patient evaluation and therapy. The present disclosure further relates to a method for modulating the activity of human CXCL-1 protein (hereinafter, referred to as CXCL1). In an aspect, antibodies described herein are capable of being used as a medicament for the prevention and/or treatment of diseases involving CXCL1 function, for example, pathological angiogenesis and inflammatory diseases.

The present invention provides novel kinocidin peptides comprising a C-terminal portion of a kinocidin, wherein the C-terminal portion encompasses an α-helical secondary structure and further displays antimicrobial activity. The kinocidin peptides of the invention are derived from and correspond to a C-terminal portion of a kinocidin that includes a γκo core and that can be a CXC, CC, or C class chemokine. Structural, physicochemical and functional properties of this novel class of antimicrobial peptides and amino acid sequences of particular kinocidin peptides are also disclosed. The invention also provides related antimicrobial methods.