Recombinant antibody-based molecules that trigger both T-cell and B-cell immune responses are disclosed. The recombinant molecules are comprised by at least one targeting unit and at least one antigenic unit connected through a dimerization motif. Also disclosed are nucleic acid molecules encoding the recombinant antibody-based molecule and methods of treating multiple myeloma or lymphoma in a patient using the recombinant antibody-based molecules or the nucleic acid molecules.

Described herein are methods for administering a chemotherapeutic agent to a patient in need thereof comprising administering an effective amount of a CCR5 antagonist contemporaneously with an effective amount of a chemotherapeutic agent. Also described are kits and compositions useful to implement the methods.

The present invention relates generally to immunization and immunotherapy for the treatment or prevention of HIV. In particular, the methods include in vivo and/or ex vivo enrichment of HIV-specific CD4+ T cells.

The disclosure relates cells or cellular systems that express both a membrane protein and a binding domain directed to the membrane protein. Also, methods are provided that use such cells or cellular systems to produce higher amounts of the membrane proteins. Further, the cells or cellular systems can be used as tools for the structural and functional characterization of membrane proteins, as well as for screening and drug discovery efforts targeting membrane proteins.

The present invention is directed to QTY CCR9 and CXCR2 variant Fc receptor fusion proteins, methods for the preparation thereof and methods of use thereof.

The present disclosure features CX3CR1 hemizygous and/or homozygous defective cells and methods of using such cells for the treatment of a metabolic or neurological disorder. The disclosed methods include methods for making and modifying CX3CR1 hemizygous and/or homozygous defective cells, such as hematopoietic stem progenitor cells. Other disclosed methods include methods of treating a subject having or suspected of having a metabolic or neurological disease comprising administering to the subject a composition comprising a hemizygous and/or homozygous defective CX3CR1 cell. The CX3CR1 hemizygous and/or homozygous defective cell may be modified to have a nucleic acid molecule encoding a therapeutic polypeptide or polynucleotide.

Provided are an immune effector cell for co-expressing a chemokine receptor, a pharmaceutical composition, a kit, and a method for treating a tumor. The immune effector cell comprises a receptor that specifically recognizes claudin 18.2 and a protein that recognizes SDF-1. Further provided are an expression construct, an expression vector, and a virus. The expression construct comprises an expression of a receptor that binds to a tumor-associated antigen and an expression of the protein that recognizes SDF-1, which are connected in sequence.

The disclosure relates cells or cellular systems that express both a membrane protein and a binding domain directed to the membrane protein. Also, methods are provided that use such cells or cellular systems to produce higher amounts of the membrane proteins. Further, the cells or cellular systems can be used as tools for the structural and functional characterization of membrane proteins, as well as for screening and drug discovery efforts targeting membrane proteins.

A fusion protein for cancer treatment and a use thereof is disclosed. The fusion protein for preventing or treating cancer of the present invention includes a fusion polypeptide including: an antibody or fragment thereof binding to a tumor-associated antigen; a linker; and a NK cell-inducing protein of CXCL16, wherein a co-administration of the fusion polypeptide along with the NK cells, an immunocyte therapeutic agent, greatly increases an influx of the NK cells into cancer expressing a certain antigen, thereby having a remarkable effect on preventing or treating cancer.

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.