Described herein are immune cells comprising: a T-cell receptor (TCR) and a chimeric stimulating receptor (CSR) that comprises (i) a ligand-binding module that is capable of binding or interacting with a target ligand; (ii) a transmembrane domain; and (iii) a CD30 costimulatory domain, in which the CSR in the immune cells lacks a functional primary signaling domain. Also provided herein are methods of using the same or components thereof (e.g., the CSR) for therapeutic treatment of cancers (e.g., solid tumor cancers).

The present disclosure provides signal transducer and activator of transcription (STAT)-activated macrophages, compositions comprising STAT-activated macrophages, methods of making STAT-activated macrophages, and methods of treating diseases, e.g., cancer, by administering a therapeutically effective amount of STAT-activated macrophages.

The present application provides immune cells (such as T cells) comprising a chimeric antibody-T cell receptor (TCR) construct (caTCR) and a chimeric signaling receptor (CSR) construct. The caTCR comprises an antigen-binding module that specifically binds to a target antigen and a T cell receptor module (TCRM) capable of recruiting at least one TCR-associated signaling molecule, and the CSR comprises a ligand-binding domain that specifically binds to a target ligand and a co-stimulatory signaling domain capable of providing a stimulatory signal to the immune cell. Also provided are methods of making and using these cells.

The present application provides antibody-TCR chimeric constructs comprising an antibody moiety that specifically binds to a target antigen fused to a TCRM capable of recruiting at least one TCR-associated signaling module. Also provided are methods of making and using these constructs.

The present invention relates to T cell receptors (TCRs) which bind the HLA-A2 restricted FMNKFIYEI (158-166) peptide epitope derived from ? Fetoprotein (AFP). Certain preferred TCRs of the invention demonstrate excellent binding characteristics and specificity profiles for this AFP epitope. T cell receptors of the invention may comprise at least one TCR alpha chain variable domain and/or at least one TCR beta chain variable domain, the alpha chain variable domain which may comprise an amino acid sequence that has at least 90% identity to the sequence of amino acid residues 1-112 of SEQ ID No: 2, and/or the beta chain variable domain which may comprise an amino acid sequence that has at least 90% identity to the sequence of amino acid residues 1-112 of SEQ ID No: 3.

Provided herein are multi-functional chimeric antigen receptor (CAR)-based compositions and their use in directing immune responses to target cells. The compositions have uses that include treating hyperproliferative disorders such as cancer. The provided methods generally include the use of a CAR cell in combination with an Adapter. The Adapter confers the ability to modulate, alter, and/or redirect CAR cell-mediated immune response in vitro and in vivo. In some embodiments, the CAR cell comprises a genetic modification to reduce or eliminate the expression of a targeted antigenic determinant.

The present application provides antibody-TCR chimeric constructs comprising an antibody moiety that specifically binds to a target antigen fused to a TCRM capable of recruiting at least one TCR-associated signaling module. Also provided are methods of making and using these constructs.

The present application provides antibody-TCR chimeric constructs comprising an antibody moiety that specifically binds to a target antigen fused to a TCRM capable of recruiting at least one TCR-associated signaling module. Also provided are methods of making and using these constructs.

This invention relates to modified T cells that inducibly express a bioactive molecule, such as IL-7, and constitutively expresses an antigen receptor, such as a T cell receptor or chimeric antigen receptor that binds to a tumour antigen. The modified T cells may comprise a nucleic acid construct that comprises a first nucleotide sequence encoding the bioactive molecule, a second nucleotide sequence encoding the antigen receptor; an inducible promoter operably linked to the first nucleotide sequence and a constitutive promoter operably linked to the second nucleotide. Nucleic acid constructs and vectors are provided, as well as T cells comprising such constructs and vectors and therapeutic methods and uses thereof.

The present application provides antibody-TCR chimeric constructs comprising an antibody moiety that specifically binds to a target antigen fused to a TCRM capable of recruiting at least one TCR-associated signaling module. Also provided are methods of making and using these constructs.