Disclosed are compositions and methods related to the use of adipocytes for sustained release of anti-cancer therapeutics and treatment of cancer. In one aspect, disclosed herein are engineered adipocytes comprising an anti-cancer prodrug (such as, for example, doxorubicin prodrug) and a conjugated fatty acid (such as, for example, one or more isomers of conjugated linoleic acid including, but not limited, to 9cis, 11trans, 10trans, and/or 12cis).

This disclosure is in the field of cancer immunotherapy and relates to all cancer types, including but not limited to cancers of the breast, lung, prostate, pancreas, colon, bladder, brain, head-neck, kidney, esophagus, skin, and blood cells. The embodiments provide methods for selecting and amplifying specific targeting molecules to use in therapy and diagnostic testing. Targets include but are not necessarily limited to architecturally preserved, usually heterogeneous specific surface structures present on individual cancer cells and cancer stem cells but not on non-malignant cells. The embodiments are novel in that they provide these binding molecules for one individual's cancer regardless of the rarity of an individual cancer cell or stem cell and promptly enough to initiate treatment without requiring lengthy immunization or hybridoma production that are current art.

The present disclosure provides chimeric antigen receptors (CARs), particularly CARs that have enhanced antitumor properties and/or can be regulated by safety switches. Also provided are polypeptides of the CARs and other related molecules, polynucleotides, vectors, and cell compositions comprising the same. Pharmaceutical compositions comprising the polypeptides, polynucleotides, vectors, or cells of the present disclosure, and their uses in treating a cancer in a subject are also provided.

This disclosure is directed to methods of preparing dendritic cells or other CD40 bearing antigen-presenting cells and methods of treating cancer by using the dendritic cells or other antigen-presenting cells in combination with anti-chemorepellant agents. This disclosure is further directed to methods of preparing T cells and methods of treating cancer, by activated T cells optionally in combination with anti-chemorepellant agents. The antigen presenting cells of the disclosure are activated by incubation with cancer cells and fusion proteins. The T cells of the disclosures are activated by incubation with activated antigen-presenting cells that were activated by incubation with cancer cells and a fusion protein. In particular, the fusion protein comprises an antigen-binding domain, e.g., an antibody or antibody fragment, and a stress protein domain.

Provided are genetically engineered induced pluripotent stem cells (iPSCs) and derivative cells thereof expressing a chimeric antigen receptor (CAR) and methods of using the same. Also provided are compositions, polypeptides, vectors, and methods of manufacturing.

To provide a technique for selecting a target cell producing a target substance that specifically binds to a desired cell membrane protein more rapidly and efficiently. A substrate 1 having a plurality of microwells 2 is provided. A first cell 3 expressing a target cell membrane protein on its surface is allowed to adhere to each of the microwells 2. One or two second cells 5 as a candidate of a target cell are introduced into each microwell 2, and are allowed to coexist with the first cell 3 in the microwell 2, and target substance 6 secreted by the second cell 5 is brought into contact with the first cell 3. A microwell 2 including the first cell 3 to which the target substance 6 binds is identified. The second cell 5 as the target cell is recovered from the identified microwell 2. One example of the target substance 6 is an antibody. Visualization may be performed by adding a label substance 7.

The present disclosure provides ex vivo armed T cell (EAT) compositions that comprise multi-specific (e.g., bispecific) antibodies that bind to CDS and at least one additional target antigen (e.g., antigen that is expressed by tumor cells and/or a DOTA label). The EAT compositions of the present technology are useful for adoptive immunotherapy in a subject in need thereof.

This invention describes a novel CRISPR/Cas9 target identification platform permitting the discovery of novel genes and pathways involved in the ability of T cells and NK cells to react against and generate an anti-tumor response.

Disclosed are methods for reprogramming cancer-reactive T cells into iPSC cells as well as methods utilizing such cells for the identification of cancer-antigen specific TCRs and the treatment of cancer.

The present disclosure is directed to devices used for transplanting or recruiting cells, in addition to methods for making said devices and for using said devices in the treatment of medical disorders.