The present disclosure provides compositions and methods for making and using engineered killer phagocytic cells for immunotherapy in cancer or infection by expressing a chimeric antigen receptor having an enhanced phagocytic activity, the chimeric receptor is encoded by a recombinant nucleic acid.

Disclosed herein are compositions comprising one or more therapeutic proteins for oral administration. The disclosed proteins, which may be directed to a variety of GI and systemic target antigens, resist denaturation and degradation in the stomach and intestines of a patient. The disclosed proteins may be delivered intact to a target region within the gut, or anywhere in body to target specific molecules, cells, tissues, or organs. In some embodiments, the disclosed proteins may include two or more proteins for targeting two or more target antigens.

Compositions and methods relating to regulatable chimeric antigen receptors (RCARs), where the intracellular signaling or proliferation of the RCAR can be controlled to optimize the use of an RCAR-expressing cell to provide an immune response, are provided. For example, a RCAR can comprise a dimerization switch that, upon the presence of a dimerization molecule, can couple an intracellular signaling domain to an extracellular recognition element, e.g., an antigen binding domain, an inhibitory counter ligand binding domain, or costimulatory ECD domain. An RCAR can be engineered to include an appropriate antigen binding domain that is specific to a desired antigen target and used in the treatment of a disease.

The present invention relates to genes coding for nucleases, processes for characterizing the nucleases, cells comprising the nucleases, and methods of using the nucleases.

Compositions for CDKL5 gene therapy are provided, as well as recombinant CDKL5 proteins. Such CDKL5 gene therapy compositions and/or recombinant CDKL5 proteins may incorporate cell-penetrating polypeptides and/or leader signal polypeptides. Also provided are methods of producing such gene therapy compositions and recombinant CDKL5 proteins, as well as pharmaceutical compositions, methods of treatment, and uses of the gene therapy compositions and recombinant CDKL5 proteins.

Disclosed are novel hydroxylated psilocybin derivative compounds and pharmaceutical and recreational drug formulations containing the same. The compounds may be produced synthetically or biosynthetically.

Provided herein are compositions and methods to make and use engineered cells, for the purpose of increasing the cell density of a culture comprising metazoan cells and for the production of a cultured edible product.

Provided herein are immunomodulatory proteins comprising ICOSL variants and nucleic acids encoding such proteins. The immunomodulatory proteins provide therapeutic utility for a variety of immunological and oncological conditions. Compositions and methods for making and using such proteins are provided.

Provided herein are compositions and methods to make and use engineered cells, for the purpose of increasing the cell density of a culture comprising metazoan cells and for the production of a cultured edible product.

The present disclosure relates to a PD-1 variant having improved binding affinity to PD-L1. In addition, the present disclosure relates to a method for preparing the PD-1 variant and a method for screening the PD-1 variant. The PD-1 variant of the present disclosure effectively inhibits the binding between wild-type PD-1 and PD-L1, and thus is expected to have significantly higher penetration ability and anticancer effect by immune cells or therapeutic effect for infectious diseases as compared to existing immune checkpoint inhibitors. At the same time, the possibility of immunogenicity can be minimized. In addition, the convenience of developing biomedicine may be promoted through aglycosylation.