Disclosed herein, are compositions comprising one or more molecular guidance system (MGS) peptides and a cytotoxic agent. Also described herein, are methods of administering the compositions to patients with cancer.

Compositions are described for direct protein delivery into multiple cell types in the mammalian inner ear. The compositions are used to deliver protein(s) (such as gene editing factors) editing of genetic mutations associated with deafness or associated disorders thereof. The delivery of genome editing proteins for gene editing and correction of genetic mutations protect or restore hearing from genetic deafness. Methods of treatment include the intracellular delivery of these molecules to a specific therapeutic target.

The present invention provides anti-tau constructs. Anti-tau constructs of the invention are polynucleotide sequences encoding a polypeptide comprising at least one tau binding moiety and optionally comprising a signal peptide and/or a purification moiety. The present invention also provides isolated polypeptides encoded by anti-tau constructs, vectors comprising anti-tau constructs, and isolated cells comprising said vectors.

Immunotherapeutic methods and compositions are contemplated in which neoepitopes and/or tumor associated antigens are delivered to dendritic cells via an adenoviral expression system that targets MHC-I and/or MHC-II presentation systems and that further provides one or more recombinant peptides to stimulate T cell activation and interfere with checkpoint inhibition. Treatment is further supported by transfusion of NK cells, which may be modified to have a high affinity CD16 receptor and/or a chimeric antigen receptor that binds to one or more neoepitopes and/or tumor associated antigens.

The present invention pertains to extracellular vesicle (EV) therapeutics, wherein the EVs comprise nucleic acid (NA)-based therapeutics such as mRNAs, circular RNAs, miRNAs, shRNAs, circular RNA and/or DNA molecules. The NA therapeutics are loaded into EVs using inventive engineering protein and NA engineering strategies to enhance loading into EVs and to facilitate release of the NA cargo molecules inside target cells.

The present invention provides further improved compositions and methods for efficient lysosomal targeting based on the GILT technology. Among other things, the present invention provides methods and compositions for targeting lysosomal enzymes to lysosomes using furin-resistant lysosomal targeting peptides. The present invention also provides methods and compositions for targeting lysosomal enzymes to lysosomes using a lysosomal targeting peptide that has reduced or diminished binding affinity for the insulin receptor.

Transgenic microalgae expressing at least one exogenous biologically active protein. The protein-expressing microalgae are used for the oral delivery of the biologically active protein to the target organism in its intact and functional form. The exogenous protein, expressed in algae, is characterized by being biologically active, exerting at least one specific activity having a beneficial effect on the subject consuming the algae. The transgenic microalgae are used as animal food for aquatic or land animals welfare or as food supplement for human healthcare.

Provided herein is a construct comprising, in combination: an EphA3, EphA2 and/or EphB2 binding ligand; and at least one effector molecule. In some embodiments, the at least one effector molecule comprises a therapeutic agent, a nanoparticle, a detectable group, a lipid, or a liposome. In some embodiments, the construct is a fusion protein and/or a covalent conjugate. Further provided is a construct comprising, in combination: a ligand that binds to EphA2, EphA3 and/or EphB2; a ligand that binds to IL-13Rα2; and at least one effector molecule. Also provided are methods of use thereof for treating cancer.

The present invention relates to variants of acid-alpha glucosidase and uses thereof.

Disclosed herein, are compositions comprising one or more molecular guidance system (MGS) peptides and a cytotoxic agent. Also described herein, are methods of administering the compositions to patients with cancer.