Disclosed herein are unique single stranded DNA oligonucleotide products identified as binding with high affinity and specificity to ovarian tumor cells that may be used in the delivery of therapy to and diagnosis of ovarian cancer.

Synthetic nanocarrier constructs and related compositions comprising a lipid-based bilayer membrane infused with one or more NK-92 cell membrane proteins, which encapsulates a liquid receiving interior space or coats at least a portion of a solid core. Methods of targeted delivery of an active/diagnostic/imaging agent to a specific cell type or a region of a patient by administering a plurality of nanocarrier constructs to the patient. MRI imaging methods and novel MRI contrast agent constructs are also disclosed.

The present developments provide methods and compositions for treating and/or preventing autoimmune diseases. In certain aspects, the present disclosure relates to the use of short peptides loaded inside of nanoparticle nanospheres, nanocapsules, or PEGylated nanoparticles. Additionally, peptide-metal nanoparticle drug conjugates are described and disclosed. In some embodiments, these nanoparticles, whether polymer based or metal-conjugated, when linked or coupled to bioactive peptides provided herein, may be capable of interacting with CD40 proteins or CD40 complexes, and thereby may interfere with the ability of CD40 to interact with CD154. The present disclosure also relates to the use of such nanoparticle-peptide conjugates in reducing the inflammatory response, and in particular, the autoimmune inflammatory response. The present disclosure also relates to the use of such short peptides to prevent or reverse autoimmune disease, in particular in type 1 diabetes and multiple sclerosis, in individuals suffering from such diseases.

Provided herein in part is a therapeutic nanoparticle that includes a biocompatible polymer; a polymer—EGFR ligand conjugate, wherein the EGFR ligand is covalently bound directly or through a chemical linker to the polymer, and a therapeutic agent.

Disclosed are synthetic nanocarrier compositions that provide controlled release of immunosuppressants as well as related methods. The synthetic nanocarrier compositions may also include antigen in some embodiments.

Nanoparticles containing a mitochondrial that are capable of crossing the blood-brain barrier and that have a targeting moiety, an antioxidant and an anti-inflammatory agent may be useful for treatment of traumatic brain injury.

A carrier system that includes a nanocarrier and a peptide non-covalently associated with the nanocarrier. The peptide contains an adaptor peptide sequence fused to the N-terminus of a target peptide, the adaptor peptide sequence being designed to facilitate the association to the nanocarrier. Also disclosed is a method for improving the immunogenicity of a peptide antigen by fusing it to an adaptor peptide sequence to form an immunizing peptide and contacting the immunizing peptide with a compatible nanocarrier. Further, a method is provided for treating a condition by immunization with a target peptide that has been fused to an adaptor peptide sequence and thereby associated with a nanocarrier. The method induces an immune response against the target peptide for treating cancer, viral infection, bacterial infection, parasitic infection, autoimmunity, or undesired immune responses to a biologies treatment.

The present invention features, inter alia, constructs for the delivery of therapeutic and diagnostic agents to a patient. The constructs can include a nanoparticle, a targeting agent that specifically binds a targeted tissue or cell, a therapeutic moiety, and a hydrogel. The constructs can be used in the treatment and diagnosis of bowel diseases, including inflammatory bowel disease (IBD) and colon cancer. In one embodiment, the therapeutic agent is a nucleic acid that mediates RNA inhibition (RNAi), and the invention is directed to treatments for IBD that combine the positive aspects of such agents {e.g., siRNAs) with the safety of a biodegradable polymeric delivery system to facilitate specific targeting of colonic tissues and cells. As the constructs can be formulated for oral administration, they are well tolerated and offer advantages with regard to patient compliance.

The present invention provides a composition, a dairy product, and a method for treating a disorder in a subject. The composition includes (i) polymeric nanoparticles and (ii) camel derived glycosaminoglycans (GAG)s ionic complex encapsulated into the nanoparticles, at least one active ingredient encapsulated into the nanoparticles, or combinations thereof. The nanoparticles are lactoferrin nanoparticles including camel derived lactoferrin, casein nanoparticles including camel derived casein, or combinations thereof. The dairy product includes ice cream or frozen yogurt, wherein the ice cream or frozen yogurt includes the composition and is derived from camel milk or other species of milk. The method for treating a disorder in a subject includes administering a therapeutic dose of the composition to the subject.

The present invention relates to the field of nanotechnology, in particular, to the production of biodegradable polymeric nanoparticles. The present invention provides a biodegradable polymeric nanoparticle made up of a block copolymer and a process for producing the same. The nanoparticles are produced without the use of any emulsifiers and have a size ranging from 30-120 nm. The methods of controlling the drug loading capacity are disclosed along with the process of producing entity-loaded nanoparticles. Compositions comprising the nanoparticles and their use in therapeutics, diagnostics and theranostics are also disclosed.