Provided herein are methods for transporting agents across the blood brain barrier. In some embodiments, the agents bind to therapeutic targets for the treatment of neurodegenerative diseases. As described herein, the agents are linked to proteins that bind to a transferrin receptor.

Provided herein are methods for transporting agents across the blood brain barrier. In some embodiments, the agents bind to therapeutic targets for the treatment of neurodegenerative diseases. As described herein, the agents are linked to proteins that bind to a transferrin receptor.

A compound for the sequestration of anti human muscle nicotinic acetylcholine receptor (AChR) autoantibodies, which are involved in the pathogenesis of MG is provided. The compound includes an inert biopolymer scaffold and at least two peptides with a sequence length of 6-13 amino acids, wherein each of the peptides independently includes an amino-acid sequence including an AChR main immunogenic region (MIR) epitope or mimotope. Also provided are pharmaceutical compositions including the compound, as well as a method of sequestering one or more antibodies present in an individual.

A compound for the sequestration of anti human muscle nicotinic acetylcholine receptor (AChR) autoantibodies, which are involved in the pathogenesis of MG is provided. The compound includes an inert biopolymer scaffold and at least two peptides with a sequence length of 6-13 amino acids, wherein each of the peptides independently includes an amino-acid sequence including an AChR main immunogenic region (MIR) epitope or mimotope. Also provided are pharmaceutical compositions including the compound, as well as a method of sequestering one or more antibodies present in an individual.

The invention provides a novel class of clearable, tumor-targeting and human protein-based MRI nanoprobes and contrast agents and their compositions, and methods of preparation and use thereof.

The present disclosure provides methods of modulating an immune response in an individual. The present disclosure provides methods of treatment. The present disclosure provides methods comprising administering a multimeric polypeptide (synTac) and an immune checkpoint inhibitor to an individual. The present disclosure provides methods comprising administering a multimeric polypeptide (synTac) to an individual who is undergoing treatment with immune checkpoint inhibitor.

The present disclosure provides methods of modulating an immune response in an individual. The present disclosure provides methods of treatment. The present disclosure provides methods comprising administering a multimeric polypeptide (synTac) and an immune checkpoint inhibitor to an individual. The present disclosure provides methods comprising administering a multimeric polypeptide (synTac) to an individual who is undergoing treatment with immune checkpoint inhibitor.

The present invention relates to a fusion protein in which transferrin is peptide-bonded to a terminal of a granulocyte-colony stimulating factor (G-CSF) protein or a G-CSF mutant protein in which the 116.sup.th threonine is substituted with cysteine in the amino acid sequence of the G-CSF. Specifically, the granulocyte-colony stimulating factor (G-CSF) mutant protein of the present invention or the transferrin fusion protein thereof displays a significantly increased specific activity and blood stability, compared with the conventional human G-CSF, and has a higher purification efficiency than the conventional PEGylated G-CSF characterized by the extended half-life, so that it can be advantageously used for preventing or treating ischemic diseases or neutropenia.

The present invention relates to a fusion protein in which transferrin is peptide-bonded to a terminal of a granulocyte-colony stimulating factor (G-CSF) protein or a G-CSF mutant protein in which the 116.sup.th threonine is substituted with cysteine in the amino acid sequence of the G-CSF. Specifically, the granulocyte-colony stimulating factor (G-CSF) mutant protein of the present invention or the transferrin fusion protein thereof displays a significantly increased specific activity and blood stability, compared with the conventional human G-CSF, and has a higher purification efficiency than the conventional PEGylated G-CSF characterized by the extended half-life, so that it can be advantageously used for preventing or treating ischemic diseases or neutropenia.

A method of treating Type 2 diabetes (T2D) is provided. The method includes administering to a subject in need thereof an effective amount of a pharmaceutical composition that includes an insulin-transferrin fusion protein or its prodrug, proinsulin-transferrin fusion protein.