C07K14/00

PHARMACEUTICAL PARENTERAL COMPOSITION OF DUAL GLP1/2 AGONIST
20230212227 · 2023-07-06 ·

The present invention relates to pharmaceutical compositions suitable for parenteral administration in human subjects. In particular, the present invention relates to isotonic pharmaceutical compositions for parenteral administration.

Neoantigenic Epitopes Associated with SF3B1 Mutations

The present application relates to a tumor specific neoantigenic peptide, wherein said peptide is encoded by a part of an ORF sequence from a transcript associated with a SF3B1 or a SF3B1-like mutation, comprises at least 8 amino acids and binds at least one MHC molecule with an affinity of less than 500 nM; and is not expressed in normal healthy cells. The present application further relates to vaccine or immunogenic composition, antibodies, T cell receptors, polynucleotides, vectors and immune cells derived thereof as well as their use in therapy of cancer.

Multiplexed detection with isotope-coded reporters

Some aspects of this invention provide reagents and methods for the sensitive, quantitative and simultaneous detection of target analytes in complex biological samples by liquid chromatography tandem mass spectrometry (LC MS/MS). Some aspects of this invention provide affinity reagents encoded with mass reporters for the sensitive and quantitative translation of an analyte of interest into a mass tag. The reagents and methods provided herein have general utility in analyte detection and encoding, for example, in biomolecular profiling, molecular diagnostics, and biochemical encoding.

Modified amino acids

Provided herein are modified amino acids comprising an azido group, polypeptides, antibodies and conjugates comprising the modified amino acids, and methods of producing the polypeptides, antibodies and conjugates comprising the modified amino acids. The polypeptides, antibodies and conjugates are useful in methods of treatment and prevention, methods of detection and methods of diagnosis.

Modified amino acids

Provided herein are modified amino acids comprising an azido group, polypeptides, antibodies and conjugates comprising the modified amino acids, and methods of producing the polypeptides, antibodies and conjugates comprising the modified amino acids. The polypeptides, antibodies and conjugates are useful in methods of treatment and prevention, methods of detection and methods of diagnosis.

CELL-PERMEABLE PEPTIDE
20230210940 · 2023-07-06 ·

[Problem] Provided is a cell-penetrating peptide having higher selective toxicity to target cells. Also, provided is a cell-penetrating peptide as an activator delivery carrier.

[Solution] An isolated cell-penetrating peptide comprises a motif selected from the group consisting of RGN, RGH, RYN, LYN, FFN and QYN and a motif selected from the group consisting of NGR and SEQ ID NOs: 44 and 45 and has a β-strand structure between the respective motifs.

CELL-PERMEABLE PEPTIDE
20230210940 · 2023-07-06 ·

[Problem] Provided is a cell-penetrating peptide having higher selective toxicity to target cells. Also, provided is a cell-penetrating peptide as an activator delivery carrier.

[Solution] An isolated cell-penetrating peptide comprises a motif selected from the group consisting of RGN, RGH, RYN, LYN, FFN and QYN and a motif selected from the group consisting of NGR and SEQ ID NOs: 44 and 45 and has a β-strand structure between the respective motifs.

MATERIALS AND METHODS FOR PROTEIN PRODUCTION
20230210150 · 2023-07-06 ·

This document relates to materials and methods for the production of protein. For example, proteins having a low flavor or low color profile and food products comprising the same.

Method of purifying albumin-fusion proteins

The present invention relates to a method of purifying albumin-fusion proteins to reduce the level of oxidation of susceptible amino acid residues. The method comprises an affinity matrix chromatography step and an anion exchange chromatography step. The purified albumin-fusion proteins have low levels of oxidation and retain their enhanced half-life in vivo and its bioactivity. In some embodiments, the albumin-fusion protein comprises a scaffold, such as human Tenascin C scaffold. Compositions comprising the albumin-fusion protein are further disclosed.

PREPARATION METHOD AND APPLICATION OF INTERFERING PEPTIDE TARGETING SARS-CoV-2 N PROTEIN
20230212229 · 2023-07-06 · ·

A preparation method of an interfering peptide targeting SARS-CoV-2 N protein includes the following steps: designing an interfering peptide segment targeting amino acids located in a dimerization domain of the SARS-CoV-2 N protein; fusing the interfering peptide segment with HIV-TAT; modifying the interfering peptide segment fused with HIV-TAT into a reverse isomer to obtain an amino acid sequence of a final interfering peptide NIP-V; and synthesizing the interfering peptide NIP-V using D-amino acids as raw materials. The above-mentioned interfering peptide drug NIP-V is able to interact with the dimerization domain of the SARS-CoV-2 N protein, inhibit the oligomerization of N protein, and then relieve the inhibition for innate immunity by the N protein, so as to achieve the purpose of inhibiting the replication of SARS-CoV-2 virus in cells and animals.