A61K39/395

Compositions and methods of treating melanoma

The invention provides compositions, kits and methods to treat a hyperproliferative disorder with an agent that increases expression of MCR1 and an MCR1 ligand. The invention also provides a method of treating drug-resistant melanoma, comprising administering an MCR1 ligand to a patient in need thereof. The present invention also provides in certain embodiments a melanoma-targeting conjugate comprising Formula I:
T-L-X
wherein T is a MCR1 ligand, L is a linker, and X an anti-cancer composition, for the therapeutic treatment of a hyperproliferative disorder. The present invention also provides methods, kits and uses of the conjugate of Formula I.

Method of filling a container with no headspace

The present invention is directed to methods for filling a container wherein the filled container has no headspace. The present invention is further directed to methods for stabilizing an aqueous drug substance solution by filling a container with the aqueous drug substance solution wherein the filled container has no headspace. The present invention is further directed to methods for detecting headspace in a container.

Compositions and methods for treating cancer

The present invention relates to antigen-binding compounds that inhibit the enzymatic activity of soluble human CD39. The invention also relates to cells producing such compounds; methods of making such compounds, and antibodies, fragments, variants, and derivatives thereof; pharmaceutical compositions comprising the same; methods of using the compounds to diagnose, treat or prevent diseases, e.g., cancer.

Chimeric antigen receptors based on alternative signal 1 domains

Described herein are methods for producing and utilizing an alternative signal 1 domain to construct an optimally signaling CAR. Alternative signal 1 domains of the present technology are based on alternatives to CD3ζ, including mutated ITAMs from CD3ζ (which contains 3 IT AM motifs), truncations of CD3ζ, and alternative splice variants known as CD3s, CD3 theta, and artificial constructs engineered to express fusions between CD3s or CD30 and CD3ζ. CAR polypeptides comprising alternative signal 1 domains are utilized to engineer CAR T cells. Further, this technology related to methods of treating cancer by administering to a subject in need thereof CAR T cells comprising alternative signal 1 domains.

Methods for characterizing disulfide bonds
11579150 · 2023-02-14 · ·

Compositions and methods for analyzing disulfide bonds are provided. An exemplary method includes preparing peptide standards having no disulfide bonds, scrambled disulfide bond peptide standards, and native disulfide bond peptide standards according to the sequence of the region of the protein drug product that includes the disulfide bond, digesting a sample of protein drug product into peptides, separating the protein drug product peptides, analyzing the protein drug product peptides and the peptide standards, identifying scrambled and native disulfide bond peptides by retention time, and quantifying the level of scrambled disulfide bond peptides.

Methods for characterizing disulfide bonds
11579150 · 2023-02-14 · ·

Compositions and methods for analyzing disulfide bonds are provided. An exemplary method includes preparing peptide standards having no disulfide bonds, scrambled disulfide bond peptide standards, and native disulfide bond peptide standards according to the sequence of the region of the protein drug product that includes the disulfide bond, digesting a sample of protein drug product into peptides, separating the protein drug product peptides, analyzing the protein drug product peptides and the peptide standards, identifying scrambled and native disulfide bond peptides by retention time, and quantifying the level of scrambled disulfide bond peptides.

IPTG-free induction process for expression of biosimilar rHu Ranibizumab antibody fragment using <i>E. coli</i>

The present invention provides an improved process for inducing the expression of the light chain and heavy chain of the said rHu biosimilar Ranibizumab by employing natural sugars such as lactose and galactose. The replacement of IPTG with natural sugars overcomes the regulatory limitation of synthetic element trace contamination in the final drug substance and reduces the burden on the recombinant host cell.

Anti-EGF like domain multiple 6 (EGFL6) antibodies

The invention relates to anti-EGF like domain multiple 6 antibody (anti-EGFL6 antibody) and cancer detection (or diagnosis) and treatment using the anti-EGFL6 antibody. The present invention creates anti-EGFL6 antibodies, particularly, a single-chain antibody fragments (scFv) and humanized antibody, which have ability in binding to EGFL6 and in inhibiting angiogenesis and cancer cell growth.

miR-3132 upregulation of the TRAIL pathway and apoptotic activity in cancer cells

The present disclosure provides compositions comprising miR-3132 and one or more pharmaceutical agents that upregulate TNF-related apoptosis-inducing ligand (TRAIL) or activate TRAIL signaling pathway, and methods for treating a cancer comprising administering miR-3132, or a composition comprising miR-3132 and one or more pharmaceutical agents that upregulate TRAIL or activate TRAIL signaling pathway, to a subject.