Anti-transferrin receptor antibodies and uses thereof

US11827702B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-11827702-B2
Application numberUS-202217900161-A
CountryUS
Kind codeB2
Filing dateAug 31, 2022
Priority dateSep 1, 2021
Publication dateNov 28, 2023
Grant dateNov 28, 2023

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

The present disclosure provides anti-transferrin receptor antibodies, compositions comprising the same and methods of their use. This disclosure also provides polynucleotides and vectors encoding the anti-transferrin receptor antibodies and cells comprising the same, methods of making the antibodies, and molecules comprising the antibodies.

First claim

Opening claim text (preview).

What is claimed is: 1. An antibody that binds to human transferrin receptor, comprising a heavy chain variable region (VH) comprising VH complementarity determining region (CDR)1, VH CDR2, and VH CDR3, wherein the antibody comprises a light chain variable region (VL) comprising VL CDR1, VL CDR2, and VL CDR3, and wherein the VH CDR1 comprises the amino acid sequence GIDFSSSGYMC (SEQ ID NO:101), the VH CDR2 comprises the amino acid sequence CIYTYSSNTYYAASVKG (SEQ ID NO:103), the VH CDR3 comprises the amino acid sequence GTYGYTGYTYTMGYFSL (SEQ ID NO:106), the VL CDR1 comprises the amino acid sequence QASQNINSYLA (SEQ ID NO:107), the VL CDR2 comprises the amino acid sequence RASSLES (SEQ ID NO:108), and the VL CDR3 comprises the amino acid sequence QSYYYSGSSNYNA (SEQ ID NO:110). 2. A pharmaceutical composition comprising the antibody of claim 1 and a pharmaceutically acceptable carrier. 3. A conjugate comprising the antibody of claim 1 . 4. The antibody of claim 1 , which is an Fab fragment or an Fab′ fragment. 5. An antibody that binds to human transferrin receptor, comprising a heavy chain variable region (VH) and a light chain variable region (VL), wherein the VH comprises the amino acid sequence of SEQ ID NO:16 and the VL comprises the amino acid sequence of SEQ ID NO:35. 6. The antibody of claim 5 , which is an Fab fragment or an Fab′ fragment. 7. A pharmaceutical composition comprising the antibody of claim 5 and a pharmaceutically acceptable carrier. 8. A conjugate comprising the antibody of claim 5 . 9. An antibody that binds to human transferrin receptor, comprising a heavy chain comprising the amino acid sequence set forth in SEQ ID NO:95, and a light chain comprising the amino acid sequence set forth in SEQ ID NO:96. 10. A pharmaceutical composition comprising the antibody of claim 9 and a pharmaceutically acceptable carrier. 11. A conjugate comprising the antibody of claim 9 .

Assignees

Inventors

Classifications

  • Affinity (KD), association rate (Ka), dissociation rate (Kd) or EC50 value · CPC title

  • Complementarity determining region [CDR] · CPC title

  • Identification of a linear epitope shorter than 20 amino acid residues or of a conformational epitope defined by amino acid residues · CPC title

  • Crossreactivity, e.g. for species or epitope, or lack of said crossreactivity · CPC title

  • containing regions, domains or residues from different species, e.g. chimeric, humanized or veneered · CPC title

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Frequently asked questions

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What does patent US11827702B2 cover?
The present disclosure provides anti-transferrin receptor antibodies, compositions comprising the same and methods of their use. This disclosure also provides polynucleotides and vectors encoding the anti-transferrin receptor antibodies and cells comprising the same, methods of making the antibodies, and molecules comprising the antibodies.
Who is the assignee on this patent?
Biogen Ma Inc
What technology area does this patent fall under?
Primary CPC classification C07K16/2881. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Nov 28 2023 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 4 related publications on this page (citations in our corpus or others sharing the same primary CPC).