US2023042095A1PendingUtilityA1

Antibodies against lif and uses thereof

Assignee: MEDIMMUNE LTDPriority: Dec 19, 2016Filed: Jun 23, 2022Published: Feb 9, 2023
Est. expiryDec 19, 2036(~10.4 yrs left)· nominal 20-yr term from priority
A61K 2039/505C07K 2317/92C07K 2317/567C07K 2317/565A61P 35/00C07K 16/244C07K 2317/41C07K 2317/24C07K 2317/34A61K 2039/55527C07K 16/248C07K 2317/33A61K 9/0085C07K 16/2896C07K 2317/76C07K 2317/21A61K 39/3955A61K 39/39558C07K 2299/00A61P 35/02A61K 39/395
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Claims

Abstract

Described herein are antibodies that target Leukemia Inhibitory Factor (LIF). Also described herein are uses of these antibodies for the treatment of cancer.

Claims

exact text as granted — not AI-modified
What is claimed is: 
     
         1 .- 286 . (canceled) 
     
     
         287 . A recombinant antibody that specifically binds Leukemia Inhibitory Factor (LIF), the antibody comprising a heavy chain variable region with an amino acid sequence set forth in SEQ ID NO: 72, and a light chain variable region with an amino acid sequence set forth in SEQ ID NO: 76. 
     
     
         288 . The recombinant antibody of  claim 287 , wherein the recombinant antibody binds to glycosylated LIF. 
     
     
         289 . The recombinant antibody of  claim 287 , wherein the recombinant antibody is humanized. 
     
     
         290 . The recombinant antibody of  claim 287 , wherein the recombinant antibody is deimmunized. 
     
     
         291 . The recombinant antibody of  claim 287 , wherein the recombinant antibody comprises two heavy chains and two light chains. 
     
     
         292 . The recombinant antibody of  claim 287 , wherein the recombinant antibody is an IgG antibody.

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