Innovative discovery of therapeutic, diagnostic, and antibody compositions related to protein fragments of phenylalanyl-beta-tRNA synthetases

US10220080B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10220080-B2
Application numberUS-201715599183-A
CountryUS
Kind codeB2
Filing dateMay 18, 2017
Priority dateMay 14, 2010
Publication dateMar 5, 2019
Grant dateMar 5, 2019

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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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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

Provided are compositions comprising newly identified protein fragments of aminoacyl-tRNA synthetases, polynucleotides that encode them and complements thereof, related agents, and methods of use thereof in diagnostic, drug discovery, research, and therapeutic applications.

First claim

Opening claim text (preview).

We claim: 1. A therapeutic composition for detecting or modulating a splice variant polypeptide, comprising a pharmaceutically-acceptable carrier and an antibody or antigen-binding fragment thereof that exhibits binding specificity for an isolated aminoacyl-tRNA synthetase (AARS) splice variant polypeptide of SEQ ID NO: 53 or an epitope comprising at least 5 amino acids selected from SEQ ID NO: 48, 50, 99, and 101, wherein the composition has a purity of at least about 90% on a protein basis and less than about 10 EU endotoxin/mg protein. 2. The therapeutic composition of claim 1 , wherein the antibody or antigen binding fragment thereof is a monoclonal antibody. 3. The therapeutic composition of claim 1 , wherein the antibody is a humanized antibody. 4. The therapeutic composition of claim 1 , wherein the antibody or antigen-binding fragment thereof is an Fv fragment or a single chain Fv (sFv) polypeptide. 5. The therapeutic composition of claim 1 , wherein the composition is a sterile, freeze-dried powder. 6. The therapeutic composition of claim 1 , wherein the composition is a sterile injectable solution. 7. The therapeutic composition of claim 1 , wherein the composition is buffered and comprises an isotonic agent. 8. The therapeutic composition of claim 1 , wherein the composition is suitable for intravenous, intramuscular, subcutaneous, or intraperitoneal administration. 9. The therapeutic composition of claim 1 , wherein the composition comprises a surfactant. 10. The therapeutic composition of claim 1 , wherein the composition has a purity of at least about 95% on a protein basis.

Assignees

Inventors

Classifications

  • Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00 · CPC title

  • Immunomodulators · CPC title

  • Drugs for immunological or allergic disorders · CPC title

  • Vasoprotectives; Antihaemorrhoidals; Drugs for varicose therapy; Capillary stabilisers · CPC title

  • for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis · CPC title

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What does patent US10220080B2 cover?
Provided are compositions comprising newly identified protein fragments of aminoacyl-tRNA synthetases, polynucleotides that encode them and complements thereof, related agents, and methods of use thereof in diagnostic, drug discovery, research, and therapeutic applications.
Who is the assignee on this patent?
Atyr Pharma Inc, Pangu Biopharma Ltd, Atyr Pharam Inc
What technology area does this patent fall under?
Primary CPC classification A61K38/53. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Tue Mar 05 2019 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 2 related publications on this page (citations in our corpus or others sharing the same primary CPC).