IP Library Granted Patent US 9,034,643
Granted Patent B2
US 9,034,643 · App. 13/691,356 · Granted May 19, 2015

Connective tissue growth factor antibodies

Inventors: Al Y. Lin (San Francisco, CA); Thomas B. Neff (San Francisco, CA); Noelynn A. Oliver (Ridgefield, CT); William R. Usinger (Lafayette, CA); Qingjian Wang (Belmont, CA); David A. Yeowell (San Francisco, CA)
Assignee: FibroGen, Inc.
C07K16/22A61K2039/505C07K2316/96
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 9,034,643
App. No.
13/691,356
Granted
May 19, 2015
Kind
B2
Abstract

The present invention relates to antibodies that bind to CTGF. The antibodies are particularly directed to regions of CTGF involved in biological activities associated with fibrosis. The invention also relates to methods of using the antibodies to treat disorders associated with CTGF including localized and systemic fibrotic disorders including those of the lung, liver, heart, skin, and kidney.

Claims (20)

1. A polynucleotide sequence comprising a sequence selected from the group consisting of:

(a) a polynucleotide sequence encoding SEQ ID NO:14;

(b) a polynucleotide sequence encoding from amino acid 1 through amino acid 167 of SEQ ID NO:14;

(c) SEQ ID NO:13; and

(d) nucleotide 1 through nucleotide 501 of SEQ ID NO:13.

2. A recombinant polynucleotide comprising the polynucleotide sequence of claim 1 operably linked to a vector sequence that contains replication and transcriptional control sequences.

3. The recombinant polynucleotide of claim 2 , wherein the polynucleotide encodes the amino acid sequence of SEQ ID NO:14.

4. The recombinant polynucleotide of claim 3 , wherein the polynucleotide comprises SEQ ID NO:13.

5. An isolated host cell transfected with the recombinant polynucleotide of claim 2 .

6. A polynucleotide sequence comprising a sequence selected from the group consisting of:

(a) a polynucleotide sequence encoding SEQ ID NO:20;

(B) a polynucleotide sequence encoding from amino acid 1 through amino acid 136 of SEQ ID NO:20;

(c) SEQ ID NO:19; and

(d) nucleotide 1 through nucleotide 408 of SEQ ID NO:19.

7. A recombinant polynucleotide comprising the polynucleotide sequence of claim 6 operably linked to a vector sequence that contains replication and transcriptional control sequences.

8. The recombinant polynucleotide of claim 7 , wherein the polynucleotide encodes the amino acid sequence of SEQ ID NO:20.

9. The recombinant polynucleotide of claim 8 , wherein the polynucleotide comprises SEQ ID NO:19.

10. An isolated host cell transfected with the recombinant polynucleotide of claim 7 .

11. An isolated host cell comprising a cell co-transfected with a polynucleotide sequence encoding SEQ ID NO:14 and a polynucleotide sequence encoding SEQ ID NO:20.

12. The cell line identified by ATCC Accession No. PTA-6006.

Assignments (3)
RELEASE OF SECURITY INTEREST Recorded Sep 3, 2025
From: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS AGENT
To: FIBROGEN, INC.
Reel/Frame 072785/0760 →
SECURITY INTEREST Recorded May 1, 2023
From: FIBROGEN, INC.
To: WILMINGTON TRUST, NATIONAL ASSOCIATION
Reel/Frame 063504/0221 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 17, 2014
From: LIN, AL Y.; NEFF, THOMAS B.; OLIVER, NOOLYNN A.; USINGER, WILLIAM R.; WANG, QINGJIAN; YEOWELL, DAVID A.
To: FIBROGEN, INC.
Reel/Frame 033203/0841 →
Continuity (5)
Division 12927243 · Nov 10, 2010
Continuation 12157262 · Jun 9, 2008
Continuation 10858186 · Jun 1, 2004
Provisional Application 60475598 · Jun 4, 2003
Related Publication 20140073047A1 · Mar 13, 2014