IP Library Granted Patent US 9,254,310
Granted Patent B2
US 9,254,310 · App. 13/717,349 · Granted Feb 9, 2016

Therapeutic and cosmetic uses and applications of calreticulin

Inventors: Leslie I. Gold (New York, NY); Marek Michalak (Edmonton, CA)
Assignees: NEW YORK UNIVERSITY; CALREGEN INC.
A61K38/1738A61K8/0208A61K8/64A61K8/735A61Q19/08A61K2800/91
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Quick Facts
Patent No.
US 9,254,310
App. No.
13/717,349
Granted
Feb 9, 2016
Kind
B2
Abstract

The invention relates to therapeutic and cosmetic uses of calreticulin including reducing or eliminating wrinkles and/or fine lines, tissue repair and reconstruction, repairing damaged bone and/or cartilage, stimulating regeneration of an epidermal appendage, enhancing phagocytosis of bacteria by phagocytes within a wound, treating a wound in a patient suffering from delayed wound healing, treating a corneal wound, and treating or preventing a surgical adhesion.

Claims (15)

1. A method of treating wrinkles and/or fine lines in a subject in need thereof, which method comprises administering intradermally to said wrinkles and/or fine lines an amount of calreticulin, which amount is sufficient to increase the production of collagen and/or fibronectin and/or elastin by dermal fibroblasts of the subject.

2. The method of claim 1 , comprising administering said calreticulin in an amount ranging between about 0.001 milligram and about 100 grams.

3. The method of claim 2 , comprising administering said calreticulin in an amount ranging between about 0.01 milligram and about 50 milligrams.

4. The method of claim 1 , further comprising administering a compound selected from the group consisting of a cytokine, a growth factor, collagen, a glycosaminoglycan, a proteoglycan, and syndecan, or any mixtures thereof.

5. The method of claim 4 , wherein said glycosaminoglycan is hyaluronic acid.

6. The method of claim 4 , wherein said proteoglycan is perlecan or heparin sulfate.

7. The method of claim 4 , wherein said growth factor is selected from the group consisting of a platelet-derived growth factor, vascular endothelial growth factor, fibroblast growth factor, epidermal growth factor, transforming growth factor-beta, and any mixtures thereof.

8. A method of treating wrinkles and/or fine lines in a subject in need thereof, which method comprises administering to said wrinkles and/or fine lines a peptide consisting of N—, P— or C-domain of calreticulin in an amount sufficient to increase the production of collagen and/or fibronectin and/or elastin by dermal fibroblasts of the subject.

9. The method of claim 8 , comprising administering said peptide subcutaneously, intradermally, or transdermally.

10. The method of claim 8 , comprising administering said peptide in an amount ranging between about 0.001 milligram and about 100 grams.

11. The method of claim 10 , comprising administering said peptide in an amount ranging between about 0.01 milligram and about 50 milligrams.

12. The method of claim 8 , further comprising administering a compound selected from the group consisting of a cytokine, a growth factor, collagen, a glycosaminoglycan, a proteoglycan, and syndecan, or any mixtures thereof.

13. The method of claim 12 , wherein said glycosaminoglycan is hyaluronic acid.

14. The method of claim 12 , wherein said proteoglycan is perlecan or heparin sulfate.

15. The method of claim 12 , wherein said growth factor is selected from the group consisting of a platelet-derived growth factor, vascular endothelial growth factor, fibroblast growth factor, epidermal growth factor, transforming growth factor-beta, and any mixtures thereof.

Assignments (3)
CONFIRMATORY ASSIGNMENT Recorded Jan 10, 2020
From: GOLD, LESLIE I.
To: NEW YORK UNIVERSITY
Reel/Frame 051563/0106 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 3, 2017
From: CALREGEN, INC.
To: NEW YORK UNIVERSITY
Reel/Frame 040830/0917 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 12, 2014
From: MICHALAK, MAREK
To: CALREGEN INC.
Reel/Frame 034151/0861 →
Continuity (2)
Provisional Application 61355987 · Jun 17, 2010
Related Publication 20130150285A1 · Jun 13, 2013