Document Type

Patent

Publication Date

December 2014

Patent Number

8921312

CPC

A61K 31/375(20130101), A61K 31/665(20130101), A61K 35/28(20130101)

Abstract

Provided is a method of stimulating collagen synthesis and proteoglycan (lumican and keratocan) accumulation. Collagenase isolated keratocytes were cultured with or without insulin with or without ascorbate. Insulin stimulates the synthesis of collagen but does not affect the accumulation of lumican and keratocan. Insulin plus ascorbate, however, stimulates the synthesis of collagen and increased the accumulation of these proteoglycans. The accumulation of PGDS, a KSPG that does not interact with collagen, is not affected by ascorbate. Only the collagen made in the presence of ascorbate was pepsin resistant. EDB overrode the effects of ascorbate on pepsin resistance and proteoglycan accumulation.

Application Number

12/904,489

Assignees

University of South Florida

Filing Date

10/14/2010

Primary/U.S. Class

514/59

Share

COinS