Abstract: A trans-epithelial appliance or shaped article coated with laminin 5. Laminin 5 stimulates cell attachment and may be comprise an insoluble or soluble cell matrix. The appliance will be useful for reducing inflammation and/or infection at the site of entry of the appliance. The appliance may also be used to stimulate gum junctional epithelium adhesion in the treatment of, for example, gingivitis and periodontitis.
Abstract: A trans-epithelial appliance having a hemidesmosome formation-inducing protein composition derived from rat bladder carcinoma cells deposited thereon. This composition stimulates cell attachment and may be either the cell matrix or a soluble factor isolated from the conditioned medium. The appliance will be useful for diminishing inflammation and/or infection at the site of entry of the appliance. The appliance may also be used to stimulate gum junctional epithelium adhesion in the treatment of gingivitis and periodontitis. The composition may be used to maintain tissues ex vivo.
Type:
Grant
Filed:
December 17, 1998
Date of Patent:
August 29, 2000
Assignee:
Desmos Incorporated
Inventors:
Jonathan C. R. Jones, Vito Quaranta, Richard Tamura