Desmos, Inc.

Marketta Hormia

Vito Quaranta

A method for growing epithelial cells in vitro using soluble proteins secreted by 804G and NBT-II rat bladder carcinoma cells. These proteins stimulate cell attachment and hemidesmosome formation in cells grown in contact with the proteins. The protein is purified from conditioned medium by immunoaffinity chromatography using a monoclonal antibody generated against the protein. The purification of these proteins may be facilitated by culturing the cells under low serum or serum free conditions.

Promotion of epithelial cell adhesion and hemidesmosome assembly by a

A method for growing epithelial cells in vitro using soluble proteins secreted by 804G rat bladder carcinoma cells. These proteins are able to stimulate cell attachment and hemidesmosome formation in cells grown in contact with the proteins. The purification of these proteins from 804G culture supernatant is greatly facilitated by culturing the cells under low serum conditions.

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San Diego, CA, United States of America

Marketta Hormia