The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 17, 2000
Filed:
Aug. 22, 1997
Deborah R Wilson, Houston, TX (US);
Mary Lapadat-Tapolsky, The Woodlands, TX (US);
Therese M Timmons, Houston, TX (US);
Julia A Lee, Houston, TX (US);
Brian D Almond, Houston, TX (US);
Jack A Roth, Houston, TX (US);
The University of Texas System Board of Regents, Austin, TX (US);
Abstract
The present invention involves the identification of a factor or factors that are anti-proliferative and can be used in the treatment of cancers and other hyperproliferative disease states. The factor or factors are induced from cells follow contact of the cells with viral or plasmid expression vectors. One factor is between about 3 kDa and 300 kDa in size, while another is less than about 3 kDa in size. Both are heat stable and is resistant to both protease and nuclease treatment. Methods for purification and use of the factor also are disclosed.