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:
Jan. 27, 1998
Filed:
Jun. 07, 1996
Eric H Davidson, Pasadena, CA (US);
California Institute of Technology, Pasadena, CA (US);
Abstract
The present invention is directed to methods and compositions useful for altering the transcriptional expression of genes in eukaryotic cells. The invention employs novel antibody derivative molecules which function to recognize and bind to specific cis-regulatory DNA sequence elements of a eukaryotic gene. When two antibody derivative molecules are bound to adjacent cis-regulatory DNA sequence elements of a gene, those molecules may interact to form an antibody binding site which is capable of recognizing and binding to a transcription factor protein for the target gene, thereby affecting the functionality of that transcription factor protein and, in turn, the transcriptional activity of the gene. Also provided herein are isolated nucleic acids encoding the novel antibody derivative molecules of the present invention and expression vectors comprising those nucleic acids.