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:
Dec. 20, 2011
Filed:
Jul. 30, 2008
Akiko Kumagai, Altadena, CA (US);
William Dunphy, Altadena, CA (US);
Akiko Kumagai, Altadena, CA (US);
William Dunphy, Altadena, CA (US);
California Institute of Technology, Pasadena, CA (US);
Abstract
ATR kinase is a key regulator of checkpoint responses to incompletely replicated and damaged DNA. Without this checkpoint, cells will enter mitosis prematurely, likely resulting in cell death. The invention provides methods and reagents to either block or activate the activation of the ATR kinase checkpoint, through, for example, either blocking or activating the expression of an ATR activator TopBP1. The invention also provides screening methods to identify additional ToBP1 inhibitors or activators that may be used to modulate the activity of the ATR checkpoint.