Fiscal Year:
2007
Title:
Preclinical Validation of Human Apyrase in Stroke Models
Agency:
HHS
Contract:
1R43NS060175-01
Award Amount:
$187,435.00
Abstract:
DESCRIPTION (provided by applicant): Human apyrase represents a highly promising therapy for acute ischemic stroke which is a leading cause of death and disability with almost no effective therapy for most patients. This enzyme strongly inhibits platelet a
ctivation and aggregation with modest bleeding risk. Using a protein informatics approach, we have successfully engineered a human apyrase, APT102, which exhibits significantly higher enzymatic activity and platelet inhibition than the wild-type apyrases.
Importantly, APT102 conferred cerebroprotection against experimental stroke without inducing intracerebral hemorrhage. With the Phase I grant support, we will develop a process for high-yield purification of APT102. We will then utilize clinically relevant
embolic model to validate whether APT102 provides significant neuroprotective effect without increased bleeding risk. Human apyrase represents a highly promising therapy for acute ischemic stroke. We will utilize a clinically relevant embolic model to val
idate whether the protein provides significant neuroprotective effect without increased bleeding risk.
Small Business Information at Submission:
APT THERAPEUTICS, INC.
APT THERAPEUTICS, INC. 893 NORTH WARSON ROAD SAINT LOUIS, MO 63141
EIN/Tax ID:
431947715
DUNS:
N/A
Number of Employees:
N/A
Woman-Owned:
No
Minority-Owned:
No
HUBZone-Owned:
No