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. 03, 1996
Filed:
Apr. 04, 1995
David A Smith, Royal Oak, MI (US);
Laurace Townsend, Grosse Point Park, MI (US);
Dawn Newman, East Moriches, NY (US);
Ronald G Duff, East Moriches, NY (US);
Other;
Abstract
The present invention relates to a method for inducing myocardial cell proliferation. It is based, at least in part, on the discovery that adult human myocardial cells may be induced to proliferate in culture by exposure to a platelet freeze/thaw extract. The present invention provides for a method for inducing myocardial cell proliferation in vitro, as well as for myocardial cell cultures produced by this method. In a preferred embodiment, the invention provides for human myocardial cell cultures. The myocardial cell cultures of the invention may be used to study the physiology of cardiac muscle. In addition, they may be used to identify pharmaceutical agents that may be useful in the treatment of heart disease or, alternatively, agents that are cardiotoxic. Furthermore, the cultures of the invention may be used to provide myocardial cells that may be transplanted or implanted in a patient that suffers from a cardiac disorder. In further embodiments, the present invention also provides for a method for inducing myocardial cell proliferation in vivo. Such methods may be used in the treatment of patients suffering from cardiac disorders, particularly those who have suffered damage or loss of cardiac muscle tissue.