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:
May. 20, 1997
Filed:
Jan. 14, 1994
Vincent Racaniello, New York, NY (US);
Cathy Mendelsohn, Strasbourg, FR;
Frank Costantini, New York, NY (US);
The Trustees of Columbia University in the City of New York, New York, NY (US);
Abstract
The subject invention provides an isolated nucleic acid molecule which comprises nucleic acid encoding a polypeptide which has the biological activity of a receptor for poliovirus and in addition, provides a purified polypeptide which has this activity. The subject invention also provides a method for inducing the production of a polypeptides which includes the use of expression vectors in a host vector system. Therapeutic compositions comprising purified polypeptides which have the biological activity of a receptor for poliovirus are also provided for as are methods of treating and preventing human poliovirus infection. Further, the subject invention provides a method of producing a transgenic animal expressing human poliovirus receptors. The subject invention provides a method of testing the efficacy of a poliovirus receptors vaccine which comprises administering the vaccine to a transgenic animal described above and determining whether the resulting transgenic animal is protected from infection by human picornavirus. Lastly, a method of testing the virulence of a picornavirus vaccine is provided.