US 7,172,899 B2Granted

Methods to culture circovirus

AssigneeUniversity of Saskatchewan

InventorsQiang Liu, Suresh K. Tikoo, Philip Willson, Lorne A. Babiuk

Life of this patent

Estimating the term…

Abstract

The present invention relates to methods for culturing circovirus and in particular, porcine circovirus. The present invention provides compositions and methods for culturing porcine circovirus in mammalian cells expressing mammalian adenovirus E1 function.

Claims10

Dependent claims

A recombinant mammalian cell that expresses a mammalian adenovirus E1 functional protein and comprises a porcine circovirus genome, or a portion thereof capable of replication, and wherein said cell is permissive for the replication of said porcine circovirus.

Dependencies are inferred from the claim text.

Facts

Application: 10/840,879Filed 7 May 2004 · division
Priority: 27 Mar 2001
Published: US 2005/0239187 A127 Oct 2005
Granted: 6 Feb 2007
Term ends: Not estimatedThe source records don’t support an estimate.

Classification11 codes

C07K 14/005
Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof: from viruses
C12N 7/00
Viruses
C12N 15/86
For animal cells: viral vectors
A61K 2039/525
Comprising whole cells, viruses or DNA/RNA: virus

Family

Application60/279,173Us provisional application · filed 27 Mar 2001
Application10/112,540Parent of this division · filed 27 Mar 2002
US 2005/0239187 A1Pre-grant publication · published 27 Oct 2005
US 6,794,163 B2Parent of this division
US 2002/0177216 A1Published application
US 7,172,899 B2This patent

From the US filing history. Foreign family members aren’t listed.

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