Abstract: Disclosed are recombinant alphavirus particles comprising a) an alphavirus vector construct which directs the expression of a heterologous nucleic acid molecule; b) a capsid protein; and c) an envelope glycoprotein from a virus different from said alphavirus vector.
Type:
Grant
Filed:
January 22, 1999
Date of Patent:
April 23, 2002
Assignee:
Chiron Corporation
Inventors:
Thomas W. Dubensky, Jr., John M. Polo, Carlos E. Ibanez, David A. Driver
Abstract: The present invention provides compositions and methods for utilizing recombinant alphavirus vectors. Also disclosed are compositions and methods for making and utilizing eukaryotic layered vector initiation systems.
Type:
Grant
Filed:
July 8, 1999
Date of Patent:
January 29, 2002
Assignee:
Chiron Corporation
Inventors:
Thomas W. Dubensky, Jr., John M. Polo, David A. Driver
Abstract: Methods are provided for purifying non-chromosomal nucleic acid molecules from cells, comprising: the general steps of (a) lysing cells to form a nucleic acid-containing lysate, and (b) applying the lysate to a depth filter in order to obtain a clarified solution containing purified non-chromosomal nucleic acid molecules.
Type:
Grant
Filed:
July 29, 1999
Date of Patent:
July 31, 2001
Assignee:
Chiron Corporation
Inventors:
Denice M. Mittelstaedt, David Chi-Tang Hsu
Abstract: The present invention provides compositions and methods for utilizing recombinant alphavirus vectors. Also disclosed are compositions and methods for making and utilizing eukaryotic layered vector initiation systems.
Type:
Grant
Filed:
September 16, 1997
Date of Patent:
January 18, 2000
Assignee:
Chiron Corporation
Inventors:
Thomas W. Dubensky, Jr., John M. Polo, Steven M.W. Chang, Douglas J. Jolly
Abstract: The present invention provides compositions and methods for utilizing recombinant alphavirus vectors. Also disclosed are compositions and methods for making and utilizing eukaryotic layered vector initiation systems.
Type:
Grant
Filed:
October 30, 1996
Date of Patent:
August 4, 1998
Assignee:
Chiron Corporation
Inventors:
Thomas W. Dubensky, Jr., John M. Polo, Carlos E. Ibanez, Stephen M. W. Chang, Douglas J. Jolly, David A. Driver
Abstract: Mammalian Interleukin-1 receptor proteins (IL-1Rs), DNAs and expression vectors encoding mammalian IL-1Rs, and processes for producing mammalian IL-1Rs as products of cell culture, including recombinant systems, are disclosed.
Type:
Grant
Filed:
October 13, 1988
Date of Patent:
January 14, 1992
Assignee:
Immunex Corporation
Inventors:
Steven K. Dower, Carl J. March, John E. Sims, David L. Urdal