Abstract: The present invention generally relates to methods and compositions for expressing proteins or polypeptides in prokaryotic hosts using eukaryotic signal sequences.
Type:
Grant
Filed:
February 13, 2003
Date of Patent:
July 8, 2008
Assignee:
XOMA Technology Ltd.
Inventors:
Jeff Gray, Joe Buechler, Uday Kumar Veeramallu
Abstract: Methods and materials for modulating pericyte and epithelial cell proliferation relating to BPI protein products or inhibitors thereof are provided.
Type:
Grant
Filed:
November 19, 2004
Date of Patent:
November 6, 2007
Assignee:
XOMA Technology Ltd.
Inventors:
George L. King, Susan Abrahamson, Michael Pugsley
Abstract: The present invention provides novel methods and materials for increasing the expression of recombinant polypeptides. Methods and materials of the invention allow increased expression of transcription units that include recombinant DNA sequences which encode polypeptides of interest. The present invention provides expression vectors which contain multiple copies of a transcription unit encoding a polypeptide of interest separated by at least one selective marker gene and methods for sequentially transforming or transfecting host cells with expression vectors to increase transcription unit dosage and expression.
Abstract: New therapeutic uses for BPI protein products that involve treatment of subjects with a BPI deficiency condition, including selective BPI deficiency, and newborns, including BPI-deficient newborns.
Abstract: The present invention provides methods for inhibiting the growth of selected tumors utilizing recombinant viral vectors. Briefly, within one aspect of the present invention, a method for inhibiting the growth of a selected tumor is provided comprising the step of directly administering to a warm-blooded animal a vector construct which directs the expression of at least one anti-tumor agent, such that the growth of said tumor is inhibited. Representative examples of anti-tumor agents include immune activators and tumor proliferation inhibitors.
Type:
Grant
Filed:
June 6, 1995
Date of Patent:
October 30, 2001
Assignee:
Chiron Corporation
Inventors:
Jack R. Barber, Douglas J. Jolly, James G. Respess
Abstract: The present invention provides recombinant viral vectors carrying a vector construct which directs the expression of a gene product (e.g., HSVTK) that activates a compound with little or no cytotoxicity into a toxic product. Also provided are methods of destroying or inhibiting pathogenic agents in a warm blooded animal, comprising the step of administering to the animal a viral vector such as that described above, in order to inhibit or destroy the pathogenic agent.
Type:
Grant
Filed:
June 6, 1995
Date of Patent:
June 5, 2001
Assignee:
Chiron Corporation
Inventors:
Jack R. Barber, Harry E. Gruber, Douglas J. Jolly