Patents Assigned to diaDexus, Inc.
  • Publication number: 20150175701
    Abstract: Isolated antibodies and antigen binding fragments thereof directed against Ovr110 which is expressed by head and neck, ovarian, endometrial, kidney, pancreatic, lung or breast cancer are provided. Also provided are cells and methods for their production as well as methods for their use in killing an Ovr110-expressing cancer cells and alleviating or treating an Ovr110-expressing cancer in a mammal. The anti-Ovr110 antibodies modulate Ovr110 function or internalize upon binding to Ovr110 expressed by mammalian cells in vitro and in vivo. Compositions comprising an anti-Ovr110 antibody and a carrier as well as articles of manufacture or kits thereof are also provided. In addition, isolated nucleic acids encoding an anti-Ovr110 antibody, expression vectors containing the isolated nucleic acids, and host cells containing the vectors are provided.
    Type: Application
    Filed: December 4, 2014
    Publication date: June 25, 2015
    Applicant: diaDexus, Inc.
    Inventors: Jackie Papkoff, Gundo Diedrich, Shu-Hui Liu, Agnes Nowakowski
  • Patent number: 9000132
    Abstract: The invention provides isolated anti-Lp-PLA2 antibodies that bind to Lp-PLA2. The invention also encompasses compositions comprising an anti-Lp-PLA2 antibody. These compositions can be provided in an article of manufacture or a kit. Another aspect of the invention is an isolated nucleic acid encoding an anti-Lp-PLA2 antibody, as well as an expression vector comprising the isolated nucleic acid. Also provided are cells that produce the anti-Lp-PLA2 antibodies. The invention encompasses a method of producing the anti-Lp-PLA2 antibodies. Other aspects of the invention are a method of detecting an Lp-PLA2 in a subject.
    Type: Grant
    Filed: July 31, 2013
    Date of Patent: April 7, 2015
    Assignee: diaDexus, Inc.
    Inventors: Paul Levi Miller, Laura Corral
  • Patent number: 8906369
    Abstract: Isolated antibodies and antigen binding fragments thereof directed against Ovr110 which is expressed by head and neck, ovarian, endometrial, kidney, pancreatic, lung or breast cancer are provided. Also provided are cells and methods for their production as well as methods for their use in killing an Ovr110-expressing cancer cells and alleviating or treating an Ovr110-expressing cancer in a mammal. The anti-Ovr110 antibodies modulate Ovr110 function or internalize upon binding to Ovr110 expressed by mammalian cells in vitro and in vivo. Compositions comprising an anti-Ovr110 antibody and a carrier as well as articles of manufacture or kits thereof are also provided. In addition, isolated nucleic acids encoding an anti-Ovr110 antibody, expression vectors containing the isolated nucleic acids, and host cells containing the vectors are provided.
    Type: Grant
    Filed: April 24, 2013
    Date of Patent: December 9, 2014
    Assignee: diaDexus, Inc.
    Inventors: Jackie Papkoff, Gundo Diedrich, Shu-Hui Liu, Agnes Nowakowski
  • Publication number: 20140283157
    Abstract: The invention provides isolated anti-Lp-PLA2 antibodies that bind to Lp-PLA2. The invention also encompasses compositions comprising an anti-Lp-PLA2 antibody. These compositions can be provided in an article of manufacture or a kit. Another aspect of the invention is an isolated nucleic acid encoding an anti-Lp-PLA2 antibody, as well as an expression vector comprising the isolated nucleic acid. Also provided are cells that produce the anti-Lp-PLA2 antibodies. The invention encompasses a method of producing the anti-Lp-PLA2 antibodies. Other aspects of the invention are a method of detecting an Lp-PLA2 in a subject.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: diaDexus, Inc.
    Inventors: Paul Levi Miller, Laura Corral
  • Publication number: 20140275485
    Abstract: The invention provides isolated anti-Lp-PLA2 antibodies that bind to Lp-PLA2. The invention also encompasses compositions comprising an anti-Lp-PLA2 antibody. These compositions can be provided in an article of manufacture or a kit. Another aspect of the invention is an isolated nucleic acid encoding an anti-Lp-PLA2 antibody, as well as an expression vector comprising the isolated nucleic acid. Also provided are cells that produce the anti-Lp-PLA2 antibodies. The invention encompasses a method of producing the anti-Lp-PLA2 antibodies. Other aspects of the invention are a method of detecting an Lp-PLA2 in a subject.
    Type: Application
    Filed: July 31, 2013
    Publication date: September 18, 2014
    Applicant: diaDexus, Inc.
    Inventors: Paul Levi MILLER, Laura CORRAL
  • Publication number: 20130232589
    Abstract: Isolated antibodies and antigen binding fragments thereof directed against Ovr110 which is expressed by head and neck, ovarian, endometrial, kidney, pancreatic, lung or breast cancer are provided. Also provided are cells and methods for their production as well as methods for their use in killing an Ovr110-expressing cancer cells and alleviating or treating an Ovr110-expressing cancer in a mammal. The anti-Ovr110 antibodies modulate Ovr110 function or internalize upon binding to Ovr110 expressed by mammalian cells in vitro and in vivo. Compositions comprising an anti-Ovr110 antibody and a carrier as well as articles of manufacture or kits thereof are also provided. In addition, isolated nucleic acids encoding an anti-Ovr110 antibody, expression vectors containing the isolated nucleic acids, and host cells containing the vectors are provided.
    Type: Application
    Filed: April 24, 2013
    Publication date: September 5, 2013
    Applicant: diaDexus, Inc.
    Inventors: Jackie Papkoff, Gundo Diedrich, Shu-Hui Liu, Agnes Nowakowski
  • Publication number: 20130224776
    Abstract: The invention provides isolated anti-PCan065 antibodies that bind to PCan065. The invention also encompasses compositions comprising an anti-PCan065 antibody and a carrier. These compositions can be provided in an article of manufacture or a kit. Another aspect of the invention is an isolated nucleic acid encoding an anti-PCan065 antibody, as well as an expression vector comprising the isolated nucleic acid. Also provided are cells that produce the anti-PCan065 antibodies. The invention encompasses a method of producing the anti-PCan065 antibodies. Other aspects of the invention are a method of killing an PCan065-expressing cancer cell, comprising contacting the cancer cell with an anti-PCan065 antibody and a method of alleviating or treating an PCan065-expressing cancer in a mammal, comprising administering a therapeutically effective amount of the anti-PCan065 antibody to the mammal.
    Type: Application
    Filed: May 8, 2012
    Publication date: August 29, 2013
    Applicant: DIADEXUS, INC.
    Inventors: RONG A. FAN, KIRSTIN L. KRALL
  • Patent number: 8460880
    Abstract: The present invention relates to newly identified nucleic acid molecules and polypeptides present in normal and neoplastic ovarian cells, including fragments, variants and derivatives of the nucleic acids and polypeptides. The present invention also relates to antibodies to the polypeptides of the invention, as well as agonists and antagonists of the polypeptides of the invention. The invention also relates to compositions containing the nucleic acid molecules, polypeptides, antibodies, agonists and antagonists of the invention and methods for the use of these compositions. These uses include identifying, diagnosing, monitoring, staging, imaging and treating ovarian cancer and non-cancerous disease states in ovarian, identifying ovarian tissue, monitoring and identifying and/or designing agonists and antagonists of polypeptides of the invention. The uses also include gene therapy, production of transgenic animals and cells, and production of engineered ovarian tissue for treatment and research.
    Type: Grant
    Filed: March 24, 2009
    Date of Patent: June 11, 2013
    Assignee: diaDexus, Inc.
    Inventors: Roberto A. Macina, Leah R. Turner, Yongming Sun, Shu-Hui Liu, Huei-Mei Chen
  • Patent number: 8444971
    Abstract: Isolated antibodies and antigen binding fragments thereof directed against Ovr110 which is expressed by head and neck, ovarian, endometrial, kidney, pancreatic, lung or breast cancer are provided. Also provided are cells and methods for their production as well as methods for their use in killing an Ovr110-expressing cancer cells and alleviating or treating an Ovr110-expressing cancer in a mammal. The anti-Ovr110 antibodies modulate Ovr110 function or internalize upon binding to Ovr110 expressed by mammalian cells in vitro and in vivo. Compositions comprising an anti-Ovr110 antibody and a carrier as well as articles of manufacture or kits thereof are also provided. In addition, isolated nucleic acids encoding an anti-Ovr110 antibody, expression vectors containing the isolated nucleic acids, and host cells containing the vectors are provided.
    Type: Grant
    Filed: November 27, 2007
    Date of Patent: May 21, 2013
    Assignee: Diadexus, Inc.
    Inventors: Jackie Papkoff, Gundo Diedrich, Shu-Hui Liu, Agnes Nowakowski
  • Publication number: 20130022539
    Abstract: The invention provides isolated anti-ovarian, pancreatic, lung or breast cancer antigen (Ovr115) antibodies that bind to Ovr115 on a mammalian cell in vivo. The invention also encompasses compositions comprising an anti-Ovr115 antibody and a carrier. These compositions can be provided in an article of manufacture or a kit. Another aspect of the invention is an isolated nucleic acid encoding an anti-Ovr115 antibody, as well as an expression vector comprising the isolated nucleic acid. Also provided are cells that produce the anti-Ovr115 antibodies. The invention encompasses a method of producing the anti-Ovr115 antibodies. Other aspects of the invention are a method of killing an Ovr115-expressing cancer cell, comprising contacting the cancer cell with an anti-Ovr115 antibody and a method of alleviating or treating an Ovr115-expressing cancer in a mammal, comprising administering a therapeutically effective amount of the anti-Ovr115 antibody to the mammal.
    Type: Application
    Filed: June 14, 2012
    Publication date: January 24, 2013
    Applicant: diaDexus, Inc.
    Inventors: Glenn Pilkington, Gilbert-Andre Keller, Wenlu Li, Laura Corral, Iris Simon
  • Patent number: 8354508
    Abstract: The invention provides isolated anti-Pro115 antibodies that bind to Pro115. The invention also encompasses compositions comprising an anti-Pro115 antibody and a carrier. These compositions can be provided in an article of manufacture or a kit. Another aspect of the invention is an isolated nucleic acid encoding an anti-Pro115 antibody, as well as an expression vector comprising the isolated nucleic acid. Also provided are cells that produce the anti-Pro115 antibodies. The invention encompasses a method of producing the anti-Pro115 antibodies. Other aspects of the invention are a method of killing an Pro115-expressing cancer cell, comprising contacting the cancer cell with an anti-Pro115 antibody and a method of alleviating or treating an Pro115-expressing cancer in a mammal, comprising administering a therapeutically effective amount of the anti-Pro115 antibody to the mammal.
    Type: Grant
    Filed: July 20, 2007
    Date of Patent: January 15, 2013
    Assignee: Diadexus, Inc.
    Inventors: Gundo Diedrich, Paul Levi Miller, Jackie Papkoff, Astrid Strelow
  • Publication number: 20120329079
    Abstract: A method for assessing risk of prostate cancer utilizing both Pro108 and Prostate Specific Antigen (PSA) in combination is provided. Also provided is a method for assessing risk of cancer utilizing Pro108 or specific antibodies to Pro108. Antibodies that bind to Pro108 on a mammalian cell in vivo and compositions comprising an anti-Pro108 antibody and a carrier which can be provided in an article of manufacture or a kit are also provided. An isolated nucleic acid encoding an anti-Pro108 antibody, an expression vector comprising the isolated nucleic acid, cells that produce the anti-Pro108 antibodies and a method of producing the anti-Pro108 antibodies as well as methods for use of the antibodies in killing an Pro108-expressing cancer cell and alleviating or treating an Pro108-expressing cancer in a mammal are also provided.
    Type: Application
    Filed: April 3, 2012
    Publication date: December 27, 2012
    Applicant: diaDexus, Inc.
    Inventors: Iris Simon, Laura Corral, Charis Lawrenson, Nam Kim, Glenn Pilkington, Robert L. Wolfert
  • Publication number: 20120263647
    Abstract: The invention provides isolated anti-ovarian, pancreatic, lung or breast cancer antigen (Pro104) antibodies that bind to Pro104 on a mammalian cell in vivo. The invention also encompasses compositions comprising an anti-Pro104 antibody and a carrier. These compositions can be provided in an article of manufacture or a kit. Another aspect of the invention is an isolated nucleic acid encoding an anti-Pro104 antibody, as well as an expression vector comprising the isolated nucleic acid. Also provided are cells that produce the anti-Pro104 antibodies. The invention encompasses a method of producing the anti-Pro104 antibodies. Other aspects of the invention are a method of killing a Pro104-expressing cancer cell, comprising contacting the cancer cell with an anti-Pro104 antibody and a method of alleviating or treating a Pro104-expressing cancer in a mammal, comprising administering a therapeutically effective amount of the anti-Pro104 antibody to the mammal.
    Type: Application
    Filed: December 16, 2011
    Publication date: October 18, 2012
    Applicant: diaDexus, Inc.
    Inventors: Jackie Papkoff, Glenn Pilkington, Gilbert-Andre Keller, Wenlu Li, Laura Corral, Iris Simon, Muriel Kmet, Jianwen Tang
  • Patent number: 8287867
    Abstract: The invention encompasses a method of inhibiting growth of tumor cells in vivo, comprising contacting the cells with an anti-Ovr115 antibody, or antigen binding fragment thereof. This invention also encompasses a method of alleviating an Ovr115-expressing cancer in a mammal, comprising administering a therapeutically effective amount of an anti-Ovr115 antibody, or antigen binding fragment thereof, to the mammal.
    Type: Grant
    Filed: February 20, 2008
    Date of Patent: October 16, 2012
    Assignee: Diadexus, Inc.
    Inventor: Jackie Papkoff
  • Patent number: 8207311
    Abstract: The invention provides isolated anti-ovarian, pancreatic, lung or breast cancer antigen (Ovr115) antibodies that bind to Ovr115 on a mammalian cell in vivo. The invention also encompasses compositions comprising an anti-Ovr115 antibody and a carrier. These compositions can be provided in an article of manufacture or a kit. Another aspect of the invention is an isolated nucleic acid encoding an anti-Ovr115 antibody, as well as an expression vector comprising the isolated nucleic acid. Also provided are cells that produce the anti-Ovr115 antibodies. The invention encompasses a method of producing the anti-Ovr115 antibodies. Other aspects of the invention are a method of killing an Ovr115-expressing cancer cell, comprising contacting the cancer cell with an anti-Ovr115 antibody and a method of alleviating or treating an Ovr115-expressing cancer in a mammal, comprising administering a therapeutically effective amount of the anti-Ovr115 antibody to the mammal.
    Type: Grant
    Filed: May 17, 2004
    Date of Patent: June 26, 2012
    Assignee: diaDexus, Inc.
    Inventors: Glenn Pilkington, Gilbert-Andre Keller, Wenlu Li, Laura Corral, Iris Simon
  • Patent number: 8173434
    Abstract: The invention provides isolated anti-PCan065 antibodies that bind to PCan065. The invention also encompasses compositions comprising an anti-PCan065 antibody and a carrier. These compositions can be provided in an article of manufacture or a kit. Another aspect of the invention is an isolated nucleic acid encoding an anti-PCan065 antibody, as well as an expression vector comprising the isolated nucleic acid. Also provided are cells that produce the anti-PCan065 antibodies. The invention encompasses a method of producing the anti-PCan065 antibodies. Other aspects of the invention are a method of killing an PCan065-expressing cancer cell, comprising contacting the cancer cell with an anti-PCan065 antibody and a method of alleviating or treating an PCan065-expressing cancer in a mammal, comprising administering a therapeutically effective amount of the anti-PCan065 antibody to the mammal.
    Type: Grant
    Filed: October 14, 2010
    Date of Patent: May 8, 2012
    Assignee: Diadexus, Inc.
    Inventors: Rong A. Fan, Kirstin L. Krall
  • Patent number: 8148093
    Abstract: This invention relates to a method for assessing risk of prostate cancer. Specifically, it relates to utilizing both Pro108 and Prostate Specific Antigen (PSA) in combination to determine the risk of prostate cancer. In addition, it is directed to a method for assessing risk of ovarian, colon, breast or stomach cancer utilizing Pro108 or specific antibodies to Pro108. The invention provides isolated anti-prostate, ovarian, colon, breast or stomach cancer antigen (Pro108) antibodies that bind to Pro108 on a mammalian cell in vivo. The invention also encompasses compositions comprising an anti-Pro108 antibody and a carrier. These compositions can be provided in an article of manufacture or a kit. Another aspect of the invention is an isolated nucleic acid encoding an anti-Pro108 antibody, as well as an expression vector comprising the isolated nucleic acid. Also provided are cells that produce the anti-Pro108 antibodies. The invention encompasses a method of producing the anti-Pro108 antibodies.
    Type: Grant
    Filed: October 3, 2007
    Date of Patent: April 3, 2012
    Assignee: diaDexus, Inc.
    Inventors: Iris Simon, Laura Corral, Charis Lawrenson, Nam Kim, Glenn Pilkington, Robert L. Wolfert
  • Publication number: 20120014872
    Abstract: The present invention provides a new method for detecting, diagnosing, monitoring, staging, prognosticating, imaging and treating selected cancers including gynecologic cancers such as breast, ovarian, uterine and endometrial cancer and lung cancer.
    Type: Application
    Filed: August 17, 2011
    Publication date: January 19, 2012
    Applicant: diaDexus, Inc.
    Inventors: Susana Salceda, Yongming Sun, Herve Recipon, Robert Cafferkey
  • Patent number: 8080650
    Abstract: The invention provides isolated anti-ovarian, pancreatic, lung or breast cancer antigen (Pro104) antibodies that bind to Pro104 on a mammalian cell in vivo. The invention also encompasses compositions comprising an anti-Pro104 antibody and a carrier. These compositions can be provided in an article of manufacture or a kit. Another aspect of the invention is an isolated nucleic acid encoding an anti-Pro104 antibody, as well as an expression vector comprising the isolated nucleic acid. Also provided are cells that produce the anti-Pro104 antibodies. The invention encompasses a method of producing the anti-Pro104 antibodies. Other aspects of the invention are a method of killing a Pro104-expressing cancer cell, comprising contacting the cancer cell with an anti-Pro104 antibody and a method of alleviating or treating a Pro104-expressing cancer in a mammal, comprising administering a therapeutically effective amount of the anti-Pro104 antibody to the mammal.
    Type: Grant
    Filed: January 15, 2009
    Date of Patent: December 20, 2011
    Assignee: diaDexus, Inc.
    Inventors: Jackie Papkoff, Glenn Pilkington, Gilbert-Andre Keller, Wenlu Li, Laura Corral, Iris Simon, Muriel Kmet, Jianwen Tang
  • Patent number: 8029787
    Abstract: The present invention provides a new method for detecting, diagnosing, monitoring, staging, prognosticating, imaging and treating selected cancers including gynecologic cancers such as breast, ovarian, uterine and endometrial cancer and lung cancer.
    Type: Grant
    Filed: May 26, 2010
    Date of Patent: October 4, 2011
    Assignee: diaDexus, Inc.
    Inventors: Susana Salceda, Yongming Sun, Herve Recipon, Robert Cafferkey