Patents Assigned to Wake Forest University
  • Publication number: 20080131871
    Abstract: This invention relates to an expression vector wherein said expression vector comprises a polynucleotide promoter sequence, a polynucleotide encoding a signal sequence, a polynucleotide encoding an antigen protein or peptide, a polynucleotide encoding a cell binding element, and a polynucleotide polyadenylation sequence all operatively linked. More particularly, it relates to the method of eliciting an immune response directed against an antigen in a mammal comprising the steps of introducing the expression vector into a cell, expressing the vector to produce an antigen under conditions wherein the antigen is secreted from the cell, endocytosing the secreted antigen into the cell, processing the antigen, and presenting fragments to a receptor to elicit a T-cell response. In addition, this invention relates to a vaccine and a method of use. The invention also relates to the method of identifying MHC-II restricted epitopes.
    Type: Application
    Filed: August 31, 2007
    Publication date: June 5, 2008
    Applicant: Wake Forest University Health Sciences
    Inventors: Si-Yi Chen, Zhaoyang You
  • Patent number: 7375073
    Abstract: The present invention describes the use of angiotensin-(1-7) peptide as an anti-cancer therapeutic. Thus, in one embodiment, the present invention comprises a composition to inhibit the growth of cancer cells in an individual comprising a pharmaceutically effective amount of an agonist for the angiotensin-(1-7) receptor to inhibit cancer cell growth or proliferation. Application of a pharmaceutically effective amount of angiotensin-(1-7) or angiotensin-(1-7) receptor agonist is associated with an increase in the expression of genes involved in tumor suppression, apoptosis, and/or cell cycle inhibition, and a decrease the expression of known oncogenes, protein kinases, and/or cell cycle progression genes. Cancers treated using the methods and compositions described herein include cancers having an angiotensin-(1-7) receptor, including, but not limited to, breast and lung cancer.
    Type: Grant
    Filed: February 27, 2003
    Date of Patent: May 20, 2008
    Assignee: Wake Forest University Health Sciences
    Inventors: E. Ann Tallant, Patricia E. Gallagher, Carlos M. Ferrario
  • Patent number: 7333845
    Abstract: Evaluating tissue characteristics including identification of injured tissue or alteration of the ratios of native tissue components such as shifting the amounts of normal myocytes and fibrotic tissue in the heart, identifying increases in the amount of extracellular components or fluid (like edema or extracellular matrix proteins), or detecting infiltration of tumor cells or mediators of inflammation into the tissue of interest in a patient, such as a human being, is provided by obtaining a first image of tissue including a region of interest from a first acquisition, for example, after administration of a contrast agent to the patient, and obtaining a second image of the tissue including the region of interest during a second, subsequent acquisition, for example, after administration of a contrast agent to the patient. The subsequent acquisition may be obtained after a period of time to determine if injury has occurred during that period of time.
    Type: Grant
    Filed: February 4, 2005
    Date of Patent: February 19, 2008
    Assignee: Wake Forest University Health Sciences
    Inventors: William Gregory Hundley, Craig A. Hamilton, Kimberly Lane, Tim Morgan, Frank Torti
  • Patent number: 7309696
    Abstract: The invention includes compositions and methods useful for treatment of a virus infection in a mammal by double-targeting the virus (i.e. targeting the virus at more than one stage of the virus life cycle) and thereby inhibiting virus replication. The compositions of the invention include compounds which comprise a phosphocholine moiety covalently conjugated with one or more antiviral agents (e.g. nucleoside analogue, protease inhibitor, etc.) to a lipid backbone. The invention also includes pharmaceutical compositions and kits for use in treatment of a virus infection in mammals. The methods of the invention comprise administering a compound of the invention, a pharmaceutically acceptable salt thereof, or a pharmaceutical composition of the invention, in an amount effective to treat the infection, to a mammal infected with a virus. Additionally, the invention includes compositions and methods useful for combating a cancer in a mammal and for facilitating delivery of a therapeutic agent to a mammalian cell.
    Type: Grant
    Filed: December 30, 2003
    Date of Patent: December 18, 2007
    Assignees: Wake Forest University, University of North Carolina at Chapel Hill
    Inventors: Louis S. Kucera, Ronald A. Fleming, Khalid S. Ishaq, Gregory L. Kucera, Susan L. Morris-Natschke
  • Patent number: 7294620
    Abstract: The invention relates to methods of treating viral infections, and in particular hepatitis B virus. The method comprises administering to a subject in need of such treatment an infection-controlling amount of a phospholipid or phospholipid derivative to inhibit the activity of the viral infection.
    Type: Grant
    Filed: October 27, 2006
    Date of Patent: November 13, 2007
    Assignees: Wake Forest University, University of North Carolina at Chapel Hill
    Inventors: Louis S. Kucera, Susan L. Morris-Natschke, Khalid S. Ishaq
  • Patent number: 7294619
    Abstract: The invention relates to methods of treating viral infections, and in particular hepatitis B virus. The method comprises administering to a subject in need of such treatment an infection-controlling amount of a phospholipid or phospholipid derivative to inhibit the activity of the viral infection.
    Type: Grant
    Filed: October 27, 2006
    Date of Patent: November 13, 2007
    Assignees: Wake Forest University, University of North Carolina at Chapel Hill
    Inventors: Louis S. Kucera, Susan L. Morris-Natschke, Khalid S. Ishaq
  • Patent number: 7294748
    Abstract: The present invention provides compounds of Formula I: wherein: R1 is a label (e.g., a detectable groups; an anti-tumor agent)s; L is present or absent and when present is a linking group; and x represents an integer from 1 to 10; or a pharmaceutically acceptable salt thereof. The compounds are useful for, among other things, identifying cysteine sulfenic acids in proteins and monitoring oxidative damage in proteins and cells.
    Type: Grant
    Filed: October 11, 2005
    Date of Patent: November 13, 2007
    Assignee: Wake Forest University Health Sciences
    Inventors: Leslie B. Poole, S. Bruce King, Jacquelyn S. Fetrow
  • Patent number: 7294621
    Abstract: The invention relates to methods of treating viral infections, and in particular hepatitis B virus. The method comprises administering to a subject in need of such treatment an infection-controlling amount of a phospholipid or phospholipid derivative to inhibit the activity of the viral infection.
    Type: Grant
    Filed: October 27, 2006
    Date of Patent: November 13, 2007
    Assignees: Wake Forest University, University of North Carolina at Chapel Hill
    Inventors: Louis S. Kucera, Susan L. Morris-Natschke, Khalid S. Ishaq
  • Patent number: 7289651
    Abstract: A method and system are provided to report the findings of an expert's analysis of image data. The method and system are based on a reporting system that forms the basis of an image management system that can efficiently and systematically generate image reports, facilitate data entry into searchable databases for data mining, and expedite billing and collections for the expert's services. The expert identifies a significant finding on an image and attaches a location:description code to the location of that finding in order to create a significant finding and an entry into a database. Further descriptions of that finding, such as dimensional measurements, may be automatically appended to the finding as secondary attributes. After the evaluation, the system sorts the findings in the database and presents the findings by prioritized categories. The expert edits and approves a multimedia report which may be delivered by electronic means to an end-user.
    Type: Grant
    Filed: August 31, 2004
    Date of Patent: October 30, 2007
    Assignee: Wake Forest University Health Science
    Inventors: David J. Vining, Yaorong Ge, David K. Ahn, David R. Stelts
  • Patent number: 7273752
    Abstract: This invention relates to an expression vector wherein said expression vector comprises a polynucleotide promoter sequence, a polynucleotide encoding a signal sequence, a polynucleotide encoding an antigen protein or peptide, a polynucleotide encoding a cell binding element, and a polynucleotide polyadenylation sequence all operatively linked. More particularly, it relates to the method of eliciting an immune response directed against an antigen in a mammal comprising the steps of introducing the expression vector into a cell, expressing the vector to produce an antigen under conditions wherein the antigen is secreted from the cell, endocytosing the secreted antigen into the cell, processing the antigen, and presenting fragments to a receptor to elicit a T-cell response. In addition, this invention relates to a vaccine and a method of use. The invention also relates to the method of identifying MHC-II restricted epitopes.
    Type: Grant
    Filed: October 8, 2003
    Date of Patent: September 25, 2007
    Assignee: Wake Forest University Health Sciences
    Inventors: Si-Yi Chen, Zhaoyang You
  • Patent number: 7271198
    Abstract: A method of treating an autoimmune disease comprising administering to the subject a treatment effective amount of a histone hyperacetylating agent, or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: May 20, 2002
    Date of Patent: September 18, 2007
    Assignee: Wake Forest University
    Inventors: Gary M. Kammer, Nilamadhab Mishra
  • Publication number: 20070207464
    Abstract: The invention provides a method of diagnosing a disease or a predisposition to contract a disease by assaying for mutations of uromodulin (UMOD) within a test subject or patient. The presence of a mutation in the UMOD supports a diagnosis of a disease or a predisposition to contract a disease within the patient.
    Type: Application
    Filed: April 23, 2005
    Publication date: September 6, 2007
    Applicants: University of Pittsburgh of the Commonwealth System of Higher Education, Wake Forest University
    Inventors: Thomas Hart, Patricia Hart, Michael Gorry, Anthony Bleyer
  • Publication number: 20070154569
    Abstract: It has been surprisingly discovered that administration of nitrite to subjects causes a reduction in blood pressure and an increase in blood flow to tissues. The effect is particularly beneficial, for example, to tissues in regions of low oxygen tension. This discovery provides useful treatments to regulate a subject's blood pressure and blood flow, for example, by the administration of nitrite salts. Provided herein are methods of administering a pharmaceutically-acceptable nitrite salt to a subject, for treating, preventing or ameliorating a condition selected from: (a) ischemia-reperfusion injury (e.g., hepatic or cardiac or brain ischemia-reperfusion injury); (b) pulmonary hypertension (e.g., neonatal pulmonary hypertension); or (c) cerebral artery vasospasm.
    Type: Application
    Filed: July 9, 2004
    Publication date: July 5, 2007
    Applicants: The Govt. of the U.S.A. through The Dept. of Health and Human Services, The University of Alabama Research Foundation, Wake Forest University, Loma Linda University, The Board of Supervisors of Louisiana State University
    Inventors: Mark Gladwin, Alan Schechter, David Lefer, Rakesh Patel, Christian Hunter, Gordon Power, Daniel Kim-Shapiro, Ryszard Pluta, Edward Oldfield, Richard Cannon
  • Patent number: 7216651
    Abstract: A method of treating tissue damage comprises applying a negative pressure to a wound sufficient in time and magnitude to promote tissue migration and thus facilitate closure of the wound. The method is applicable to wounds, burns, infected wounds, and live tissue attachments. A wound treatment apparatus is provided in which a fluid impermeable wound cover is sealed over a wound site. A screen in the form of an open-cell foam screen or a rigid porous screen is placed beneath the wound cover over the wound. A vacuum pump supplies suction within the wound cover over the treatment site.
    Type: Grant
    Filed: May 23, 2001
    Date of Patent: May 15, 2007
    Assignee: Wake Forest University Health Sciences
    Inventors: Louis C. Argenta, Michael J. Morykwas
  • Patent number: 7198046
    Abstract: A method of treating tissue damage comprises applying a negative pressure to a wound sufficient in time and magnitude to promote tissue migration and thus facilitate closure of the wound. The method is applicable to wounds, burns, infected wounds, and live tissue attachments. A wound treatment apparatus is provided in which a fluid impermeable wound cover is sealed over a wound site. A screen in the form of an open-cell foam screen or a rigid porous screen is placed beneath the wound cover over the wound. A vacuum pump supplies suction within the wound cover over the treatment site.
    Type: Grant
    Filed: February 19, 1998
    Date of Patent: April 3, 2007
    Assignee: Wake Forest University Health Sciences
    Inventors: Louis C. Argenta, Michael J. Morykwas
  • Patent number: 7149564
    Abstract: A computer system and a computer-implemented method are provided for interactively displaying a three-dimensional rendering of a structure having a lumen and for indicating regions of abnormal wall structure. A three-dimensional volume of data is formed from a series of two-dimensional images representing at least one physical property associated with the three-dimensional structure. An isosurface of a selected region of interest is created by a computer from the volume of data based on a selected value or values of a physical property representing the selected region of interest. A wireframe model of the isosurface is generated by the computer wherein the wireframe model includes a plurality of vertices. The vertices are then grouped into populations of contiguous vertices having a characteristic indicating abnormal wall structure by the computer. The wireframe model is then rendered by the computer in an interactive three-dimensional display to indicate the populations of abnormal wall structure.
    Type: Grant
    Filed: March 28, 2002
    Date of Patent: December 12, 2006
    Assignee: Wake Forest University Health Sciences
    Inventors: David J. Vining, Gordon W. Hunt, David K. Ahn, David R. Stelts, Yaorong Ge, Paul F. Hemler, Tiffany W. Salido
  • Patent number: 7141557
    Abstract: A method of treating viral infections, and in particular HIV-1, hepatitis B virus, and herpes virus, is disclosed. The method comprises administering to a subject in need of such treatment an infection-controlling amount of a phospholipid or phospholipid derivative.
    Type: Grant
    Filed: September 20, 2004
    Date of Patent: November 28, 2006
    Assignees: Wake Forest University, University of North Carolina at Chapel Hill
    Inventors: Louis S. Kucera, Susan L. Morris-Natschke, Khalid S. Ishaq
  • Patent number: 7138431
    Abstract: Compositions for the treatment of symptoms of inflammatory disorders may include gamma-linolenic acid or dihomogammalinolenic acid, an inhibitor of ?5 desaturase, and optionally stearidonic acid or ?-3 arachidonic acid. Preferred formulations may be in the form of a good tasting, preferably milk or fruit based drink, or a dried powder. Compositions reduce inflammation and inhibit increase in serum arachidonic acid associated with gamma-linolenic acid.
    Type: Grant
    Filed: August 23, 2000
    Date of Patent: November 21, 2006
    Assignee: Wake Forest University
    Inventor: Floyd H. Chilton
  • Publication number: 20060257377
    Abstract: The invention pertains to methods of producing artificial composite tissue constructs that permit coordinated motion. Biocompatable structural matrices having sufficient rigidity to provide structural support for cartilage-forming cells and bone-forming cells are used. Biocompatable flexible matrices seeded with muscle cells are joined to the structural matrices to produce artificial composite tissue constructs that are capable of coordinated motion.
    Type: Application
    Filed: March 10, 2006
    Publication date: November 16, 2006
    Applicant: Wake Forest University Health Services
    Inventors: Anthony Atala, James Yoo, Grace Lim, Sang Lee
  • Patent number: 7135584
    Abstract: A method of treating viral infections, and in particular HIV-1, hepatitis B virus, and herpes virus, is disclosed. The method comprises administering to a subject in need of such treatment an infection-controlling amount of a phospholipid or phospholipid derivative.
    Type: Grant
    Filed: July 13, 2004
    Date of Patent: November 14, 2006
    Assignees: Wake Forest University, University of North Carolina at Chapel Hill
    Inventors: Louis S. Kucera, Susan L. Morris-Natschke, Khalid S. Ishaq