Patents by Inventor Ronald Rodriguez

Ronald Rodriguez has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20250221947
    Abstract: Disclosed herein, are methods for treating, preventing or inhibiting a coronavirus infection or a disease or condition associated with a coronavirus infection. The methods can comprise administering to the subject one or more therapeutically effective doses of valproic acid and docosahexaenoic acid.
    Type: Application
    Filed: January 9, 2025
    Publication date: July 10, 2025
    Inventors: RONALD RODRIGUEZ, WASIM H. CHOWDHURY, DEAN BACICH
  • Patent number: 9458473
    Abstract: The present invention relates to the field of viral gene therapy. More specifically, the present invention provides compositions and methods for retargeting virus constructs. In one embodiment, the present invention provides an adenoviral construct comprising a nucleic acid encoding the peptide sequence MAE-X-PDP (SEQ ID NO:45), wherein X is an antigen targeting peptide. In a more specific embodiment, an adenoviral construct comprises a nucleic acid sequence encoding the peptide sequence MAEWQPDTAHHWALTLPDP (SEQ ID NO:10) inserted into the HI-loop of adenovirus fiber protein.
    Type: Grant
    Filed: June 29, 2011
    Date of Patent: October 4, 2016
    Assignee: The Johns Hopkins University
    Inventors: Shawn Edward Lupold, Ping Wu, Ronald Rodriguez
  • Patent number: 9018138
    Abstract: The present invention provides DNA libraries, libraries of viral clones and libraries of infectious viral particles and methods of generating and screening these libraries.
    Type: Grant
    Filed: August 18, 2008
    Date of Patent: April 28, 2015
    Assignee: The Johns Hopkins University
    Inventors: Shawn E. Lupold, Ronald Rodriguez, Wasim H. Chowdhury, Tarana A. Kudrolli
  • Patent number: 8859287
    Abstract: The present invention includes the use of a nucleic acid sequence encoding an shRNA to target RNA interference against a cellular factor where such use can enhance oncolytic adenovius replication. The nucleic acid sequence encoding an shRNA can be introduced into an oncolytic adenovius construct via a recombination event, and such nucleic acid sequence encoding an shRNA can reside in either the E1 region or Fiber region of the oncolytic adenovius construct. In particular, the oncolytic adenovius construct optionally include a prostate specific promoter or prostate specific enhancer for issue specific expression in prostate cancer cells. The oncolytic adenovius constructs of the invention provides utility for the treatment of cancers, in particular prostate cancer.
    Type: Grant
    Filed: December 2, 2010
    Date of Patent: October 14, 2014
    Assignee: The Johns Hopkins University
    Inventors: Ronald Rodriguez, Naser Uddin Hoti
  • Publication number: 20140017668
    Abstract: The present invention relates to the field of virology. More specifically, the present invention relates to the use of viral constructs to detect and quantify circulating tumor cells. In one embodiment, the present invention provides an adenovirus construct comprising (a) a cell type specific promoter that drives adenoviral replication; and (b) at least one reporter gene incorporated into the viral Major Late Transcriptional Unit. In another embodiment, an adenovirus construct comprises (a) prostate selective pro-basin promoter operably linked to the El gene; and (b) prostate specific antigen enhancer operably linked to the probasin promoter.
    Type: Application
    Filed: June 30, 2011
    Publication date: January 16, 2014
    Applicant: THE JOHNS HOPKINS UNIVERSITY
    Inventors: Shawn Edward Lupold, Wasim Haider Chowdhury, Ping Wu, Ronald Rodriguez
  • Publication number: 20130315870
    Abstract: The present invention relates to the field of viral gene therapy. More specifically, A the present invention provides compositions and methods for retargeting virus constructs. In one embodiment, the present invention provides an adenoviral construct comprising a nucleic acid encoding the peptide sequence MAE-X-PDP, wherein X is an antigen targeting peptide. In a more specific embodiment, an adenoviral construct comprises a nucleic acid sequence encoding the peptide sequence MAEWQPDTAHHWALTLPDP inserted into the HI-loop of adenovirus fiber protein.
    Type: Application
    Filed: June 29, 2011
    Publication date: November 28, 2013
    Applicant: THE JOHNS HOPKINS UNIVERSITY
    Inventors: Shawn Edward Lupold, Ping Wu, Ronald Rodriguez
  • Publication number: 20120308521
    Abstract: The present invention includes the use of a nucleic acid sequence encoding an shRNA to target RNA interference against a cellular factor where such use can enhance oncolytic adenovius replication. The nucleic acid sequence encoding an shRNA can be introduced into an oncolytic adenovius construct via a recombination event, and such nucleic acid sequence encoding an shRNA can reside in either the E1 region or Fiber region of the oncolytic adenovius construct. In particular, the oncolytic adenovius construct optionally include a prostate specific promoter or prostate specific enhancer for issue specific expression in prostate cancer cells. The oncolytic adenovius constructs of the invention provides utility for the treatment of cancers, in particular prostate cancer.
    Type: Application
    Filed: December 2, 2010
    Publication date: December 6, 2012
    Inventors: Ronald Rodriguez, Naser Uddin Hoti
  • Patent number: 8088621
    Abstract: The instant invention provides methods and compositions for generating recombinant adenoviral vectors. The invention also provides kits comprising for the generation of recombinant adenoviral vectors.
    Type: Grant
    Filed: September 14, 2007
    Date of Patent: January 3, 2012
    Assignee: The Johns Hopkins University
    Inventors: Ronald Rodriguez, Shawn Edward Lupold, Wasim Haider Chowdhury, Tarana A. Kudrolli
  • Patent number: 7749968
    Abstract: The invention provides isolated PSMA binding peptides, as well as pharmaceutical compositions thereof. Also provided are diagnostic and therapeutic methods utilizing the PSMA binding peptides, as well as methods for identifying further PSMA binding peptides.
    Type: Grant
    Filed: August 5, 2003
    Date of Patent: July 6, 2010
    Assignee: The Johns Hopkins University
    Inventors: Ronald Rodriguez, Shawn E. Lupold
  • Patent number: 7662795
    Abstract: The present invention relates to compositions and methods for enhancing the oncolytic activity of replication-competent, target cell-specific adenovirus vectors by modification of the E1A gene product. The target cell-specific replication-competent adenovirus vectors comprise a chimera of an adenovirus gene essential for replication, preferably an early gene, and the Androgen receptor (or a portion thereof) under the transcriptional control of a cell type-specific transcriptional regulatory element (TRE). By providing for cell type-specific transcription through the use of one or more cell type-specific TREs, the adenovirus vectors effect prostate-specific cytotoxicity due to selective replication.
    Type: Grant
    Filed: August 8, 2003
    Date of Patent: February 16, 2010
    Assignee: The Johns Hopkins University
    Inventors: Ronald Rodriguez, Ying Li
  • Patent number: 7582290
    Abstract: The invention provides a packaging cell line for production of diphtheria toxin (DT) expressing, non-replicating adenovirus for use in suicide gene therapy of cancer cells, as well as production of immunotoxins. Also provided are methods for producing diphtheria toxin (DT) expressing, non-replicating adenovirus, methods for producing immunotoxins, and adenovirus and immunotoxins produced by those methods. Further provided are methods for making a cell resistant to diphtheria toxin.
    Type: Grant
    Filed: April 8, 2003
    Date of Patent: September 1, 2009
    Assignee: The Johns Hopkins University
    Inventors: Ronald Rodriguez, Wasim Haider Chowdhury
  • Publication number: 20090074658
    Abstract: The present invention provides DNA libraries, libraries of viral clones and libraries of infectious viral particles and methods of generating and screening these libraries.
    Type: Application
    Filed: August 18, 2008
    Publication date: March 19, 2009
    Applicant: The Johns Hopkins University
    Inventors: Shawn E. Lupold, Ronald Rodriguez, Wasim H. Chowdhury, Tarana A. Kudrolli
  • Publication number: 20090042257
    Abstract: The instant invention provides methods and compositions for generating recombinant adenoviral vectors. The invention also provides kits comprising for the generation of recombinant adenoviral vectors.
    Type: Application
    Filed: September 14, 2007
    Publication date: February 12, 2009
    Applicant: The Johns Hopkins University
    Inventors: Ronald Rodriguez, Shawn E. Lupold, Wasim H. Chowdhury
  • Publication number: 20070254316
    Abstract: The invention provides isolated PSMA binding peptides, as well as pharmaceutical compositions thereof. Also provided are diagnostic and therapeutic methods utilizing the PSMA binding peptides, as well as methods for identifying further PSMA binding peptides.
    Type: Application
    Filed: August 5, 2003
    Publication date: November 1, 2007
    Applicant: Johns Hopkins University
    Inventors: Ronald Rodriguez, Shawn Lupold
  • Publication number: 20060148073
    Abstract: The present invention relates to compositions and methods for enhancing the oncolytic activity of replication-competent, target cell-specific adenovirus vectors by modification of the E1A gene product. The target cell-specific replication-competent adenovirus vectors comprise a chimera of an adenovirus gene essential for replication, preferably an early gene, and the Androgen receptor (or a portion thereof) under the transcriptional control of a cell type-specific transcriptional regulatory element (TRE). By providing for cell type-specific transcription through the use of one or more cell type-specific TREs, the adenovirus vectors effect prostate-specific cytotoxicity due to selective replication.
    Type: Application
    Filed: August 8, 2003
    Publication date: July 6, 2006
    Applicant: JOHNS HOPKINS UNIVERSITY
    Inventors: Ronald Rodriguez, Ying Li
  • Publication number: 20050287116
    Abstract: The invention provides a packaging cell line for production of diphtheria toxin (DT) expressing, non-replicating adenovirus for use in suicide gene therapy of cancer cells, as well as production of immunotoxins. Also provided are methods for producing diphtheria toxin (DT) expressing, non-replicating adenovirus, methods for producing immunotoxins, and adenovirus and immunotoxins produced by those methods. Further provided are methods for making a cell resistant to diphtheria toxin.
    Type: Application
    Filed: April 8, 2003
    Publication date: December 29, 2005
    Inventors: Ronald Rodriguez, Wasim Chowdhury