Patents by Inventor Prudimar S. Segui

Prudimar S. Segui 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).

  • Patent number: 5599904
    Abstract: A novel retinoic acid receptor is disclosed. The novel receptor is encoded for by cDNA carried on plasmid phRAR1, which has been deposited with the American Type Culture Collection for patent purposes. Chimeric receptor proteins are also disclosed. The chimera are constructed by exchanging functional domains between the glucocorticoid, the mineralocorticoid, the estrogen-related, the thyroid and the retinoic acid receptors. In addition, a novel method for identifying functional ligands for receptor proteins is disclosed. The method, which takes advantage of the modular structure of the hormone receptors and the idea that the functional domains may be interchangeable, replaces the DNA-binding domain of a putative novel receptor with the DNA-binding domain of a known receptor such as the glucocorticoid receptor. The resulting chimeric construction, when expressed in cells, produces a hybrid receptor whose activation of a ligand-(e.g.
    Type: Grant
    Filed: March 3, 1992
    Date of Patent: February 4, 1997
    Assignee: The Salk Institute for Biological Studies
    Inventors: Ronald M. Evans, Estelita S. Ong, Prudimar S. Segui, Catherine C. Thompson, Kazuhiko Umesono, Vincent Giguere
  • Patent number: 5571692
    Abstract: DNA encoding a human retinoic acid receptor alpha protein is disclosed. The sequence of the receptor is encoded by the cDNA insert of plasmid phRAR1, which has been deposited with ATCC. Methods employing chimeric receptors derived from the retinoic acid receptor are illustrated which demonstrate that the ligand for the new receptor is the retinoid, retinoic acid.
    Type: Grant
    Filed: December 16, 1993
    Date of Patent: November 5, 1996
    Assignee: The Salk Institute For Biological Studies
    Inventors: Ronald M. Evans, Estelita S. Ong, Prudimar S. Segui, Catherine C. Thompson, Kazuhiko Umesono, Vincent Giguere
  • Patent number: 5548063
    Abstract: A human retinoic acid receptor alpha protein is disclosed. The receptor is encoded by the cDNA insert of plasmid phRAR1, which has been deposited with ATCC. Methods employing chimeric receptors derived from the retinoic acid receptor are illustrated which demonstrate that the ligand for the new receptor is the retinoid, retinoic acid.
    Type: Grant
    Filed: January 11, 1994
    Date of Patent: August 20, 1996
    Assignee: The Salk Institute for Biological Studies
    Inventors: Ronald M. Evans, Estelita S. Ong, Prudimar S. Segui, Catherine C. Thompson, Kazuhiko Umesono, Vincent Giguere
  • Patent number: 5274077
    Abstract: A novel retinoic acid receptor is disclosed. The novel receptor is encoded for by CDNA carried on plasmid phRAR1, which has been deposited with the American Type Culture Collection for patent purposes. Chimeric receptor proteins are also disclosed. The chimera are constructed by exchanging functional domains between the glucocorticoid, the mineralocorticoid, the estrogen-related, the thyroid and the retinoic acid receptors. In addition, a novel method for identifying functional ligands for receptor proteins is disclosed. The method, which takes advantage of the modular structure of the hormone receptors and the idea that the functional domains may be interchangeable, replaces the DNA-binding domain of a putative novel receptor with the DNA-binding domain of a known receptor such as the glucocorticoid receptor. The resulting chimeric construction, when expressed in cells, produces a hybrid receptor whose activation of a ligand--(e.g.
    Type: Grant
    Filed: November 13, 1992
    Date of Patent: December 28, 1993
    Assignee: The Salk Institute for Biological Studies
    Inventors: Ronald M. Evans, Estelita S. Ong, Prudimar S. Segui, Catherine C. Thompson, Kazuhiko Umesono, Vincent Giguere
  • Patent number: 5171671
    Abstract: A novel retinoic acid receptor is disclosed. The novel receptor is encoded for by cDNA carried on plasmid phRAR1, which has been deposited with the American Type Culture Collection for patent purposes. Chimeric receptor proteins are also disclosed. The chimera are constructed by exchanging functional domains between the glucocorticoid, the mineralocorticoid, the estrogen-related, the thyroid and the retinoic acid receptors. In addition, a novel method for identifying functional ligands for receptor proteins is disclosed. The method, which takes advantage of the modular structure of the hormone receptors and the idea that the functional domains may be interchangeable, replaces the DNA-binding domain of a putative novel receptor with the DNA-binding domain of a known receptor such as the glucocorticoid receptor. The resulting chimeric construction, when expressed in cells, produces a hybrid receptor whose activation of a ligand-(e.g.
    Type: Grant
    Filed: August 6, 1990
    Date of Patent: December 15, 1992
    Assignee: The Salk Institute for Biological Studies
    Inventors: Ronald M. Evans, Estelita S. Ong, Prudimar S. Segui, Catherine C. Thompson, Kazuhiko Uemsono, Vincent Giguere
  • Patent number: 4981784
    Abstract: A novel retinoic acid receptor is disclosed. The novel receptor is encoded for by cDNA carried on plasmid phRAR1, which has been deposited with the American Type Culture Collection for patent purposes. Chimeric receptor proteins are also disclosed. The chimera are constructed by exchanging functional domains between the glucocorticoid, the mineralocorticoid, the estrogen-related, the thyroid and the retinoic acid receptors. In addition, a novel method for identifying functional ligands for receptor proteins is disclosed. The method, which takes advantage of the modular structure of the hormone receptors and the idea that the functional domains may be interchangeable, replaces the DNA-binding domain of a putative novel receptor with the DNA-binding domain of a known receptor such as the glucocorticoid receptor. The resulting chimeric construction, when expressed in cells, produces a hybrid receptor whose activation of a ligand-(e.g.
    Type: Grant
    Filed: November 30, 1988
    Date of Patent: January 1, 1991
    Assignee: The Salk Institute for Biological Studies
    Inventors: Ronald M. Evans, Estelita Ong, Prudimar S. Segui, Catherine C. Thompson, Kazuhiko Umesono, Vincent Giguere