Patents by Inventor Sandor Lovas

Sandor Lovas 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: 20230312645
    Abstract: Systems and methods for treatment of squamous cell carcinoma or other cancer utilizing targeting peptides are described. The targeting peptides interact with SCC cells or other cancerous cells to block or interfere with 14-3-3? heterodimerization or CDC25A binding to 14-3-3?. A peptide composition embodiment includes, but is not limited to, at least one of a first targeting peptide comprising a structure of Trp-Tyr-Trp-Lys-NH2 (SEQ ID NO: 1), a second targeting peptide comprising a structure of phospho-Ser178; Ac-Thr-Gln-Arg-Gln-Asn-Ser-(PO32?)-Ala-Pro-Arg-Met-Leu-Ser-Ser-Asn-NH2 (SEQ ID NO: 2), and a third targeting peptide comprising a structure of phospho-Thr507 residue; Ac-Arg-Thr-Lys-Ser-Arg-Thr(PO32?)-Trp-Ala-Gly-Glu-Lys-Ser-Lys-Arg-NH2 (SEQ ID NO: 3).
    Type: Application
    Filed: December 6, 2022
    Publication date: October 5, 2023
    Inventors: Laura Hansen, Sandor Lovas, Nicholas Palermo
  • Patent number: 11685766
    Abstract: Systems and methods for treatment of squamous cell carcinoma or other cancer utilizing targeting peptides are described. The targeting peptides interact with SCC cells or other cancerous cells to block or interfere with 14-3-3? heterodimerization or CDC25A binding to 14-3-3?. A peptide composition embodiment includes, but is not limited to, at least one of a first targeting peptide comprising a structure of Ac-Gln-Arg-Gln-Asn-Ser-(PO32?)-Ala-Pro-Ala-Arg-NH2 (SEQ ID NO: 4) and a second targeting peptide comprising a structure of Ac-Arg-Thr-Lys-Ser-Arg-Thr(PO32?)-Trp-Ala-Gly-NH2 (SEQ ID NO: 5), and a third targeting peptide comprising a modification of or a substituted derivative of the peptide of SEQ ID NO: 4 or SEQ ID NO: 5.
    Type: Grant
    Filed: May 7, 2021
    Date of Patent: June 27, 2023
    Assignees: Creighton University, Nutech Ventures
    Inventors: Laura Hansen, Sandor Lovas, Nicholas Palermo
  • Patent number: 11518784
    Abstract: Systems and methods for treatment of squamous cell carcinoma or other cancer utilizing targeting peptides are described. The targeting peptides interact with SCC cells or other cancerous cells to block or interfere with 14-3-3? heterodimerization or CDC25A binding to 14-3-3?. A peptide composition embodiment includes, but is not limited to, at least one of a first targeting peptide comprising a structure of Trp-Tyr-Trp-Lys-NH2 (SEQ ID NO: 1), a second targeting peptide comprising a structure of phospho-Ser178; Ac-Thr-Gln-Arg-Gln-Asn-Ser-(PO32?)-Ala-Pro-Arg-Met-Leu-Ser-Ser-Asn-NH2 (SEQ ID NO: 2), and a third targeting peptide comprising a structure of phospho-Thr507 residue; Ac-Arg-Thr-Lys-Ser-Arg-Thr(PO32?)-Trp-Ala-Gly-Glu-Lys-Ser-Lys-Arg-NH2 (SEQ ID NO: 3).
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: December 6, 2022
    Assignees: CREIGHTON UNIVERSITY, NUTECH VENTURES
    Inventors: Laura Hansen, Sandor Lovas, Nicholas Palermo
  • Publication number: 20210277060
    Abstract: Systems and methods for treatment of squamous cell carcinoma or other cancer utilizing targeting peptides are described. The targeting peptides interact with SCC cells or other cancerous cells to block or interfere with 14-3-3? heterodimerization or CDC25A binding to 14-3-3?. A peptide composition embodiment includes, but is not limited to, at least one of a first targeting peptide comprising a structure of Ac-Gln-Arg-Gln-Asn-Ser-(PO32?)-Ala-Pro-Ala-Arg-NH2 (SEQ ID NO: 4) and a second targeting peptide comprising a structure of Ac-Arg-Thr-Lys-Ser-Arg-Thr(PO32?)-Trp-Ala-Gly-NH2 (SEQ ID NO: 5), and a third targeting peptide comprising a modification of or a substituted derivative of the peptide of SEQ ID NO: 4 or SEQ ID NO: 5.
    Type: Application
    Filed: May 7, 2021
    Publication date: September 9, 2021
    Inventors: Laura Hansen, Sandor Lovas, Nicholas Palermo
  • Publication number: 20210107940
    Abstract: Systems and methods for treatment of squamous cell carcinoma or other cancer utilizing targeting peptides are described. The targeting peptides interact with SCC cells or other cancerous cells to block or interfere with 14-3-3? heterodimerization or CDC25A binding to 14-3-3?. A peptide composition embodiment includes, but is not limited to, at least one of a first targeting peptide comprising a structure of Trp-Tyr-Trp-Lys-NH2 (SEQ ID NO: 1), a second targeting peptide comprising a structure of phospho-Ser178; Ac-Thr-Gln-Arg-Gln-Asn-Ser-(PO32?)-Ala-Pro-Arg-Met-Leu-Ser-Ser-Asn-NH2 (SEQ ID NO: 2), and a third targeting peptide comprising a structure of phospho-Thr507 residue; Ac-Arg-Thr-Lys-Ser-Arg-Thr(PO32?)-Trp-Ala-Gly-Glu-Lys-Ser-Lys-Arg-NH2 (SEQ ID NO: 3).
    Type: Application
    Filed: May 8, 2020
    Publication date: April 15, 2021
    Inventors: Laura Hansen, Sandor Lovas, Nicholas Palermo
  • Publication number: 20060240494
    Abstract: A method for identifying a compound that has a biocidal effect against a selected organism involves screening from among known or unknown peptide or non-peptide molecules, a test molecule that binds selectively to a target sequence of a multi-helical lid of a heat shock protein of the organism. The binding of the test compound inhibits the protein folding activity of the protein. A specific embodiment of such a method is useful for identifying or designing a pharmaceutical or veterinary biocidal or antibiotic compound, preferably a pathogen and/or strain-specific compound. For this purpose, the compound does not bind to a heat shock protein that is homologous to the mammalian subject to be treated with the compound. Screening methods can encompass direct binding or competitive assays. Molecules or compounds identified by these methods are employed as biocides for pharmaceutical, veterinary, pesticide, insecticide and rodenticide uses, among others.
    Type: Application
    Filed: June 28, 2006
    Publication date: October 26, 2006
    Applicants: The Wistar Institute of Anatomy and Biology, Creighton University
    Inventors: Laszlo Otvos, Magdalena Blaszczyk-Thurin, Mark Rogers, Sandor Lovas
  • Publication number: 20060189539
    Abstract: The present invention provides peptides and pharmacologically active compounds including gonadotropin-releasing hormone (GnRH) analogues according to formulas of the invention, wherein the compounds show an antitumour effect. The invention additionally provides compositions including these peptides and compounds.
    Type: Application
    Filed: October 28, 2003
    Publication date: August 24, 2006
    Inventors: Sandor Lovas, Richard Murphy, Geza Toth, Adrienn Kalnay, Dezso Gaal, Istvan Palyi, Gizella Turi, Borbala Vincze, Imre Mezom, Henrietta Tanai, Zsolt Vadasz, Istvan Teplan, Janos Seprodi, Edit Szabo, Janos Pato, Melinda Mora
  • Patent number: 6664369
    Abstract: The present invention provides peptides and pharmacologically active compounds including gonadotropin-releasing hormone (GnRH) analogues according to formulas of the invention, wherein the compounds show an antitumor effect. The invention additionally provides compositions including these peptides and compounds.
    Type: Grant
    Filed: July 27, 2000
    Date of Patent: December 16, 2003
    Assignee: Creighton University
    Inventors: Sandor Lovas, Richard F. Murphy, Geza Toth, Adrienn Kalnay, Istvan Palyi, Gizella Turi, Borbala Vincze, Imre Mezom, Zsolt Vadasz, Istvan Teplan, Janos Seprodi, Melinda Mora
  • Patent number: 5593965
    Abstract: The present invention provides a novel pharmaceutical composition for the treatment of breast cancer. Also provided are various methods of treating breast cancer.
    Type: Grant
    Filed: October 20, 1994
    Date of Patent: January 14, 1997
    Assignee: Creighton University
    Inventors: Sandor Lovas, J. Michael Conlon, Borbala Vincze, Istvan Palyi, Dezso Gaal, Adrienn Kalnay, Imre Mezo, Istvan Teplan, Geza Toth, Magdolna Kovacs