Patents by Inventor Larry Sklar

Larry Sklar 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: 20150087886
    Abstract: This invention relates to novel cancer treatment compositions and associated therapeutic methods. More particularly, this invention relates in part to small chemical bifunctional inhibitors of DNA replication and repair proteins Metnase and/or Intnase (also termed Gypsy Integrase, Gypsy Integrease-1, Gypsy Retransposon Integrase 1, or GIN-1) that simultaneously damage DNA, and to a therapeutic method that utilizes the inhibitors to increase the effectiveness of cancer treatment protocols, including radiation therapy. In preferred embodiments, compounds, compositions and methods of treatment of the invention are used to treat a patient suffering from leukemia (e.g. acute myeloid leukemia (AML) and related cancers.
    Type: Application
    Filed: October 9, 2014
    Publication date: March 26, 2015
    Inventors: Robert Hromas, Andrei Leitao, Tudor I. Oprea, Larry A. Sklar, Elizabeth A. Williamson, Justin Wray, Wei Wang
  • Patent number: 8911952
    Abstract: This invention relates generally to integrin ligand discovery and to a method of integrin ligand discovery base upon induction of ligand-induced epitopes. Such ligands have the potential to be active agent as anti-inflammatory, anti-angiogenesis and/or anti-thrombotic agents and for the treatment of integrin mediated diseases and/or conditions.
    Type: Grant
    Filed: March 23, 2011
    Date of Patent: December 16, 2014
    Assignee: STC. UNM
    Inventors: Alexandre Chigaev, Larry A. Sklar
  • Publication number: 20140343347
    Abstract: A method of treatment and/or prevention of cancer comprises administering agents which cause increased intracellular granularity in cancer cells, at least in an amount sufficient to inhibit proliferation of such cells and preferably in an amount sufficient to lead to cancer cell death. The method is particularly directed to refractory cancer, particularly hormone refractory prostate cancer. The agents identified cause increased intracellular granularity in the cancer cells, and also convert adherent cancer cells to non-adherent cancer cells, leading to cancer cell death. Using the present invention, cancer cells undergo increased intracellular granularity at relatively low agent concentrations, while also inhibiting cell proliferation. Increased concentrations lead to conversion of adherent cancer cells to non-adherent cancer cells, then to cell death.
    Type: Application
    Filed: August 1, 2014
    Publication date: November 20, 2014
    Inventors: Todd A. Thompson, Debra Mackenzie, Tudor I. Oprea, Larry A. Sklar, Bruce S. Edwards, Mark Haynes
  • Patent number: 8889689
    Abstract: This invention relates to novel cancer treatment compositions and associated therapeutic methods. More particularly, this invention relates in part to small chemical bifunctional inhibitors of DNA replication and repair proteins Metnase and/or Intnase (also termed Gypsy Integrase, Gypsy Integrease-1, Gypsy Retransposon Integrase 1, or GIN-I) that simultaneously damage DNA, and to a therapeutic method that utilizes the inhibitors to increase the effectiveness of cancer treatment protocols, including radiation therapy. In preferred embodiments, compounds, compositions and methods of treatment of the invention are used to treat a patient suffering from leukemia (e.g. acute myeloid leukemia (AML) and related cancers.
    Type: Grant
    Filed: January 26, 2011
    Date of Patent: November 18, 2014
    Assignee: STC.UNM
    Inventors: Robert Hromas, Andrei Leitao, Tudor I. Oprea, Larry A. Sklar, Elizabeth A. Williamson, Justin Wray, Wei Wang
  • Patent number: 8835506
    Abstract: A method of treatment and/or prevention of cancer comprises administering agents which cause increased intracellular granularity in cancer cells, at least in an amount sufficient to inhibit proliferation of such cells and preferably in an amount sufficient to lead to cancer cell death. The method is particularly directed to refractory cancer, particularly hormone refractory prostate cancer. The agents identified cause increased intracellular granularity in the cancer cells, and also convert adherent cancer cells to non-adherent cancer cells, leading to cancer cell death. Using the present invention, cancer cells undergo increased intracellular granularity at relatively low agent concentrations, while also inhibiting cell proliferation. Increased concentrations lead to conversion of adherent cancer cells to non-adherent cancer cells, then to cell death.
    Type: Grant
    Filed: June 5, 2009
    Date of Patent: September 16, 2014
    Assignee: STC.UNM
    Inventors: Todd A. Thompson, Debra Mackenzie, Tudor I. Oprea, Larry A. Sklar, Bruce S. Edwards, Mark Haynes
  • Publication number: 20140248268
    Abstract: This invention relates to compounds and their use as inhibitors or activators of Rab7 GTPase to treat or prevent the onset of Rab 7 GTPase-associated disorders such as neuropathies, cancer, metabolic diseases of bone and lipid storage. The invention is also applicable to infectious diseases where Rab7 is inactivated or its protein-protein interactions are modulated to facilitate intracellular survival of pathogens. The compound described acts as a competitive inhibitor of nucleotide binding and as such also has utility as a scaffold for targeting other small GTPases. In one aspect, methods of treatment of the invention are used to treat or prevent the onset of hereditary sensory neuropathies such as Charcot-Marie-Tooth type 2B disease. Related pharmaceutical compositions, assays, and drug screens are also provided.
    Type: Application
    Filed: May 15, 2014
    Publication date: September 4, 2014
    Inventors: Angela Wandinger-Ness, Larry Sklar, Jacob Agola, Zurab Surviladze, Jeffrey Aube, Jennifer Golden, Chad E. Schroeder, Denise S. Simpson
  • Publication number: 20140187442
    Abstract: The present invention, provides a flow cytometry apparatus for the detection of particles from a plurality of samples comprising: means for moving a plurality of samples comprising particles from a plurality of respective source wells into a fluid flow stream; means for introducing a separation gas between each of the plurality of samples in the fluid flow stream; and means for selectively analyzing each of the plurality of samples for the particles. The present invention also provides a flow cytometry method employing such an apparatus.
    Type: Application
    Filed: December 19, 2013
    Publication date: July 3, 2014
    Inventors: Larry A. Sklar, Bruce Edwards, Frederick Kuckuck
  • Patent number: 8765803
    Abstract: This invention relates to compounds and their use as inhibitors or activators of Rab7 GTPase to treat or prevent the onset of Rab 7 GTPase-associated disorders such as neuropathies, cancer, metabolic diseases of bone and lipid storage. The invention is also applicable to infectious diseases where Rab7 is inactivated or its protein-protein interactions are modulated to facilitate intracellular survival of pathogens. The compound described acts as a competitive inhibitor of nucleotide binding and as such also has utility as a scaffold for targeting other small GTPases. In one aspect, methods of treatment of the invention are used to treat or prevent the onset of hereditary sensory neuropathies such as Charcot-Marie-Tooth type 2B disease. Related pharmaceutical compositions, assays, and drug screens are also provided.
    Type: Grant
    Filed: February 24, 2012
    Date of Patent: July 1, 2014
    Assignees: STC.UNM, University of Kansas
    Inventors: Angela Wandinger-Ness, Larry Sklar, Jacob Agola, Zurab Surviladze, Jeffrey Aubé, Jennifer Golden, Chad E. Schroeder, Denise S. Simpson
  • Publication number: 20140135296
    Abstract: The invention provides methods of treating autophagy mediated diseases and disorders and related pharmaceutical compositions, diagnostics, screening techniques and kits. In one embodiment, the invention provides a method of determining whether a subject suffers from, or is at risk of developing, and autophagy mediated disease state and/or condition by evaluating LC3 levels.
    Type: Application
    Filed: May 10, 2012
    Publication date: May 15, 2014
    Inventors: Vojo Deretic, Eliseo Castillo, Steven Bradfute, Larry A. Sklar
  • Publication number: 20140088034
    Abstract: The invention provides methods of treating nitric oxide/cGMP pathway-cell adhesion disorders and related pharmaceutical compositions, diagnostics, screening techniques and kits. In one embodiment, the invention relates to a method for down-regulating ?4?1-integrin affinity and inhibiting and reversing adhesion formation in patients or subjects in need using a nitric oxide donor.
    Type: Application
    Filed: May 10, 2012
    Publication date: March 27, 2014
    Inventors: Alexandre Chigaev, Larry A. Sklar
  • Patent number: 8637261
    Abstract: The present invention, provides a flow cytometry apparatus for the detection of particles from a plurality of samples comprising: means for moving a plurality of samples comprising particles from a plurality of respective source wells into a fluid flow stream; means for introducing a separation gas between each of the plurality of samples in the fluid flow stream; and means for selectively analyzing each of the plurality of samples for the particles. The present invention also provides a flow cytometry method employing such an apparatus.
    Type: Grant
    Filed: August 14, 2012
    Date of Patent: January 28, 2014
    Assignee: STC.UNM
    Inventors: Larry A Sklar, Bruce Edwards, Frederick Kuckuck
  • Publication number: 20130217744
    Abstract: The present disclosure relates to molecules which function as selective modulators (i.e., inhibitors and agonists) of the Ras-homologous (Rho) family of small GTPases and, in particular, CDC42 GTPase, and their use to treat bacterial infection including systemic infection from sources such as Staphylococcus aureus.
    Type: Application
    Filed: February 22, 2013
    Publication date: August 22, 2013
    Inventors: Susan A. McDowell, Robert E. Sammelson, Larry A. Sklar, Mark K. Haynes
  • Publication number: 20130210672
    Abstract: The present invention, provides a flow cytometry apparatus for the detection of particles from a plurality of samples comprising: means for moving a plurality of samples comprising particles from a plurality of respective source wells into a fluid flow stream; means for introducing a separation gas between each of the plurality of samples in the fluid flow stream; and means for selectively analyzing each of the plurality of samples for the particles. The present invention also provides a flow cytometry method employing such an apparatus.
    Type: Application
    Filed: August 14, 2012
    Publication date: August 15, 2013
    Applicant: STC.UNM
    Inventors: Larry A. Sklar, Bruce S. Edwards, Frederick W. Kuckuck
  • Patent number: 8487100
    Abstract: The current invention is in the field of molecular biology/pharmacology and provides compounds which modulate the effects of GPR30 as well as the classical estrogen receptors alpha and beta (ER? and ER?). These compounds may function as agonists and/or antagonists of one or more of the disclosed estrogen receptors.
    Type: Grant
    Filed: December 14, 2010
    Date of Patent: July 16, 2013
    Assignee: STC.UNM
    Inventors: Eric R Prossnitz, Sergey E Tkatchenko, Chetana M Revankar, Larry A Sklar, Jeffrey B Arterburn, Daniel F Cimino, Tudor I Oprea, Cristian-George Bologa, Bruce S Edwards, Alexandor Kiselyov, Susan M Young
  • Publication number: 20130150336
    Abstract: Provided are methods and compositions for reducing superoxide anions such that a prophylactic or therapeutic effect against conditions associated with excess oxidative stress achieved. The compositions and methods provide for reducing inflammation and for enhancing lifespan of eukaryotic organisms. A screen for identifying compounds that can be used in these methods is also provided.
    Type: Application
    Filed: March 24, 2011
    Publication date: June 13, 2013
    Applicants: STC.UNM, HEALTH RESEARCH, INC.
    Inventors: WIlliam C. Burhans, Catherine E. Prudom, Christopher P. Allen, Oleg Ursu, Anna Waller, Larry A. Sklar
  • Publication number: 20130005782
    Abstract: This invention relates generally to integrin ligand discovery and to a method of integrin ligand discovery base upon induction of ligand-induced epitopes. Such ligands have the potential to be active agent as anti-inflammatory, anti-angiogenesis and/or anti-thrombotic agents and for the treatment of integrin mediated diseases and/or conditions.
    Type: Application
    Filed: March 23, 2011
    Publication date: January 3, 2013
    Inventors: Alexandre Chigaev, Larry A. Sklar
  • Publication number: 20120309635
    Abstract: Embodiments of the present invention provide a system and method for analyzing a plurality of samples comprising obtaining with an autosampler a plurality of samples from a first plate having a plurality of sample wells wherein the autosampler has a plurality of probes for sampling a set of samples and wherein each probe of the plurality of probes is in communication with a separate flow cytometer via a separate conduit. The plurality of samples comprising particles is moved into a fluid flow stream for each separate conduit. Adjacent ones of the plurality of samples are separated from each other in the fluid flow stream by a separation gas, thereby forming a gas-separated fluid flow stream. The gas-separated fluid flow stream is independently guided to and through each separate flow cytometer.
    Type: Application
    Filed: August 17, 2012
    Publication date: December 6, 2012
    Applicant: INTELLICYT CORPORATION
    Inventors: Linda Trinkle, R. Terry Dunlay, Bruce Edwards, Larry Sklar
  • Publication number: 20120302582
    Abstract: This invention relates to novel cancer treatment compositions and associated therapeutic methods. More particularly, this invention relates in part to small chemical bifunctional inhibitors of DNA replication and repair proteins Metnase and/or Intnase (also termed Gypsy Integrase, Gypsy Integrease-1, Gypsy Retransposon Integrase 1, or GIN-I) that simultaneously damage DNA, and to a therapeutic method that utilizes the inhibitors to increase the effectiveness of cancer treatment protocols, including radiation therapy. In preferred embodiments, compounds, compositions and methods of treatment of the invention are used to treat a patient suffering from leukemia (e.g. acute myeloid leukemia (AML) and related cancers.
    Type: Application
    Filed: January 26, 2011
    Publication date: November 29, 2012
    Inventors: Robert Hromas, Andrei Leitao, Tudor I. Oprea, Larry A. Sklar, Elizabeth A. Williamson, Justin Wray, Wei Wang
  • Patent number: 8268571
    Abstract: The present invention, provides a flow cytometry apparatus for the detection of particles from a plurality of samples comprising: means for moving a plurality of samples comprising particles from a plurality of respective source wells into a fluid flow stream; means for introducing a separation gas between each of the plurality of samples in the fluid flow stream; and means for selectively analyzing each of the plurality of samples for the particles. The present invention also provides a flow cytometry method employing such an apparatus.
    Type: Grant
    Filed: August 11, 2011
    Date of Patent: September 18, 2012
    Assignee: STC.UNM
    Inventors: Larry A Sklar, Bruce Edwards, Frederick Kuckuck
  • Publication number: 20120093917
    Abstract: This invention relates to novel cancer treatment compositions and associated therapeutic methods. More particularly, this invention relates in part to small chemical inhibitors of DNA repair proteins (Metnase) and to a therapeutic method that utilizes the inhibitors to increase the effectiveness of cancer treatment protocols.
    Type: Application
    Filed: March 31, 2010
    Publication date: April 19, 2012
    Inventors: Robert Hromas, Andrei Leitao, Tudor I. Oprea, Larry A. Sklar, Elizabeth A. Williamson, Justin Wray