Patents Assigned to University of Iowa
  • Patent number: 9486621
    Abstract: A method for treating intractable pain via electrical stimulation of the spinal cord. Remote, non-contact stimulation of a selected region of spinal cord is achieved by placement of a transceiver patch directly on the surface of that region of spinal cord, with said patch optionally being inductively coupled to a transmitter patch of similar size on either the outer or inner wall of the dura surrounding that region of the spinal cord. By inductively exchanging electrical power and signals between said transmitter and transceiver patches, and by carrying out the necessary electronic and stimulus signal distribution functions on the transceiver patch, the targeted dorsal column axons can be stimulated without the unintended stray stimulation of nearby dorsal rootlets. Novel configurations of a pliable surface-sheath and clamp or dentate ligament attachment features which realize undamaging attachment of the patch to the spinal cord are described.
    Type: Grant
    Filed: August 7, 2015
    Date of Patent: November 8, 2016
    Assignees: University of Iowa Research Foundation, University of Virginia Patent Foundation
    Inventors: Matthew Howard, Timothy Brennan, Brian Dalm, Marcel Utz, George T. Gillies, Steven Scott, Randall S. Nelson, Robert Shurig
  • Patent number: 9487779
    Abstract: The present invention is directed to small interfering RNA molecules (siRNA) targeted against an allele of interest, and methods of using these siRNA molecules.
    Type: Grant
    Filed: June 5, 2014
    Date of Patent: November 8, 2016
    Assignee: University of Iowa Research Foundation
    Inventors: Beverly L. Davidson, Henry Paulson, Victor Miller, Cynthia Gouvion
  • Publication number: 20160272619
    Abstract: Provided herein are compositions and methods for reducing one or both of axonal degeneration and neuronal cell death associated with a disease or traumatic brain injury. An aminopropyl carbazole agent with potent neuroprotective properties is described. Specifically, (?)-(S)—N-(3-(3,6-dibromo-9H-carbazol-9-yl)-2-fluoropropyl)-6-methoxypyridin-2-amine, is proposed as a new pharmacological agent for protecting patients against axonal degeneration and chronic consequences of TBI.
    Type: Application
    Filed: November 11, 2014
    Publication date: September 22, 2016
    Applicant: University of Iowa Research Foundation
    Inventors: Steven L. McKnight, Joseph M. Ready, Andrew A. Pieper
  • Publication number: 20160263118
    Abstract: Disclosed are pharmaceutical compositions and methods for treating or preventing muscle diseases or the symptoms thereof. The compositions typically include and the methods typically utilize phosphodiesterase type 5A inhibitors.
    Type: Application
    Filed: May 25, 2016
    Publication date: September 15, 2016
    Applicant: University of Iowa Research foundation
    Inventors: Kevin P. Campbell, Yvonne M. Kobayashi, Robert W. Crawford
  • Patent number: 9435721
    Abstract: Methods for isolating viable cancer cells from a sample that comprises a mixture of cancerous cells and normal (non-cancerous) cells are provided. In the methods, a fluid preparation comprising a mixture of cancerous and normal cells is repeatedly exposed to fluid shear stresses, whereby the repeated exposure to the fluid shear stresses preferentially imparts fluid shear stress-resistance to the cancerous cells.
    Type: Grant
    Filed: May 15, 2015
    Date of Patent: September 6, 2016
    Assignee: University of Iowa Research Foundation
    Inventors: Michael D. Henry, J. Matthew Barnes
  • Patent number: 9428493
    Abstract: The invention provides a compound of formula (I): wherein R1-R5 have any of the values defined in the specification. The compounds are useful for the treatment of cancer and other diseases.
    Type: Grant
    Filed: March 25, 2013
    Date of Patent: August 30, 2016
    Assignee: University of Iowa Research Foundation
    Inventors: John Kodet, Jeffrey D. Neighbors, David F. Wiemer
  • Patent number: 9428494
    Abstract: The invention provides novel compounds of formula I: that are opioid receptor ligands. The invention also provides pharmaceutical compositions comprising such compounds as well as methods for treating diseases associated with opioid receptor function by administering such compounds to a mammal in need of treatment. Compounds of the invention are useful to modulate (e.g. agonize or antagonize) opioid receptor function.
    Type: Grant
    Filed: November 2, 2007
    Date of Patent: August 30, 2016
    Assignee: University of Iowa Research Foundation
    Inventor: Thomas Prisinzano
  • Patent number: 9422248
    Abstract: A substituted phenol compound represented by Formula I: or a pharmaceutically acceptable salt or prodrug thereof. At least one of X and Y is CH, and the other one of X and Y is N or CH. R1 is C1-C4 alkyl or C1-C4 haloalkyl. R2 is C1-C4 alkyl, or halogen. R3 is H, C1-C4 alkyl, aryl, or —(CH2)n-aryl, in which n is 1, 2, or 3. The compound is useful as anticonvulsant.
    Type: Grant
    Filed: June 13, 2013
    Date of Patent: August 23, 2016
    Assignee: University of Iowa Research Foundation
    Inventors: Max T. Baker, Rajesh K. Mishra
  • Patent number: 9416149
    Abstract: The invention provides methods for treating fibrosis, as well as methods for modulating mitochondrial peroxide production in a cell, and methods for modulating the import of Rac1 into the mitochondria of a cell.
    Type: Grant
    Filed: April 25, 2014
    Date of Patent: August 16, 2016
    Assignee: University of Iowa Research Foundation
    Inventors: Raymond J. Hohl, A. Brent Carter
  • Patent number: 9403008
    Abstract: This invention provides a new technology for management of back pain by stimulating the spinal cord in a manner that renders it refractory to transmission of deleterious or undesirable sensory input. The electrical stimulus comprises high frequency pulses in a regular or complex pattern or that are stochastically produced under microprocessor control. The stimulus is applied directly to the surface of the spinal cord from within the spinal canal, which provides important benefits over previous technology. The stimulus alleviates symptoms and signs of back pain, while minimizing the risk of side effects such as paresthesia, and potentially minimizing the effects on motor neuron transmission and proprioception.
    Type: Grant
    Filed: January 30, 2013
    Date of Patent: August 2, 2016
    Assignee: University of Iowa Research Foundation
    Inventor: Matthew A. Howard
  • Patent number: 9387210
    Abstract: Disclosed are pharmaceutical compositions and methods for treating or preventing muscle diseases or the symptoms thereof. The compositions typically include and the methods typically utilize phosphodiesterase type 5A inhibitors.
    Type: Grant
    Filed: September 6, 2013
    Date of Patent: July 12, 2016
    Assignee: University of Iowa Research Foundation
    Inventors: Kevin P. Campbell, Yvonne M. Kobayashi, Robert W. Crawford
  • Patent number: 9388410
    Abstract: The present invention is directed to nucleic acid molecules containing a loop sequence designed to circumvent exportin-5 mediated export, and methods using these novel molecules.
    Type: Grant
    Filed: February 27, 2014
    Date of Patent: July 12, 2016
    Assignee: University of Iowa Research Foundation
    Inventors: Scott Harper, Beverly L. Davidson
  • Patent number: 9370529
    Abstract: The invention provides a method to prevent or treat HIV-infection with synthetic tannins, and pharmaceutical compositions comprising synthetic tannins.
    Type: Grant
    Filed: August 18, 2015
    Date of Patent: June 21, 2016
    Assignees: University of Iowa Research Foundation, Iowa State University Research Foundation, Inc.
    Inventors: George A. Kraus, Wendy Maury
  • Patent number: 9364660
    Abstract: A method for treating intractable pain via electrical stimulation of the spinal cord. Remote, non-contact stimulation of a selected region of spinal cord is achieved by placement of a transceiver patch directly on the surface of that region of spinal cord, with said patch optionally being inductively coupled to a transmitter patch of similar size on either the outer or inner wall of the dura surrounding that region of the spinal cord. By inductively exchanging electrical power and signals between said transmitter and transceiver patches, and by carrying out the necessary electronic and stimulus signal distribution functions on the transceiver patch, the targeted dorsal column axons can be stimulated without the unintended stray stimulation of nearby dorsal rootlets. Novel configurations of a pliable surface-sheath and clamp or dentate ligament attachment features which realize undamaging attachment of the patch to the spinal cord are described.
    Type: Grant
    Filed: November 11, 2011
    Date of Patent: June 14, 2016
    Assignees: University of Iowa Research Foundation, University of Virginia Patent Foundation
    Inventors: Matthew Howard, Timothy Brennan, Brian Dalm, Marcel Utz, George T. Gillies, Steven Scott, Randall S. Nelson, Robert Shurig
  • Patent number: 9345776
    Abstract: The present invention provides methods for preparing polysulfenamides having a repeating unit of formula (4): wherein R1 is selected from the group consisting of alkyl, alkenyl, alkynyl, haloalkyl, alkoxyalkyl, hydroxyalkyl, ether, cycloether, aryl, heteroaryl, arylalkyl, heteroarylalkyl, hydroxyaryl, arylether, cycloalkyl, heterocycloalkyl, hydroxycycloalkyl, halocycloalkyl, and aminocycloalkyl. Each of R4, R5 and R6 are independently selected from the group consisting of alkyl, alkenyl, alkynyl, haloalkyl, alkoxyalkyl, hydroxyalkyl, ether, cycloether, aryl, heteroaryl, arylalkyl, heteroarylalkyl, hydroxyaryl, arylether, cycloalkyl, heterocycloalkyl, hydroxycycloalkyl, halocycloalkyl, and aminocycloalkyl. Microparticles comprising polysulfenamides can be used as delivery vehicles for a variety of biological applications.
    Type: Grant
    Filed: February 10, 2012
    Date of Patent: May 24, 2016
    Assignee: The University of Iowa Research Foundation
    Inventors: Ned B. Bowden, Denison J. Kuruvilla, Aliasger K. Salem, Jun Yoo
  • Patent number: 9346781
    Abstract: The invention provides compounds useful as anti-cancer agents.
    Type: Grant
    Filed: July 25, 2013
    Date of Patent: May 24, 2016
    Assignee: University of Iowa Research Foundation
    Inventors: Zhendong Jin, Lei Chen
  • Patent number: 9274429
    Abstract: The invention relates to a method for applying a photo-activated layered polymer coating to a substrate material in which one or more layers do not contain photoinitiator, or are not exposed to initiating light, but cure due to migration of cationic active centers. At least two separate monomer layers are applied to the substrate material. At least one of the monomer layers includes a photoinitiator capable of producing cationic active centers. The at least one layer including the photoinitiator is exposed to a source of UV radiation at a desired wavelength forming cationic active centers. The at least two separate monomer layers react in a polymerization reaction forming a cured layered material. The cationic active centers of the exposed monomer layer migrate to the unexposed layer such that both layers cure via the polymerization reaction.
    Type: Grant
    Filed: July 18, 2014
    Date of Patent: March 1, 2016
    Assignees: Toyota Motor Engineering & Manufacturing North America, Inc., University of Iowa Research Foundation
    Inventors: Cynthia G. Templeman, Alec B. Scranton, Beth Ann Rundlett, Cynthia Hoppe
  • Patent number: 9272016
    Abstract: The present invention relates to methods of reducing a level of a target mRNA in a well-differentiated airway epithelial cell by contacting the cell with a sensitizing agent followed by contacting the cell with a therapeutic RNAi agent.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: March 1, 2016
    Assignee: University of Iowa Research Foundation
    Inventors: Paul B. McCray, Jr., Beverly L. Davidson, Sateesh Krishnamurthy
  • Patent number: 9260716
    Abstract: The present invention is directed to small interfering RNA molecules (siRNA) targeted against nucleic acid sequence that encodes huntingtin or ataxin-1, and methods of using these siRNA molecules.
    Type: Grant
    Filed: June 18, 2013
    Date of Patent: February 16, 2016
    Assignee: University of Iowa Research Foundation
    Inventors: Beverly L. Davidson, Haibin Xia, Qinwen Mao, Henry Paulson, Ryan Boudreau, Scott Harper
  • Patent number: 9254379
    Abstract: This invention provides a device for implantation directly into the spinal cord for the purpose of treating back pain. Electrodes on a backing that conforms directly to the spinal cord are installed as a source of electrical stimulation and pain relief. The electrode array is maintained on the spinal cord by way of a spring or support structure that is anchored to an anatomical structure outside the spinal cord but near the site of implantation. Suitable anchoring structures include the vertebrae and the dura. Secured in this fashion, the support structure maintains a gentle pressure of the electrode array against the spinal cord so as to stay in electrical contact but minimize injury or inflammation. The device may accommodate and buffer movement of the spinal cord both laterally and in a caudal-rostral fashion so that the electrode array remains in place.
    Type: Grant
    Filed: January 30, 2013
    Date of Patent: February 9, 2016
    Assignee: University of Iowa Research Foundation
    Inventors: Matthew A. Howard, Hiroyuki Oya, Steve Viljoen, Chandan G. Reddy