Patents Assigned to UNIVERSITY HEALTH NETWORKS
  • Patent number: 10888577
    Abstract: There is disclosed herein methods, uses and systems for the detection, diagnosis, prognosis, treatment or prevention of a disease or condition comprising cartilage degeneration in a subject that is in need thereof. The methods comprise the use, inhibition or measurement of at least one of miR-181 a-5p and miR-4454, in the subject.
    Type: Grant
    Filed: January 31, 2017
    Date of Patent: January 12, 2021
    Assignee: UNIVERSITY HEALTH NETWORK
    Inventors: Mohit Kapoor, Akihiro Nakamura, Raja Rampersaud
  • Publication number: 20200407687
    Abstract: Provided herein are methods for large-scale in vitro maturation of cardiomyocytes derived from human pluripotent stem cells, compositions prepared by these methods, and use of these compositions in cardiac regeneration.
    Type: Application
    Filed: December 3, 2019
    Publication date: December 31, 2020
    Applicant: UNIVERSITY HEALTH NETWORK
    Inventors: Michael Alan Laflamme, Wahiba Dhahri
  • Patent number: 10874712
    Abstract: Disclosed herein are methods and compositions for increasing and decreasing the permeability of the blood brain barrier for the treatment of diseases and conditions and to facilitate the delivery of agents to the brain, as well as methods and compositions for promoting re-myelination and preventing de-myelination. Compositions include RGMa, soluble RGMa, and functional fragments and variants thereof, RGMc, soluble RGMc, and functional fragments and variants thereof, and Neogenin peptides including 4Ig.
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: December 29, 2020
    Assignee: UNIVERSITY HEALTH NETWORK
    Inventors: Philippe Patrick Monnier, Nardos G. Tassew, Yuriy Baglaenko
  • Patent number: 10875863
    Abstract: The invention is a compound represented by Structural Formula (I): or a pharmaceutically acceptable salt thereof. Values for the variables are provided herein. Also included is a pharmaceutical composition comprising the compound represented by Structural Formula (I) and a pharmaceutically acceptable carrier or diluent and methods of treating a subject with cancer with the compound of Structural Formula (I).
    Type: Grant
    Filed: January 28, 2019
    Date of Patent: December 29, 2020
    Assignee: UNIVERSITY HEALTH NETWORK
    Inventors: Radoslaw Laufer, Grace Ng, Richard Brokx, Heinz W. Pauls, Sze-Wan Li, Jacqueline M. Mason, Mark R. Bray
  • Publication number: 20200367818
    Abstract: A method of assessing surgical margins is disclosed. The method includes, subsequent to administration of a compound configured to induce emissions of between about 600 nm and about 660 nm in cancerous tissue cells, positioning a distal end of a handheld, white light and fluorescence-based imaging device adjacent to a surgical margin. The method also includes, with the handheld device, substantially simultaneously exciting and detecting autofluorescence emissions of tissue cells and fluorescence emissions of the induced wavelength in tissue cells of the surgical margin. And, based on a presence or an amount of fluorescence emissions of the induced wavelength detected in the tissue cells of the surgical margin, determining whether the surgical margin is substantially free of at least one of precancerous cells, cancerous cells, and satellite lesions. The compound may be a non-activated, non-targeted compound such as ALA.
    Type: Application
    Filed: February 1, 2019
    Publication date: November 26, 2020
    Applicant: UNIVERSITY HEALTH NETWORK
    Inventors: Ralph DaCOSTA, Christopher GIBSON, Kathryn OTTOLINO-PERRY, Nayana Thalanki ANANTHA, Susan Jane DONE, Wey-Liang LEONG, Alexandra M. EASSON
  • Patent number: 10822392
    Abstract: Disclosed herein are chimeric antigen receptors (CARs) comprising an intracellular segment comprising an interleukin receptor chain, a JAK-binding motif, a Signal Transducer and Activator of Transcription (STAT) 5 association motif and/or a CD3? intracellular signaling domain comprising an exogenous STAT3 association motif, as well as cells and 5 compositions comprising said CARs and uses thereof.
    Type: Grant
    Filed: May 14, 2019
    Date of Patent: November 3, 2020
    Assignees: University Health Network, Takara Bio Inc.
    Inventors: Shinya Tanaka, Naoto Hirano, Yuki Kagoya
  • Patent number: 10822388
    Abstract: The present invention is further directed to methods and compositions for modulating the activity of the Toso protein. The invention further encompasses treatment of disorders associated with inflammation, autoimmune disorders, and cancer using compositions that include a soluble Toso protein.
    Type: Grant
    Filed: May 1, 2017
    Date of Patent: November 3, 2020
    Assignee: University Health Network
    Inventors: Michael W. Tusche, Tak W. Mak, Pamela S. Ohashi, Philipp Lang, Karl Lang, Dirk Brenner, Gloria Lin
  • Patent number: 10816552
    Abstract: A compound of formula (I): as described herein and methods and uses thereof as for mass tagging a biosensor or biologically active material.
    Type: Grant
    Filed: January 11, 2019
    Date of Patent: October 27, 2020
    Assignees: The Governing Council of the University of Toronto, University Health Network
    Inventors: Mark Nitz, Landon J. Edgar, Bradly G. Wouters, David Hedley, Lisa M. Willis, Matthew A. Lumba, Hanuel Park, Ravi N. Vellanki
  • Patent number: 10811242
    Abstract: Methods and systems are provided for ionizing molecules for the purpose of analysis by mass spectrometry, in which gaseous material from a sample substrate is generated using laser desorption. The laser is provided having a pulse range of about 1-1000 picoseconds to produce the gaseous material. The gaseous material is heated to generate ions from the molecules present in the gaseous material where the amount of heat that is applied is in the temperature range of 45° C. to 250° C. and the applied heat results in soft ionization of the molecules. The ionized molecules are transported to a mass spectrometer for analysis.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: October 20, 2020
    Assignee: University Health Network
    Inventors: Arash Zarrine-Afsar, Howard Joeseph Ginsberg, Michael Woolman
  • Publication number: 20200316200
    Abstract: Devices, materials, compounds, systems, and processes for Cherenkov-Activated Nuclear-Targeted Photodynamic Therapy that involves generating Cherenkov light within the tissue of a target volume and using this light to activate photosensitizing material that is located in the nucleus of cells of the target volume.
    Type: Application
    Filed: May 19, 2017
    Publication date: October 8, 2020
    Applicants: UNIVERSITY HEALTH NETWORK, THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO
    Inventors: Brian WILSON, Christine ALLEN
  • Patent number: 10780164
    Abstract: Disclosed herein are multifunctional nanoparticle compositions. The compositions can be useful for the treatment of cancer by enhancing the anti-tumor effectiveness of radiation directed to a tissue, cell or a tumor and the methods of use thereof. The multifunctional nanoparticle composition comprises a metal oxide nanoparticle core; a functional coating on the surface of the metal oxide nanoparticle core; and a matrix carrier in which the coated nanoparticle is embedded.
    Type: Grant
    Filed: April 7, 2015
    Date of Patent: September 22, 2020
    Assignees: THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO, UNIVERSITY HEALTH NETWORK
    Inventors: Xiaoyu Wu, Claudia Regina Gordijo, Azhar Z. Abbasi, Preethy Prasad, Ralph Dacosta, Azusa Maeda, Mohammad Ali Amini
  • Patent number: 10772992
    Abstract: A soft tissue filler comprising a biodegradable amino-acid derived polycarbonate-urethanes and methods of repairing soft tissue defects are provided. The biodegradable soft tissue filler comprises a porous scaffold that is the reaction product of: a) a divinyl oligomer component that comprises a carbonate-derived divinyl oligomer that is the reaction product of a lysine-derived diisocyanate, a vinyl coupling agent, and a polycarbonate and, optionally, an ether-derived divinyl oligomer, wherein the ether-derived divinyl oligomer is the reaction product of a lysine-derived diisocyanate, a vinyl coupling agent, and an ether; b) at least one anionic monomer; and c) at least one hydrophobic monomer. The molar ratio of (a):(b+c) is between about 1:?21 and about 1:30, the soft tissue filler has a porosity of >75%; and a compressive moduli of between about 1 kPa and about 50 kPa.
    Type: Grant
    Filed: February 16, 2017
    Date of Patent: September 15, 2020
    Assignees: The Governing Council of the University of Toronto, University Health Network
    Inventors: Paul Santerre, Soror Sharifpoor, Wey Liang Leong
  • Publication number: 20200277361
    Abstract: The invention provides antibodies that specifically bind to transthyretin (TTR). The antibodies can be used for treating or effecting prophylaxis of diseases or disorders associated with TTR accumulation or accumulation of TTR deposits (e.g., TTR amyloidosis). The antibodies can also be used for diagnosing TTR amyloidosis and inhibiting or reducing aggregation of TTR, among other applications.
    Type: Application
    Filed: February 12, 2020
    Publication date: September 3, 2020
    Applicants: PROTHENA BIOSCIENCES LIMITED, UNIVERSITY HEALTH NETWORK
    Inventors: Tarlochan S. Nijjar, Avijit Chakrabartty, Jeffrey N. Higaki
  • Patent number: 10745760
    Abstract: There is provided herein, systems, devices and methods for determining a risk of recurrence of cancer following a cancer therapy of a patient by determining genomic instability of a tumour. There is further provided systems, devices and methods for categorizing a patient into a prognostic cancer sub-group by using copy number alterations.
    Type: Grant
    Filed: January 16, 2015
    Date of Patent: August 18, 2020
    Assignees: University Health Network, Ontario Institute for Cancer Research
    Inventors: Paul Boutros, Robert G. Bristow, Emilie Lalonde
  • Patent number: 10736923
    Abstract: A method for generating chondrocytes and/or cartilage, optionally articular like non-hypertrophic chondrocyte cells and/or cartilage like tissue and/or hypertrophic chondrocyte like cells and/or cartilage like tissue, the method comprising: a. culturing a primitive streak-like mesoderm population, optionally a CD56+, PDGFRalpha+ KDR? primitive streak-like mesoderm population, with a paraxial mesoderm specifying cocktail comprising: i. a FGF agonist; ii. a BMP inhibitor; optionally Noggin, LDN-193189, Dorsomorphin; and iii. optionally one or more of a TGFbeta inhibitor, optionally SB431524; and a Wnt inhibitor, optionally DKK1, IWP2, or XAV939; ?to specify a paraxial mesoderm population expressing cell surface CD73, CD105 and/or PDGFR-beta; b. generating a chondrocyte precursor population comprising: i. culturing the paraxial mesoderm population expressing CD73, CD105 and/or PDGFR-beta at a high cell density optionally in serum free or serum containing media; ii.
    Type: Grant
    Filed: May 11, 2018
    Date of Patent: August 11, 2020
    Assignee: UNIVERSITY HEALTH NETWORK
    Inventors: Gordon Keller, April M. Craft
  • Patent number: 10729792
    Abstract: There is provided herein, a texaphyrin-phospholipid conjugate, wherein the texaphyrin-phospholipid conjugate comprises a texaphyrin, texaphyrin derivative or texaphyrin analog covalently attached to a lipid side chain of a phospholipid.
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: August 4, 2020
    Assignee: UNIVERSITY HEALTH NETWORK
    Inventors: Gang Zheng, Joseph Keca
  • Patent number: 10716791
    Abstract: The present application relates to a-substituted amino acid compounds of the Formula (I), compositions comprising these compounds and their use, in particular for the treatment of diseases, disorders or conditions characterized by or associated with the hypercitrullination of proteins by peptidyl arginine deiminase (PAD) enzymes.
    Type: Grant
    Filed: August 15, 2016
    Date of Patent: July 21, 2020
    Assignee: University Health Network
    Inventors: Lakshmi P. Kotra, Ewa Wasilewski
  • Patent number: 10711246
    Abstract: Provided are methods and products for obtaining cardiovascular lineage cells from hPSCs.
    Type: Grant
    Filed: September 12, 2014
    Date of Patent: July 14, 2020
    Assignee: UNIVERSITY HEALTH NETWORK
    Inventors: Gordon Keller, Alec Drake Witty, Steven James Kattman
  • Publication number: 20200207861
    Abstract: A method for inhibition of leukemic stem cells expressing IL-3R? (CD123), comprises contacting the cells with an antigen binding molecule comprising a Fc region or a modified Fc region having enhanced Fc effector function, wherein the antigen binding molecule binds selectively to IL-3R? (CD123). The invention includes the treatment of a hematologic cancer condition in a patient by administration to the patient of an effective amount of the antigen binding molecule.
    Type: Application
    Filed: July 19, 2019
    Publication date: July 2, 2020
    Applicants: CSL Limited, University Health Network
    Inventors: John Edgar DICK, Liqing Jin, Gino Luigi VAIRO, David Paul Gearing, Samantha Jane Busfield
  • Publication number: 20200202588
    Abstract: A method and apparatus is provided to iteratively reconstruct a computed tomography (CT) image using a spatially-varying content-oriented regularization parameter, thereby achieving uniform statistical properties within respective organs/regions and different statistical properties (e.g., degree of smoothing and noise level) among the respective organs/regions. For example, less smoothing and sharper features/resolution can be applied within a lung region than within a soft-tissue region by using a smaller regularization parameter value in the lung region than in the soft-tissue region. This can be achieved, e.g., using a minimum intensity projection to suppress/eliminate sub-solid nodules in the lung region. The content-oriented regularization parameter can be generated by reconstructing an initial CT image, which is then segmented/classified according to organs and/or tissue type.
    Type: Application
    Filed: December 20, 2018
    Publication date: June 25, 2020
    Applicants: CANON MEDICAL SYSTEMS CORPORATION, UNIVERSITY HEALTH NETWORK
    Inventors: Chung CHAN, Zhou YU, Jian ZHOU, Patrik ROGALLA, Bernice HOPPEL, Kurt Walter SCHULTZ