Patents Assigned to University of Kentucky
  • Patent number: 11964172
    Abstract: A quality assurance device for a medical accelerator includes a housing having an inner radioluminescent layer adapted to provide a visual indication when contacted with invisible radiation generated by the medical accelerator. In addition, the quality assurance device includes one or more cameras located within the housing and adapted to image the inner radioluminescent layer of the housing including the visual indication.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: April 23, 2024
    Assignee: University of Kentucky Research Foundation
    Inventors: Janelle A. Molloy, Dennis A. Cheek, Quan Chen
  • Patent number: 11964028
    Abstract: The presently-disclosed subject matter relates to an artificial RNA nanostructure and method of use thereof. In particular, the presently-disclosed subject matter relates to RNA nanoparticles and RNA dendrimers, and methods of disease diagnosis and treatments using the RNA nanostructure and RNA dendrimers.
    Type: Grant
    Filed: November 9, 2020
    Date of Patent: April 23, 2024
    Assignee: UNIVERSITY OF KENTUCKY RESEARCH FOUNDATION
    Inventors: Peixuan Guo, Hui Li, Wei Luo
  • Patent number: 11938443
    Abstract: A hybrid post-combustion carbon dioxide capture system for capturing carbon dioxide from a flue gas includes a compressor adapted to produce a compressed flue gas stream, a membrane-based carbon dioxide separation unit configured to receive a first portion of the compressed flue gas stream from the compressor, and an aqueous-based carbon dioxide capture unit configured to receive a second portion of the compressed flue gas stream from the compressor whereby the compressed flue gas stream is processed in parallel by the membrane-based carbon dioxide separation unit and the aqueous-based carbon dioxide capture unit.
    Type: Grant
    Filed: February 12, 2021
    Date of Patent: March 26, 2024
    Assignee: University of Kentucky Research Foundation
    Inventor: Kunlei Liu
  • Patent number: 11932897
    Abstract: A method of making curcuminoids in a mammalian cell. The method of making a curcuminoid in a mammalian cell includes expressing one or more enzymes in the mammalian cell, the enzymes being selected from the group consisting of tyrosine ammonia lyase (TAL), 4-coumaroyl-CoA ligase (4CL1), curcuminoid synthase (CUS), diketide-CoA synthase (DCS), curcumin synthase (CURS1), 4-coumarate 3-hydroxylase (C3H), caffeoyl-CoA 3-O-methyltransferase (CCoAMT), and acetyl-CoA carboxylase (ACC). The expressing of the one or more enzymes converts a starting material, such as tyrosine or ferulic acid, to the curcuminoid. Also provided herein are therapeutic uses for the curcuminoid made in a mammalian cell.
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: March 19, 2024
    Assignee: University of Kentucky Research Foundation
    Inventors: Logan W. Warriner, Daniel W. Pack
  • Patent number: 11932557
    Abstract: Methods for detecting and extracting plastic contaminants within a water sample, which involve introducing the water sample to a hydrophobic deep eutectic solvent, are provided.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: March 19, 2024
    Assignee: UNIVERSITY OF KENTUCKY RESEARCH FOUNDATION
    Inventors: Jian Shi, Wenqi Li, Jameson Hunter, Yuxuan Zhang, Qing Shao
  • Patent number: 11920039
    Abstract: Derivatized malachite green leuco dyes for use in radio-chromic systems are described. The dyes have the following structure: in which Ar is a substituted phenyl or thiophene ring in which at least one substitution of the Ar ring is not ortho to the bond between the ring and the linking carbon, and in which R1, R2, R3, and R4 are independently selected from methyl, alkyl, or alkyl halide. The systems include the dyes in conjunction with an activator, e.g., a halogenated activator, and a carrier, e.g., a fluid carrier or an encapsulating polymeric matrix.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: March 5, 2024
    Assignees: Battelle Savannah River Alliance, LLC, University of Kentucky Research Foundation
    Inventors: Aaron L. Washington, II, John T. Bobbitt, III, John E. Anthony, Brent Peters, James C. Nicholson
  • Patent number: 11890490
    Abstract: A quality assurance device for a medical accelerator includes a housing having an inner radioluminescent layer adapted to provide a visual indication when contacted with invisible radiation generated by the medical accelerator. In addition, the quality assurance device includes one or more passive optical components within the housing adapted to deliver an image of the inner radioluminescent layer of the housing including the visual indication to one or more cameras located outside of the housing.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: February 6, 2024
    Assignee: University of Kentucky Research Foundation
    Inventors: Janelle A. Molloy, Dennis A. Cheek, Quan Chen
  • Patent number: 11883409
    Abstract: Therapeutic uses P2X7 inhibition and inhibition of IRAK1 and/or IRAK4, methods protecting a cell, and screening methods for identifying inhibitors are described herein.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: January 30, 2024
    Assignee: University of Kentucky Research Foundation
    Inventor: Jayakrishna Ambati
  • Patent number: 11857914
    Abstract: An apparatus for removing an acid gas from a feed gas stream includes an absorber and an electrochemical regenerator. The absorber is adapted for separating the acid gas from the feed gas feed stream using a lean carbon capture solvent. The electrochemical regenerator is connected to the absorber and adapted for (a) regenerating the carbon capture solvent and (b) generating hydrogen gas. A method for removing acid gas from a feed gas stream includes steps of separating, delivering, releasing, generating and returning.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: January 2, 2024
    Assignee: University of Kentucky Research Foundation
    Inventors: Ayokunle Omosebi, Xin Gao, Reynolds Frimpong, Kunlei Liu
  • Patent number: 11851391
    Abstract: An antifungal composition and a method of treating a systemic fungal infection are provided herein. The antifungal composition includes a diaryl bishydrazone. The method includes administering a therapeutically effective amount of the diaryl bishydrazone to a subject in need thereof.
    Type: Grant
    Filed: July 17, 2019
    Date of Patent: December 26, 2023
    Assignee: University of Kentucky Research Foundation
    Inventors: Sylvie Garneau-Tsodikova, David S. Watt, Nishad Thamban Chandrika
  • Patent number: 11833185
    Abstract: Therapeutic peptides of the following sequence are disclosed: Xaa1-Xaa2-Xaa3-Xaa4-Xaa5, and optionally further comprising Xaa6, wherein Xaa represents an amino acid; Xaa3 is proline; and subscripts represent the positions of each amino acid in the peptide sequence starting from the amino terminus of said peptide extending to the C-terminus. A therapeutic peptide optionally includes a linker that cyclizes the peptide. Also described are methods of treating a neurodegenerative disorder and/or injury in a human subject in need of such treatment by administering to the subject a therapeutically effective amount of a therapeutic peptide as disclosed herein.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: December 5, 2023
    Assignee: UNIVERSITY OF KENTUCKY RESEARCH FOUNDATION
    Inventors: Luke H. Bradley, Don M. Gash, Greg A. Gerhardt, Raymond T. Bartus, Sr.
  • Patent number: 11827718
    Abstract: Provided herein are antibodies, or antigen-binding portions thereof, which specifically bind to pathologic forms of calcineurin. The invention further provides a method of obtaining such antibodies and nucleic acids encoding the same. The invention further relates to compositions and methods for use of these antibodies.
    Type: Grant
    Filed: May 19, 2021
    Date of Patent: November 28, 2023
    Assignee: University of Kentucky Research Foundation
    Inventors: Susan D. Kraner, Rodney P Guttmann, Christopher M. Norris, Jenna Leigh Gollihue
  • Patent number: 11819799
    Abstract: An acid gas absorber includes a co-current flue gas-lean solution section and a packed counter-current flue gas-liquid phase section useful in a method of capturing an acid gas from flue gas in a more efficient and cost effective manner.
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: November 21, 2023
    Assignee: University of Kentucky Research Foundation
    Inventors: Kunlei Liu, Heather Nikolic
  • Patent number: 11821054
    Abstract: A method for recovering valuable elements from pre-combustion coal-based materials includes the steps of grinding the materials to a predetermined size, roasting the ground materials at a temperature of 600° C.-700° C. for a predetermined residence time needed for mineral decomposition, submerging the roasted, ground materials in a solution of lixiviant, filtering the lixiviant solution to separate residual solids from a pregnant leach solution including the valuable elements and recovering and concentrating the valuable elements from the pregnant leach solution.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: November 21, 2023
    Assignee: University of Kentucky Research Foundation
    Inventors: Rick Honaker, Wencai Zhang
  • Patent number: 11813118
    Abstract: This application concerns a loupe-based wearable device that is enhanced by a mounted visualization aid on the housing body of at least one of the loupe eyepieces, the aid providing a dual light source, a beam splitter, and a camera directed in the same optical path as a user's eyesight such that both visible light and fluorescent dye exciting light can be directed at a site of operation to enhance real time visualization of tissue resection.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: November 14, 2023
    Assignee: University of Kentucky Research Foundation
    Inventors: Guoqiang Yu, Thomas A. Pittman, Chong Huang, Nick McGregor
  • Patent number: 11807859
    Abstract: Compositions and methods for reducing the level of nornicotine and N?-nitrosonornicotine (NNN) in Nicotiana plants and plant parts thereof are provided. The compositions comprise isolated polynucleotides and polypeptides for cytochrome P450s that are involved in the metabolic conversion of nicotine to nornicotine in these plants. Expression cassettes, vectors, plants, and plant parts thereof comprising inhibitory sequences that target expression or function of the disclosed cytochrome P450 polypeptides are also provided. Methods for the use of these novel sequences to inhibit expression or function of cytochrome P450 polypeptides involved in this metabolic conversion are also provided. The methods find use in the production of tobacco products that have reduced levels of nornicotine and its carcinogenic metabolite, NNN, and thus reduced carcinogenic potential for individuals consuming these tobacco products or exposed to secondary smoke derived from these products.
    Type: Grant
    Filed: March 1, 2022
    Date of Patent: November 7, 2023
    Assignees: North Carolina State University, University of Kentucky Research Foundation
    Inventors: Ralph E. Dewey, Balazs Siminszky, Steven W. Bowen, Lily Gavilano
  • Patent number: 11795189
    Abstract: A D-tagatose spray-drying feed formulation is a mixture of D-tagatose and a functional excipient co-dissolved in a solvent to produce a excipient/D-tagatose composite having a glass transition temperature of greater than 30° C. A method of spray-drying D-tagatose includes the steps of (a) preparing the D-tagatose spray-drying formulation, (b) atomizing the D-tagatose spray-drying formulation in a drying chamber containing a hot inert processing gas and evaporating droplets to produce solid particles of excipient/D-tagatose composite and (c) separating and collecting the solid particles of excipient/D-tagatose composite from the processing gas.
    Type: Grant
    Filed: September 21, 2021
    Date of Patent: October 24, 2023
    Assignee: University of Kentucky Research Foundation
    Inventor: Heather R. Campbell
  • Patent number: 11793829
    Abstract: The present invention relates to a polyplex composition for modulating expression of a gene-of-interest in an insect comprising: a crosslinker, a cation, and a molecule for initiating RNA interference (RNAi). The present invention further relates to polyplex compositions for modulating genes of interest in Aedes aegypti. The present invention further relates to methods of modulating a gene-of-interest in an insect, comprising: administering to an insect a polyplex composition for modulating expression of a gene-of-interest in an insect comprising: a crosslinker, a cation, and a molecule for initiating RNA interference (RNAi).
    Type: Grant
    Filed: August 28, 2020
    Date of Patent: October 24, 2023
    Assignee: University of Kentucky Research Foundation
    Inventors: Subba Reddy Palli, Ramesh Dhandapani
  • Patent number: 11778965
    Abstract: Compositions and methods for reducing the level of nornicotine and N?-nitrosonornicotine (NNN) in Nicotiana plants and plant parts thereof are provided. The compositions comprise isolated polynucleotides and polypeptides for cytochrome P450s that are involved in the metabolic conversion of nicotine to nornicotine in these plants. Expression cassettes, vectors, plants, and plant parts thereof comprising inhibitory sequences that target expression or function of the disclosed cytochrome P450 polypeptides are also provided. Methods for the use of these novel sequences to inhibit expression or function of cytochrome P450 polypeptides involved in this metabolic conversion are also provided. The methods find use in the production of tobacco products that have reduced levels of nornicotine and its carcinogenic metabolite, NNN, and thus reduced carcinogenic potential for individuals consuming these tobacco products or exposed to secondary smoke derived from these products.
    Type: Grant
    Filed: September 22, 2021
    Date of Patent: October 10, 2023
    Assignees: North Carolina State University, University of Kentucky Research Foundation
    Inventors: Ralph E. Dewey, Balazs Siminszky, Steven W. Bowen, Lily Gavilano
  • Patent number: 11773401
    Abstract: A method of decreasing conversion of nicotine to nornicotine is provided herein. The methods includes administering at least one basic region/leucine zipper (bZIP) type transcription factor inhibitor to an organism in need thereof. Also provided herein is a method of decreasing conversion of nicotine to nornicotine including mutating a bZIP type transcription factor binding site on a promoter of a nicotine N-demethylase (NND). Further provided herein is a method of decreasing conversion of nicotine to nornicotine including mutating a plant genome to knockout at least one bZIP type transcription factor.
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: October 3, 2023
    Assignees: University of Kentucky Research Foundation, R.J. Reynolds Tobacco Company
    Inventors: Ling Yuan, Sanjay K. Singh, Sitakanta Pattanaik, Darlene Madeline Lawson