Abstract: Provided is a peptide including X-(Xaa1)a-(Xaa2)b-Y-(Xaa3)c-(Xaa4)d-Z, or a salt or amide thereof, in which each of X and Z is independently selected from Asn, Cys, Gln, Gly, Ser, Thr and Tyr; in which one of Xaa1 and Xaa2 is His and the other of Xaa1 and Xaa2 is Arg; in which one of Xaa3 and Xaa4 is His and the other of Xaa3 and Xaa4 is Arg; in which the amino functional group of X is, optionally, acylated; in which the carboxylate functional group of Z is, optionally, amidated; in which Y is selected from Ala and Trp; in which each of a and d is independently an integer from 2 to 4; and each of b and c is independently an integer from 2 to 4. The peptide may be used in therapeutic approaches.
Type:
Grant
Filed:
March 9, 2020
Date of Patent:
July 30, 2024
Assignee:
The Queen's University of Belfast
Inventors:
Helen McCarthy, Nicholas Dunne, Tracy Robson, Emma McErlean, Eoghan Mulholland, Grace Cole
Abstract: Methods of preparing nicotinamide riboside and derivatives thereof, are described. In an aspect, the invention relates to a method of making a compound of formula (II), or a salt, or solvate thereof: wherein n is 0 or 1; Y is O or S; m is 1; R1 is selected from the group consisting of hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted aryl, substituted or unsubstituted primary or secondary amino, and substituted or unsubstituted azido; and R2-R5 are each H.
Type:
Application
Filed:
March 7, 2024
Publication date:
July 18, 2024
Applicant:
The Queen's University of Belfast
Inventors:
Marie Migaud, Philip Redpath, Kerri Crossey, Mark Doherty
Abstract: Methods of preparing nicotinamide riboside and derivatives thereof, are described. In an aspect, the invention relates to a method of making a compound of formula (II), or a salt, or solvate thereof: wherein n is 0 or 1; Y is O or S; m is 1; R1 is selected from the group consisting of hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted aryl, substituted or unsubstituted primary or secondary amino, and substituted or unsubstituted azido; and R2-R5 are each H.
Type:
Grant
Filed:
May 4, 2022
Date of Patent:
May 14, 2024
Assignee:
The Queen's University of Belfast
Inventors:
Marie Migaud, Philip Redpath, Kerri Crossey, Mark Doherty
Abstract: This invention relates to the use of biomarker LRG1 as a biomarker for preeclampsia for use from the first trimester. Elevated levels of leucine-rich alpha 2 glycoprotein 1 (LRG1) can predict risk for the future development of preeclampsia or other hypertensive disorders of pregnancy. The predictive test will comprise the measurement of LRG1 protein, peptide fragment, DNA or RNA, from either blood, plasma, serum, urine, saliva or amniotic fluid. The invention provides a method and a test kit to assess the risk of pre-eclampsia in pregnant woman. The method or test can utilise antibodies to measure levels of LGR1 in a sample.
Type:
Grant
Filed:
July 7, 2022
Date of Patent:
April 23, 2024
Assignee:
The Queen's University of Belfast
Inventors:
Chris Watson, Timothy Lyons, Alice Cheung, Clare Kelly
Abstract: An antenna for a body-centric wireless communication system comprises first and second radiating structures between which is located a ground plane and a feed structure. The feed structure comprises a feed line extending between the first radiating structure and the ground plane, and a slot formed in the ground plane. A pair of shorting posts connects the first radiating structure to the ground plane. The antenna is capable of simultaneously generating in-body radiation, on-body radiation and off-body radiation in the same frequency band.
Abstract: The present disclosure provides methods of making nicotinoyl riboside compounds or derivatives of formula (I): wherein X?, Z1, Z2, n, R1, R2, R3, R4, R5, R6, R7, and R8 are described herein, reduced analogs thereof, modified derivatives thereof, phosphorylated analogs thereof, and adenylyl dinucleotide conjugates thereof, or salts, solvates, or prodrugs thereof, and novel crystalline forms thereof.
Type:
Application
Filed:
August 24, 2023
Publication date:
December 7, 2023
Applicants:
The Queen's University of Belfast, ChromaDex Inc.
Inventors:
Marie Eugenie Migaud, Philip Redpath, Kerri Crossey, Richard Cunningham, Aron Erickson, Richard Nygaard, Amanda Storjohann
Abstract: The invention provides a method for detecting desired Mycobacterium species in a sample, the method comprising the steps of: a) mixing mycobacteriophage-coupled paramagnetic particles with the sample to form a reaction mixture under conditions suitable to allow the mycobacteriophage to bind to any mycobacteriophage-sensitive Mycobacterium species present in the sample; b) applying a magnetic field to the sample to collect, and separate, mycobacteriophage-coupled paramagnetic particles with bound desired Mycobacterium species; c) incubating a suspension of the separated paramagnetic particles with bound Mycobacterium species under conditions to allow the mycobacteriophage to replicate inside viable Mycobacterium species cells and to lyse the viable Mycobacterium species cells; d) recovering, from the incubated suspension, nucleotide, optionally DNA, of lysed Mycobacterium species DNA; and e) analysing the nucleotide, optionally DNA, released from the lysed Mycobacterium species to identify a signature nucleoti
Abstract: The present disclosure provides methods of making nicotinoyl riboside compounds or derivatives of formula (I): wherein X?, Z1, Z2, n, R1, R2, R3, R4, R5, R6, R7, and R8 are described herein, reduced analogs thereof, modified derivatives thereof, phosphorylated analogs thereof, and adenylyl dinucleotide conjugates thereof, or salts, solvates, or prodrugs thereof; and novel crystalline forms thereof.
Type:
Grant
Filed:
June 22, 2020
Date of Patent:
September 5, 2023
Assignees:
The Queen's University of Belfast, ChromaDex Inc.
Inventors:
Marie Eugenie Migaud, Philip Redpath, Kerri Crossey, Richard Cunningham, Aron Erickson, Richard Nygaard, Amanda Storjohann
Abstract: The present invention relates to a method of diagnosing ovarian cancer, including fallopian tube and/or primary peritoneal cancer. Specifically, the present invention relates to a method of diagnosing high grade serous carcinoma. The invention involves measuring the nucleic acid methylation levels of one or more biomarkers in the sample; and diagnosing ovarian cancer in the patient based on the nucleic acid methylation levels.
Type:
Application
Filed:
May 28, 2021
Publication date:
June 29, 2023
Applicant:
The Queen's University of Belfast
Inventors:
Paul Mullan, James P. Beirne, Laura Feeney, W. Glenn McCluggage, Ian JG Harley
Abstract: The invention provides a wellbore fluid which comprises an aqueous continuous phase and, dissolved in said aqueous continuous phase, at least one salt containing an imidazolium cation having at least 6 carbon atoms, and a method of carrying out a wellbore operation, which comprises introducing into a wellbore in a clay-containing formation, a wellbore fluid according to the invention. The described salts are effective shale inhibitors.
Type:
Grant
Filed:
November 27, 2008
Date of Patent:
March 14, 2023
Assignee:
The Queen's University Belfast
Inventors:
Mark Aston, Kenneth Richard Seddon, David Francis Wassell
Abstract: This invention relates to a dispersion comprising porous particles dispersed in a liquid phase, wherein the porous particles comprise a zeolite and the liquid phase is a size-excluded liquid. The invention also relates to a method of adsorbing a gas into a liquid, comprising at least the step of bringing the gas into contact with the dispersion. In addition, the invention relates to an assemblage of the dispersion, the zeolite comprising a cavity and a gas contained within the cavity.
Type:
Grant
Filed:
November 1, 2018
Date of Patent:
February 7, 2023
Assignee:
THE QUEEN'S UNIVERSITY OF BELFAST
Inventors:
Stuart James, Min Ying Tsang, John Cahir
Abstract: The invention relates to dispersions of porous solids in liquids selected from deep eutectic solvents, liquid oligomers, bulky liquids, liquid polymers, silicone oils, halogenated oils, paraffin oils or triglyceride oils, as well as to their methods of preparation. In embodiments of the invention, the porous solids are metal organic framework materials (MOFs), zeolites, covalent organic frameworks (COFs), porous inorganic materials, Mobil Compositions of Matter (MCMs) or a porous carbon. The invention also relates to the use of porous materials to form dispersions, and to assemblages of such dispersions with a gas or gases. The dispersions can exhibit high gas capacities and selectivities.
Type:
Grant
Filed:
May 11, 2018
Date of Patent:
January 31, 2023
Assignee:
The Queen's University of Belfast
Inventors:
Stuart James, Min Ying Tsang, John Cahir, David Rooney
Abstract: The invention provides methods of making microparticle and nanoparticle ocular implants from a compositions comprising: 99 to 60% (w/w) of a photopolymerizable composition selected from the group of fragments or monomers consisting of polyalkylene glycol diacrylate and polyalkylene glycol dimethacrylate, wherein the photopolymerizable composition has a molecular weight in the range of 100 to 20,000 Dalton; a biodegradable polymer selected from the group consisting of aliphatic polyester-based polyurethanes, polylactides, polycaprolactones, polyorthoesters and mixtures, copolymers, and block copolymers thereof; a photoinitiator; and a therapeutic agent.
Type:
Grant
Filed:
May 10, 2018
Date of Patent:
November 22, 2022
Assignee:
THE QUEEN'S UNIVERSITY OF BELFAST
Inventors:
Raghu Raj Singh Thakur, David Jones, Rahul Sonawane
Abstract: This invention relates to a process for the preparation of a dispersion comprising coloured or black particles, such coloured or black particles prepared by the process, the use of the dispersion and the coloured or black particles in electrophoretic fluids, and electrophoretic display devices comprising such fluids.
Type:
Application
Filed:
June 3, 2022
Publication date:
September 15, 2022
Applicants:
E INK CORPORATION, THE QUEEN'S UNIVERSITY OF BELFAST
Inventors:
Louise D. FARRAND, Claire TOPPING, Sarah NORMAN
Abstract: Methods of preparing nicotinamide riboside and derivatives thereof, are described. In an aspect, the invention relates to a method of making a compound of formula (II), or a salt, or solvate thereof: wherein n is 0 or 1; Y is O or S; m is 1; R1 is selected from the group consisting of hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted aryl, substituted or unsubstituted primary or secondary amino, and substituted or unsubstituted azido; and R2-R5 are each H.
Type:
Application
Filed:
May 4, 2022
Publication date:
August 18, 2022
Applicant:
The Queen's University of Belfast
Inventors:
Marie Migaud, Philip Redpath, Kerri Crossey, Mark Doherty
Abstract: A method for extracting a rare earth metal from a mixture of one or more rare earth metals, said method comprising contacting an acidic solution of the rare earth metal with a composition which comprises an ionic liquid to form an aqueous phase and a non-aqueous phase into which the rare earth metal has been selectively extracted.
Abstract: The present disclosure provides methods of making nicotinoyl riboside compounds or derivatives of formula (I): wherein X?, Z1, Z2, n, R1, R2, R3, R4, R5, R6, R7, and R8 are described herein, reduced analogs thereof, modified derivatives thereof, phosphorylated analogs thereof, and adenylyl dinucleotide conjugates thereof, or salts, solvates, or prodrugs thereof; and novel crystalline forms thereof.
Type:
Grant
Filed:
December 15, 2021
Date of Patent:
May 31, 2022
Assignees:
The Queen's University of Belfast, ChromaDex Inc.
Inventors:
Marie Eugenie Migaud, Philip Redpath, Kerri Crossey, Richard Cunningham, Aron Erickson, Richard Nygaard, Amanda Storjohann
Abstract: The present disclosure provides methods of making nicotinoyl riboside compounds or derivatives of formula (I): wherein X?, Z1, Z2, n, R1, R2, R3, R4, R5, R6, R7, and R8 are described herein, reduced analogs thereof, modified derivatives thereof, phosphorylated analogs thereof, and adenylyl dinucleotide conjugates thereof, or salts, solvates, or prodrugs thereof; and novel crystalline forms thereof.
Type:
Application
Filed:
December 15, 2021
Publication date:
April 7, 2022
Applicants:
The Queen's University of Belfast, ChromaDex Inc.
Inventors:
Marie Eugenie Migaud, Philip Redpath, Kerri Crossey, Richard Cunningham, Aron Erickson, Richard Nygaard, Amanda Storjohann
Abstract: The present disclosure provides methods of making nicotinoyl riboside compounds or derivatives of formula (I): wherein X?, Z1, Z2, n, R1, R2, R3, R4, R5, R6, R7, and R8 are described herein, reduced analogs thereof, modified derivatives thereof, phosphorylated analogs thereof, and adenylyl dinucleotide conjugates thereof, or salts, solvates, or prodrugs thereof; and novel crystalline forms thereof.
Type:
Grant
Filed:
April 30, 2021
Date of Patent:
March 15, 2022
Assignees:
ChromaDex Inc., The Queen's University of Belfast
Inventors:
Marie Eugenie Migaud, Philip Redpath, Kerri Crossey, Richard Cunningham, Aron Erickson, Richard Nygaard, Amanda Storjohann