Patents Assigned to The University of Sheffield
-
Publication number: 20250099486Abstract: The invention provides a D-deoxyribose sugar for use in promoting wound healing wherein the sugar is provided in a carrier and wherein the carrier is a biocompatible matrix material or a hydrogel.Type: ApplicationFiled: December 11, 2024Publication date: March 27, 2025Applicants: The University of Sheffield, COMSATS Institute of Information TechnologyInventors: Muhammad Yar, Sheila MacNeil
-
Patent number: 12257312Abstract: The present invention relates to polymer conjugates. More specifically, the present invention relates to polymer conjugates capable of binding to fungi, to compositions comprising these conjugates and to the use of these conjugates for detecting the presence of fungi in a sample such as, for example, a biological sample. The present invention also provides for the use of said polymer conjugates in the treatment of a fungal infection.Type: GrantFiled: May 17, 2019Date of Patent: March 25, 2025Assignees: HYDERABAD EYE INSTITUTE, UNIVERSITY OF BRADFORD, UNIVERSITY OF SHEFFIELDInventors: Prashant Garg, Stephen Rimmer, Charles William Ian Douglas
-
Patent number: 12209254Abstract: The present invention relates generally to the identification and isolation of human otic progenitor cells. More specifically, the present invention relates to a method of using cell markers to identify and isolate human otic progenitor cells from a mixed population of cells, methods of enrichment and production of human otic progenitor cells, and associated kits for use in identification and/or isolation of human otic progenitor cells, wherein the cell markers are selected from SSEA1 (CD15), disialoganglioside GD3, TRA-2-49 (liver/bone/kidney alkaline phosphatase), SSEA4, ganglioside GD2 and CD141.Type: GrantFiled: March 13, 2023Date of Patent: January 28, 2025Assignee: THE UNIVERSITY OF SHEFFIELDInventors: Carlos Marcelo Nicolas Rivolta, Sarah Louise Boddy
-
Publication number: 20250025474Abstract: The invention provides a D-deoxyribose sugar for use in promoting wound healing wherein the sugar is provided in a carrier and wherein the carrier is a biocompatible matrix material or a hydrogel.Type: ApplicationFiled: February 23, 2024Publication date: January 23, 2025Applicants: The University of Sheffield, COMSATS Institute of Information TechnologyInventors: Muhammad Yar, Sheila MacNeil
-
Patent number: 12201694Abstract: The present invention relates to hydrogel compositions comprising polymer conjugates capable of selectively binding to fungi, Gram positive bacteria and/or Gram negative bacteria. The hydrogel compositions can be used for detecting the presence of fungi, Gram positive bacteria and/or Gram negative bacteria in a sample.Type: GrantFiled: May 17, 2019Date of Patent: January 21, 2025Assignees: UNIVERSITY OF BRADFORD, UNIVERSITY OF SHEFFIELD, HYDERABAD EYE INSTITUTEInventors: Prashant Garg, Stephen Rimmer, Charles William Ian Douglas
-
Patent number: 12140797Abstract: A single photon source comprises a photon emitter (10), an excitation waveguide (30) arranged to direct excitation photons having a first polarisation direction into the photon emitter, and a collection waveguide (42) arranged to collect photons having a second polarisation direction from the photon emitter. The first polarisation direction is coupled to a first exciton state of the photon emitter and the second polarisation direction is non-parallel to the first polarisation direction and is coupled to a second exciton state of the photon emitter, and the first and second exciton states have substantially equal energies.Type: GrantFiled: September 11, 2020Date of Patent: November 12, 2024Assignee: THE UNIVERSITY OF SHEFFIELDInventor: Alistair James Brash
-
Patent number: 12097301Abstract: The present invention relates to a scaffold for the treatment of stress urinary incontinence, wherein the scaffold comprises three layers of polyurethane: a first layer and a third layer in which the polyurethane fibres are randomly orientated and a second layer between said first and third layers in which the fibres are aligned longitudinally; methods of making such scaffolds and uses thereof.Type: GrantFiled: June 7, 2018Date of Patent: September 24, 2024Assignee: University of SheffieldInventors: Sheila Macneil, Christopher Reginald Chapple, Sabiniano Roman Regueros, Christopher James Hillary, Anthony James Bullock
-
Publication number: 20240288520Abstract: A passive filter circuit, for simultaneous dual-nuclear magnetic resonance quadrature transmit-receive that is configured to apply to an input a quadrature phase shift of a first polarity at a Larmor frequency of a first nucleus and a quadrature phase difference of a second polarity, that is opposite the first polarity, at the Larmor frequency of a second nucleusType: ApplicationFiled: June 23, 2023Publication date: August 29, 2024Applicant: THE UNIVERSITY OF SHEFFIELDInventors: James M Wild, Madhwesha Rama Rao
-
Publication number: 20240247226Abstract: The present invention relates to a heterotrophic methods of culturing algae, particularly Galdieria species, to produce the valuable pigment phycocyanin. The methods rely on high oxygen saturation and controlled base dosing to provide improved phycocyanin production. The present invention further relates to algal biomass, compositions comprising said biomass or phycocyanin, uses thereof in various products, and a reactor for culturing the algae.Type: ApplicationFiled: May 10, 2021Publication date: July 25, 2024Applicant: THE UNIVERSITY OF SHEFFIELDInventors: Thomas James BURNS, Daniel James GILMOUR
-
Publication number: 20240241128Abstract: Provided herein are methods for determining the chance of a tumor not responding to an anti-cancer therapy (e.g., a T cell-based immunotherapy) based on the presence, density, number, and/or location of certain three-cell structures as described herein. The three-cell structures may comprise a T cell, an immunosuppressive tumor-associated macrophage, and an immunosuppressive regulatory T cell. Such methods may be useful for identifying patients not likely to respond to T cell-based immunotherapy. Also provided herein are methods for determining the prognosis and/or invasiveness of a tumor. The present disclosure also encompasses methods for treating a tumor, as well as kits for performing the methods disclosed herein.Type: ApplicationFiled: April 8, 2022Publication date: July 18, 2024Applicants: NeoGenomics Laboratories, Inc., The University of SheffieldInventors: Claire Lewis, Anna Juncker-Jensen, Mate Levente, Nicholas Matthew Stavrou, Mohammed Ridha Moamin, Richard Allen
-
Patent number: 11964944Abstract: Disclosed herein are novel compounds for treating apicomplexan parasite related disorders, methods for their use; cell line and non-human animal models of the dormant parasite phenotype and methods for their use in identifying new drugs to treat apicomplexan parasite related disorders, and biomarkers to identify disease due to the parasite and its response to treatment.Type: GrantFiled: June 2, 2022Date of Patent: April 23, 2024Assignees: The University of Chicago, J. Craig Venter Institute, Inc., The University of Sheffield, Institute for Systems Biology, The University of Leeds, The University of Strathclyde, The Government of the United StatesInventors: Rima McLeod, Martin McPhillie, Colin W. G. Fishwick, Hernan Alejandro Lorenzi, Kai Wang, Taek-Kyun Kim, Yong Zhou, Leroy E. Hood, Ying Zhou, Kamal El Bissati, Mark Hickman, QiGui Li, Craig Roberts
-
Publication number: 20240060960Abstract: The disclosure provides for methods of predicting disease progression comprising detecting a modification of one or more disease markers in a glial cell or neuronal cell generated from a skin cell of the subject. The disclosed methods include methods of identifying subjects that are responsive to a therapeutic agent and methods of determining effectiveness of a therapeutic agent.Type: ApplicationFiled: January 13, 2022Publication date: February 22, 2024Applicants: RESEARCH INSTITUTE AT NATIONWIDE CHILDREN'S HOSPITAL, THE UNIVERSITY OF SHEFFIELDInventors: Kathrin Christine Meyer, Cassandra Nicole Dennys-Rivers, Laura Ferraiuolo
-
Patent number: 11813071Abstract: Apparatus for determining the electrical conductivity of target cervical tissue using magnetic impedance spectroscopy comprising: an excitation coil for producing a magnetic field which is capable of inducing currents in the target cervical tissue; a gradiometer for detecting perturbations in said magnetic field caused by said induced currents, the gradiometer including screening means for minimising sensitivity to tissues other than the target tissue; processing means for determining an electrical conductivity of said target cervical tissue from said perturbations.Type: GrantFiled: December 21, 2016Date of Patent: November 14, 2023Assignee: THE UNIVERSITY OF SHEFFIELDInventors: Brian Brown, Dilichukwu Anumba
-
Patent number: 11815477Abstract: A method of non-destructive detection of surface and near surface abnormalities in a metallic product. The method comprises positioning a sample having a surface under a source of an incident radiation. The surface of the sample is then irradiated with the incident radiation from the source. A scattered radiation is detected and a radiation pattern from the detected scattered radiation is produced. Said radiation pattern is then analysed and the output indicative of the scattered radiation from the sample is produced. Said produced output is then compared with a threshold value, the threshold value indicative of a maximum acceptable detected surface abnormality. Finally, the presence of a surface abnormality is identified when the output exceeds the threshold value.Type: GrantFiled: March 25, 2020Date of Patent: November 14, 2023Assignee: THE UNIVERSITY OF SHEFFIELDInventors: Matthew Brown, Peter Lawrence Crawforth, Bradley Peter Wynne, Hassan Ghadbeigi
-
Publication number: 20230313134Abstract: The present invention relates generally to the identification and isolation of human otic progenitor cells. More specifically, the present invention relates to a method of using cell markers to identify and isolate human otic progenitor cells from a mixed population of cells, methods of enrichment and production of human otic progenitor cells, and associated kits for use in identification and/or isolation of human otic progenitor cells, wherein the cell markers are selected from SSEA1 (CD15), disialoganglioside GD3, TRA-2-49 (liver/bone/kidney alkaline phosphatase), SSEA4, ganglioside GD2 and CD141.Type: ApplicationFiled: March 13, 2023Publication date: October 5, 2023Applicant: THE UNIVERSITY OF SHEFFIELDInventors: Carlos Marcelo Nicolas Rivolta, Sarah Louise Boddy
-
Patent number: 11660049Abstract: An apparatus for determining a force Ftip applied to a tip of an electrical impedance spectroscopy probe includes a load cell, accelerometer, and a processing means. The probe tip has a substantially planar distal end for contacting human or animal tissue. The load cell measures the force Floadcell applied axially along a longitudinal axis when the probe tip is in contact with human or animal tissue. The accelerometer measures a gravity vector Aaxial. The apparatus includes a means for compensating for the mass of the probe tip using the measured force and the gravity vector to produce a calibrated measurement force F applied to the probe tip.Type: GrantFiled: December 21, 2016Date of Patent: May 30, 2023Assignee: THE UNIVERSITY OF SHEFFIELDInventors: Dilichukwu Anumba, Timothy James Healey
-
Patent number: 11634687Abstract: The present invention relates generally to the identification and isolation of human otic progenitor cells. More specifically, the present invention relates to a method of using cell markers to identify and isolate human otic progenitor cells from a mixed population of cells, methods of enrichment and production of human otic progenitor cells, and associated kits for use in identification and/or isolation of human otic progenitor cells, wherein the cell markers are selected from SSEA1 (CD15), disialoganglioside GD3, TRA-2-49 (liver/bone/kidney alkaline phosphatase), SSEA4, ganglioside GD2 and CD141.Type: GrantFiled: September 14, 2017Date of Patent: April 25, 2023Assignee: THE UNIVERSITY OF SHEFFIELDInventors: Carlos Marcelo Nicolas Rivolta, Sarah Louise Boddy
-
Publication number: 20230109504Abstract: This disclosure concerns transcription cassettes comprising nucleic acid molecules comprising a nucleotide sequence encoding AP-4 subunits; vectors comprising said transcription cassettes; pharmaceutical compositions comprising said vector; and vectors or compositions for use in the treatment of AP-4-Hereditary Spastic Paraplegia.Type: ApplicationFiled: April 9, 2021Publication date: April 6, 2023Applicant: University of SheffieldInventors: Mimoun Azzouz, Joseph Scarrott, Evangelia Karyka
-
Patent number: 11612626Abstract: A monocyte, monocyte derived cell or macrophage infected with an oncolytic herpes simplex virus is disclosed together with uses of such infected cells in the treatment of diseases such as cancer.Type: GrantFiled: February 13, 2020Date of Patent: March 28, 2023Assignees: Virttu Biologics Limited, The University of SheffieldInventors: Joe Conner, Munitta Muthana, Claire Elizabeth Lewis
-
Publication number: 20230038479Abstract: The present disclosure relates to transcription cassettes comprising nucleic acids encoding RuvBL1 and/or RuvBL2 and the use of said vectors in gene therapy for the treatment of neurodegenerative diseases that result from expression of polymorphic repeat expansions of the GGGGCC (SEQ ID NO: 5) hexanucleotide-repeat sequence in the first intron of the C9ORF72 gene; pharmaceutical compositions comprising said vectors and including uses and methods to treat neurodegenerative diseases.Type: ApplicationFiled: February 2, 2021Publication date: February 9, 2023Applicant: University of SheffieldInventors: Mimoun Azzouz, Christopher Webster