Patents Assigned to University of Iowa Research Foundation
-
Patent number: 11957478Abstract: A method can include receiving (1) images of at least one subject and (2) at least one total mass value for the at least one subject. The method can further include executing a first machine learning model to identify joints of the at least one subject. The method can further include executing a second machine learning model to determine limbs of the at least one subject based on the joints and the images. The method can further include generating three-dimensional (3D) representations of a skeleton based on the joints and the limbs. The method can further include determining a torque value for each limb, based on at least one of a mass value and a linear acceleration value, or a torque inertia and an angular acceleration value. The method can further include generating a risk assessment report based on at least one torque value being above a predetermined threshold.Type: GrantFiled: April 6, 2022Date of Patent: April 16, 2024Assignees: UNIVERSITY OF IOWA RESEARCH FOUNDATION, INSEER, INC.Inventors: Alec Diaz-Arias, Mitchell Messmore, Dmitry Shin, John Rachid, Stephen Baek, Jean Robillard
-
Publication number: 20240115653Abstract: The invention provides a method and kits for inhibiting integrin ?9?1 activity comprising contacting integrin ?9?1 or a binding partner of integrin ?9?1 with an isolated anti-integrin ?9 inhibitor, wherein the integrin ?9?1 activity is inhibited. In certain aspects, the present invention provides a novel intervention by targeting integrin ?9?1 with a functional blocking inhibitor (e.g., peptides or antibodies) to limit brain damage following reperfusion after ischemic stroke.Type: ApplicationFiled: October 13, 2023Publication date: April 11, 2024Applicant: UNIVERSITY OF IOWA RESEARCH FOUNDATIONInventors: Anil K. Chauhan, Nirav A. Dhanesha
-
Patent number: 11935235Abstract: A method of identifying an object of interest can comprise obtaining first samples of an intensity distribution of one or more object of interest, obtaining second samples of an intensity distribution of confounder objects, transforming the first and second samples into an appropriate first space, performing dimension reduction on the transformed first and second samples, whereby the dimension reduction of the transformed first and second samples generates an object detector, transforming one or more of the digital images into the first space, performing dimension reduction on the transformed digital images, whereby the dimension reduction of the transformed digital images generates one or more reduced images, classifying one or more pixels of the one or more reduced images based on a comparison with the object detector, and identifying one or more objects of interest from the classified pixels.Type: GrantFiled: September 1, 2022Date of Patent: March 19, 2024Assignees: UNIVERSITY OF IOWA RESEARCH FOUNDATION, UNITED STATES GOVERNMENT AS REPRESENTED BY THE DEPARTMENT OF VETERANS AFFAIRSInventors: Michael Abramoff, Gwenole Quellec
-
Publication number: 20240082238Abstract: The invention provides methods, compositions, and kits that are useful for treating cancer (e.g., endometrial cancer).Type: ApplicationFiled: August 18, 2022Publication date: March 14, 2024Applicant: UNIVERSITY OF IOWA RESEARCH FOUNDATIONInventors: Aliasger K. Salem, Kareem Ebeid, Youssef Wahib Naguib Ibrahim, Sanjib Saha, Emad I. Wafa, Suhaila Alhaj-Suliman
-
Patent number: 11926641Abstract: The invention provides a compound of formula I: or a salt thereof, wherein R1-R4 have any of the values described in the specification, as well as compositions comprising a compound of formula I. The compounds are useful in immunotherapy as a potential treatment, or co-treatment, for cancer or infectious diseases.Type: GrantFiled: March 15, 2019Date of Patent: March 12, 2024Assignee: UNIVERSITY OF IOWA RESEARCH FOUNDATIONInventors: David F. Wiemer, Andrew J. Wiemer
-
Patent number: 11921020Abstract: 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: GrantFiled: July 27, 2020Date of Patent: March 5, 2024Assignee: UNIVERSITY OF IOWA RESEARCH FOUNDATIONInventors: Michael D. Henry, J. Matthew Barnes
-
Patent number: 11911416Abstract: Described herein is a method for treating or restoring loss of hearing and balance in a subject in need thereof. In certain aspects, the disclosed method is comprised of transplanting a humanized otocyst to a target delivery site in the subject. According to certain aspects, the otocyst is obtained from a humanized non-human mammal embryo. In certain exemplary aspects, the non-human mammal is a pig. In certain embodiments, prior to transplantation, the otocyst is cultured in a species-specific tissue culture buffer.Type: GrantFiled: August 1, 2019Date of Patent: February 27, 2024Assignee: UNIVERSITY OF IOWA RESEARCH FOUNDATIONInventors: Bernd Fritzsch, Karen Elliott Thompson, Marlan Hansen
-
Patent number: 11903612Abstract: A bioprinter and methods of using the bioprinter. The bioprinter permits selective three-dimensional movement of multiple nozzle assemblies during operation of the bioprinter. The bioprinter can be used to produce scaffold-free tissue constructs having a plurality of cellular elements interspersed among a semi-permeable vascular network. The bioprinter can also be used to print a tissue construct directly onto a tissue defect of a subject. The bioprinter can be provided as part of a bioprinting system that includes a scanner for imaging the tissue defect.Type: GrantFiled: November 4, 2014Date of Patent: February 20, 2024Assignee: University of Iowa Research FoundationInventors: Ibrahim T. Ozbolat, Howard Chen, Yin Yu, Yahui Zhang
-
Patent number: 11904006Abstract: A composition comprising particles formed of poly(diaminosulfide) and one or more leptospiral antigens, and methods of making and using the composition, are provided.Type: GrantFiled: December 11, 2020Date of Patent: February 20, 2024Assignees: University of Iowa Research Foundation, The United States of America, As Represented by The Secretary of AgricultureInventors: Aliasger K. Salem, Emad I. Wafa, Sean M. Geary, Ned B. Bowden, Jennifer H. Wilson-Welder, David P. Alt
-
Patent number: 11893661Abstract: The disclosed apparatus, systems and methods relate to a framelet-based iterative algorithm for polychromatic CT which can reconstruct two components using a single scan. The algorithm can have various steps including a scaled-gradient descent step of constant or variant step sizes; a non-negativity step; a soft thresholding step; and a color reconstruction step.Type: GrantFiled: March 8, 2021Date of Patent: February 6, 2024Assignees: University of Iowa Research FoundationInventors: Wenxiang Cong, Ye Yangbo, Ge Wang, Shuwei Mao, Yingmei Wang
-
Patent number: 11875702Abstract: A system for simulating surgery includes an electromagnetic tracking system comprising an emitter and a plurality of electromagnetic sensors and a plurality of model bone fragments, each of the model bone fragments operatively connected to one of the plurality of electromagnetic sensors. A method for simulating surgery includes electromagnetically tracking position of a plurality of model bone fragments and a model bone shaft using an electromagnetic tracking system and displaying virtual fluoroscopic images based on sensed position of the model bone fragments and the model bone shaft.Type: GrantFiled: June 24, 2022Date of Patent: January 16, 2024Assignee: UNIVERSITY OF IOWA RESEARCH FOUNDATIONInventors: Marcus Tatum, Geb W. Thomas
-
Publication number: 20240002261Abstract: The invention provides a method and materials for removing a metal contaminant from a water sample, as well as composites and methods for making composites.Type: ApplicationFiled: June 28, 2023Publication date: January 4, 2024Applicant: UNIVERSITY OF IOWA RESEARCH FOUNDATIONInventors: David M. CWIERTNY, Nosang V. MYUNG, Sewoon KIM
-
Patent number: 11850440Abstract: A system may include one, two or more magnetic field systems. The magnetic field system may be configured to provide a magnetic field in a first direction to the tissue. The magnetic field system may include at least one magnetic field source to produce the magnetic field. The magnetic field produced by the at least one magnetic field source may include a magnetic field produced by at least one of a permanent magnet, a temporary magnet or electric current flow through a conductor. The same or a second magnetic field system may be configured to provide a second magnetic field in a second direction to the tissue. The magnetic field system may include two or more sources to provide the magnetic field in a second, third or fourth direction that is non-parallel to the first direction.Type: GrantFiled: August 19, 2020Date of Patent: December 26, 2023Assignee: University of Iowa Research FoundationInventors: Calvin S. Carter, Sunny C. Huang, Michael J. Miller, Charles C. Searby, Val C. Sheffield
-
Patent number: 11851447Abstract: The invention provides a compound of formula (Ia) or (Ib): or a salt thereof, wherein A, B, C, D, E, F, J, K, L, M, Q, V, X, Y, W and Z have any of the values described in the specification, as well as compositions comprising a compound of formula (Ia) or (Ib) or a salt thereof, and methods of use thereof.Type: GrantFiled: March 10, 2020Date of Patent: December 26, 2023Assignee: UNIVERSITY OF IOWA RESEARCH FOUNDATIONInventors: Christopher Pigge, Moustafa Tarek Ahmed Ibrahim Gabr
-
Publication number: 20230407300Abstract: In certain embodiments, the present invention provides a modified transfer RNA (tRNA) comprising a T-arm, a D-arm, an anticodon-arm and an acceptor arm, wherein the T-arm comprises nucleotides that interact with the elongation factor 1 alpha protein, and methods of use thereof.Type: ApplicationFiled: April 21, 2023Publication date: December 21, 2023Applicant: UNIVERSITY OF IOWA RESEARCH FOUNDATIONInventors: Christopher AHERN, John D. LUECK
-
METHODS FOR IMPROVING PLANT GROWTH AND CROP YIELD BY USING COMPOUNDS OF TRISULPHIDE OR TETRASULPHIDE
Publication number: 20230397605Abstract: The invention provides a method for increasing the growth of a plant or the harvest yield of a plant comprising, contacting the plant with a trisulfide or a tetrasulfide. The methods of the invention may conveniently be employed in indoor growth facilities or in conjunction with a hydroponic growth system.Type: ApplicationFiled: October 19, 2021Publication date: December 14, 2023Applicant: UNIVERSITY OF IOWA RESEARCH FOUNDATIONInventors: Ned B. BOWDEN, Erin E. IRISH, Aliasgar SALEM, Justin M. CARTER, Eric M. BROWN -
Patent number: 11833197Abstract: The present invention relates to methods and compositions for treating leishmaniasis in mammals. The invention more particularly relates to immunotherapeutic treatment of Leishmania in infected mammals, and is suitable for treating animals (e.g., dogs) and humans. The invention may be used alone or in combination with conventional chemotherapeutic agents.Type: GrantFiled: February 13, 2019Date of Patent: December 5, 2023Assignee: UNIVERSITY OF IOWA RESEARCH FOUNDATIONInventors: Christine Petersen, Angela Toepp
-
Publication number: 20230366844Abstract: Provided is a method of using a nanowire diode with an array of more than 100 nanowires functionalized with binding agents that bind to one or more specific biomarkers, the nanowires being non-horizontally aligned on a substrate, and the nanowires being electrically connected to each other, to measure the presence or absence of the one or more specific biomarkers. The method comprises exposing the nanowires to a solution of interest, shining light with a wavelength between 350 nm and 700 nm on the nanowire diode, measuring electrical current that is optically induced in the nanowire diode by the light, and comparing the optically induced electrical current with and without the solution of interest present to deduce a concentration of the one or more specific biomarkers in the solution of interest.Type: ApplicationFiled: July 19, 2023Publication date: November 16, 2023Applicants: Advanced Silicon Group, Inc., University of Iowa Research FoundationInventors: Marcie R. Black, Fatima Toor, Aliasger Salem
-
Publication number: 20230366711Abstract: A method for estimating stream flow data of a channel includes steps of acquiring direct measurement of an index velocity of the channel, acquiring stage measurements for the channel for use in determining slope of a free surface, and applying a data-driven model combining the index velocity and a continuous slope-area method which uses the slope of the free surface to estimate stream flow data of the channel without using conventional rating curves. The direct measurement of the index velocity and the stage measurements may be received at a computing device executing instructions for applying the data-driven model.Type: ApplicationFiled: May 8, 2023Publication date: November 16, 2023Applicant: University of Iowa Research FoundationInventor: Marian Muste
-
Publication number: 20230365950Abstract: The invention provides for delivery, engineering and optimization of systems, methods, and compositions for manipulation of sequences and/or activities of target sequences. Provided are delivery systems and tissues or organ which are targeted as sites for delivery. Also provided are vectors and vector systems some of which encode one or more components of a SIN CRISPR complex, as well as methods for the design and use of such vectors. Also provided are methods of directing SIN CRISPR complex formation in eukaryotic cells to ensure enhanced specificity for target recognition and avoidance of toxicity and to edit or modify a target site in a genomic locus of interest to alter or improve the status of a disease or a condition.Type: ApplicationFiled: February 8, 2023Publication date: November 16, 2023Applicants: The Broad Institute, Inc., Massachusetts Institute of Technology, University of Iowa Research FoundationInventors: Feng ZHANG, Beverly DAVIDSON, Chie-Yu LIN, Edgardo RODRIGUEZ