Patents Assigned to President and Fellows of the Harvard College
  • Publication number: 20250144231
    Abstract: Disclosed herein are compositions and methods for metabolically labeling cells using click chemistry reagents. The compositions and methods disclosed herein provide a specific and efficient means of localizing desired agents, such as anti-tumor cytokines, to a variety of cell types for adoptive cell therapy.
    Type: Application
    Filed: October 10, 2024
    Publication date: May 8, 2025
    Applicant: President and Fellows of Harvard College
    Inventors: David J. Mooney, Yutong Liu, Hua Wang
  • Publication number: 20250144227
    Abstract: Provided herein are compound of Formula (I) and (II), and pharmaceutically acceptable salts thereof. Also provided are methods of preparing the compounds, pharmaceutically acceptable compositions thereof, and methods of their use and treatment.
    Type: Application
    Filed: November 22, 2022
    Publication date: May 8, 2025
    Applicant: President and Fellows of Harvard College
    Inventors: Andrew G. Myers, Jason Anesini, Lucas Valdes, Ethan L. Magno, Wojtek Gruchot
  • Patent number: 12291662
    Abstract: The present invention generally relates to photon upconversion nanocapsules for 3D printing and other applications. For example, one aspect is generally related to nanocapsules that contain an upconversion material. Light, such as laser light, focused on a region of liquid containing nanocapsules may be upconverted by the upconversion material to produce wavelengths sufficient to cause polymerization of a polymerizable entity to occur. However, in contrast, although other regions may receive some light, that light may not be of sufficient focus or intensity to be upconverted, and thus, the polymerizable entity in those regions would generally not polymerize. In such a fashion, the extent of polymerization can be controlled, for example, by controlling where light is applied to the liquid. The light could be focused at arbitrary regions within the liquid, thus allowing true 3D-printing to occur.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: May 6, 2025
    Assignee: President and Fellows of Harvard College
    Inventors: Daniel N. Congreve, Samuel N. Sanders, Richard Christopher Stokes, Mahesh Kumar Gangishetty
  • Publication number: 20250136769
    Abstract: In one aspect, an entangled polymer composition includes an entangled polymer network including a plurality of entangled polymers; and a plurality of crosslinks crosslinking the polymers at a density of no more than one crosslink per 1,000 monomer units of the polymer; wherein the polymer composition has a toughness of at least about 100 Jm?2 and a stiffness of at least about 50 kPa.
    Type: Application
    Filed: September 22, 2022
    Publication date: May 1, 2025
    Applicant: President and Fellows of Harvard College
    Inventors: Xianyang BAO, Zhigang SUO, Meixuanzi SHI, Junsoo KIM, Guodong NIAN, Guogao ZHANG
  • Patent number: 12288584
    Abstract: A machine-readable medium and methods of reading and writing same are disclosed. The machine-readable medium comprises a substrate having an array of addressable locations thereon, each addressable location adapted to be physically associated with a collection of non-polymeric molecules. The molecules in each collection are selected from a set of unambiguously identifiable molecules, each molecule uniquely associated with a predetermined position in a numerical value, wherein the presence of the molecule in the collection indicates a predetermined digit at the associated position and the absence of said molecule in the collection indicates a zero at said associated position.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: April 29, 2025
    Assignees: President and Fellows of Harvard College, Northwestern University
    Inventors: George M. Whitesides, Brian J. Cafferty, Alexei S. Ten, Michael J. Fink, Daniel J. Preston, Milan M. Mrksich, Amit A. Nagarkar
  • Patent number: 12287350
    Abstract: A device is disclosed, including: a plate including a sample deposition tube adapted to receive a sample comprising one or more analytes, the sample deposition tube defining a vertical axis substantially perpendicular to a main surface of the plate; and a mirror positioned to project, substantially parallel to the main surface of the plate, an image of the sample deposition tube along its vertical axis, so as to allow determination of the vertical location of the one or more analytes inside the sample deposition tube. Methods for determining the density of one or more analytes using various embodiments of the device are also described.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: April 29, 2025
    Assignee: President and Fellows of Harvard College
    Inventors: Shencheng Ge, Yunzhe Wang, Nicolas J. Deshler, Daniel J. Preston, George M. Whitesides
  • Publication number: 20250128256
    Abstract: Devices and methods related to microfluidic devices with autonomous directional valves are generally described.
    Type: Application
    Filed: January 24, 2023
    Publication date: April 24, 2025
    Applicant: President and Fellows of Harvard College
    Inventors: Mohamed Yafia Okba Salem, Donald E. Ingber
  • Publication number: 20250127929
    Abstract: The present invention provides compositions and methods for modifying immune cells in a subject.
    Type: Application
    Filed: September 27, 2024
    Publication date: April 24, 2025
    Applicants: President and Fellows of Harvard College, The General Hospital Corporation
    Inventors: David T. Scadden, David J. Mooney
  • Patent number: 12281303
    Abstract: Compositions and methods are provided herein for conducting prime editing of a target DNA molecule (e.g., a genome) that enables the incorporation of a nucleotide change and/or targeted mutagenesis. The compositions include fusion proteins comprising nucleic acid programmable DNA binding proteins (napDNAbp) and a polymerase (e.g., reverse transcriptase), which is guided to a specific DNA sequence by a modified guide RNA, named an PEgRNA. The PEgRNA has been altered (relative to a standard guide RNA) to comprise an extended portion that provides a DNA synthesis template sequence which encodes a single strand DNA flap which is synthesized by the polymerase of the fusion protein and which becomes incorporated into the target DNA molecule.
    Type: Grant
    Filed: May 31, 2023
    Date of Patent: April 22, 2025
    Assignees: The Broad Institute, Inc., President and Fellows of Harvard College
    Inventors: David R. Liu, Andrew Vito Anzalone, James William Nelson
  • Patent number: 12281338
    Abstract: Some aspects of this disclosure provide strategies, systems, reagents, methods, and kits that are useful for the targeted editing of nucleic acids or the modification of nucleic acids or proteins, including editing a single site within the genome of a cell or subject, e.g., within the human genome. In some embodiments, fusion proteins of nucleic acid programmable DNA binding proteins e.g., GeoCas9 or variants thereof, and effector domains, e.g., deaminase domains, are provided. In some embodiments, methods for targeted nucleic acid editing or protein modification are provided. In some embodiments, reagents and kits for the generation of targeted nucleic acid editing proteins, e.g., fusion proteins of a GeoCas9 and effector domains, are provided.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: April 22, 2025
    Assignees: The Broad Institute, Inc., President and Fellows of Harvard College
    Inventors: David R. Liu, Yongjoo Kim
  • Patent number: 12281060
    Abstract: Disclosed herein is a class of molecules termed remodilins that are effective in treating asthma, pulmonary fibrosis, and associated disorders. The molecules ameliorate asthma and pulmonary fibrosis symptoms by various mechanisms, including inhibiting airway smooth muscle contractile protein accumulation, reducing airway constrictor hyperresponsiveness, inhibiting bronchial fibroblast transformation into myofibroblasts, and/or treating or preventing airway or pulmonary fibrosis.
    Type: Grant
    Filed: April 2, 2020
    Date of Patent: April 22, 2025
    Assignees: The University of Chicago, The United States of America, as Represented by the Secretary, Department of Health and Human Services, President and Fellows of Harvard College, IIT Research Institute, Beth Israel Deaconess Medical Center Inc.
    Inventors: Julian Solway, Nickolai Dulin, Diane Luci, David Maloney, Chan Young Park, Jeffrey Fredberg, David McCormick, Ramaswamy Krishnan
  • Patent number: 12281332
    Abstract: Described are methods of enhancing development of renal organoids, methods of using the same, and kits.
    Type: Grant
    Filed: June 8, 2018
    Date of Patent: April 22, 2025
    Assignees: PRESIDENT AND FELLOWS OF HARVARD COLLEGE, THE BRIGHAM AND WOMEN'S HOSPITAL, INC.
    Inventors: Kimberly A. Homan, Navin R. Gupta, Katharina T. Kroll, David B. Kolesky, Mark Skylar-Scott, Michael T. Valerius, Joseph Bonventre, Ryuji Morizane, Jennifer Lewis
  • Patent number: 12281154
    Abstract: Methods of gene therapy are provided for treating or preventing age-related diseases or conditions by regulating one or more functional proteins associated with age-related diseases or conditions.
    Type: Grant
    Filed: May 22, 2017
    Date of Patent: April 22, 2025
    Assignee: President and Fellows of Harvard College
    Inventors: Noah Davidsohn, George M. Church
  • Patent number: 12282242
    Abstract: A system for optically modulating a plurality of optical channels includes a power delivery module adapted to convert a coherent light beam into a plurality of optical channels, at least one optical modulator, optically coupled to the power delivery module, the at least one optical modulator adapted to optically modulate each of the plurality of the optical channels, and a vacuum chamber having a trapping plane therein, the vacuum chamber adapted to generate an addressable array of trapped particles at the trapping plane, wherein each of the plurality of optical channels is optically coupled to at least one of the trapped particles of the addressable array.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: April 22, 2025
    Assignee: President and Fellows of Harvard College and Massachusetts Institute of Technology
    Inventors: Ian Robert Christen, Dirk R. Englund, Hannes Bernien, Ahmed Omran, Alexander Keesling Contreras, Harry Jay Levine, Mikhail D. Lukin
  • Publication number: 20250121055
    Abstract: Pathogenic infections trigger a complex regulatory system of innate and adaptive immune responses designed to defend against the pathogen in the host organism. One of the many responses to pathogen invasion, e.g., viral, bacterial, fungal or parasitic infection, is the induction of interferon (IFN) production, a pleiotropic group of cytokines that play a critical role in human immune responses by ‘interfering’ with pathogen activity, e.g., viral replication, among others. Described herein are compositions and methods for inducing Type I interferon production. The compositions described comprise immunostimulatory complexes and RNA duplexes. Compositions comprising the immunostimulatory complexes and RNA duplexes described can be used for the treatment of diseases or disorders that respond to interferons.
    Type: Application
    Filed: August 30, 2022
    Publication date: April 17, 2025
    Applicant: PRESIDENT AND FELLOWS OF HARVARD COLLEGE
    Inventors: Longlong SI, Haiqing BAI, Crystal Yuri OH, Donald E. INGBER
  • Publication number: 20250123262
    Abstract: Systems and methods are provided for trapping and electrically monitoring molecules in a nanopore sensor. The nanopore sensor comprises a support structure with a first and a second fluidic chamber, at least one nanopore fluidically connected to the two chambers, and a protein shuttle. The protein shuttle comprises an electrically charged protein molecule, such as Avidin. The nanopore can be a Clytosolin A. A method can comprise applying a voltage across the nanopores to draw protein shuttles towards the nanopores. The ionic current through each or all of the nanopores can be concurrently measured. Based on the measured ionic current, blockage events can be detected. Each blockage event indicates a capture of a protein shuttle by at least one nanopore. Each blockage event can be detected through a change of the total ionic current flow or a change in the ionic current flow for a particular nanopore.
    Type: Application
    Filed: July 23, 2024
    Publication date: April 17, 2025
    Applicants: PRESIDENT AND FELLOWS OF HARVARD COLLEGE, UNIVERSITY OF MASSACHUSETTS
    Inventors: Lene V. HAU, Jene A. GOLOVCHENKO, Min CHEN
  • Patent number: 12274733
    Abstract: Provided herein are engineered nucleic acids (e.g., expression vectors, including viral vectors, such as lentiviral vectors, adenoviral vectors, AAV vectors, herpes viral vectors, and retroviral vectors) that encode OCT4; KLF4; SOX2; or any combination thereof that are useful, for example, in inducing cellular reprogramming, tissue repair, tissue regeneration, organ regeneration, reversing aging, or any combination thereof. Also provided herein are recombinant viruses (e.g., lentiviruses, alphaviruses, vaccinia viruses, adenoviruses, herpes viruses, retroviruses, or AAVs) comprising the engineered nucleic acids (e.g.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: April 15, 2025
    Assignee: President and Fellows of Harvard College
    Inventors: David A. Sinclair, Yuancheng Lu
  • Patent number: 12274744
    Abstract: The provided herein are methods and compositions for eliciting an immune response to an antigen, such as cancer and microbial antigens.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: April 15, 2025
    Assignee: President and Fellows of Harvard College
    Inventors: David J. Mooney, Aileen Weiwei Li, Omar Abdel-Rahman Ali, Ting-Yu Shih
  • Publication number: 20250115878
    Abstract: Described herein are methods for providing an in vitro intestinal model system, e.g., using primary cells instead of cell lines and/or cancerous cells.
    Type: Application
    Filed: December 18, 2024
    Publication date: April 10, 2025
    Applicant: PRESIDENT AND FELLOWS OF HARVARD COLLEGE
    Inventors: Donald E. INGBER, Magdalena KASENDRA, Alexandra SONTHEIMER-PHELPS, Alessio TOVAGLIERI
  • Publication number: 20250115901
    Abstract: Compositions and methods are provided herein for conducting prime editing of a target DNA molecule (e.g., a genome) that enables the incorporation of a nucleotide change and/or targeted mutagenesis. The compositions include fusion proteins comprising nucleic acid programmable DNA binding proteins (napDNAbp) and a polymerase (e.g., reverse transcriptase), which is guided to a specific DNA sequence by a modified guide RNA, named an PEgRNA. The PEgRNA has been altered (relative to a standard guide RNA) to comprise an extended portion that provides a DNA synthesis template sequence which encodes a single strand DNA flap which is synthesized by the polymerase of the fusion protein and which becomes incorporated into the target DNA molecule.
    Type: Application
    Filed: April 25, 2024
    Publication date: April 10, 2025
    Applicants: The Broad Institute, Inc., President and Fellows of Harvard College
    Inventors: David R. Liu, Andrew Vito Anzalone, James William Nelson