Abstract: The present disclosure relates to methods of and systems for modifying the transcriptional regulation of stem or progenitor cells to promote their differentiation or reprogramming of somatic cells. Further, the labeling and editing of human genomic loci in live cells with three orthogonal CRISPR/Cas9 components allow multicolor detection of genomic loci with high spatial resolution, which provides an avenue for barcoding elements of the human genome in the living state.
Type:
Grant
Filed:
March 12, 2021
Date of Patent:
September 24, 2024
Assignee:
University of Massachusetts
Inventors:
Thoru Pederson, Scot Andrew Wolfe, Hanhui Ma, Metewo Selase Kosi Enuameh, Nicola Anne Kearns, Ryan Michael Jude Genga, Rene Maehr, Shaojie Zhang, Ardalan Naseri, Manuel Garber
Abstract: Provided herein are methods and compositions for increasing fetal hemoglobin levels in a cell by disrupting BCL11A expression at the genomic level. Also provided herein are methods and compositions relating to the treatment of hemoglobinopathies by reinduction of fetal hemoglobin levels.
Type:
Grant
Filed:
July 20, 2018
Date of Patent:
September 24, 2024
Assignees:
THE CHILDREN'S MEDICAL CENTER CORPORATION, UNIVERSITY OF MASSACHUSETTS
Inventors:
Daniel E. Bauer, Scot Wolfe, Mehmet Fatih Bolukbasi, Benjamin Roscoe, Pengpeng Liu, Kevin Luk, Yuxuan Wu, Jing Zeng
Abstract: Various embodiments disclosed relate to methods of manufacturing textured surfaces nanoimprint lithography with nanoparticulate inks. The present invention provides methods that allow flexible patterning of substrates with features having complex geometries.
Abstract: A chip-embedded printed circuit board includes a cavity in a printed circuit board, a chip in the cavity of the printed circuit board, and a thixotropic dielectric filler in a gap in the cavity to seal the chip in the printed circuit board.
Type:
Grant
Filed:
November 1, 2021
Date of Patent:
September 17, 2024
Assignees:
RAYTHEON COMPANY, THE UNIVERSITY OF MASSACHUSETTS
Inventors:
Craig A. Armiento, Yuri Piro, Andrew M. Luce, Emily Lamport, Oshadha Ranasingha, Christopher R. Areias, Christopher N. Kuncho, Alkim Akyurtlu, Edward D. Kingsley
Abstract: Various embodiments disclosed relate to methods of manufacturing a textured surface comprising disposing a nanoparticulate ink on a substrate.
Abstract: Aspects of the disclosure relate to barcoded chimeric adeno-associated virus (AAV) capsid libraries, chimeric capsids and related recombinant AAVs (rAAVs) identified using the libraries. Specifically, the chimeric AAV capsid libraries comprise a plurality of nucleic adds encoding AAV capsid proteins, wherein each nucleic acid (i) encodes a unique AAV capsid protein having distinct polypeptide regions of greater than six amino acids in length that are derived from at least two different AAV serotypes, and (ii) comprises a unique barcode sequence. Further disclosed are methods of preparing an AAV library and identifying AAV capsids tropic for a target tissue.
Type:
Grant
Filed:
May 21, 2020
Date of Patent:
September 17, 2024
Assignee:
University of Massachusetts
Inventors:
Miguel Sena Esteves, Sourav Roy Choudhury
Abstract: The invention provides methods for treating ischemia (such as ischemia repertusion injury (IRI)) in tissue (such as transplant donor tissue), comprising contacting the tissue during ex vivo perfusion with a therapeutically effective amount of RNAi (such as siRNA) that specifically hinds to at least a portion of a gene (such as p53) that mediates ischemic injury in the tissue. The invention's methods additionally decrease the risk of tissue rejection and/or or induce immunological tolerance to transplanted tissue.
Type:
Grant
Filed:
January 11, 2019
Date of Patent:
September 17, 2024
Assignee:
UNIVERSITY OF MASSACHUSETTS
Inventors:
Paulo Martins, Xiaofei E., Timothy Kowalik
Abstract: The present invention, at least in part, relates to the discovery of efficacious delivery of an RNAi agent (in preferred aspects of the invention, an siRNA) to a transplantable tissue. Organ rejection, transplantation-mediated transmission of viral infection, and triggering of apoptosis in transplanted tissues can each be minimized by the methods and compositions of the instant invention. The RNAi agent(s) of the instant invention can be delivered as “naked” molecules, or using liposomal and other modes of delivery, to transplantable tissues. Such delivery can occur via perfusion of the RNAi agent in solution through the vasculature of a whole or partial organ; or tissues including transplantable cells and cell lines may be bathed, injected or otherwise treated with RNAi agents. Preferred transplantable tissues include, for example, pancreas, liver, kidney, heart, lung, and all cells and cell lines derived from such tissues (e.g., pancreatic islet cells that may, e.g.
Abstract: Methods for treating cancer, and for reducing angiogenesis in a tissue, comprising administering one or more of a miR-371 oligonucleotide; a miR-146 oligonucleotide; or an inhibitor of MLK2/3 activity.
Type:
Grant
Filed:
April 5, 2019
Date of Patent:
September 10, 2024
Assignee:
University of Massachusetts
Inventors:
Shashi Kant, Siobhan Craige, John F. Keaney, Jr., Roger J. Davis
Abstract: The invention provides compositions and methods for cytosolic delivery of peptides and antigens as well as concomitant delivery of antigens and agonists via poly-norbornene-based protein transduction domain mimics.
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:
Grant
Filed:
November 30, 2022
Date of Patent:
September 3, 2024
Assignees:
PRESIDENT AND FELLOWS OF HARVARD COLLEGE, UNIVERSITY OF MASSACHUSETTS
Inventors:
Lene V. Hau, Jene A. Golovchenko, Min Chen
Abstract: Provided herein are self-delivering oligonucleotides that are characterized by efficient RISC entry, minimum immune response and off-target effects, efficient cellular uptake without formulation, and efficient and specific tissue distribution.
Type:
Grant
Filed:
March 9, 2020
Date of Patent:
September 3, 2024
Assignee:
UNIVERSITY OF MASSACHUSETTS
Inventors:
Anastasia Khvorova, Mehran Nikan, Matthew Hassler, Maire Osborn, Reka Haraszti, Andrew Coles, Anton Turanov, Neil Aronin
Abstract: This disclosure relates to novel SARS-CoV-2 targeting sequences. Novel SARS-CoV-2 targeting oligonucleotides for the treatment of SARS-CoV-2 infection are also provided.
Type:
Grant
Filed:
May 28, 2021
Date of Patent:
September 3, 2024
Assignee:
UNIVERSITY OF MASSACHUSETTS
Inventors:
Anastasia Khvorova, Jonathan Watts, Zachary Kennedy, Annabelle Biscans, Bruno Miguel da Cruz Godinho, Chantal Ferguson, Dimas Echeverria Moreno, Ken Yamada, Daniel O′Reilly, Kathryn Monopoli, Vignesh Narayan Hariharan, Qi Tang, Sarah Davis, Samuel Hildebrand, Socheata Ly, Minwook Shin, Pranathi Meda Krishnamurthy, Nicholas McHugh, Jacquelyn Sousa, Jillian Caiazzi, Yann Thillier, Gitali Devi
Abstract: The disclosure relates, in some aspects, to adeno-associated virus capsid proteins isolated from an in vivo library and recombinant adeno-associated viruses (rAAVs) comprising the same. In some aspects, the disclosure relates to isolated nucleic acids encoding AAV capsid proteins isolated from an in vivo library. In some embodiments, rAAVs and compositions described by the disclosure are useful for delivery of one or more transgenes to the muscle-tissue of a subject.
Type:
Grant
Filed:
September 7, 2022
Date of Patent:
September 3, 2024
Assignees:
University of Massachusetts, The Johns Hopkins University, Kennedy Krieger Institute, Inc.
Inventors:
Miguel Sena Esteves, Sourav Roy Choudhury, Kathryn Rae Wagner, Jennifer Gifford Green, Ana Rita Batista
Abstract: A garment system comprises a garment substrate formed from one or more textile-based sheets, a distributed array of a plurality of resistive pressure sensors coupled to the garment substrate at a set of first specified locations. Each of the plurality of resistive sensors comprises a pair of first textile-based outer layers each having an electrical resistance of no more than 100 ohms and a textile-based inner layer sandwiched between the pair of first textile-based outer layers having an electrical resistance of at least 1 mega-ohm. The system also includes electronics configured to process signals from the distributed array of resistive pressure sensors to determine one or more physiological properties of a wearer of the garment substrate.
Type:
Grant
Filed:
August 8, 2022
Date of Patent:
August 20, 2024
Assignee:
University of Massachusetts
Inventors:
Deepak Ganesan, Trisha L. Andrew, Ali Kiaghadi, Seyedeh Zohreh Homayounfar, Jeremy Gummeson
Abstract: The invention provides a novel approach in which zwitterionic networks are used to sequester and deliver ionic biomolecules, such as proteins, without compromising their native conformation and bioactivity. Zwitterionic networks are designed to effectively retain and deliver ionic or polar biomolecules for guided tissue regeneration. The invention represents a conceptual advance and enables a novel strategy for the utilization of zwitterionic motifs as therapeutics delivery vehicles and tissue engineering scaffolds.
Abstract: The present disclosure relates to the field of rAAV delivery of transgenes. In some aspects, the disclosure relates to RNAi. Provided herein are recombinant adeno-associated virus (rAAV) vectors comprising modified ITRs. In some embodiments, the modified ITRs comprise a sequence encoding a shRNA, miRNA, or AmiRNA.
Type:
Grant
Filed:
May 11, 2021
Date of Patent:
August 6, 2024
Assignee:
University of Massachusetts
Inventors:
Guangping Gao, Jun Xie, Phillip D. Zamore
Abstract: Diagnosing a pathology using LIBS and biological fluids includes focusing light on to a sample on a substrate to cause ablation of the sample and formation of a plasma, collecting optical emission from the plasma, and providing the optical emission to a spectroscopic acquisition component that provides information on spectral data of the plasma. The spectral data is provided to a machine learning algorithm to diagnose a pathology in the sample, where the algorithm is trained on a training set that includes spectral features in a difference spectrum derived from differences between a first LIBS optical emission spectrum collected from one or more samples of the biological fluid that have the pathology or known progress of the pathology and a second LIBS optical emission spectrum collected from one or more samples of the predetermined biological fluid that do not have the pathology or the known progress of the pathology.
Abstract: Provided are compositions and methods comprising two-tailed siRNAs (tt-siRNAs) that exhibit unprecedented cellular uptake and silencing. Also provided are methods of treating neurological and other diseases with the two-tailed siRNAs of the invention.
Type:
Grant
Filed:
October 15, 2020
Date of Patent:
July 30, 2024
Assignee:
UNIVERSITY OF MASSACHUSETTS
Inventors:
Anastasia Khvorova, Julia Alterman, Matthew Hassler