Abstract: Provided herein are isolated DNA vectors comprising a heterologous gene, wherein the DNA vector is devoid of bacterial plasmid DNA and/or bacterial signatures, which can abrogate persistence in vivo. The invention also features pharmaceutical compositions (non-immunogenic pharmaceutical compositions) including the DNA vectors of the invention, which can be used for induction of long-term, episomal expression of a heterologous gene in a subject. The invention involves methods of treating a subject by administering the DNA vectors of the invention, including methods of treating disorders associated with a defect in a target gene.
Abstract: In some aspects, the disclosure relates to compositions and methods of engineering a transgene. In some embodiments, the disclosure provides self-regulating recombinant nucleic acids, viral vectors and pharmaceutical compositions comprising a MeCP2 transgene. In some embodiments, compositions and methods described by the disclosure are useful for treating diseases and disorders associated with a loss of function mutation, for example Rett syndrome.
Type:
Grant
Filed:
June 6, 2018
Date of Patent:
June 20, 2023
Assignee:
University of Massachusetts
Inventors:
Miguel Sena Esteves, Guangping Gao, Michael R. Green, Dan Wang, Tessa Mercedes Simone
Abstract: The present invention includes compositions and methods for treating T cell lymphomas and leukemias. In certain aspects, the compositions and methods include CAR T cells targeting CD2, CD5, or CD7 and modified cells wherein CD2, CD5, or CD7 has been knocked-out.
Type:
Grant
Filed:
December 19, 2019
Date of Patent:
June 13, 2023
Assignee:
The Trustees of the University of Pennsylvania
Inventors:
Marco Ruella, Saar Gill, Carl H. June, Avery D. Posey, Daniel J. Powell
Abstract: The present invention relates to a method for inducing production of vascular endothelial growth factor (VEGF). The method includes administering, to an individual, a composition including adeno-associated virus (AAV) carrying a hPGIS gene coding for human prostacyclin synthase (hPGIS) which synthesizes prostaglandin I2 (PGI2).
Abstract: The invention provides double knockout transgenic pigs (GT/CMAH-KO pigs) lacking expression of any functional ?GAL and CMAH. Double knockout GT/CMAH-KO transgenic organs, tissues and cells are also provided. Methods of making and using the GT/CMAH-KO pigs and tissue are also provided.
Type:
Grant
Filed:
April 22, 2020
Date of Patent:
June 6, 2023
Assignee:
Indiana University Research and Technology Corporation
Abstract: The present invention relates to RNA decorated particles such as RNA decorated lipid particles, preferably to RNA decorated liposomes. Further, the present invention relates to a pharmaceutical composition comprising RNA decorated particles such as RNA decorated lipid particles, preferably RNA decorated liposomes. Said pharmaceutical composition is useful for inducing an immune response. It is also useful in a prophylactic and/or therapeutic treatment of a disease involving an antigen. Furthermore, the present invention relates to a method for producing the RNA decorated particles such as RNA decorated lipid particles, preferably RNA decorated liposomes.
Type:
Grant
Filed:
January 22, 2020
Date of Patent:
May 30, 2023
Assignees:
BIONTECH SE, TRON
Inventors:
Ugur Sahin, Heinrich Haas, Sebastian Kreiter, Yves Hüsemann, Mustafa Diken, Kerstin Reuter, Hossam Hefesha
Abstract: The present invention provides compositions and methods useful for treating cancers such as glioblastoma. SapC-DOPS was found to be synergistically effective at inducing cell death when administered in conjunction with rampamycin. SapC-DOPS/rapamycin combination therapy allows physicians to give lower doses of each drug and achieve better therapeutic efficacy. The compositions also allow for less toxicity and fewer off-target effects. Related methods and materials are also provided herein.
Type:
Grant
Filed:
June 28, 2019
Date of Patent:
May 30, 2023
Assignees:
University of Cincinnati, Ohio State Innovation Foundation
Abstract: The present disclosure relates generally to bacterial delivery vehicles for use in efficient transfer of a desired payload into a target bacterial cell. More specifically, the present disclosure relates to bacterial delivery vehicles with desired host ranges based on the presence of a chimeric receptor binding protein (RBP) composed of a fusion between the N-terminal region of a RBP derived from a lambda-like bacteriophage and the C-terminal region of a different RBP.
Abstract: The disclosure, in some aspects, relates to nucleic acids, compositions and kits useful for gene therapy with reduced immune response to transgene products.
Type:
Grant
Filed:
January 21, 2022
Date of Patent:
May 23, 2023
Assignee:
University of Massachusetts
Inventors:
Guangping Gao, Phillip Tai, Manish Muhuri, Wei Zhan
Abstract: Cell based therapy comprises administration to the lung by injection into the blood system of viable, mammalian cells effective for alleviating or inhibiting pulmonary disorders. The cells may express a therapeutic transgene or the cells may be therapeutic in their own right by inducing regenerative effects.
Abstract: Provided herein are enhanced systems for potentiating cell-mediated oncolytic viral therapy. Also provided are modified viruses for such systems, and methods of treatment of cancers by administering such systems.
Type:
Grant
Filed:
November 6, 2019
Date of Patent:
May 23, 2023
Assignee:
Calidi Biotherapeutics, Inc.
Inventors:
Antonio Fernandez Santidrian, Duong Hoang Nguyen, Dobrin Draganov
Abstract: The present disclosure provides recombinant nucleic acids comprising one or more polynucleotides encoding a Serine Protease Inhibitor Kazal-type (SPINK) polypeptide (e.g., a SPINK5 polypeptide); viruses comprising the recombinant nucleic acids; compositions and formulations comprising the recombinant nucleic acids and/or viruses; methods of their use (e.g., for the treatment of Netherton Syndrome); and articles of manufacture or kits thereof.
Type:
Grant
Filed:
July 22, 2022
Date of Patent:
May 9, 2023
Assignee:
Krystal Biotech, Inc.
Inventors:
Pooja Agarwal, Suma Krishnan, John C. Freedman
Abstract: An intracellular delivery system and method are provided. The intracellular delivery system comprises a laser-activated surface and cells positioned at a distance from the laser-activated surface. A laser provided a laser pulse that is used to porate membranes of the cells to deliver or extract cargo from the cells into a liquid surrounding the cells. The method of intracellular delivery comprises positioning a laser-activated surface at a distance from cells and applying a laser pulse from the laser to the surface to porate membranes of the cells to deliver or extract cargo from the cells into a liquid surrounding the cells.
Abstract: The disclosure describes novel systems, methods, and compositions for the manipulation of nucleic acids in a targeted fashion. The disclosure describes non-naturally occurring, engineered CRISPR-Cas systems, components, and methods for targeted modification of nucleic acids such as DNA. Each system includes one or more protein components and one or more nucleic acid components that together target nucleic acids.
Type:
Grant
Filed:
June 1, 2022
Date of Patent:
May 9, 2023
Assignee:
ARBOR BIOTECHNOLOGIES, INC.
Inventors:
David R. Cheng, David A. Scott, Winston X. Yan
Abstract: Disclosed herein are methods and compositions for insertion of transgene sequences encoding proteins involved in clotting into the genome of a cell for treating conditions including hemophilias.
Type:
Grant
Filed:
July 26, 2019
Date of Patent:
April 25, 2023
Assignee:
Sangamo Therapeutics, Inc.
Inventors:
Jeffrey C. Miller, David Paschon, Edward J. Rebar
Abstract: Embodiments described herein generally provide for expanding cells in a cell expansion system. The cells may be grown in a bioreactor, and the cells may be activated by an activator (e.g., a soluble activator complex). Nutrient and gas exchange capabilities of a closed, automated cell expansion system may allow cells to be seeded at reduced cell seeding densities, for example. Parameters of the cell growth environment may be manipulated to load the cells into a particular position in the bioreactor for the efficient exchange of nutrients and gases. System parameters may be adjusted to shear any cell colonies that may form during the expansion phase. Metabolic concentrations may be controlled to improve cell growth and viability. Cell residence in the bioreactor may be controlled. In embodiments, the cells may include T cells. In further embodiments, the cells may include T cell subpopulations, including regulatory T cells (Tregs), for example.
Abstract: Provided are a chimeric antigen receptor targeting CD20 antigen and a preparation method thereof. The extracellular antigen binding domain of the chimeric antigen receptor includes an antibody heavy chain variable region shown in SEQ ID NO: 7 or 9 or 33 and an antibody light chain variable region shown in SEQ ID NO: 11 or 13 or 35, and is capable of killing tumor cells.
Type:
Grant
Filed:
April 19, 2022
Date of Patent:
April 4, 2023
Assignee:
CELLULAR BIOMEDICINE GROUP INC.
Inventors:
Yihong Yao, Jiaqi Huang, Shigui Zhu, Wei Zhu, Xin Yao, Zhiyuan Li, Li Zhang, Lin Zhu, Anyun Ma, Yutian Wei, Yanfeng Li, Qingxia Wang, Jiaping He
Abstract: Compositions and methods are described for the delivery of recombinant human iduronate-2-sulfatase (IDS) produced by human neuronal or glial cells to the cerebrospinal fluid of the central nervous system (CNS) of a human subject diagnosed with mucopolysaccharidosis II (MPS II).
Type:
Grant
Filed:
April 13, 2018
Date of Patent:
March 28, 2023
Assignee:
REGENXBIO Inc.
Inventors:
Stephen Yoo, Rickey Robert Reinhardt, Curran Matthew Simpson, Zhuchun Wu
Abstract: The present invention provides a method of constituting a tissue construct in vitro using a tissue without depending on scaffold materials. A method of integrating a biological tissue with a vascular system in vitro, comprising coculturing a biological tissue with vascular cells and mesenchymal cells. A biological tissue which has been integrated with a vascular system by the above-described method. A method of preparing a tissue or an organ, comprising transplanting the biological tissue described above into a non-human animal and differentiating the biological tissue into a tissue or an organ in which vascular networks have been constructed. A method of regeneration or function recovery of a tissue or an organ, comprising transplanting the biological tissue described above into a human or a non-human animal and differentiating the biological tissue into a tissue or an organ in which vascular networks have been constructed.
Type:
Grant
Filed:
June 11, 2021
Date of Patent:
March 14, 2023
Assignee:
Public University Corporation Yokohama City University